cpython-lru_cache-weakref: Python/marshal.c annotate

annotate Python/marshal.c @ 3930:52c19ee83a6b legacy-trunk

Guido's 1.4b2 fixes: Py_GetProgramName, Py_GetPrefix and Py_GetExecPrefix.

author	Jack Jansen <jack.jansen@cwi.nl>
date	Fri, 02 Aug 1996 15:16:16 +0000
parents	22e29b1747e1
children	23f280ab5409

rev	line source
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1 /***********************************************************
2062 d0d0a69b5ca3 Added 1995 to copyright message. Guido van Rossum <guido@python.org> parents: 2052 diff changeset	2 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
d0d0a69b5ca3 Added 1995 to copyright message. Guido van Rossum <guido@python.org> parents: 2052 diff changeset	3 The Netherlands.
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	4
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	5 All Rights Reserved
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	6
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	7 Permission to use, copy, modify, and distribute this software and its
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	8 documentation for any purpose and without fee is hereby granted,
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	9 provided that the above copyright notice appear in all copies and that
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	10 both that copyright notice and this permission notice appear in
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	11 supporting documentation, and that the names of Stichting Mathematisch
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	12 Centrum or CWI not be used in advertising or publicity pertaining to
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	13 distribution of the software without specific, written prior permission.
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	14
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	15 STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	16 THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	17 FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	18 FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	19 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	20 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	21 OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	22
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	23 ******************************************************************/
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	24
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	25 /* Write Python objects to files and read them back.
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	26 This is intended for writing and reading compiled Python code only;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	27 a true persistent storage facility would be much harder, since
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	28 it would have to take circular links and sharing into account. */
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	29
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	30 #include "allobjects.h"
732 0338c7c9f08c Shut up lint. Guido van Rossum <guido@python.org> parents: 475 diff changeset	31 #include "modsupport.h"
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	32 #include "longintrepr.h"
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	33 #include "compile.h"
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	34 #include "marshal.h"
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	35
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	36 #include <errno.h>
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	37
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	38 #define TYPE_NULL '0'
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	39 #define TYPE_NONE 'N'
3839 22e29b1747e1 Changes for slice and ellipses Guido van Rossum <guido@python.org> parents: 3766 diff changeset	40 #define TYPE_ELLIPSES '.'
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	41 #define TYPE_INT 'i'
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	42 #define TYPE_FLOAT 'f'
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	43 #define TYPE_COMPLEX 'x'
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	44 #define TYPE_LONG 'l'
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	45 #define TYPE_STRING 's'
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	46 #define TYPE_TUPLE '('
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	47 #define TYPE_LIST '['
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	48 #define TYPE_DICT '{'
2844 0261bf5b3819 keyword arguments and faster calls Guido van Rossum <guido@python.org> parents: 2503 diff changeset	49 #define TYPE_CODE 'c'
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	50 #define TYPE_UNKNOWN '?'
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	51
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	52 typedef struct {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	53 FILE *fp;
3731 de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	54 int error;
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	55 /* If fp == NULL, the following are valid: */
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	56 object *str;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	57 char *ptr;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	58 char *end;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	59 } WFILE;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	60
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	61 #define w_byte(c, p) if (((p)->fp)) putc((c), (p)->fp); \
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	62 else if ((p)->ptr != (p)->end) *(p)->ptr++ = (c); \
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	63 else w_more(c, p)
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	64
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	65 static void
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	66 w_more(c, p)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	67 char c;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	68 WFILE *p;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	69 {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	70 int size, newsize;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	71 if (p->str == NULL)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	72 return; /* An error already occurred */
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	73 size = getstringsize(p->str);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	74 newsize = size + 1024;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	75 if (resizestring(&p->str, newsize) != 0) {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	76 p->ptr = p->end = NULL;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	77 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	78 else {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	79 p->ptr = GETSTRINGVALUE((stringobject *)p->str) + size;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	80 p->end = GETSTRINGVALUE((stringobject *)p->str) + newsize;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	81 *p->ptr++ = c;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	82 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	83 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	84
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	85 static void
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	86 w_string(s, n, p)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	87 char *s;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	88 int n;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	89 WFILE *p;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	90 {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	91 if (p->fp != NULL) {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	92 fwrite(s, 1, n, p->fp);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	93 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	94 else {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	95 while (--n >= 0) {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	96 w_byte(*s, p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	97 s++;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	98 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	99 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	100 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	101
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	102 static void
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	103 w_short(x, p)
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	104 int x;
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	105 WFILE *p;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	106 {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	107 w_byte( x & 0xff, p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	108 w_byte((x>> 8) & 0xff, p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	109 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	110
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	111 static void
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	112 w_long(x, p)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	113 long x;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	114 WFILE *p;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	115 {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	116 w_byte((int)( x & 0xff), p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	117 w_byte((int)((x>> 8) & 0xff), p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	118 w_byte((int)((x>>16) & 0xff), p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	119 w_byte((int)((x>>24) & 0xff), p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	120 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	121
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	122 static void
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	123 w_object(v, p)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	124 object *v;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	125 WFILE *p;
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	126 {
2368 663aa059e29f hope to fix DEC Alpha gcc problems by declaring ints instead of longs Guido van Rossum <guido@python.org> parents: 2062 diff changeset	127 int i, n;
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	128
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	129 if (v == NULL)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	130 w_byte(TYPE_NULL, p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	131 else if (v == None)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	132 w_byte(TYPE_NONE, p);
3839 22e29b1747e1 Changes for slice and ellipses Guido van Rossum <guido@python.org> parents: 3766 diff changeset	133 else if (v == Py_Ellipses)
22e29b1747e1 Changes for slice and ellipses Guido van Rossum <guido@python.org> parents: 3766 diff changeset	134 w_byte(TYPE_ELLIPSES, p);
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	135 else if (is_intobject(v)) {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	136 w_byte(TYPE_INT, p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	137 w_long(getintvalue(v), p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	138 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	139 else if (is_longobject(v)) {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	140 longobject ob = (longobject )v;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	141 w_byte(TYPE_LONG, p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	142 n = ob->ob_size;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	143 w_long((long)n, p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	144 if (n < 0)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	145 n = -n;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	146 for (i = 0; i < n; i++)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	147 w_short(ob->ob_digit[i], p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	148 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	149 else if (is_floatobject(v)) {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	150 extern void float_buf_repr PROTO((char , floatobject ));
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	151 char buf[256]; /* Plenty to format any double */
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	152 float_buf_repr(buf, (floatobject *)v);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	153 n = strlen(buf);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	154 w_byte(TYPE_FLOAT, p);
2368 663aa059e29f hope to fix DEC Alpha gcc problems by declaring ints instead of longs Guido van Rossum <guido@python.org> parents: 2062 diff changeset	155 w_byte(n, p);
663aa059e29f hope to fix DEC Alpha gcc problems by declaring ints instead of longs Guido van Rossum <guido@python.org> parents: 2062 diff changeset	156 w_string(buf, n, p);
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	157 }
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	158 #ifndef WITHOUT_COMPLEX
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	159 else if (is_complexobject(v)) {
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	160 extern void float_buf_repr PROTO((char , floatobject ));
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	161 char buf[256]; /* Plenty to format any double */
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	162 floatobject *temp;
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	163 w_byte(TYPE_COMPLEX, p);
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	164 temp = (floatobject*)newfloatobject(PyComplex_RealAsDouble(v));
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	165 float_buf_repr(buf, temp);
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	166 DECREF(temp);
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	167 n = strlen(buf);
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	168 w_byte(n, p);
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	169 w_string(buf, n, p);
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	170 temp = (floatobject*)newfloatobject(PyComplex_ImagAsDouble(v));
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	171 float_buf_repr(buf, temp);
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	172 DECREF(temp);
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	173 n = strlen(buf);
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	174 w_byte(n, p);
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	175 w_string(buf, n, p);
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	176 }
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	177 #endif
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	178 else if (is_stringobject(v)) {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	179 w_byte(TYPE_STRING, p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	180 n = getstringsize(v);
2368 663aa059e29f hope to fix DEC Alpha gcc problems by declaring ints instead of longs Guido van Rossum <guido@python.org> parents: 2062 diff changeset	181 w_long((long)n, p);
663aa059e29f hope to fix DEC Alpha gcc problems by declaring ints instead of longs Guido van Rossum <guido@python.org> parents: 2062 diff changeset	182 w_string(getstringvalue(v), n, p);
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	183 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	184 else if (is_tupleobject(v)) {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	185 w_byte(TYPE_TUPLE, p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	186 n = gettuplesize(v);
2368 663aa059e29f hope to fix DEC Alpha gcc problems by declaring ints instead of longs Guido van Rossum <guido@python.org> parents: 2062 diff changeset	187 w_long((long)n, p);
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	188 for (i = 0; i < n; i++) {
2503 4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	189 w_object(GETTUPLEITEM(v, i), p);
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	190 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	191 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	192 else if (is_listobject(v)) {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	193 w_byte(TYPE_LIST, p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	194 n = getlistsize(v);
2368 663aa059e29f hope to fix DEC Alpha gcc problems by declaring ints instead of longs Guido van Rossum <guido@python.org> parents: 2062 diff changeset	195 w_long((long)n, p);
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	196 for (i = 0; i < n; i++) {
2368 663aa059e29f hope to fix DEC Alpha gcc problems by declaring ints instead of longs Guido van Rossum <guido@python.org> parents: 2062 diff changeset	197 w_object(getlistitem(v, i), p);
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	198 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	199 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	200 else if (is_dictobject(v)) {
1288 9fed5726a36d Several changes in one: Guido van Rossum <guido@python.org> parents: 1270 diff changeset	201 int pos;
9fed5726a36d Several changes in one: Guido van Rossum <guido@python.org> parents: 1270 diff changeset	202 object key, value;
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	203 w_byte(TYPE_DICT, p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	204 /* This one is NULL object terminated! */
1288 9fed5726a36d Several changes in one: Guido van Rossum <guido@python.org> parents: 1270 diff changeset	205 pos = 0;
9fed5726a36d Several changes in one: Guido van Rossum <guido@python.org> parents: 1270 diff changeset	206 while (mappinggetnext(v, &pos, &key, &value)) {
9fed5726a36d Several changes in one: Guido van Rossum <guido@python.org> parents: 1270 diff changeset	207 w_object(key, p);
9fed5726a36d Several changes in one: Guido van Rossum <guido@python.org> parents: 1270 diff changeset	208 w_object(value, p);
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	209 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	210 w_object((object *)NULL, p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	211 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	212 else if (is_codeobject(v)) {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	213 codeobject co = (codeobject )v;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	214 w_byte(TYPE_CODE, p);
2844 0261bf5b3819 keyword arguments and faster calls Guido van Rossum <guido@python.org> parents: 2503 diff changeset	215 w_short(co->co_argcount, p);
0261bf5b3819 keyword arguments and faster calls Guido van Rossum <guido@python.org> parents: 2503 diff changeset	216 w_short(co->co_nlocals, p);
0261bf5b3819 keyword arguments and faster calls Guido van Rossum <guido@python.org> parents: 2503 diff changeset	217 w_short(co->co_flags, p);
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	218 w_object((object *)co->co_code, p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	219 w_object(co->co_consts, p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	220 w_object(co->co_names, p);
2844 0261bf5b3819 keyword arguments and faster calls Guido van Rossum <guido@python.org> parents: 2503 diff changeset	221 w_object(co->co_varnames, p);
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	222 w_object(co->co_filename, p);
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1191 diff changeset	223 w_object(co->co_name, p);
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	224 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	225 else {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	226 w_byte(TYPE_UNKNOWN, p);
3731 de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	227 p->error = 1;
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	228 }
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	229 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	230
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	231 void
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	232 wr_long(x, fp)
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	233 long x;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	234 FILE *fp;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	235 {
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	236 WFILE wf;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	237 wf.fp = fp;
3731 de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	238 wf.error = 0;
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	239 w_long(x, &wf);
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	240 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	241
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	242 void
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	243 wr_object(x, fp)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	244 object *x;
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	245 FILE *fp;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	246 {
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	247 WFILE wf;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	248 wf.fp = fp;
3731 de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	249 wf.error = 0;
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	250 w_object(x, &wf);
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	251 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	252
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	253 typedef WFILE RFILE; /* Same struct with different invariants */
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	254
2503 4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	255 #define rs_byte(p) (((p)->ptr != (p)->end) ? (unsigned char)*(p)->ptr++ : EOF)
4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	256
4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	257 #define r_byte(p) ((p)->fp ? getc((p)->fp) : rs_byte(p))
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	258
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	259 static int
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	260 r_string(s, n, p)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	261 char *s;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	262 int n;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	263 RFILE *p;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	264 {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	265 if (p->fp != NULL)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	266 return fread(s, 1, n, p->fp);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	267 if (p->end - p->ptr < n)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	268 n = p->end - p->ptr;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	269 memcpy(s, p->ptr, n);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	270 p->ptr += n;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	271 return n;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	272 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	273
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	274 static int
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	275 r_short(p)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	276 RFILE *p;
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	277 {
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	278 register short x;
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	279 x = r_byte(p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	280 x \|= r_byte(p) << 8;
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	281 /* XXX If your short is > 16 bits, add sign-extension here!!! */
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	282 return x;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	283 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	284
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	285 static long
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	286 r_long(p)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	287 RFILE *p;
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	288 {
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	289 register long x;
2503 4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	290 register FILE *fp = p->fp;
4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	291 if (fp) {
4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	292 x = getc(fp);
4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	293 x \|= (long)getc(fp) << 8;
4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	294 x \|= (long)getc(fp) << 16;
4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	295 x \|= (long)getc(fp) << 24;
4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	296 }
4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	297 else {
4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	298 x = rs_byte(p);
4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	299 x \|= (long)rs_byte(p) << 8;
4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	300 x \|= (long)rs_byte(p) << 16;
4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	301 x \|= (long)rs_byte(p) << 24;
4dd1af0ddef0 various tuple related optimizations; remove unused b/w compat code from ceval.c Guido van Rossum <guido@python.org> parents: 2368 diff changeset	302 }
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	303 /* XXX If your long is > 32 bits, add sign-extension here!!! */
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	304 return x;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	305 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	306
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	307 static object *
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	308 r_object(p)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	309 RFILE *p;
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	310 {
3234 aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	311 object v, v2;
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	312 long i, n;
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	313 int type = r_byte(p);
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	314
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	315 switch (type) {
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	316
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	317 case EOF:
475 e2c3463c4d91 Use new exceptions. Guido van Rossum <guido@python.org> parents: 341 diff changeset	318 err_setstr(EOFError, "EOF read where object expected");
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	319 return NULL;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	320
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	321 case TYPE_NULL:
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	322 return NULL;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	323
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	324 case TYPE_NONE:
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	325 INCREF(None);
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	326 return None;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	327
3839 22e29b1747e1 Changes for slice and ellipses Guido van Rossum <guido@python.org> parents: 3766 diff changeset	328 case TYPE_ELLIPSES:
22e29b1747e1 Changes for slice and ellipses Guido van Rossum <guido@python.org> parents: 3766 diff changeset	329 INCREF(Py_Ellipses);
22e29b1747e1 Changes for slice and ellipses Guido van Rossum <guido@python.org> parents: 3766 diff changeset	330 return Py_Ellipses;
22e29b1747e1 Changes for slice and ellipses Guido van Rossum <guido@python.org> parents: 3766 diff changeset	331
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	332 case TYPE_INT:
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	333 return newintobject(r_long(p));
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	334
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	335 case TYPE_LONG:
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	336 {
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	337 int size;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	338 longobject *ob;
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	339 n = r_long(p);
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	340 size = n<0 ? -n : n;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	341 ob = alloclongobject(size);
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	342 if (ob == NULL)
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	343 return NULL;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	344 ob->ob_size = n;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	345 for (i = 0; i < size; i++)
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	346 ob->ob_digit[i] = r_short(p);
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	347 return (object *)ob;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	348 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	349
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	350 case TYPE_FLOAT:
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	351 {
1848 b724599401ff Merge back to main trunk Guido van Rossum <guido@python.org> parents: 1319 diff changeset	352 extern double atof PROTO((const char *));
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	353 char buf[256];
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	354 n = r_byte(p);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	355 if (r_string(buf, (int)n, p) != n) {
475 e2c3463c4d91 Use new exceptions. Guido van Rossum <guido@python.org> parents: 341 diff changeset	356 err_setstr(EOFError,
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	357 "EOF read where object expected");
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	358 return NULL;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	359 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	360 buf[n] = '\0';
1848 b724599401ff Merge back to main trunk Guido van Rossum <guido@python.org> parents: 1319 diff changeset	361 return newfloatobject(atof(buf));
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	362 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	363
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	364 #ifndef WITHOUT_COMPLEX
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	365 case TYPE_COMPLEX:
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	366 {
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	367 extern double atof PROTO((const char *));
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	368 char buf[256];
3766 516490c8192c Py_complex; and WITHOUT_COMPLEX added to getargs.c Guido van Rossum <guido@python.org> parents: 3731 diff changeset	369 Py_complex c;
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	370 n = r_byte(p);
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	371 if (r_string(buf, (int)n, p) != n) {
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	372 err_setstr(EOFError,
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	373 "EOF read where object expected");
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	374 return NULL;
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	375 }
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	376 buf[n] = '\0';
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	377 c.real = atof(buf);
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	378 n = r_byte(p);
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	379 if (r_string(buf, (int)n, p) != n) {
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	380 err_setstr(EOFError,
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	381 "EOF read where object expected");
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	382 return NULL;
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	383 }
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	384 buf[n] = '\0';
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	385 c.imag = atof(buf);
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	386 return newcomplexobject(c);
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	387 }
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	388 #endif
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 3234 diff changeset	389
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	390 case TYPE_STRING:
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	391 n = r_long(p);
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	392 v = newsizedstringobject((char *)NULL, n);
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	393 if (v != NULL) {
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	394 if (r_string(getstringvalue(v), (int)n, p) != n) {
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	395 DECREF(v);
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	396 v = NULL;
475 e2c3463c4d91 Use new exceptions. Guido van Rossum <guido@python.org> parents: 341 diff changeset	397 err_setstr(EOFError,
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	398 "EOF read where object expected");
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	399 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	400 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	401 return v;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	402
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	403 case TYPE_TUPLE:
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	404 n = r_long(p);
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	405 v = newtupleobject((int)n);
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	406 if (v == NULL)
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	407 return v;
3234 aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	408 for (i = 0; i < n; i++) {
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	409 v2 = r_object(p);
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	410 if ( v2 == NULL ) {
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	411 DECREF(v);
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	412 v = NULL;
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	413 break;
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	414 }
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	415 SETTUPLEITEM(v, (int)i, v2);
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	416 }
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	417 return v;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	418
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	419 case TYPE_LIST:
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	420 n = r_long(p);
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	421 v = newlistobject((int)n);
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	422 if (v == NULL)
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	423 return v;
3234 aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	424 for (i = 0; i < n; i++) {
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	425 v2 = r_object(p);
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	426 if ( v2 == NULL ) {
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	427 DECREF(v);
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	428 v = NULL;
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	429 break;
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	430 }
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	431 setlistitem(v, (int)i, v2);
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	432 }
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	433 return v;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	434
279 9c924f9c3b16 Add marshalling for dictionaries. Guido van Rossum <guido@python.org> parents: 272 diff changeset	435 case TYPE_DICT:
9c924f9c3b16 Add marshalling for dictionaries. Guido van Rossum <guido@python.org> parents: 272 diff changeset	436 v = newdictobject();
9c924f9c3b16 Add marshalling for dictionaries. Guido van Rossum <guido@python.org> parents: 272 diff changeset	437 if (v == NULL)
9c924f9c3b16 Add marshalling for dictionaries. Guido van Rossum <guido@python.org> parents: 272 diff changeset	438 return NULL;
9c924f9c3b16 Add marshalling for dictionaries. Guido van Rossum <guido@python.org> parents: 272 diff changeset	439 for (;;) {
9c924f9c3b16 Add marshalling for dictionaries. Guido van Rossum <guido@python.org> parents: 272 diff changeset	440 object key, val;
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	441 key = r_object(p);
279 9c924f9c3b16 Add marshalling for dictionaries. Guido van Rossum <guido@python.org> parents: 272 diff changeset	442 if (key == NULL)
3731 de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	443 break; /* XXX Assume TYPE_NULL, not an error */
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	444 val = r_object(p);
3731 de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	445 if (val != NULL)
de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	446 dict2insert(v, key, val);
279 9c924f9c3b16 Add marshalling for dictionaries. Guido van Rossum <guido@python.org> parents: 272 diff changeset	447 DECREF(key);
9c924f9c3b16 Add marshalling for dictionaries. Guido van Rossum <guido@python.org> parents: 272 diff changeset	448 XDECREF(val);
9c924f9c3b16 Add marshalling for dictionaries. Guido van Rossum <guido@python.org> parents: 272 diff changeset	449 }
9c924f9c3b16 Add marshalling for dictionaries. Guido van Rossum <guido@python.org> parents: 272 diff changeset	450 return v;
9c924f9c3b16 Add marshalling for dictionaries. Guido van Rossum <guido@python.org> parents: 272 diff changeset	451
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	452 case TYPE_CODE:
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	453 {
2844 0261bf5b3819 keyword arguments and faster calls Guido van Rossum <guido@python.org> parents: 2503 diff changeset	454 int argcount = r_short(p);
0261bf5b3819 keyword arguments and faster calls Guido van Rossum <guido@python.org> parents: 2503 diff changeset	455 int nlocals = r_short(p);
0261bf5b3819 keyword arguments and faster calls Guido van Rossum <guido@python.org> parents: 2503 diff changeset	456 int flags = r_short(p);
3234 aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	457 object *code = NULL;
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	458 object *consts = NULL;
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	459 object *names = NULL;
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	460 object *varnames = NULL;
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	461 object *filename = NULL;
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	462 object *name = NULL;
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	463
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	464 code = r_object(p);
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	465 if (code) consts = r_object(p);
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	466 if (consts) names = r_object(p);
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	467 if (names) varnames = r_object(p);
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	468 if (varnames) filename = r_object(p);
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	469 if (filename) name = r_object(p);
aafe7d634985 Made a bit more robust against out-of-memory situations Jack Jansen <jack.jansen@cwi.nl> parents: 3012 diff changeset	470
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	471 if (!err_occurred()) {
2844 0261bf5b3819 keyword arguments and faster calls Guido van Rossum <guido@python.org> parents: 2503 diff changeset	472 v = (object *) newcodeobject(
0261bf5b3819 keyword arguments and faster calls Guido van Rossum <guido@python.org> parents: 2503 diff changeset	473 argcount, nlocals, flags,
0261bf5b3819 keyword arguments and faster calls Guido van Rossum <guido@python.org> parents: 2503 diff changeset	474 code, consts, names, varnames,
0261bf5b3819 keyword arguments and faster calls Guido van Rossum <guido@python.org> parents: 2503 diff changeset	475 filename, name);
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	476 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	477 else
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	478 v = NULL;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	479 XDECREF(code);
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	480 XDECREF(consts);
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	481 XDECREF(names);
3620 28c0df1ce284 Plug memory leak (variable names in code objects were being leaked!) Guido van Rossum <guido@python.org> parents: 3323 diff changeset	482 XDECREF(varnames);
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	483 XDECREF(filename);
1929 f07d66c162cb Plug memory leak for code objects Guido van Rossum <guido@python.org> parents: 1848 diff changeset	484 XDECREF(name);
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	485
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	486 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	487 return v;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	488
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	489 default:
3731 de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	490 /* Bogus data got written, which isn't ideal.
de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	491 This will let you keep working and recover. */
de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	492 INCREF(None);
de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	493 return None;
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	494
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	495 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	496 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	497
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	498 long
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	499 rd_long(fp)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	500 FILE *fp;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	501 {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	502 RFILE rf;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	503 rf.fp = fp;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	504 return r_long(&rf);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	505 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	506
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	507 object *
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	508 rd_object(fp)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	509 FILE *fp;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	510 {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	511 RFILE rf;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 1929 diff changeset	512 if (err_occurred()) {
3012 6b9cb6634897 rd_object() with exception is fatal error Guido van Rossum <guido@python.org> parents: 2844 diff changeset	513 fatal("XXX rd_object called with exception set"); /* tmp */
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 1929 diff changeset	514 fprintf(stderr, "XXX rd_object called with exception set\n");
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 1929 diff changeset	515 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 1929 diff changeset	516 }
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	517 rf.fp = fp;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	518 return r_object(&rf);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	519 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	520
1270 14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1257 diff changeset	521 object *
14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1257 diff changeset	522 rds_object(str, len)
14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1257 diff changeset	523 char *str;
14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1257 diff changeset	524 int len;
14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1257 diff changeset	525 {
14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1257 diff changeset	526 RFILE rf;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 1929 diff changeset	527 if (err_occurred()) {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 1929 diff changeset	528 fprintf(stderr, "XXX rds_object called with exception set\n");
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 1929 diff changeset	529 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 1929 diff changeset	530 }
1270 14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1257 diff changeset	531 rf.fp = NULL;
14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1257 diff changeset	532 rf.str = NULL;
14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1257 diff changeset	533 rf.ptr = str;
14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1257 diff changeset	534 rf.end = str + len;
14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1257 diff changeset	535 return r_object(&rf);
14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1257 diff changeset	536 }
14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1257 diff changeset	537
279 9c924f9c3b16 Add marshalling for dictionaries. Guido van Rossum <guido@python.org> parents: 272 diff changeset	538 /* And an interface for Python programs... */
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	539
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	540 static object *
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	541 marshal_dump(self, args)
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	542 object *self;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	543 object *args;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	544 {
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	545 WFILE wf;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	546 object *x;
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	547 object *f;
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	548 if (!getargs(args, "(OO)", &x, &f))
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	549 return NULL;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	550 if (!is_fileobject(f)) {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	551 err_setstr(TypeError, "marshal.dump() 2nd arg must be file");
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	552 return NULL;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	553 }
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	554 wf.fp = getfilefile(f);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	555 wf.str = NULL;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	556 wf.ptr = wf.end = NULL;
3731 de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	557 wf.error = 0;
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	558 w_object(x, &wf);
3731 de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	559 if (wf.error) {
de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	560 err_setstr(ValueError, "unmarshallable object");
de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	561 return NULL;
de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	562 }
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	563 INCREF(None);
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	564 return None;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	565 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	566
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	567 static object *
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	568 marshal_load(self, args)
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	569 object *self;
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	570 object *args;
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	571 {
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	572 RFILE rf;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	573 object *f;
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	574 object *v;
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	575 if (!getargs(args, "O", &f))
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	576 return NULL;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	577 if (!is_fileobject(f)) {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	578 err_setstr(TypeError, "marshal.load() arg must be file");
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	579 return NULL;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	580 }
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	581 rf.fp = getfilefile(f);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	582 rf.str = NULL;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	583 rf.ptr = rf.end = NULL;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	584 err_clear();
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	585 v = r_object(&rf);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	586 if (err_occurred()) {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	587 XDECREF(v);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	588 v = NULL;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	589 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	590 return v;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	591 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	592
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	593 static object *
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	594 marshal_dumps(self, args)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	595 object *self;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	596 object *args;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	597 {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	598 WFILE wf;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	599 object *x;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	600 if (!getargs(args, "O", &x))
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	601 return NULL;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	602 wf.fp = NULL;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	603 wf.str = newsizedstringobject((char *)NULL, 50);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	604 if (wf.str == NULL)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	605 return NULL;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	606 wf.ptr = GETSTRINGVALUE((stringobject *)wf.str);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	607 wf.end = wf.ptr + getstringsize(wf.str);
3731 de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	608 wf.error = 0;
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	609 w_object(x, &wf);
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	610 if (wf.str != NULL)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	611 resizestring(&wf.str,
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	612 (int) (wf.ptr - GETSTRINGVALUE((stringobject *)wf.str)));
3731 de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	613 if (wf.error) {
de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	614 XDECREF(wf.str);
de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	615 err_setstr(ValueError, "unmarshallable object");
de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	616 return NULL;
de1cb33219e3 Jeremy's patches for more robust handling of unmarshallable types. Guido van Rossum <guido@python.org> parents: 3620 diff changeset	617 }
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	618 return wf.str;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	619 }
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	620
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	621 static object *
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	622 marshal_loads(self, args)
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	623 object *self;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	624 object *args;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	625 {
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	626 RFILE rf;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	627 object *v;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	628 char *s;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	629 int n;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	630 if (!getargs(args, "s#", &s, &n))
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	631 return NULL;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	632 rf.fp = NULL;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	633 rf.str = args;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	634 rf.ptr = s;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	635 rf.end = s + n;
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	636 err_clear();
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	637 v = r_object(&rf);
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	638 if (err_occurred()) {
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	639 XDECREF(v);
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	640 v = NULL;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	641 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	642 return v;
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	643 }
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	644
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	645 static struct methodlist marshal_methods[] = {
1191 38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	646 {"dump", marshal_dump},
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	647 {"load", marshal_load},
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	648 {"dumps", marshal_dumps},
38f0054f44a7 Added separate main program for the Mac: macmain.c Guido van Rossum <guido@python.org> parents: 795 diff changeset	649 {"loads", marshal_loads},
267 457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	650 {NULL, NULL} /* sentinel */
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	651 };
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	652
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	653 void
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	654 initmarshal()
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	655 {
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	656 (void) initmodule("marshal", marshal_methods);
457661e47c7b Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	657 }

Mercurial > cpython-lru_cache-weakref

annotate Python/marshal.c @ 3930:52c19ee83a6b legacy-trunk