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Name	Size	Permission
cpython	[ DIR ]	drwxr-xr-x
internal	[ DIR ]	drwxr-xr-x
Python-ast.h	25.58 KB	-rw-r--r--
Python.h	3.45 KB	-rw-r--r--
abstract.h	29.76 KB	-rw-r--r--
asdl.h	1.2 KB	-rw-r--r--
ast.h	947 B	-rw-r--r--
bitset.h	468 B	-rw-r--r--
bltinmodule.h	264 B	-rw-r--r--
boolobject.h	885 B	-rw-r--r--
bytearrayobject.h	1.45 KB	-rw-r--r--
bytesobject.h	2.98 KB	-rw-r--r--
cellobject.h	712 B	-rw-r--r--
ceval.h	5.81 KB	-rw-r--r--
classobject.h	1.62 KB	-rw-r--r--
code.h	318 B	-rw-r--r--
codecs.h	6.63 KB	-rw-r--r--
compile.h	3.69 KB	-rw-r--r--
complexobject.h	1.76 KB	-rw-r--r--
context.h	1.92 KB	-rw-r--r--
datetime.h	9.04 KB	-rw-r--r--
descrobject.h	2.95 KB	-rw-r--r--
dictobject.h	3.63 KB	-rw-r--r--
dynamic_annotations.h	21.94 KB	-rw-r--r--
enumobject.h	253 B	-rw-r--r--
errcode.h	1.59 KB	-rw-r--r--
eval.h	1.18 KB	-rw-r--r--
exports.h	1.07 KB	-rw-r--r--
fileobject.h	1.53 KB	-rw-r--r--
fileutils.h	597 B	-rw-r--r--
floatobject.h	4.26 KB	-rw-r--r--
frameobject.h	337 B	-rw-r--r--
funcobject.h	3.96 KB	-rw-r--r--
genericaliasobject.h	334 B	-rw-r--r--
genobject.h	3.44 KB	-rw-r--r--
graminit.h	2.07 KB	-rw-r--r--
grammar.h	1.78 KB	-rw-r--r--
import.h	2.96 KB	-rw-r--r--
interpreteridobject.h	334 B	-rw-r--r--
intrcheck.h	861 B	-rw-r--r--
iterobject.h	521 B	-rw-r--r--
listobject.h	1.74 KB	-rw-r--r--
longintrepr.h	3.71 KB	-rw-r--r--
longobject.h	9.29 KB	-rw-r--r--
marshal.h	803 B	-rw-r--r--
memoryobject.h	2.7 KB	-rw-r--r--
methodobject.h	3.69 KB	-rw-r--r--
modsupport.h	9.73 KB	-rw-r--r--
moduleobject.h	2.31 KB	-rw-r--r--
namespaceobject.h	349 B	-rw-r--r--
node.h	1.25 KB	-rw-r--r--
object.h	24.05 KB	-rw-r--r--
objimpl.h	8.23 KB	-rw-r--r--
odictobject.h	1.27 KB	-rw-r--r--
opcode.h	4.79 KB	-rw-r--r--
osdefs.h	737 B	-rw-r--r--
osmodule.h	291 B	-rw-r--r--
parsetok.h	2.89 KB	-rw-r--r--
patchlevel.h	1.27 KB	-rw-r--r--
picklebufobject.h	846 B	-rw-r--r--
py_curses.h	2.42 KB	-rw-r--r--
pyarena.h	2.68 KB	-rw-r--r--
pycapsule.h	1.68 KB	-rw-r--r--
pyconfig-64.h	46.88 KB	-rw-r--r--
pyconfig.h	162 B	-rw-r--r--
pyctype.h	1.35 KB	-rw-r--r--
pydebug.h	1.07 KB	-rw-r--r--
pydtrace.h	2.36 KB	-rw-r--r--
pyerrors.h	12.14 KB	-rw-r--r--
pyexpat.h	2.51 KB	-rw-r--r--
pyfpe.h	444 B	-rw-r--r--
pyframe.h	466 B	-rw-r--r--
pyhash.h	4.16 KB	-rw-r--r--
pylifecycle.h	2.09 KB	-rw-r--r--
pymacconfig.h	2.92 KB	-rw-r--r--
pymacro.h	4.8 KB	-rw-r--r--
pymath.h	8.38 KB	-rw-r--r--
pymem.h	4.3 KB	-rw-r--r--
pyport.h	30.54 KB	-rw-r--r--
pystate.h	5.13 KB	-rw-r--r--
pystrcmp.h	436 B	-rw-r--r--
pystrhex.h	849 B	-rw-r--r--
pystrtod.h	1.45 KB	-rw-r--r--
pythonrun.h	7.49 KB	-rw-r--r--
pythread.h	5.8 KB	-rw-r--r--
pytime.h	8.72 KB	-rw-r--r--
rangeobject.h	628 B	-rw-r--r--
setobject.h	3.25 KB	-rw-r--r--
sliceobject.h	2.46 KB	-rw-r--r--
structmember.h	1.98 KB	-rw-r--r--
structseq.h	1.36 KB	-rw-r--r--
symtable.h	5.18 KB	-rw-r--r--
sysmodule.h	1.21 KB	-rw-r--r--
token.h	2.58 KB	-rw-r--r--
traceback.h	584 B	-rw-r--r--
tracemalloc.h	1.09 KB	-rw-r--r--
tupleobject.h	1.58 KB	-rw-r--r--
typeslots.h	2.29 KB	-rw-r--r--
ucnhash.h	1.03 KB	-rw-r--r--
unicodeobject.h	34.6 KB	-rw-r--r--
warnings.h	1.73 KB	-rw-r--r--
weakrefobject.h	2.8 KB	-rw-r--r--

Code Editor : symtable.h

#ifndef Py_LIMITED_API
#ifndef Py_SYMTABLE_H
#define Py_SYMTABLE_H
#ifdef __cplusplus
extern "C" {
#endif

#include "Python-ast.h"   /* mod_ty */

/* XXX(ncoghlan): This is a weird mix of public names and interpreter internal
 *                names.
 */

typedef enum _block_type { FunctionBlock, ClassBlock, ModuleBlock }
    _Py_block_ty;

struct _symtable_entry;

struct symtable {
    PyObject *st_filename;          /* name of file being compiled,
                                       decoded from the filesystem encoding */
    struct _symtable_entry *st_cur; /* current symbol table entry */
    struct _symtable_entry *st_top; /* symbol table entry for module */
    PyObject *st_blocks;            /* dict: map AST node addresses
                                     *       to symbol table entries */
    PyObject *st_stack;             /* list: stack of namespace info */
    PyObject *st_global;            /* borrowed ref to st_top->ste_symbols */
    int st_nblocks;                 /* number of blocks used. kept for
                                       consistency with the corresponding
                                       compiler structure */
    PyObject *st_private;           /* name of current class or NULL */
    PyFutureFeatures *st_future;    /* module's future features that affect
                                       the symbol table */
    int recursion_depth;            /* current recursion depth */
    int recursion_limit;            /* recursion limit */
};

typedef struct _symtable_entry {
    PyObject_HEAD
    PyObject *ste_id;        /* int: key in ste_table->st_blocks */
    PyObject *ste_symbols;   /* dict: variable names to flags */
    PyObject *ste_name;      /* string: name of current block */
    PyObject *ste_varnames;  /* list of function parameters */
    PyObject *ste_children;  /* list of child blocks */
    PyObject *ste_directives;/* locations of global and nonlocal statements */
    _Py_block_ty ste_type;   /* module, class, or function */
    int ste_nested;      /* true if block is nested */
    unsigned ste_free : 1;        /* true if block has free variables */
    unsigned ste_child_free : 1;  /* true if a child block has free vars,
                                     including free refs to globals */
    unsigned ste_generator : 1;   /* true if namespace is a generator */
    unsigned ste_coroutine : 1;   /* true if namespace is a coroutine */
    unsigned ste_comprehension : 1; /* true if namespace is a list comprehension */
    unsigned ste_varargs : 1;     /* true if block has varargs */
    unsigned ste_varkeywords : 1; /* true if block has varkeywords */
    unsigned ste_returns_value : 1;  /* true if namespace uses return with
                                        an argument */
    unsigned ste_needs_class_closure : 1; /* for class scopes, true if a
                                             closure over __class__
                                             should be created */
    unsigned ste_comp_iter_target : 1; /* true if visiting comprehension target */
    int ste_comp_iter_expr; /* non-zero if visiting a comprehension range expression */
    int ste_lineno;          /* first line of block */
    int ste_col_offset;      /* offset of first line of block */
    int ste_opt_lineno;      /* lineno of last exec or import * */
    int ste_opt_col_offset;  /* offset of last exec or import * */
    struct symtable *ste_table;
} PySTEntryObject;

PyAPI_DATA(PyTypeObject) PySTEntry_Type;

#define PySTEntry_Check(op) Py_IS_TYPE(op, &PySTEntry_Type)

PyAPI_FUNC(int) PyST_GetScope(PySTEntryObject *, PyObject *);

PyAPI_FUNC(struct symtable *) PySymtable_Build(
    mod_ty mod,
    const char *filename,       /* decoded from the filesystem encoding */
    PyFutureFeatures *future);
PyAPI_FUNC(struct symtable *) PySymtable_BuildObject(
    mod_ty mod,
    PyObject *filename,
    PyFutureFeatures *future);
PyAPI_FUNC(PySTEntryObject *) PySymtable_Lookup(struct symtable *, void *);

PyAPI_FUNC(void) PySymtable_Free(struct symtable *);

/* Flags for def-use information */

#define DEF_GLOBAL 1           /* global stmt */
#define DEF_LOCAL 2            /* assignment in code block */
#define DEF_PARAM 2<<1         /* formal parameter */
#define DEF_NONLOCAL 2<<2      /* nonlocal stmt */
#define USE 2<<3               /* name is used */
#define DEF_FREE 2<<4          /* name used but not defined in nested block */
#define DEF_FREE_CLASS 2<<5    /* free variable from class's method */
#define DEF_IMPORT 2<<6        /* assignment occurred via import */
#define DEF_ANNOT 2<<7         /* this name is annotated */
#define DEF_COMP_ITER 2<<8     /* this name is a comprehension iteration variable */

#define DEF_BOUND (DEF_LOCAL | DEF_PARAM | DEF_IMPORT)

/* GLOBAL_EXPLICIT and GLOBAL_IMPLICIT are used internally by the symbol
   table.  GLOBAL is returned from PyST_GetScope() for either of them.
   It is stored in ste_symbols at bits 12-15.
*/
#define SCOPE_OFFSET 11
#define SCOPE_MASK (DEF_GLOBAL | DEF_LOCAL | DEF_PARAM | DEF_NONLOCAL)

#define LOCAL 1
#define GLOBAL_EXPLICIT 2
#define GLOBAL_IMPLICIT 3
#define FREE 4
#define CELL 5

#define GENERATOR 1
#define GENERATOR_EXPRESSION 2

#ifdef __cplusplus
}
#endif
#endif /* !Py_SYMTABLE_H */
#endif /* !Py_LIMITED_API */

${this.title}

Code Editor : symtable.h