cpython-lru_cache-weakref: Include/symtable.h annotate

annotate Include/symtable.h @ 58925:eecf1bef052d 2.6

Merged revisions 78207 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r78207 | ezio.melotti | 2010-02-17 01:26:09 +0200 (Wed, 17 Feb 2010) | 1 line #7930: fix stripid ........

author	Ezio Melotti <ezio.melotti@gmail.com>
date	Tue, 16 Feb 2010 23:29:44 +0000
parents	eb1e64e535e6
children	e38335d4df91 917497e2509c

rev	line source
16421 aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	1 #ifndef Py_SYMTABLE_H
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	2 #define Py_SYMTABLE_H
36739 796d150e45a9 No need to export PySTEntry_New, it is only used in symtable.c Neal Norwitz <nnorwitz@gmail.com> parents: 36227 diff changeset	3
16421 aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	4 #ifdef __cplusplus
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	5 extern "C" {
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	6 #endif
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	7
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	8 typedef enum _block_type { FunctionBlock, ClassBlock, ModuleBlock }
35793 914ec0afa51c Do not pollute name block_ty, prefix with _Py_ Neal Norwitz <nnorwitz@gmail.com> parents: 35779 diff changeset	9 _Py_block_ty;
16421 aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	10
16539 a47d93ef103a Relax the rules for using 'from ... import ' and exec in the presence Jeremy Hylton <jeremy@alum.mit.edu>* parents: 16428 diff changeset	11 struct _symtable_entry;
16421 aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	12
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	13 struct symtable {
26601 cc05c2c8660e Constify filenames and scripts. Fixes #651362. Martin v. Löwis <martin@v.loewis.de> parents: 24752 diff changeset	14 const char st_filename; / name of file being compiled */
16539 a47d93ef103a Relax the rules for using 'from ... import ' and exec in the presence Jeremy Hylton <jeremy@alum.mit.edu>* parents: 16428 diff changeset	15 struct _symtable_entry st_cur; / current symbol table entry */
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	16 struct _symtable_entry st_top; / module entry */
16539 a47d93ef103a Relax the rules for using 'from ... import ' and exec in the presence Jeremy Hylton <jeremy@alum.mit.edu>* parents: 16428 diff changeset	17 PyObject st_symbols; / dictionary of symbol table entries */
16421 aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	18 PyObject st_stack; / stack of namespace info */
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	19 PyObject st_global; / borrowed ref to MODULE in st_symbols */
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	20 int st_nblocks; /* number of blocks */
35779 19d796bd740f Fix private name mangling. The symtable also must do mangles so that Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 35743 diff changeset	21 PyObject st_private; / name of current class or NULL */
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	22 int st_tmpname; /* temporary name counter */
16799 08d937107fe6 Improved __future__ parser; still more to do Jeremy Hylton <jeremy@alum.mit.edu> parents: 16781 diff changeset	23 PyFutureFeatures st_future; / module's future features */
16421 aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	24 };
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	25
16539 a47d93ef103a Relax the rules for using 'from ... import ' and exec in the presence Jeremy Hylton <jeremy@alum.mit.edu>* parents: 16428 diff changeset	26 typedef struct _symtable_entry {
a47d93ef103a Relax the rules for using 'from ... import ' and exec in the presence Jeremy Hylton <jeremy@alum.mit.edu>* parents: 16428 diff changeset	27 PyObject_HEAD
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	28 PyObject ste_id; / int: key in st_symbols */
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	29 PyObject ste_symbols; / dict: name to flags */
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	30 PyObject ste_name; / string: name of block */
16539 a47d93ef103a Relax the rules for using 'from ... import ' and exec in the presence Jeremy Hylton <jeremy@alum.mit.edu>* parents: 16428 diff changeset	31 PyObject ste_varnames; / list of variable names */
a47d93ef103a Relax the rules for using 'from ... import ' and exec in the presence Jeremy Hylton <jeremy@alum.mit.edu>* parents: 16428 diff changeset	32 PyObject ste_children; / list of child ids */
35793 914ec0afa51c Do not pollute name block_ty, prefix with _Py_ Neal Norwitz <nnorwitz@gmail.com> parents: 35779 diff changeset	33 _Py_block_ty ste_type; /* module, class, or function */
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	34 int ste_unoptimized; /* false if namespace is optimized */
48257 eb1e64e535e6 fix compile errors Benjamin Peterson <benjamin@python.org> parents: 48255 diff changeset	35 int ste_nested; /* true if block is nested */
36227 026ae1b8a7e3 Fix icc warnings: single bit fields should be unsigned Neal Norwitz <nnorwitz@gmail.com> parents: 35793 diff changeset	36 unsigned ste_free : 1; /* true if block has free variables */
026ae1b8a7e3 Fix icc warnings: single bit fields should be unsigned Neal Norwitz <nnorwitz@gmail.com> parents: 35793 diff changeset	37 unsigned ste_child_free : 1; /* true if a child block has free vars,
026ae1b8a7e3 Fix icc warnings: single bit fields should be unsigned Neal Norwitz <nnorwitz@gmail.com> parents: 35793 diff changeset	38 including free refs to globals */
026ae1b8a7e3 Fix icc warnings: single bit fields should be unsigned Neal Norwitz <nnorwitz@gmail.com> parents: 35793 diff changeset	39 unsigned ste_generator : 1; /* true if namespace is a generator */
026ae1b8a7e3 Fix icc warnings: single bit fields should be unsigned Neal Norwitz <nnorwitz@gmail.com> parents: 35793 diff changeset	40 unsigned ste_varargs : 1; /* true if block has varargs */
026ae1b8a7e3 Fix icc warnings: single bit fields should be unsigned Neal Norwitz <nnorwitz@gmail.com> parents: 35793 diff changeset	41 unsigned ste_varkeywords : 1; /* true if block has varkeywords */
38588 5dfb21a37f19 Patch #1346214: correctly optimize away "if 0"-style stmts Georg Brandl <georg@python.org> parents: 36739 diff changeset	42 unsigned ste_returns_value : 1; /* true if namespace uses return with
5dfb21a37f19 Patch #1346214: correctly optimize away "if 0"-style stmts Georg Brandl <georg@python.org> parents: 36739 diff changeset	43 an argument */
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	44 int ste_lineno; /* first line of block */
17132 55218e0495bc Set the line number correctly for a nested function with an exec or Jeremy Hylton <jeremy@alum.mit.edu> parents: 16866 diff changeset	45 int ste_opt_lineno; /* lineno of last exec or import * */
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	46 int ste_tmpname; /* counter for listcomp temp vars */
16539 a47d93ef103a Relax the rules for using 'from ... import ' and exec in the presence Jeremy Hylton <jeremy@alum.mit.edu>* parents: 16428 diff changeset	47 struct symtable *ste_table;
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	48 } PySTEntryObject;
16539 a47d93ef103a Relax the rules for using 'from ... import ' and exec in the presence Jeremy Hylton <jeremy@alum.mit.edu>* parents: 16428 diff changeset	49
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	50 PyAPI_DATA(PyTypeObject) PySTEntry_Type;
16539 a47d93ef103a Relax the rules for using 'from ... import ' and exec in the presence Jeremy Hylton <jeremy@alum.mit.edu>* parents: 16428 diff changeset	51
44350 26384b8180c7 #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available. Christian Heimes <christian@cheimes.de> parents: 42333 diff changeset	52 #define PySTEntry_Check(op) (Py_TYPE(op) == &PySTEntry_Type)
16539 a47d93ef103a Relax the rules for using 'from ... import ' and exec in the presence Jeremy Hylton <jeremy@alum.mit.edu>* parents: 16428 diff changeset	53
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	54 PyAPI_FUNC(int) PyST_GetScope(PySTEntryObject , PyObject );
16539 a47d93ef103a Relax the rules for using 'from ... import ' and exec in the presence Jeremy Hylton <jeremy@alum.mit.edu>* parents: 16428 diff changeset	55
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	56 PyAPI_FUNC(struct symtable ) PySymtable_Build(mod_ty, const char ,
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	57 PyFutureFeatures *);
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	58 PyAPI_FUNC(PySTEntryObject ) PySymtable_Lookup(struct symtable , void *);
16421 aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	59
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	60 PyAPI_FUNC(void) PySymtable_Free(struct symtable *);
16421 aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	61
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	62 /* Flags for def-use information */
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	63
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	64 #define DEF_GLOBAL 1 /* global stmt */
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	65 #define DEF_LOCAL 2 /* assignment in code block */
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	66 #define DEF_PARAM 2<<1 /* formal parameter */
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	67 #define USE 2<<2 /* name is used */
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	68 #define DEF_STAR 2<<3 /* parameter is star arg */
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	69 #define DEF_DOUBLESTAR 2<<4 /* parameter is star-star arg */
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	70 #define DEF_INTUPLE 2<<5 /* name defined in tuple in parameters */
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	71 #define DEF_FREE 2<<6 /* name used but not defined in nested block */
16421 aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	72 #define DEF_FREE_GLOBAL 2<<7 /* free variable is actually implicit global */
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	73 #define DEF_FREE_CLASS 2<<8 /* free variable from class's method */
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	74 #define DEF_IMPORT 2<<9 /* assignment occurred via import */
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	75
16866 3a411d41eeb4 add DEF_BOUND Jeremy Hylton <jeremy@alum.mit.edu> parents: 16799 diff changeset	76 #define DEF_BOUND (DEF_LOCAL \| DEF_PARAM \| DEF_IMPORT)
3a411d41eeb4 add DEF_BOUND Jeremy Hylton <jeremy@alum.mit.edu> parents: 16799 diff changeset	77
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	78 /* GLOBAL_EXPLICIT and GLOBAL_IMPLICIT are used internally by the symbol
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	79 table. GLOBAL is returned from PyST_GetScope() for either of them.
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	80 It is stored in ste_symbols at bits 12-14.
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	81 */
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	82 #define SCOPE_OFF 11
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	83 #define SCOPE_MASK 7
16421 aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	84
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	85 #define LOCAL 1
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	86 #define GLOBAL_EXPLICIT 2
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	87 #define GLOBAL_IMPLICIT 3
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	88 #define FREE 4
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	89 #define CELL 5
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	90
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	91 /* The following three names are used for the ste_unoptimized bit field */
16781 5a1230de436a Preliminary support for future nested scopes Jeremy Hylton <jeremy@alum.mit.edu> parents: 16539 diff changeset	92 #define OPT_IMPORT_STAR 1
5a1230de436a Preliminary support for future nested scopes Jeremy Hylton <jeremy@alum.mit.edu> parents: 16539 diff changeset	93 #define OPT_EXEC 2
5a1230de436a Preliminary support for future nested scopes Jeremy Hylton <jeremy@alum.mit.edu> parents: 16539 diff changeset	94 #define OPT_BARE_EXEC 4
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	95 #define OPT_TOPLEVEL 8 /* top-level names, including eval and exec */
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	96
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	97 #define GENERATOR 1
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32121 diff changeset	98 #define GENERATOR_EXPRESSION 2
16781 5a1230de436a Preliminary support for future nested scopes Jeremy Hylton <jeremy@alum.mit.edu> parents: 16539 diff changeset	99
16421 aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	100 #ifdef __cplusplus
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	101 }
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	102 #endif
aa844711463a Move a bunch of definitions that were internal to compile.c to Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	103 #endif /* !Py_SYMTABLE_H */

Mercurial > cpython-lru_cache-weakref

annotate Include/symtable.h @ 58925:eecf1bef052d 2.6