cpython-lru_cache-weakref: Modules/

annotate Modules/_json.c @ 70626:aa07c1237f4e

(Merge 3.2) Issue #12016: Reindent decoders of HK and JP codecs

author	Victor Stinner <victor.stinner@haypocalc.com>
date	Fri, 03 Jun 2011 23:34:32 +0200
parents	821d7885c7ec
children	47176e8d7060

rev	line source
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	1 #include "Python.h"
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	2 #include "structmember.h"
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	3 #if PY_VERSION_HEX < 0x02060000 && !defined(Py_TYPE)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	4 #define Py_TYPE(ob) (((PyObject*)(ob))->ob_type)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	5 #endif
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	6 #if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	7 typedef int Py_ssize_t;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	8 #define PY_SSIZE_T_MAX INT_MAX
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	9 #define PY_SSIZE_T_MIN INT_MIN
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	10 #define PyInt_FromSsize_t PyInt_FromLong
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	11 #define PyInt_AsSsize_t PyInt_AsLong
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	12 #endif
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	13 #ifndef Py_IS_FINITE
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	14 #define Py_IS_FINITE(X) (!Py_IS_INFINITY(X) && !Py_IS_NAN(X))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	15 #endif
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	16
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	17 #ifdef __GNUC__
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	18 #define UNUSED __attribute__((__unused__))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	19 #else
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	20 #define UNUSED
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	21 #endif
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	22
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	23 #define PyScanner_Check(op) PyObject_TypeCheck(op, &PyScannerType)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	24 #define PyScanner_CheckExact(op) (Py_TYPE(op) == &PyScannerType)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	25 #define PyEncoder_Check(op) PyObject_TypeCheck(op, &PyEncoderType)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	26 #define PyEncoder_CheckExact(op) (Py_TYPE(op) == &PyEncoderType)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	27
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	28 static PyTypeObject PyScannerType;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	29 static PyTypeObject PyEncoderType;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	30
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	31 typedef struct _PyScannerObject {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	32 PyObject_HEAD
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	33 PyObject *strict;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	34 PyObject *object_hook;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	35 PyObject *object_pairs_hook;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	36 PyObject *parse_float;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	37 PyObject *parse_int;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	38 PyObject *parse_constant;
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	39 PyObject *memo;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	40 } PyScannerObject;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	41
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	42 static PyMemberDef scanner_members[] = {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	43 {"strict", T_OBJECT, offsetof(PyScannerObject, strict), READONLY, "strict"},
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	44 {"object_hook", T_OBJECT, offsetof(PyScannerObject, object_hook), READONLY, "object_hook"},
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	45 {"object_pairs_hook", T_OBJECT, offsetof(PyScannerObject, object_pairs_hook), READONLY},
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	46 {"parse_float", T_OBJECT, offsetof(PyScannerObject, parse_float), READONLY, "parse_float"},
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	47 {"parse_int", T_OBJECT, offsetof(PyScannerObject, parse_int), READONLY, "parse_int"},
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	48 {"parse_constant", T_OBJECT, offsetof(PyScannerObject, parse_constant), READONLY, "parse_constant"},
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	49 {NULL}
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	50 };
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	51
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	52 typedef struct _PyEncoderObject {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	53 PyObject_HEAD
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	54 PyObject *markers;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	55 PyObject *defaultfn;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	56 PyObject *encoder;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	57 PyObject *indent;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	58 PyObject *key_separator;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	59 PyObject *item_separator;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	60 PyObject *sort_keys;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	61 PyObject *skipkeys;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	62 int fast_encode;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	63 int allow_nan;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	64 } PyEncoderObject;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	65
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	66 static PyMemberDef encoder_members[] = {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	67 {"markers", T_OBJECT, offsetof(PyEncoderObject, markers), READONLY, "markers"},
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	68 {"default", T_OBJECT, offsetof(PyEncoderObject, defaultfn), READONLY, "default"},
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	69 {"encoder", T_OBJECT, offsetof(PyEncoderObject, encoder), READONLY, "encoder"},
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	70 {"indent", T_OBJECT, offsetof(PyEncoderObject, indent), READONLY, "indent"},
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	71 {"key_separator", T_OBJECT, offsetof(PyEncoderObject, key_separator), READONLY, "key_separator"},
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	72 {"item_separator", T_OBJECT, offsetof(PyEncoderObject, item_separator), READONLY, "item_separator"},
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	73 {"sort_keys", T_OBJECT, offsetof(PyEncoderObject, sort_keys), READONLY, "sort_keys"},
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	74 {"skipkeys", T_OBJECT, offsetof(PyEncoderObject, skipkeys), READONLY, "skipkeys"},
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	75 {NULL}
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	76 };
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	77
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	78 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	79 ascii_escape_unicode(PyObject *pystr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	80 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	81 py_encode_basestring_ascii(PyObject* self UNUSED, PyObject *pystr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	82 void init_json(void);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	83 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	84 scan_once_unicode(PyScannerObject s, PyObject pystr, Py_ssize_t idx, Py_ssize_t *next_idx_ptr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	85 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	86 _build_rval_index_tuple(PyObject *rval, Py_ssize_t idx);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	87 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	88 scanner_new(PyTypeObject type, PyObject args, PyObject *kwds);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	89 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	90 scanner_init(PyObject self, PyObject args, PyObject *kwds);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	91 static void
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	92 scanner_dealloc(PyObject *self);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	93 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	94 scanner_clear(PyObject *self);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	95 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	96 encoder_new(PyTypeObject type, PyObject args, PyObject *kwds);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	97 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	98 encoder_init(PyObject self, PyObject args, PyObject *kwds);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	99 static void
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	100 encoder_dealloc(PyObject *self);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	101 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	102 encoder_clear(PyObject *self);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	103 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	104 encoder_listencode_list(PyEncoderObject s, PyObject rval, PyObject *seq, Py_ssize_t indent_level);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	105 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	106 encoder_listencode_obj(PyEncoderObject s, PyObject rval, PyObject *obj, Py_ssize_t indent_level);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	107 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	108 encoder_listencode_dict(PyEncoderObject s, PyObject rval, PyObject *dct, Py_ssize_t indent_level);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	109 static PyObject *
53669 206ccf9aa025 Fixed warning. (Should not use const as variable name) Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 53667 diff changeset	110 _encoded_const(PyObject *obj);
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	111 static void
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	112 raise_errmsg(char msg, PyObject s, Py_ssize_t end);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	113 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	114 encoder_encode_string(PyEncoderObject s, PyObject obj);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	115 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	116 _convertPyInt_AsSsize_t(PyObject o, Py_ssize_t size_ptr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	117 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	118 _convertPyInt_FromSsize_t(Py_ssize_t *size_ptr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	119 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	120 encoder_encode_float(PyEncoderObject s, PyObject obj);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	121
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	122 #define S_CHAR(c) (c >= ' ' && c <= '~' && c != '\\' && c != '"')
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	123 #define IS_WHITESPACE(c) (((c) == ' ') \|\| ((c) == '\t') \|\| ((c) == '\n') \|\| ((c) == '\r'))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	124
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	125 #define MIN_EXPANSION 6
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	126 #ifdef Py_UNICODE_WIDE
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	127 #define MAX_EXPANSION (2 * MIN_EXPANSION)
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	128 #else
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	129 #define MAX_EXPANSION MIN_EXPANSION
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	130 #endif
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	131
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	132 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	133 _convertPyInt_AsSsize_t(PyObject o, Py_ssize_t size_ptr)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	134 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	135 /* PyObject to Py_ssize_t converter */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	136 *size_ptr = PyLong_AsSsize_t(o);
53769 2e044c9f4b40 Merged revisions 72314 via svnmerge from Georg Brandl <georg@python.org> parents: 53669 diff changeset	137 if (*size_ptr == -1 && PyErr_Occurred())
2e044c9f4b40 Merged revisions 72314 via svnmerge from Georg Brandl <georg@python.org> parents: 53669 diff changeset	138 return 0;
2e044c9f4b40 Merged revisions 72314 via svnmerge from Georg Brandl <georg@python.org> parents: 53669 diff changeset	139 return 1;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	140 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	141
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	142 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	143 _convertPyInt_FromSsize_t(Py_ssize_t *size_ptr)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	144 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	145 /* Py_ssize_t to PyObject converter */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	146 return PyLong_FromSsize_t(*size_ptr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	147 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	148
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	149 static Py_ssize_t
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	150 ascii_escape_unichar(Py_UNICODE c, Py_UNICODE *output, Py_ssize_t chars)
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	151 {
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	152 /* Escape unicode code point c to ASCII escape sequences
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	153 in char *output. output must have at least 12 bytes unused to
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	154 accommodate an escaped surrogate pair "\uXXXX\uXXXX" */
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	155 output[chars++] = '\\';
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	156 switch (c) {
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	157 case '\\': output[chars++] = c; break;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	158 case '"': output[chars++] = c; break;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	159 case '\b': output[chars++] = 'b'; break;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	160 case '\f': output[chars++] = 'f'; break;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	161 case '\n': output[chars++] = 'n'; break;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	162 case '\r': output[chars++] = 'r'; break;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	163 case '\t': output[chars++] = 't'; break;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	164 default:
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	165 #ifdef Py_UNICODE_WIDE
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	166 if (c >= 0x10000) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	167 /* UTF-16 surrogate pair */
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	168 Py_UNICODE v = c - 0x10000;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	169 c = 0xd800 \| ((v >> 10) & 0x3ff);
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	170 output[chars++] = 'u';
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	171 output[chars++] = "0123456789abcdef"[(c >> 12) & 0xf];
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	172 output[chars++] = "0123456789abcdef"[(c >> 8) & 0xf];
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	173 output[chars++] = "0123456789abcdef"[(c >> 4) & 0xf];
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	174 output[chars++] = "0123456789abcdef"[(c ) & 0xf];
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	175 c = 0xdc00 \| (v & 0x3ff);
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	176 output[chars++] = '\\';
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	177 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	178 #endif
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	179 output[chars++] = 'u';
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	180 output[chars++] = "0123456789abcdef"[(c >> 12) & 0xf];
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	181 output[chars++] = "0123456789abcdef"[(c >> 8) & 0xf];
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	182 output[chars++] = "0123456789abcdef"[(c >> 4) & 0xf];
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	183 output[chars++] = "0123456789abcdef"[(c ) & 0xf];
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	184 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	185 return chars;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	186 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	187
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	188 static PyObject *
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	189 ascii_escape_unicode(PyObject *pystr)
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	190 {
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	191 /* Take a PyUnicode pystr and return a new ASCII-only escaped PyUnicode */
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	192 Py_ssize_t i;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	193 Py_ssize_t input_chars;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	194 Py_ssize_t output_size;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	195 Py_ssize_t max_output_size;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	196 Py_ssize_t chars;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	197 PyObject *rval;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	198 Py_UNICODE *output;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	199 Py_UNICODE *input_unicode;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	200
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	201 input_chars = PyUnicode_GET_SIZE(pystr);
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	202 input_unicode = PyUnicode_AS_UNICODE(pystr);
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	203
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	204 /* One char input can be up to 6 chars output, estimate 4 of these */
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	205 output_size = 2 + (MIN_EXPANSION * 4) + input_chars;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	206 max_output_size = 2 + (input_chars * MAX_EXPANSION);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	207 rval = PyUnicode_FromStringAndSize(NULL, output_size);
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	208 if (rval == NULL) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	209 return NULL;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	210 }
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	211 output = PyUnicode_AS_UNICODE(rval);
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	212 chars = 0;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	213 output[chars++] = '"';
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	214 for (i = 0; i < input_chars; i++) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	215 Py_UNICODE c = input_unicode[i];
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	216 if (S_CHAR(c)) {
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	217 output[chars++] = c;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	218 }
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	219 else {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	220 chars = ascii_escape_unichar(c, output, chars);
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	221 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	222 if (output_size - chars < (1 + MAX_EXPANSION)) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	223 /* There's more than four, so let's resize by a lot */
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	224 Py_ssize_t new_output_size = output_size * 2;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	225 /* This is an upper bound */
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	226 if (new_output_size > max_output_size) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	227 new_output_size = max_output_size;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	228 }
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	229 /* Make sure that the output size changed before resizing */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	230 if (new_output_size != output_size) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	231 output_size = new_output_size;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	232 if (PyUnicode_Resize(&rval, output_size) == -1) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	233 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	234 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	235 output = PyUnicode_AS_UNICODE(rval);
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	236 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	237 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	238 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	239 output[chars++] = '"';
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	240 if (PyUnicode_Resize(&rval, chars) == -1) {
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	241 return NULL;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	242 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	243 return rval;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	244 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	245
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	246 static void
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	247 raise_errmsg(char msg, PyObject s, Py_ssize_t end)
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	248 {
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	249 /* Use the Python function json.decoder.errmsg to raise a nice
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	250 looking ValueError exception */
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	251 static PyObject *errmsg_fn = NULL;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	252 PyObject *pymsg;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	253 if (errmsg_fn == NULL) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	254 PyObject *decoder = PyImport_ImportModule("json.decoder");
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	255 if (decoder == NULL)
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	256 return;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	257 errmsg_fn = PyObject_GetAttrString(decoder, "errmsg");
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	258 Py_DECREF(decoder);
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	259 if (errmsg_fn == NULL)
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	260 return;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	261 }
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	262 pymsg = PyObject_CallFunction(errmsg_fn, "(zOO&)", msg, s, _convertPyInt_FromSsize_t, &end);
49524 00e467db6182 merge r66932 and add a few py3k only checks Benjamin Peterson <benjamin@python.org> parents: 48770 diff changeset	263 if (pymsg) {
00e467db6182 merge r66932 and add a few py3k only checks Benjamin Peterson <benjamin@python.org> parents: 48770 diff changeset	264 PyErr_SetObject(PyExc_ValueError, pymsg);
00e467db6182 merge r66932 and add a few py3k only checks Benjamin Peterson <benjamin@python.org> parents: 48770 diff changeset	265 Py_DECREF(pymsg);
00e467db6182 merge r66932 and add a few py3k only checks Benjamin Peterson <benjamin@python.org> parents: 48770 diff changeset	266 }
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	267 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	268
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	269 static PyObject *
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	270 join_list_unicode(PyObject *lst)
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	271 {
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	272 /* return u''.join(lst) */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	273 static PyObject *sep = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	274 if (sep == NULL) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	275 sep = PyUnicode_FromStringAndSize("", 0);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	276 if (sep == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	277 return NULL;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	278 }
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	279 return PyUnicode_Join(sep, lst);
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	280 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	281
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	282 static PyObject *
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	283 _build_rval_index_tuple(PyObject *rval, Py_ssize_t idx) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	284 /* return (rval, idx) tuple, stealing reference to rval */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	285 PyObject *tpl;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	286 PyObject *pyidx;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	287 /*
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	288 steal a reference to rval, returns (rval, idx)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	289 */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	290 if (rval == NULL) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	291 return NULL;
48544 8cdb181aa9af Merged revisions 65147 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47580 diff changeset	292 }
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	293 pyidx = PyLong_FromSsize_t(idx);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	294 if (pyidx == NULL) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	295 Py_DECREF(rval);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	296 return NULL;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	297 }
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	298 tpl = PyTuple_New(2);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	299 if (tpl == NULL) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	300 Py_DECREF(pyidx);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	301 Py_DECREF(rval);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	302 return NULL;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	303 }
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	304 PyTuple_SET_ITEM(tpl, 0, rval);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	305 PyTuple_SET_ITEM(tpl, 1, pyidx);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	306 return tpl;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	307 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	308
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	309 #define APPEND_OLD_CHUNK \
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	310 if (chunk != NULL) { \
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	311 if (chunks == NULL) { \
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	312 chunks = PyList_New(0); \
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	313 if (chunks == NULL) { \
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	314 goto bail; \
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	315 } \
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	316 } \
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	317 if (PyList_Append(chunks, chunk)) { \
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	318 Py_DECREF(chunk); \
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	319 goto bail; \
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	320 } \
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	321 Py_CLEAR(chunk); \
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	322 }
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	323
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	324 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	325 scanstring_unicode(PyObject pystr, Py_ssize_t end, int strict, Py_ssize_t next_end_ptr)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	326 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	327 /* Read the JSON string from PyUnicode pystr.
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	328 end is the index of the first character after the quote.
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	329 if strict is zero then literal control characters are allowed
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	330 *next_end_ptr is a return-by-reference index of the character
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	331 after the end quote
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	332
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	333 Return value is a new PyUnicode
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	334 */
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	335 PyObject *rval = NULL;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	336 Py_ssize_t len = PyUnicode_GET_SIZE(pystr);
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	337 Py_ssize_t begin = end - 1;
68102 e2f96bd29252 Issue #8914: fix various warnings from the Clang static analyzer v254. Brett Cannon <bcannon@gmail.com> parents: 65939 diff changeset	338 Py_ssize_t next /* = begin */;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	339 const Py_UNICODE *buf = PyUnicode_AS_UNICODE(pystr);
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	340 PyObject *chunks = NULL;
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	341 PyObject *chunk = NULL;
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	342
48544 8cdb181aa9af Merged revisions 65147 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47580 diff changeset	343 if (end < 0 \|\| len <= end) {
8cdb181aa9af Merged revisions 65147 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47580 diff changeset	344 PyErr_SetString(PyExc_ValueError, "end is out of bounds");
8cdb181aa9af Merged revisions 65147 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47580 diff changeset	345 goto bail;
8cdb181aa9af Merged revisions 65147 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47580 diff changeset	346 }
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	347 while (1) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	348 /* Find the end of the string or the next escape */
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	349 Py_UNICODE c = 0;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	350 for (next = end; next < len; next++) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	351 c = buf[next];
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	352 if (c == '"' \|\| c == '\\') {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	353 break;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	354 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	355 else if (strict && c <= 0x1f) {
48544 8cdb181aa9af Merged revisions 65147 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47580 diff changeset	356 raise_errmsg("Invalid control character at", pystr, next);
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	357 goto bail;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	358 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	359 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	360 if (!(c == '"' \|\| c == '\\')) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	361 raise_errmsg("Unterminated string starting at", pystr, begin);
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	362 goto bail;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	363 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	364 /* Pick up this chunk if it's not zero length */
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	365 if (next != end) {
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	366 APPEND_OLD_CHUNK
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	367 chunk = PyUnicode_FromUnicode(&buf[end], next - end);
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	368 if (chunk == NULL) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	369 goto bail;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	370 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	371 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	372 next++;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	373 if (c == '"') {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	374 end = next;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	375 break;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	376 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	377 if (next == len) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	378 raise_errmsg("Unterminated string starting at", pystr, begin);
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	379 goto bail;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	380 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	381 c = buf[next];
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	382 if (c != 'u') {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	383 /* Non-unicode backslash escapes */
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	384 end = next + 1;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	385 switch (c) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	386 case '"': break;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	387 case '\\': break;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	388 case '/': break;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	389 case 'b': c = '\b'; break;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	390 case 'f': c = '\f'; break;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	391 case 'n': c = '\n'; break;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	392 case 'r': c = '\r'; break;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	393 case 't': c = '\t'; break;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	394 default: c = 0;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	395 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	396 if (c == 0) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	397 raise_errmsg("Invalid \\escape", pystr, end - 2);
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	398 goto bail;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	399 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	400 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	401 else {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	402 c = 0;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	403 next++;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	404 end = next + 4;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	405 if (end >= len) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	406 raise_errmsg("Invalid \\uXXXX escape", pystr, next - 1);
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	407 goto bail;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	408 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	409 /* Decode 4 hex digits */
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	410 for (; next < end; next++) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	411 Py_UNICODE digit = buf[next];
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	412 c <<= 4;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	413 switch (digit) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	414 case '0': case '1': case '2': case '3': case '4':
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	415 case '5': case '6': case '7': case '8': case '9':
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	416 c \|= (digit - '0'); break;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	417 case 'a': case 'b': case 'c': case 'd': case 'e':
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	418 case 'f':
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	419 c \|= (digit - 'a' + 10); break;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	420 case 'A': case 'B': case 'C': case 'D': case 'E':
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	421 case 'F':
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	422 c \|= (digit - 'A' + 10); break;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	423 default:
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	424 raise_errmsg("Invalid \\uXXXX escape", pystr, end - 5);
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	425 goto bail;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	426 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	427 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	428 #ifdef Py_UNICODE_WIDE
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	429 /* Surrogate pair */
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	430 if ((c & 0xfc00) == 0xd800) {
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	431 Py_UNICODE c2 = 0;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	432 if (end + 6 >= len) {
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	433 raise_errmsg("Unpaired high surrogate", pystr, end - 5);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	434 goto bail;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	435 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	436 if (buf[next++] != '\\' \|\| buf[next++] != 'u') {
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	437 raise_errmsg("Unpaired high surrogate", pystr, end - 5);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	438 goto bail;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	439 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	440 end += 6;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	441 /* Decode 4 hex digits */
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	442 for (; next < end; next++) {
65196 810b540ae650 Merged revisions 85342 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	443 Py_UNICODE digit = buf[next];
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	444 c2 <<= 4;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	445 switch (digit) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	446 case '0': case '1': case '2': case '3': case '4':
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	447 case '5': case '6': case '7': case '8': case '9':
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	448 c2 \|= (digit - '0'); break;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	449 case 'a': case 'b': case 'c': case 'd': case 'e':
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	450 case 'f':
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	451 c2 \|= (digit - 'a' + 10); break;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	452 case 'A': case 'B': case 'C': case 'D': case 'E':
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	453 case 'F':
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	454 c2 \|= (digit - 'A' + 10); break;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	455 default:
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	456 raise_errmsg("Invalid \\uXXXX escape", pystr, end - 5);
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	457 goto bail;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	458 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	459 }
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	460 if ((c2 & 0xfc00) != 0xdc00) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	461 raise_errmsg("Unpaired high surrogate", pystr, end - 5);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	462 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	463 }
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	464 c = 0x10000 + (((c - 0xd800) << 10) \| (c2 - 0xdc00));
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	465 }
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	466 else if ((c & 0xfc00) == 0xdc00) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	467 raise_errmsg("Unpaired low surrogate", pystr, end - 5);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	468 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	469 }
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	470 #endif
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	471 }
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	472 APPEND_OLD_CHUNK
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	473 chunk = PyUnicode_FromUnicode(&c, 1);
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	474 if (chunk == NULL) {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	475 goto bail;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	476 }
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	477 }
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	478
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	479 if (chunks == NULL) {
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	480 if (chunk != NULL)
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	481 rval = chunk;
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	482 else
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	483 rval = PyUnicode_FromStringAndSize("", 0);
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	484 }
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	485 else {
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	486 APPEND_OLD_CHUNK
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	487 rval = join_list_unicode(chunks);
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	488 if (rval == NULL) {
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	489 goto bail;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	490 }
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	491 Py_CLEAR(chunks);
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	492 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	493
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	494 *next_end_ptr = end;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	495 return rval;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	496 bail:
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	497 *next_end_ptr = -1;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	498 Py_XDECREF(chunks);
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	499 Py_XDECREF(chunk);
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	500 return NULL;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	501 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	502
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	503 PyDoc_STRVAR(pydoc_scanstring,
63575 4874efd1f657 #9087: update json docstrings -- unicode and long do not exist anymore. Georg Brandl <georg@python.org> parents: 63122 diff changeset	504 "scanstring(string, end, strict=True) -> (string, end)\n"
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	505 "\n"
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	506 "Scan the string s for a JSON string. End is the index of the\n"
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	507 "character in s after the quote that started the JSON string.\n"
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	508 "Unescapes all valid JSON string escape sequences and raises ValueError\n"
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	509 "on attempt to decode an invalid string. If strict is False then literal\n"
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	510 "control characters are allowed in the string.\n"
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	511 "\n"
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	512 "Returns a tuple of the decoded string and the index of the character in s\n"
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	513 "after the end quote."
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	514 );
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	515
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	516 static PyObject *
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	517 py_scanstring(PyObject* self UNUSED, PyObject *args)
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	518 {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	519 PyObject *pystr;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	520 PyObject *rval;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	521 Py_ssize_t end;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	522 Py_ssize_t next_end = -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	523 int strict = 1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	524 if (!PyArg_ParseTuple(args, "OO&\|i:scanstring", &pystr, _convertPyInt_AsSsize_t, &end, &strict)) {
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	525 return NULL;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	526 }
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	527 if (PyUnicode_Check(pystr)) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	528 rval = scanstring_unicode(pystr, end, strict, &next_end);
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	529 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	530 else {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57610 diff changeset	531 PyErr_Format(PyExc_TypeError,
63575 4874efd1f657 #9087: update json docstrings -- unicode and long do not exist anymore. Georg Brandl <georg@python.org> parents: 63122 diff changeset	532 "first argument must be a string, not %.80s",
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	533 Py_TYPE(pystr)->tp_name);
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	534 return NULL;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	535 }
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	536 return _build_rval_index_tuple(rval, next_end);
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	537 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	538
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	539 PyDoc_STRVAR(pydoc_encode_basestring_ascii,
63575 4874efd1f657 #9087: update json docstrings -- unicode and long do not exist anymore. Georg Brandl <georg@python.org> parents: 63122 diff changeset	540 "encode_basestring_ascii(string) -> string\n"
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	541 "\n"
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	542 "Return an ASCII-only JSON representation of a Python string"
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	543 );
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	544
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	545 static PyObject *
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	546 py_encode_basestring_ascii(PyObject* self UNUSED, PyObject *pystr)
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	547 {
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	548 PyObject *rval;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	549 /* Return an ASCII-only JSON representation of a Python string */
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	550 /* METH_O */
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	551 if (PyUnicode_Check(pystr)) {
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	552 rval = ascii_escape_unicode(pystr);
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	553 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	554 else {
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	555 PyErr_Format(PyExc_TypeError,
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	556 "first argument must be a string, not %.80s",
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	557 Py_TYPE(pystr)->tp_name);
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	558 return NULL;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	559 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	560 return rval;
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	561 }
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	562
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	563 static void
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	564 scanner_dealloc(PyObject *self)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	565 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	566 /* Deallocate scanner object */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	567 scanner_clear(self);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	568 Py_TYPE(self)->tp_free(self);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	569 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	570
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	571 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	572 scanner_traverse(PyObject self, visitproc visit, void arg)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	573 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	574 PyScannerObject *s;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	575 assert(PyScanner_Check(self));
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	576 s = (PyScannerObject *)self;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	577 Py_VISIT(s->strict);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	578 Py_VISIT(s->object_hook);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	579 Py_VISIT(s->object_pairs_hook);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	580 Py_VISIT(s->parse_float);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	581 Py_VISIT(s->parse_int);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	582 Py_VISIT(s->parse_constant);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	583 return 0;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	584 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	585
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	586 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	587 scanner_clear(PyObject *self)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	588 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	589 PyScannerObject *s;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	590 assert(PyScanner_Check(self));
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	591 s = (PyScannerObject *)self;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	592 Py_CLEAR(s->strict);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	593 Py_CLEAR(s->object_hook);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	594 Py_CLEAR(s->object_pairs_hook);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	595 Py_CLEAR(s->parse_float);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	596 Py_CLEAR(s->parse_int);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	597 Py_CLEAR(s->parse_constant);
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	598 Py_CLEAR(s->memo);
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	599 return 0;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	600 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	601
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	602 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	603 _parse_object_unicode(PyScannerObject s, PyObject pystr, Py_ssize_t idx, Py_ssize_t *next_idx_ptr) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	604 /* Read a JSON object from PyUnicode pystr.
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	605 idx is the index of the first character after the opening curly brace.
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	606 *next_idx_ptr is a return-by-reference index to the first character after
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	607 the closing curly brace.
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	608
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	609 Returns a new PyObject (usually a dict, but object_hook can change that)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	610 */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	611 Py_UNICODE *str = PyUnicode_AS_UNICODE(pystr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	612 Py_ssize_t end_idx = PyUnicode_GET_SIZE(pystr) - 1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	613 PyObject *val = NULL;
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	614 PyObject *rval = NULL;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	615 PyObject *key = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	616 int strict = PyObject_IsTrue(s->strict);
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	617 int has_pairs_hook = (s->object_pairs_hook != Py_None);
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	618 Py_ssize_t next_idx;
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	619
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	620 if (has_pairs_hook)
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	621 rval = PyList_New(0);
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	622 else
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	623 rval = PyDict_New();
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	624 if (rval == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	625 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	626
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	627 /* skip whitespace after { */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	628 while (idx <= end_idx && IS_WHITESPACE(str[idx])) idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	629
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	630 /* only loop if the object is non-empty */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	631 if (idx <= end_idx && str[idx] != '}') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	632 while (idx <= end_idx) {
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	633 PyObject *memokey;
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	634
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	635 /* read key */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	636 if (str[idx] != '"') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	637 raise_errmsg("Expecting property name", pystr, idx);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	638 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	639 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	640 key = scanstring_unicode(pystr, idx + 1, strict, &next_idx);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	641 if (key == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	642 goto bail;
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	643 memokey = PyDict_GetItem(s->memo, key);
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	644 if (memokey != NULL) {
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	645 Py_INCREF(memokey);
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	646 Py_DECREF(key);
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	647 key = memokey;
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	648 }
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	649 else {
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	650 if (PyDict_SetItem(s->memo, key, key) < 0)
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	651 goto bail;
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	652 }
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	653 idx = next_idx;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	654
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	655 /* skip whitespace between key and : delimiter, read :, skip whitespace */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	656 while (idx <= end_idx && IS_WHITESPACE(str[idx])) idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	657 if (idx > end_idx \|\| str[idx] != ':') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	658 raise_errmsg("Expecting : delimiter", pystr, idx);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	659 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	660 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	661 idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	662 while (idx <= end_idx && IS_WHITESPACE(str[idx])) idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	663
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	664 /* read any JSON term */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	665 val = scan_once_unicode(s, pystr, idx, &next_idx);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	666 if (val == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	667 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	668
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	669 if (has_pairs_hook) {
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	670 PyObject *item = PyTuple_Pack(2, key, val);
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	671 if (item == NULL)
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	672 goto bail;
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	673 Py_CLEAR(key);
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	674 Py_CLEAR(val);
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	675 if (PyList_Append(rval, item) == -1) {
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	676 Py_DECREF(item);
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	677 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	678 }
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	679 Py_DECREF(item);
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	680 }
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	681 else {
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	682 if (PyDict_SetItem(rval, key, val) < 0)
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	683 goto bail;
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	684 Py_CLEAR(key);
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	685 Py_CLEAR(val);
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	686 }
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	687 idx = next_idx;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	688
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	689 /* skip whitespace before } or , */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	690 while (idx <= end_idx && IS_WHITESPACE(str[idx])) idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	691
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	692 /* bail if the object is closed or we didn't get the , delimiter */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	693 if (idx > end_idx) break;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	694 if (str[idx] == '}') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	695 break;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	696 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	697 else if (str[idx] != ',') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	698 raise_errmsg("Expecting , delimiter", pystr, idx);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	699 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	700 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	701 idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	702
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	703 /* skip whitespace after , delimiter */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	704 while (idx <= end_idx && IS_WHITESPACE(str[idx])) idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	705 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	706 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	707
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	708 /* verify that idx < end_idx, str[idx] should be '}' */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	709 if (idx > end_idx \|\| str[idx] != '}') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	710 raise_errmsg("Expecting object", pystr, end_idx);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	711 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	712 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	713
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	714 *next_idx_ptr = idx + 1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	715
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	716 if (has_pairs_hook) {
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	717 val = PyObject_CallFunctionObjArgs(s->object_pairs_hook, rval, NULL);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	718 Py_DECREF(rval);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	719 return val;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	720 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	721
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	722 /* if object_hook is not None: rval = object_hook(rval) */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	723 if (s->object_hook != Py_None) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	724 val = PyObject_CallFunctionObjArgs(s->object_hook, rval, NULL);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	725 Py_DECREF(rval);
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	726 return val;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	727 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	728 return rval;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	729 bail:
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	730 Py_XDECREF(key);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	731 Py_XDECREF(val);
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	732 Py_XDECREF(rval);
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	733 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	734 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	735
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	736 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	737 _parse_array_unicode(PyScannerObject s, PyObject pystr, Py_ssize_t idx, Py_ssize_t *next_idx_ptr) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	738 /* Read a JSON array from PyString pystr.
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	739 idx is the index of the first character after the opening brace.
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	740 *next_idx_ptr is a return-by-reference index to the first character after
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	741 the closing brace.
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	742
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	743 Returns a new PyList
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	744 */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	745 Py_UNICODE *str = PyUnicode_AS_UNICODE(pystr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	746 Py_ssize_t end_idx = PyUnicode_GET_SIZE(pystr) - 1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	747 PyObject *val = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	748 PyObject *rval = PyList_New(0);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	749 Py_ssize_t next_idx;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	750 if (rval == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	751 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	752
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	753 /* skip whitespace after [ */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	754 while (idx <= end_idx && IS_WHITESPACE(str[idx])) idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	755
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	756 /* only loop if the array is non-empty */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	757 if (idx <= end_idx && str[idx] != ']') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	758 while (idx <= end_idx) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	759
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	760 /* read any JSON term */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	761 val = scan_once_unicode(s, pystr, idx, &next_idx);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	762 if (val == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	763 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	764
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	765 if (PyList_Append(rval, val) == -1)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	766 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	767
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	768 Py_CLEAR(val);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	769 idx = next_idx;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	770
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	771 /* skip whitespace between term and , */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	772 while (idx <= end_idx && IS_WHITESPACE(str[idx])) idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	773
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	774 /* bail if the array is closed or we didn't get the , delimiter */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	775 if (idx > end_idx) break;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	776 if (str[idx] == ']') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	777 break;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	778 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	779 else if (str[idx] != ',') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	780 raise_errmsg("Expecting , delimiter", pystr, idx);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	781 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	782 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	783 idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	784
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	785 /* skip whitespace after , */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	786 while (idx <= end_idx && IS_WHITESPACE(str[idx])) idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	787 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	788 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	789
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	790 /* verify that idx < end_idx, str[idx] should be ']' */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	791 if (idx > end_idx \|\| str[idx] != ']') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	792 raise_errmsg("Expecting object", pystr, end_idx);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	793 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	794 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	795 *next_idx_ptr = idx + 1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	796 return rval;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	797 bail:
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	798 Py_XDECREF(val);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	799 Py_DECREF(rval);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	800 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	801 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	802
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	803 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	804 _parse_constant(PyScannerObject s, char constant, Py_ssize_t idx, Py_ssize_t *next_idx_ptr) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	805 /* Read a JSON constant from PyString pystr.
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	806 constant is the constant string that was found
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	807 ("NaN", "Infinity", "-Infinity").
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	808 idx is the index of the first character of the constant
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	809 *next_idx_ptr is a return-by-reference index to the first character after
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	810 the constant.
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	811
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	812 Returns the result of parse_constant
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	813 */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	814 PyObject *cstr;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	815 PyObject *rval;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	816 /* constant is "NaN", "Infinity", or "-Infinity" */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	817 cstr = PyUnicode_InternFromString(constant);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	818 if (cstr == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	819 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	820
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	821 /* rval = parse_constant(constant) */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	822 rval = PyObject_CallFunctionObjArgs(s->parse_constant, cstr, NULL);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	823 idx += PyUnicode_GET_SIZE(cstr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	824 Py_DECREF(cstr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	825 *next_idx_ptr = idx;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	826 return rval;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	827 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	828
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	829 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	830 _match_number_unicode(PyScannerObject s, PyObject pystr, Py_ssize_t start, Py_ssize_t *next_idx_ptr) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	831 /* Read a JSON number from PyUnicode pystr.
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	832 idx is the index of the first character of the number
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	833 *next_idx_ptr is a return-by-reference index to the first character after
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	834 the number.
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	835
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	836 Returns a new PyObject representation of that number:
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	837 PyInt, PyLong, or PyFloat.
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	838 May return other types if parse_int or parse_float are set
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	839 */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	840 Py_UNICODE *str = PyUnicode_AS_UNICODE(pystr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	841 Py_ssize_t end_idx = PyUnicode_GET_SIZE(pystr) - 1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	842 Py_ssize_t idx = start;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	843 int is_float = 0;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	844 PyObject *rval;
69552 d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	845 PyObject *numstr = NULL;
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	846 PyObject *custom_func;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	847
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	848 /* read a sign if it's there, make sure it's not the end of the string */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	849 if (str[idx] == '-') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	850 idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	851 if (idx > end_idx) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	852 PyErr_SetNone(PyExc_StopIteration);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	853 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	854 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	855 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	856
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	857 /* read as many integer digits as we find as long as it doesn't start with 0 */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	858 if (str[idx] >= '1' && str[idx] <= '9') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	859 idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	860 while (idx <= end_idx && str[idx] >= '0' && str[idx] <= '9') idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	861 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	862 /* if it starts with 0 we only expect one integer digit */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	863 else if (str[idx] == '0') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	864 idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	865 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	866 /* no integer digits, error */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	867 else {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	868 PyErr_SetNone(PyExc_StopIteration);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	869 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	870 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	871
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	872 /* if the next char is '.' followed by a digit then read all float digits */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	873 if (idx < end_idx && str[idx] == '.' && str[idx + 1] >= '0' && str[idx + 1] <= '9') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	874 is_float = 1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	875 idx += 2;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	876 while (idx <= end_idx && str[idx] >= '0' && str[idx] <= '9') idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	877 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	878
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	879 /* if the next char is 'e' or 'E' then maybe read the exponent (or backtrack) */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	880 if (idx < end_idx && (str[idx] == 'e' \|\| str[idx] == 'E')) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	881 Py_ssize_t e_start = idx;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	882 idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	883
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	884 /* read an exponent sign if present */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	885 if (idx < end_idx && (str[idx] == '-' \|\| str[idx] == '+')) idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	886
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	887 /* read all digits */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	888 while (idx <= end_idx && str[idx] >= '0' && str[idx] <= '9') idx++;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	889
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	890 /* if we got a digit, then parse as float. if not, backtrack */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	891 if (str[idx - 1] >= '0' && str[idx - 1] <= '9') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	892 is_float = 1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	893 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	894 else {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	895 idx = e_start;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	896 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	897 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	898
69552 d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	899 if (is_float && s->parse_float != (PyObject *)&PyFloat_Type)
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	900 custom_func = s->parse_float;
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	901 else if (!is_float && s->parse_int != (PyObject *) &PyLong_Type)
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	902 custom_func = s->parse_int;
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	903 else
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	904 custom_func = NULL;
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	905
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	906 if (custom_func) {
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	907 /* copy the section we determined to be a number */
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	908 numstr = PyUnicode_FromUnicode(&str[start], idx - start);
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	909 if (numstr == NULL)
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	910 return NULL;
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	911 rval = PyObject_CallFunctionObjArgs(custom_func, numstr, NULL);
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	912 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	913 else {
69552 d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	914 Py_ssize_t i, n;
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	915 char *buf;
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	916 /* Straight conversion to ASCII, to avoid costly conversion of
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	917 decimal unicode digits (which cannot appear here) */
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	918 n = idx - start;
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	919 numstr = PyBytes_FromStringAndSize(NULL, n);
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	920 if (numstr == NULL)
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	921 return NULL;
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	922 buf = PyBytes_AS_STRING(numstr);
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	923 for (i = 0; i < n; i++) {
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	924 buf[i] = (char) str[i + start];
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	925 }
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	926 if (is_float)
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	927 rval = PyFloat_FromString(numstr);
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	928 else
d60f9d9983bb Issue #11856: Speed up parsing of JSON numbers. Antoine Pitrou <solipsis@pitrou.net> parents: 68258 diff changeset	929 rval = PyLong_FromString(buf, NULL, 10);
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	930 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	931 Py_DECREF(numstr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	932 *next_idx_ptr = idx;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	933 return rval;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	934 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	935
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	936 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	937 scan_once_unicode(PyScannerObject s, PyObject pystr, Py_ssize_t idx, Py_ssize_t *next_idx_ptr)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	938 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	939 /* Read one JSON term (of any kind) from PyUnicode pystr.
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	940 idx is the index of the first character of the term
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	941 *next_idx_ptr is a return-by-reference index to the first character after
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	942 the number.
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	943
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	944 Returns a new PyObject representation of the term.
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	945 */
69910 61164d09337e #12017: Fix segfault in json.loads() while decoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 65196 diff changeset	946 PyObject *res;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	947 Py_UNICODE *str = PyUnicode_AS_UNICODE(pystr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	948 Py_ssize_t length = PyUnicode_GET_SIZE(pystr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	949 if (idx >= length) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	950 PyErr_SetNone(PyExc_StopIteration);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	951 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	952 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	953 switch (str[idx]) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	954 case '"':
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	955 /* string */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	956 return scanstring_unicode(pystr, idx + 1,
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	957 PyObject_IsTrue(s->strict),
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	958 next_idx_ptr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	959 case '{':
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	960 /* object */
69910 61164d09337e #12017: Fix segfault in json.loads() while decoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 65196 diff changeset	961 if (Py_EnterRecursiveCall(" while decoding a JSON object "
61164d09337e #12017: Fix segfault in json.loads() while decoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 65196 diff changeset	962 "from a unicode string"))
61164d09337e #12017: Fix segfault in json.loads() while decoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 65196 diff changeset	963 return NULL;
61164d09337e #12017: Fix segfault in json.loads() while decoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 65196 diff changeset	964 res = _parse_object_unicode(s, pystr, idx + 1, next_idx_ptr);
61164d09337e #12017: Fix segfault in json.loads() while decoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 65196 diff changeset	965 Py_LeaveRecursiveCall();
61164d09337e #12017: Fix segfault in json.loads() while decoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 65196 diff changeset	966 return res;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	967 case '[':
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	968 /* array */
69910 61164d09337e #12017: Fix segfault in json.loads() while decoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 65196 diff changeset	969 if (Py_EnterRecursiveCall(" while decoding a JSON array "
61164d09337e #12017: Fix segfault in json.loads() while decoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 65196 diff changeset	970 "from a unicode string"))
61164d09337e #12017: Fix segfault in json.loads() while decoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 65196 diff changeset	971 return NULL;
61164d09337e #12017: Fix segfault in json.loads() while decoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 65196 diff changeset	972 res = _parse_array_unicode(s, pystr, idx + 1, next_idx_ptr);
61164d09337e #12017: Fix segfault in json.loads() while decoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 65196 diff changeset	973 Py_LeaveRecursiveCall();
61164d09337e #12017: Fix segfault in json.loads() while decoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 65196 diff changeset	974 return res;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	975 case 'n':
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	976 /* null */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	977 if ((idx + 3 < length) && str[idx + 1] == 'u' && str[idx + 2] == 'l' && str[idx + 3] == 'l') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	978 Py_INCREF(Py_None);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	979 *next_idx_ptr = idx + 4;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	980 return Py_None;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	981 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	982 break;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	983 case 't':
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	984 /* true */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	985 if ((idx + 3 < length) && str[idx + 1] == 'r' && str[idx + 2] == 'u' && str[idx + 3] == 'e') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	986 Py_INCREF(Py_True);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	987 *next_idx_ptr = idx + 4;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	988 return Py_True;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	989 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	990 break;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	991 case 'f':
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	992 /* false */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	993 if ((idx + 4 < length) && str[idx + 1] == 'a' && str[idx + 2] == 'l' && str[idx + 3] == 's' && str[idx + 4] == 'e') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	994 Py_INCREF(Py_False);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	995 *next_idx_ptr = idx + 5;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	996 return Py_False;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	997 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	998 break;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	999 case 'N':
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1000 /* NaN */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1001 if ((idx + 2 < length) && str[idx + 1] == 'a' && str[idx + 2] == 'N') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1002 return _parse_constant(s, "NaN", idx, next_idx_ptr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1003 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1004 break;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1005 case 'I':
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1006 /* Infinity */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1007 if ((idx + 7 < length) && str[idx + 1] == 'n' && str[idx + 2] == 'f' && str[idx + 3] == 'i' && str[idx + 4] == 'n' && str[idx + 5] == 'i' && str[idx + 6] == 't' && str[idx + 7] == 'y') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1008 return _parse_constant(s, "Infinity", idx, next_idx_ptr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1009 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1010 break;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1011 case '-':
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1012 /* -Infinity */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1013 if ((idx + 8 < length) && str[idx + 1] == 'I' && str[idx + 2] == 'n' && str[idx + 3] == 'f' && str[idx + 4] == 'i' && str[idx + 5] == 'n' && str[idx + 6] == 'i' && str[idx + 7] == 't' && str[idx + 8] == 'y') {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1014 return _parse_constant(s, "-Infinity", idx, next_idx_ptr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1015 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1016 break;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1017 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1018 /* Didn't find a string, object, array, or named constant. Look for a number. */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1019 return _match_number_unicode(s, pystr, idx, next_idx_ptr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1020 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1021
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1022 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1023 scanner_call(PyObject self, PyObject args, PyObject *kwds)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1024 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1025 /* Python callable interface to scan_once_{str,unicode} */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1026 PyObject *pystr;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1027 PyObject *rval;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1028 Py_ssize_t idx;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1029 Py_ssize_t next_idx = -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1030 static char *kwlist[] = {"string", "idx", NULL};
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1031 PyScannerObject *s;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1032 assert(PyScanner_Check(self));
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1033 s = (PyScannerObject *)self;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1034 if (!PyArg_ParseTupleAndKeywords(args, kwds, "OO&:scan_once", kwlist, &pystr, _convertPyInt_AsSsize_t, &idx))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1035 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1036
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1037 if (PyUnicode_Check(pystr)) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1038 rval = scan_once_unicode(s, pystr, idx, &next_idx);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1039 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1040 else {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1041 PyErr_Format(PyExc_TypeError,
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1042 "first argument must be a string, not %.80s",
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1043 Py_TYPE(pystr)->tp_name);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1044 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1045 }
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	1046 PyDict_Clear(s->memo);
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	1047 if (rval == NULL)
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	1048 return NULL;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1049 return _build_rval_index_tuple(rval, next_idx);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1050 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1051
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1052 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1053 scanner_new(PyTypeObject type, PyObject args, PyObject *kwds)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1054 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1055 PyScannerObject *s;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1056 s = (PyScannerObject *)type->tp_alloc(type, 0);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1057 if (s != NULL) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1058 s->strict = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1059 s->object_hook = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1060 s->object_pairs_hook = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1061 s->parse_float = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1062 s->parse_int = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1063 s->parse_constant = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1064 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1065 return (PyObject *)s;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1066 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1067
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1068 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1069 scanner_init(PyObject self, PyObject args, PyObject *kwds)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1070 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1071 /* Initialize Scanner object */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1072 PyObject *ctx;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1073 static char *kwlist[] = {"context", NULL};
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1074 PyScannerObject *s;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1075
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1076 assert(PyScanner_Check(self));
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1077 s = (PyScannerObject *)self;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1078
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1079 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O:make_scanner", kwlist, &ctx))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1080 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1081
64443 c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	1082 if (s->memo == NULL) {
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	1083 s->memo = PyDict_New();
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	1084 if (s->memo == NULL)
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	1085 goto bail;
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	1086 }
c3ad883b940b Issue #7451: Improve decoding performance of JSON objects, and reduce Antoine Pitrou <solipsis@pitrou.net> parents: 63575 diff changeset	1087
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1088 /* All of these will fail "gracefully" so we don't need to verify them */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1089 s->strict = PyObject_GetAttrString(ctx, "strict");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1090 if (s->strict == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1091 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1092 s->object_hook = PyObject_GetAttrString(ctx, "object_hook");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1093 if (s->object_hook == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1094 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1095 s->object_pairs_hook = PyObject_GetAttrString(ctx, "object_pairs_hook");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1096 if (s->object_pairs_hook == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1097 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1098 s->parse_float = PyObject_GetAttrString(ctx, "parse_float");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1099 if (s->parse_float == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1100 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1101 s->parse_int = PyObject_GetAttrString(ctx, "parse_int");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1102 if (s->parse_int == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1103 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1104 s->parse_constant = PyObject_GetAttrString(ctx, "parse_constant");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1105 if (s->parse_constant == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1106 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1107
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1108 return 0;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1109
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1110 bail:
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1111 Py_CLEAR(s->strict);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1112 Py_CLEAR(s->object_hook);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1113 Py_CLEAR(s->object_pairs_hook);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1114 Py_CLEAR(s->parse_float);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1115 Py_CLEAR(s->parse_int);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1116 Py_CLEAR(s->parse_constant);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1117 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1118 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1119
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1120 PyDoc_STRVAR(scanner_doc, "JSON scanner object");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1121
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1122 static
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1123 PyTypeObject PyScannerType = {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1124 PyVarObject_HEAD_INIT(NULL, 0)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1125 "_json.Scanner", /* tp_name */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1126 sizeof(PyScannerObject), /* tp_basicsize */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1127 0, /* tp_itemsize */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1128 scanner_dealloc, /* tp_dealloc */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1129 0, /* tp_print */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1130 0, /* tp_getattr */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1131 0, /* tp_setattr */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1132 0, /* tp_compare */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1133 0, /* tp_repr */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1134 0, /* tp_as_number */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1135 0, /* tp_as_sequence */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1136 0, /* tp_as_mapping */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1137 0, /* tp_hash */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1138 scanner_call, /* tp_call */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1139 0, /* tp_str */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1140 0,/* PyObject_GenericGetAttr, / / tp_getattro */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1141 0,/* PyObject_GenericSetAttr, / / tp_setattro */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1142 0, /* tp_as_buffer */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1143 Py_TPFLAGS_DEFAULT \| Py_TPFLAGS_HAVE_GC, /* tp_flags */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1144 scanner_doc, /* tp_doc */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1145 scanner_traverse, /* tp_traverse */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1146 scanner_clear, /* tp_clear */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1147 0, /* tp_richcompare */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1148 0, /* tp_weaklistoffset */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1149 0, /* tp_iter */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1150 0, /* tp_iternext */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1151 0, /* tp_methods */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1152 scanner_members, /* tp_members */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1153 0, /* tp_getset */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1154 0, /* tp_base */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1155 0, /* tp_dict */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1156 0, /* tp_descr_get */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1157 0, /* tp_descr_set */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1158 0, /* tp_dictoffset */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1159 scanner_init, /* tp_init */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1160 0,/* PyType_GenericAlloc, / / tp_alloc */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1161 scanner_new, /* tp_new */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1162 0,/* PyObject_GC_Del, / / tp_free */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1163 };
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1164
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1165 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1166 encoder_new(PyTypeObject type, PyObject args, PyObject *kwds)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1167 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1168 PyEncoderObject *s;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1169 s = (PyEncoderObject *)type->tp_alloc(type, 0);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1170 if (s != NULL) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1171 s->markers = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1172 s->defaultfn = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1173 s->encoder = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1174 s->indent = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1175 s->key_separator = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1176 s->item_separator = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1177 s->sort_keys = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1178 s->skipkeys = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1179 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1180 return (PyObject *)s;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1181 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1182
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1183 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1184 encoder_init(PyObject self, PyObject args, PyObject *kwds)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1185 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1186 /* initialize Encoder object */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1187 static char *kwlist[] = {"markers", "default", "encoder", "indent", "key_separator", "item_separator", "sort_keys", "skipkeys", "allow_nan", NULL};
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1188
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1189 PyEncoderObject *s;
57610 6efb46c2b3c3 Merged revisions 76710 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 54374 diff changeset	1190 PyObject markers, defaultfn, encoder, indent, *key_separator;
6efb46c2b3c3 Merged revisions 76710 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 54374 diff changeset	1191 PyObject item_separator, sort_keys, skipkeys, allow_nan;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1192
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1193 assert(PyEncoder_Check(self));
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1194 s = (PyEncoderObject *)self;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1195
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1196 if (!PyArg_ParseTupleAndKeywords(args, kwds, "OOOOOOOOO:make_encoder", kwlist,
57610 6efb46c2b3c3 Merged revisions 76710 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 54374 diff changeset	1197 &markers, &defaultfn, &encoder, &indent, &key_separator, &item_separator,
6efb46c2b3c3 Merged revisions 76710 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 54374 diff changeset	1198 &sort_keys, &skipkeys, &allow_nan))
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1199 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1200
57610 6efb46c2b3c3 Merged revisions 76710 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 54374 diff changeset	1201 s->markers = markers;
6efb46c2b3c3 Merged revisions 76710 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 54374 diff changeset	1202 s->defaultfn = defaultfn;
6efb46c2b3c3 Merged revisions 76710 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 54374 diff changeset	1203 s->encoder = encoder;
6efb46c2b3c3 Merged revisions 76710 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 54374 diff changeset	1204 s->indent = indent;
6efb46c2b3c3 Merged revisions 76710 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 54374 diff changeset	1205 s->key_separator = key_separator;
6efb46c2b3c3 Merged revisions 76710 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 54374 diff changeset	1206 s->item_separator = item_separator;
6efb46c2b3c3 Merged revisions 76710 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 54374 diff changeset	1207 s->sort_keys = sort_keys;
6efb46c2b3c3 Merged revisions 76710 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 54374 diff changeset	1208 s->skipkeys = skipkeys;
6efb46c2b3c3 Merged revisions 76710 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 54374 diff changeset	1209 s->fast_encode = (PyCFunction_Check(s->encoder) && PyCFunction_GetFunction(s->encoder) == (PyCFunction)py_encode_basestring_ascii);
6efb46c2b3c3 Merged revisions 76710 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 54374 diff changeset	1210 s->allow_nan = PyObject_IsTrue(allow_nan);
6efb46c2b3c3 Merged revisions 76710 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 54374 diff changeset	1211
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1212 Py_INCREF(s->markers);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1213 Py_INCREF(s->defaultfn);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1214 Py_INCREF(s->encoder);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1215 Py_INCREF(s->indent);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1216 Py_INCREF(s->key_separator);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1217 Py_INCREF(s->item_separator);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1218 Py_INCREF(s->sort_keys);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1219 Py_INCREF(s->skipkeys);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1220 return 0;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1221 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1222
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1223 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1224 encoder_call(PyObject self, PyObject args, PyObject *kwds)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1225 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1226 /* Python callable interface to encode_listencode_obj */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1227 static char *kwlist[] = {"obj", "_current_indent_level", NULL};
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1228 PyObject *obj;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1229 PyObject *rval;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1230 Py_ssize_t indent_level;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1231 PyEncoderObject *s;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1232 assert(PyEncoder_Check(self));
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1233 s = (PyEncoderObject *)self;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1234 if (!PyArg_ParseTupleAndKeywords(args, kwds, "OO&:_iterencode", kwlist,
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1235 &obj, _convertPyInt_AsSsize_t, &indent_level))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1236 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1237 rval = PyList_New(0);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1238 if (rval == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1239 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1240 if (encoder_listencode_obj(s, rval, obj, indent_level)) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1241 Py_DECREF(rval);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1242 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1243 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1244 return rval;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1245 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1246
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1247 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1248 _encoded_const(PyObject *obj)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1249 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1250 /* Return the JSON string representation of None, True, False */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1251 if (obj == Py_None) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1252 static PyObject *s_null = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1253 if (s_null == NULL) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1254 s_null = PyUnicode_InternFromString("null");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1255 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1256 Py_INCREF(s_null);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1257 return s_null;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1258 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1259 else if (obj == Py_True) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1260 static PyObject *s_true = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1261 if (s_true == NULL) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1262 s_true = PyUnicode_InternFromString("true");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1263 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1264 Py_INCREF(s_true);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1265 return s_true;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1266 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1267 else if (obj == Py_False) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1268 static PyObject *s_false = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1269 if (s_false == NULL) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1270 s_false = PyUnicode_InternFromString("false");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1271 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1272 Py_INCREF(s_false);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1273 return s_false;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1274 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1275 else {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1276 PyErr_SetString(PyExc_ValueError, "not a const");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1277 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1278 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1279 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1280
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1281 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1282 encoder_encode_float(PyEncoderObject s, PyObject obj)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1283 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1284 /* Return the JSON representation of a PyFloat */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1285 double i = PyFloat_AS_DOUBLE(obj);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1286 if (!Py_IS_FINITE(i)) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1287 if (!s->allow_nan) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1288 PyErr_SetString(PyExc_ValueError, "Out of range float values are not JSON compliant");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1289 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1290 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1291 if (i > 0) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1292 return PyUnicode_FromString("Infinity");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1293 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1294 else if (i < 0) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1295 return PyUnicode_FromString("-Infinity");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1296 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1297 else {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1298 return PyUnicode_FromString("NaN");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1299 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1300 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1301 /* Use a better float format here? */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1302 return PyObject_Repr(obj);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1303 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1304
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1305 static PyObject *
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1306 encoder_encode_string(PyEncoderObject s, PyObject obj)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1307 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1308 /* Return the JSON representation of a string */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1309 if (s->fast_encode)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1310 return py_encode_basestring_ascii(NULL, obj);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1311 else
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1312 return PyObject_CallFunctionObjArgs(s->encoder, obj, NULL);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1313 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1314
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1315 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1316 _steal_list_append(PyObject lst, PyObject stolen)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1317 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1318 /* Append stolen and then decrement its reference count */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1319 int rval = PyList_Append(lst, stolen);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1320 Py_DECREF(stolen);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1321 return rval;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1322 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1323
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1324 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1325 encoder_listencode_obj(PyEncoderObject s, PyObject rval, PyObject *obj, Py_ssize_t indent_level)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1326 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1327 /* Encode Python object obj to a JSON term, rval is a PyList */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1328 PyObject *newobj;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1329 int rv;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1330
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1331 if (obj == Py_None \|\| obj == Py_True \|\| obj == Py_False) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1332 PyObject *cstr = _encoded_const(obj);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1333 if (cstr == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1334 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1335 return _steal_list_append(rval, cstr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1336 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1337 else if (PyUnicode_Check(obj))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1338 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1339 PyObject *encoded = encoder_encode_string(s, obj);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1340 if (encoded == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1341 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1342 return _steal_list_append(rval, encoded);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1343 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1344 else if (PyLong_Check(obj)) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1345 PyObject *encoded = PyObject_Str(obj);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1346 if (encoded == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1347 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1348 return _steal_list_append(rval, encoded);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1349 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1350 else if (PyFloat_Check(obj)) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1351 PyObject *encoded = encoder_encode_float(s, obj);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1352 if (encoded == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1353 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1354 return _steal_list_append(rval, encoded);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1355 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1356 else if (PyList_Check(obj) \|\| PyTuple_Check(obj)) {
70021 9557e4eeb291 #12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 69910 diff changeset	1357 if (Py_EnterRecursiveCall(" while encoding a JSON object"))
9557e4eeb291 #12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 69910 diff changeset	1358 return -1;
9557e4eeb291 #12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 69910 diff changeset	1359 rv = encoder_listencode_list(s, rval, obj, indent_level);
9557e4eeb291 #12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 69910 diff changeset	1360 Py_LeaveRecursiveCall();
9557e4eeb291 #12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 69910 diff changeset	1361 return rv;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1362 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1363 else if (PyDict_Check(obj)) {
70021 9557e4eeb291 #12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 69910 diff changeset	1364 if (Py_EnterRecursiveCall(" while encoding a JSON object"))
9557e4eeb291 #12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 69910 diff changeset	1365 return -1;
9557e4eeb291 #12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 69910 diff changeset	1366 rv = encoder_listencode_dict(s, rval, obj, indent_level);
9557e4eeb291 #12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 69910 diff changeset	1367 Py_LeaveRecursiveCall();
9557e4eeb291 #12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 69910 diff changeset	1368 return rv;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1369 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1370 else {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1371 PyObject *ident = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1372 if (s->markers != Py_None) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1373 int has_key;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1374 ident = PyLong_FromVoidPtr(obj);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1375 if (ident == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1376 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1377 has_key = PyDict_Contains(s->markers, ident);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1378 if (has_key) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1379 if (has_key != -1)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1380 PyErr_SetString(PyExc_ValueError, "Circular reference detected");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1381 Py_DECREF(ident);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1382 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1383 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1384 if (PyDict_SetItem(s->markers, ident, obj)) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1385 Py_DECREF(ident);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1386 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1387 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1388 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1389 newobj = PyObject_CallFunctionObjArgs(s->defaultfn, obj, NULL);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1390 if (newobj == NULL) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1391 Py_XDECREF(ident);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1392 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1393 }
70021 9557e4eeb291 #12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 69910 diff changeset	1394
9557e4eeb291 #12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 69910 diff changeset	1395 if (Py_EnterRecursiveCall(" while encoding a JSON object"))
9557e4eeb291 #12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 69910 diff changeset	1396 return -1;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1397 rv = encoder_listencode_obj(s, rval, newobj, indent_level);
70021 9557e4eeb291 #12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 69910 diff changeset	1398 Py_LeaveRecursiveCall();
9557e4eeb291 #12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations. Ezio Melotti <ezio.melotti@gmail.com> parents: 69910 diff changeset	1399
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1400 Py_DECREF(newobj);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1401 if (rv) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1402 Py_XDECREF(ident);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1403 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1404 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1405 if (ident != NULL) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1406 if (PyDict_DelItem(s->markers, ident)) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1407 Py_XDECREF(ident);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1408 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1409 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1410 Py_XDECREF(ident);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1411 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1412 return rv;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1413 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1414 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1415
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1416 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1417 encoder_listencode_dict(PyEncoderObject s, PyObject rval, PyObject *dct, Py_ssize_t indent_level)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1418 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1419 /* Encode Python dict dct a JSON term, rval is a PyList */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1420 static PyObject *open_dict = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1421 static PyObject *close_dict = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1422 static PyObject *empty_dict = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1423 PyObject *kstr = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1424 PyObject *ident = NULL;
54371 1c078bbca233 Issue 6105: json encoder to respect iteration order of its inputs. Raymond Hettinger <python@rcn.com> parents: 53769 diff changeset	1425 PyObject *it = NULL;
54373 22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1426 PyObject *items;
22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1427 PyObject *item = NULL;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1428 int skipkeys;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1429 Py_ssize_t idx;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1430
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1431 if (open_dict == NULL \|\| close_dict == NULL \|\| empty_dict == NULL) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1432 open_dict = PyUnicode_InternFromString("{");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1433 close_dict = PyUnicode_InternFromString("}");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1434 empty_dict = PyUnicode_InternFromString("{}");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1435 if (open_dict == NULL \|\| close_dict == NULL \|\| empty_dict == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1436 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1437 }
54371 1c078bbca233 Issue 6105: json encoder to respect iteration order of its inputs. Raymond Hettinger <python@rcn.com> parents: 53769 diff changeset	1438 if (Py_SIZE(dct) == 0)
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1439 return PyList_Append(rval, empty_dict);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1440
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1441 if (s->markers != Py_None) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1442 int has_key;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1443 ident = PyLong_FromVoidPtr(dct);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1444 if (ident == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1445 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1446 has_key = PyDict_Contains(s->markers, ident);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1447 if (has_key) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1448 if (has_key != -1)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1449 PyErr_SetString(PyExc_ValueError, "Circular reference detected");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1450 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1451 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1452 if (PyDict_SetItem(s->markers, ident, dct)) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1453 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1454 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1455 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1456
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1457 if (PyList_Append(rval, open_dict))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1458 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1459
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1460 if (s->indent != Py_None) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1461 /* TODO: DOES NOT RUN */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1462 indent_level += 1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1463 /*
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1464 newline_indent = '\n' + (' ' * (_indent * _current_indent_level))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1465 separator = _item_separator + newline_indent
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1466 buf += newline_indent
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1467 */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1468 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1469
54373 22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1470 if (PyObject_IsTrue(s->sort_keys)) {
65939 6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1471 /* First sort the keys then replace them with (key, value) tuples. */
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1472 Py_ssize_t i, nitems;
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1473 items = PyMapping_Keys(dct);
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1474 if (items == NULL)
54373 22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1475 goto bail;
65939 6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1476 if (!PyList_Check(items)) {
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1477 PyErr_SetString(PyExc_ValueError, "keys must return list");
54373 22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1478 goto bail;
22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1479 }
65939 6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1480 if (PyList_Sort(items) < 0)
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1481 goto bail;
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1482 nitems = PyList_GET_SIZE(items);
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1483 for (i = 0; i < nitems; i++) {
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1484 PyObject key, value;
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1485 key = PyList_GET_ITEM(items, i);
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1486 value = PyDict_GetItem(dct, key);
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1487 item = PyTuple_Pack(2, key, value);
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1488 if (item == NULL)
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1489 goto bail;
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1490 PyList_SET_ITEM(items, i, item);
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1491 Py_DECREF(key);
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1492 }
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1493 }
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1494 else {
54374 b61e6ad5ae70 Fix TODO: do the sort by just the key, not the key/value pair. Raymond Hettinger <python@rcn.com> parents: 54373 diff changeset	1495 items = PyMapping_Items(dct);
65939 6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1496 }
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1497 if (items == NULL)
54374 b61e6ad5ae70 Fix TODO: do the sort by just the key, not the key/value pair. Raymond Hettinger <python@rcn.com> parents: 54373 diff changeset	1498 goto bail;
54373 22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1499 it = PyObject_GetIter(items);
65939 6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1500 Py_DECREF(items);
6631e5f6d2ce Issue #10314: improve performance of JSON encoding with sort_keys=True Antoine Pitrou <solipsis@pitrou.net> parents: 65195 diff changeset	1501 if (it == NULL)
54371 1c078bbca233 Issue 6105: json encoder to respect iteration order of its inputs. Raymond Hettinger <python@rcn.com> parents: 53769 diff changeset	1502 goto bail;
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1503 skipkeys = PyObject_IsTrue(s->skipkeys);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1504 idx = 0;
54373 22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1505 while ((item = PyIter_Next(it)) != NULL) {
22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1506 PyObject encoded, key, *value;
22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1507 if (!PyTuple_Check(item) \|\| Py_SIZE(item) != 2) {
22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1508 PyErr_SetString(PyExc_ValueError, "items must return 2-tuples");
22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1509 goto bail;
22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1510 }
22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1511 key = PyTuple_GET_ITEM(item, 0);
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1512 if (PyUnicode_Check(key)) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1513 Py_INCREF(key);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1514 kstr = key;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1515 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1516 else if (PyFloat_Check(key)) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1517 kstr = encoder_encode_float(s, key);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1518 if (kstr == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1519 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1520 }
54373 22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1521 else if (key == Py_True \|\| key == Py_False \|\| key == Py_None) {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57610 diff changeset	1522 /* This must come before the PyLong_Check because
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57610 diff changeset	1523 True and False are also 1 and 0.*/
54373 22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1524 kstr = _encoded_const(key);
22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1525 if (kstr == NULL)
22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1526 goto bail;
22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1527 }
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1528 else if (PyLong_Check(key)) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1529 kstr = PyObject_Str(key);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1530 if (kstr == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1531 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1532 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1533 else if (skipkeys) {
54373 22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1534 Py_DECREF(item);
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1535 continue;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1536 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1537 else {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1538 /* TODO: include repr of key */
63122 5b468687768c Apply patch from Ray Allen for issue 9296 Doug Hellmann <doug.hellmann@gmail.com> parents: 61466 diff changeset	1539 PyErr_SetString(PyExc_TypeError, "keys must be a string");
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1540 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1541 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1542
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1543 if (idx) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1544 if (PyList_Append(rval, s->item_separator))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1545 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1546 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1547
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1548 encoded = encoder_encode_string(s, kstr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1549 Py_CLEAR(kstr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1550 if (encoded == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1551 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1552 if (PyList_Append(rval, encoded)) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1553 Py_DECREF(encoded);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1554 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1555 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1556 Py_DECREF(encoded);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1557 if (PyList_Append(rval, s->key_separator))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1558 goto bail;
54371 1c078bbca233 Issue 6105: json encoder to respect iteration order of its inputs. Raymond Hettinger <python@rcn.com> parents: 53769 diff changeset	1559
54373 22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1560 value = PyTuple_GET_ITEM(item, 1);
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1561 if (encoder_listencode_obj(s, rval, value, indent_level))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1562 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1563 idx += 1;
54373 22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1564 Py_DECREF(item);
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1565 }
54371 1c078bbca233 Issue 6105: json encoder to respect iteration order of its inputs. Raymond Hettinger <python@rcn.com> parents: 53769 diff changeset	1566 if (PyErr_Occurred())
1c078bbca233 Issue 6105: json encoder to respect iteration order of its inputs. Raymond Hettinger <python@rcn.com> parents: 53769 diff changeset	1567 goto bail;
1c078bbca233 Issue 6105: json encoder to respect iteration order of its inputs. Raymond Hettinger <python@rcn.com> parents: 53769 diff changeset	1568 Py_CLEAR(it);
1c078bbca233 Issue 6105: json encoder to respect iteration order of its inputs. Raymond Hettinger <python@rcn.com> parents: 53769 diff changeset	1569
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1570 if (ident != NULL) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1571 if (PyDict_DelItem(s->markers, ident))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1572 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1573 Py_CLEAR(ident);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1574 }
68102 e2f96bd29252 Issue #8914: fix various warnings from the Clang static analyzer v254. Brett Cannon <bcannon@gmail.com> parents: 65939 diff changeset	1575 /* TODO DOES NOT RUN; dead code
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1576 if (s->indent != Py_None) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1577 indent_level -= 1;
68102 e2f96bd29252 Issue #8914: fix various warnings from the Clang static analyzer v254. Brett Cannon <bcannon@gmail.com> parents: 65939 diff changeset	1578
e2f96bd29252 Issue #8914: fix various warnings from the Clang static analyzer v254. Brett Cannon <bcannon@gmail.com> parents: 65939 diff changeset	1579 yield '\n' + (' ' * (_indent * _current_indent_level))
e2f96bd29252 Issue #8914: fix various warnings from the Clang static analyzer v254. Brett Cannon <bcannon@gmail.com> parents: 65939 diff changeset	1580 }*/
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1581 if (PyList_Append(rval, close_dict))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1582 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1583 return 0;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1584
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1585 bail:
54371 1c078bbca233 Issue 6105: json encoder to respect iteration order of its inputs. Raymond Hettinger <python@rcn.com> parents: 53769 diff changeset	1586 Py_XDECREF(it);
54373 22fd967518ee * Fix-up a TODO (support the sort_key option). Raymond Hettinger <python@rcn.com> parents: 54371 diff changeset	1587 Py_XDECREF(item);
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1588 Py_XDECREF(kstr);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1589 Py_XDECREF(ident);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1590 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1591 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1592
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1593
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1594 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1595 encoder_listencode_list(PyEncoderObject s, PyObject rval, PyObject *seq, Py_ssize_t indent_level)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1596 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1597 /* Encode Python list seq to a JSON term, rval is a PyList */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1598 static PyObject *open_array = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1599 static PyObject *close_array = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1600 static PyObject *empty_array = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1601 PyObject *ident = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1602 PyObject *s_fast = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1603 Py_ssize_t num_items;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1604 PyObject **seq_items;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1605 Py_ssize_t i;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1606
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1607 if (open_array == NULL \|\| close_array == NULL \|\| empty_array == NULL) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1608 open_array = PyUnicode_InternFromString("[");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1609 close_array = PyUnicode_InternFromString("]");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1610 empty_array = PyUnicode_InternFromString("[]");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1611 if (open_array == NULL \|\| close_array == NULL \|\| empty_array == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1612 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1613 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1614 ident = NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1615 s_fast = PySequence_Fast(seq, "_iterencode_list needs a sequence");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1616 if (s_fast == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1617 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1618 num_items = PySequence_Fast_GET_SIZE(s_fast);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1619 if (num_items == 0) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1620 Py_DECREF(s_fast);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1621 return PyList_Append(rval, empty_array);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1622 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1623
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1624 if (s->markers != Py_None) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1625 int has_key;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1626 ident = PyLong_FromVoidPtr(seq);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1627 if (ident == NULL)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1628 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1629 has_key = PyDict_Contains(s->markers, ident);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1630 if (has_key) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1631 if (has_key != -1)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1632 PyErr_SetString(PyExc_ValueError, "Circular reference detected");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1633 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1634 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1635 if (PyDict_SetItem(s->markers, ident, seq)) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1636 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1637 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1638 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1639
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1640 seq_items = PySequence_Fast_ITEMS(s_fast);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1641 if (PyList_Append(rval, open_array))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1642 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1643 if (s->indent != Py_None) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1644 /* TODO: DOES NOT RUN */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1645 indent_level += 1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1646 /*
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1647 newline_indent = '\n' + (' ' * (_indent * _current_indent_level))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1648 separator = _item_separator + newline_indent
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1649 buf += newline_indent
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1650 */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1651 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1652 for (i = 0; i < num_items; i++) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1653 PyObject *obj = seq_items[i];
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1654 if (i) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1655 if (PyList_Append(rval, s->item_separator))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1656 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1657 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1658 if (encoder_listencode_obj(s, rval, obj, indent_level))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1659 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1660 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1661 if (ident != NULL) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1662 if (PyDict_DelItem(s->markers, ident))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1663 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1664 Py_CLEAR(ident);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1665 }
68102 e2f96bd29252 Issue #8914: fix various warnings from the Clang static analyzer v254. Brett Cannon <bcannon@gmail.com> parents: 65939 diff changeset	1666
e2f96bd29252 Issue #8914: fix various warnings from the Clang static analyzer v254. Brett Cannon <bcannon@gmail.com> parents: 65939 diff changeset	1667 /* TODO: DOES NOT RUN
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1668 if (s->indent != Py_None) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1669 indent_level -= 1;
68102 e2f96bd29252 Issue #8914: fix various warnings from the Clang static analyzer v254. Brett Cannon <bcannon@gmail.com> parents: 65939 diff changeset	1670
e2f96bd29252 Issue #8914: fix various warnings from the Clang static analyzer v254. Brett Cannon <bcannon@gmail.com> parents: 65939 diff changeset	1671 yield '\n' + (' ' * (_indent * _current_indent_level))
e2f96bd29252 Issue #8914: fix various warnings from the Clang static analyzer v254. Brett Cannon <bcannon@gmail.com> parents: 65939 diff changeset	1672 }*/
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1673 if (PyList_Append(rval, close_array))
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1674 goto bail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1675 Py_DECREF(s_fast);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1676 return 0;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1677
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1678 bail:
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1679 Py_XDECREF(ident);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1680 Py_DECREF(s_fast);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1681 return -1;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1682 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1683
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1684 static void
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1685 encoder_dealloc(PyObject *self)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1686 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1687 /* Deallocate Encoder */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1688 encoder_clear(self);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1689 Py_TYPE(self)->tp_free(self);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1690 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1691
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1692 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1693 encoder_traverse(PyObject self, visitproc visit, void arg)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1694 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1695 PyEncoderObject *s;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1696 assert(PyEncoder_Check(self));
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1697 s = (PyEncoderObject *)self;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1698 Py_VISIT(s->markers);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1699 Py_VISIT(s->defaultfn);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1700 Py_VISIT(s->encoder);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1701 Py_VISIT(s->indent);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1702 Py_VISIT(s->key_separator);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1703 Py_VISIT(s->item_separator);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1704 Py_VISIT(s->sort_keys);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1705 Py_VISIT(s->skipkeys);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1706 return 0;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1707 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1708
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1709 static int
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1710 encoder_clear(PyObject *self)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1711 {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1712 /* Deallocate Encoder */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1713 PyEncoderObject *s;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1714 assert(PyEncoder_Check(self));
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1715 s = (PyEncoderObject *)self;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1716 Py_CLEAR(s->markers);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1717 Py_CLEAR(s->defaultfn);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1718 Py_CLEAR(s->encoder);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1719 Py_CLEAR(s->indent);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1720 Py_CLEAR(s->key_separator);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1721 Py_CLEAR(s->item_separator);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1722 Py_CLEAR(s->sort_keys);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1723 Py_CLEAR(s->skipkeys);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1724 return 0;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1725 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1726
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1727 PyDoc_STRVAR(encoder_doc, "_iterencode(obj, _current_indent_level) -> iterable");
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1728
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1729 static
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1730 PyTypeObject PyEncoderType = {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1731 PyVarObject_HEAD_INIT(NULL, 0)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1732 "_json.Encoder", /* tp_name */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1733 sizeof(PyEncoderObject), /* tp_basicsize */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1734 0, /* tp_itemsize */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1735 encoder_dealloc, /* tp_dealloc */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1736 0, /* tp_print */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1737 0, /* tp_getattr */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1738 0, /* tp_setattr */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1739 0, /* tp_compare */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1740 0, /* tp_repr */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1741 0, /* tp_as_number */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1742 0, /* tp_as_sequence */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1743 0, /* tp_as_mapping */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1744 0, /* tp_hash */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1745 encoder_call, /* tp_call */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1746 0, /* tp_str */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1747 0, /* tp_getattro */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1748 0, /* tp_setattro */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1749 0, /* tp_as_buffer */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1750 Py_TPFLAGS_DEFAULT \| Py_TPFLAGS_HAVE_GC, /* tp_flags */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1751 encoder_doc, /* tp_doc */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1752 encoder_traverse, /* tp_traverse */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1753 encoder_clear, /* tp_clear */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1754 0, /* tp_richcompare */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1755 0, /* tp_weaklistoffset */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1756 0, /* tp_iter */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1757 0, /* tp_iternext */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1758 0, /* tp_methods */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1759 encoder_members, /* tp_members */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1760 0, /* tp_getset */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1761 0, /* tp_base */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1762 0, /* tp_dict */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1763 0, /* tp_descr_get */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1764 0, /* tp_descr_set */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1765 0, /* tp_dictoffset */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1766 encoder_init, /* tp_init */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1767 0, /* tp_alloc */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1768 encoder_new, /* tp_new */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1769 0, /* tp_free */
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1770 };
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1771
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1772 static PyMethodDef speedups_methods[] = {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1773 {"encode_basestring_ascii",
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1774 (PyCFunction)py_encode_basestring_ascii,
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1775 METH_O,
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1776 pydoc_encode_basestring_ascii},
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1777 {"scanstring",
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1778 (PyCFunction)py_scanstring,
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1779 METH_VARARGS,
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1780 pydoc_scanstring},
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	1781 {NULL, NULL, 0, NULL}
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	1782 };
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	1783
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	1784 PyDoc_STRVAR(module_doc,
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	1785 "json speedups\n");
9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	1786
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	1787 static struct PyModuleDef jsonmodule = {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57610 diff changeset	1788 PyModuleDef_HEAD_INIT,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57610 diff changeset	1789 "_json",
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57610 diff changeset	1790 module_doc,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57610 diff changeset	1791 -1,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57610 diff changeset	1792 speedups_methods,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57610 diff changeset	1793 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57610 diff changeset	1794 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57610 diff changeset	1795 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57610 diff changeset	1796 NULL
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	1797 };
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	1798
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	1799 PyObject*
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	1800 PyInit__json(void)
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	1801 {
53667 f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1802 PyObject *m = PyModule_Create(&jsonmodule);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1803 if (!m)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1804 return NULL;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1805 PyScannerType.tp_new = PyType_GenericNew;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1806 if (PyType_Ready(&PyScannerType) < 0)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1807 goto fail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1808 PyEncoderType.tp_new = PyType_GenericNew;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1809 if (PyType_Ready(&PyEncoderType) < 0)
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1810 goto fail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1811 Py_INCREF((PyObject*)&PyScannerType);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1812 if (PyModule_AddObject(m, "make_scanner", (PyObject*)&PyScannerType) < 0) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1813 Py_DECREF((PyObject*)&PyScannerType);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1814 goto fail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1815 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1816 Py_INCREF((PyObject*)&PyEncoderType);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1817 if (PyModule_AddObject(m, "make_encoder", (PyObject*)&PyEncoderType) < 0) {
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1818 Py_DECREF((PyObject*)&PyEncoderType);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1819 goto fail;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1820 }
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1821 return m;
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1822 fail:
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1823 Py_DECREF(m);
f686aced02a3 port simplejson upgrade from the trunk #4136 Benjamin Peterson <benjamin@python.org> parents: 49531 diff changeset	1824 return NULL;
46737 9f45979558a9 Merged revisions 62734,62736,62748,62769 via svnmerge from Christian Heimes <christian@cheimes.de> parents: diff changeset	1825 }

Mercurial > cpython-lru_cache-weakref

annotate Modules/_json.c @ 70626:aa07c1237f4e