Mercurial > hg > vamp-build-and-test
comparison DEPENDENCIES/mingw32/Python27/include/code.h @ 87:2a2c65a20a8b
Add Python libs and headers
author | Chris Cannam |
---|---|
date | Wed, 25 Feb 2015 14:05:22 +0000 |
parents | |
children |
comparison
equal
deleted
inserted
replaced
86:413a9d26189e | 87:2a2c65a20a8b |
---|---|
1 /* Definitions for bytecode */ | |
2 | |
3 #ifndef Py_CODE_H | |
4 #define Py_CODE_H | |
5 #ifdef __cplusplus | |
6 extern "C" { | |
7 #endif | |
8 | |
9 /* Bytecode object */ | |
10 typedef struct { | |
11 PyObject_HEAD | |
12 int co_argcount; /* #arguments, except *args */ | |
13 int co_nlocals; /* #local variables */ | |
14 int co_stacksize; /* #entries needed for evaluation stack */ | |
15 int co_flags; /* CO_..., see below */ | |
16 PyObject *co_code; /* instruction opcodes */ | |
17 PyObject *co_consts; /* list (constants used) */ | |
18 PyObject *co_names; /* list of strings (names used) */ | |
19 PyObject *co_varnames; /* tuple of strings (local variable names) */ | |
20 PyObject *co_freevars; /* tuple of strings (free variable names) */ | |
21 PyObject *co_cellvars; /* tuple of strings (cell variable names) */ | |
22 /* The rest doesn't count for hash/cmp */ | |
23 PyObject *co_filename; /* string (where it was loaded from) */ | |
24 PyObject *co_name; /* string (name, for reference) */ | |
25 int co_firstlineno; /* first source line number */ | |
26 PyObject *co_lnotab; /* string (encoding addr<->lineno mapping) See | |
27 Objects/lnotab_notes.txt for details. */ | |
28 void *co_zombieframe; /* for optimization only (see frameobject.c) */ | |
29 PyObject *co_weakreflist; /* to support weakrefs to code objects */ | |
30 } PyCodeObject; | |
31 | |
32 /* Masks for co_flags above */ | |
33 #define CO_OPTIMIZED 0x0001 | |
34 #define CO_NEWLOCALS 0x0002 | |
35 #define CO_VARARGS 0x0004 | |
36 #define CO_VARKEYWORDS 0x0008 | |
37 #define CO_NESTED 0x0010 | |
38 #define CO_GENERATOR 0x0020 | |
39 /* The CO_NOFREE flag is set if there are no free or cell variables. | |
40 This information is redundant, but it allows a single flag test | |
41 to determine whether there is any extra work to be done when the | |
42 call frame it setup. | |
43 */ | |
44 #define CO_NOFREE 0x0040 | |
45 | |
46 #if 0 | |
47 /* This is no longer used. Stopped defining in 2.5, do not re-use. */ | |
48 #define CO_GENERATOR_ALLOWED 0x1000 | |
49 #endif | |
50 #define CO_FUTURE_DIVISION 0x2000 | |
51 #define CO_FUTURE_ABSOLUTE_IMPORT 0x4000 /* do absolute imports by default */ | |
52 #define CO_FUTURE_WITH_STATEMENT 0x8000 | |
53 #define CO_FUTURE_PRINT_FUNCTION 0x10000 | |
54 #define CO_FUTURE_UNICODE_LITERALS 0x20000 | |
55 | |
56 /* This should be defined if a future statement modifies the syntax. | |
57 For example, when a keyword is added. | |
58 */ | |
59 #if 1 | |
60 #define PY_PARSER_REQUIRES_FUTURE_KEYWORD | |
61 #endif | |
62 | |
63 #define CO_MAXBLOCKS 20 /* Max static block nesting within a function */ | |
64 | |
65 PyAPI_DATA(PyTypeObject) PyCode_Type; | |
66 | |
67 #define PyCode_Check(op) (Py_TYPE(op) == &PyCode_Type) | |
68 #define PyCode_GetNumFree(op) (PyTuple_GET_SIZE((op)->co_freevars)) | |
69 | |
70 /* Public interface */ | |
71 PyAPI_FUNC(PyCodeObject *) PyCode_New( | |
72 int, int, int, int, PyObject *, PyObject *, PyObject *, PyObject *, | |
73 PyObject *, PyObject *, PyObject *, PyObject *, int, PyObject *); | |
74 /* same as struct above */ | |
75 | |
76 /* Creates a new empty code object with the specified source location. */ | |
77 PyAPI_FUNC(PyCodeObject *) | |
78 PyCode_NewEmpty(const char *filename, const char *funcname, int firstlineno); | |
79 | |
80 /* Return the line number associated with the specified bytecode index | |
81 in this code object. If you just need the line number of a frame, | |
82 use PyFrame_GetLineNumber() instead. */ | |
83 PyAPI_FUNC(int) PyCode_Addr2Line(PyCodeObject *, int); | |
84 | |
85 /* for internal use only */ | |
86 #define _PyCode_GETCODEPTR(co, pp) \ | |
87 ((*Py_TYPE((co)->co_code)->tp_as_buffer->bf_getreadbuffer) \ | |
88 ((co)->co_code, 0, (void **)(pp))) | |
89 | |
90 typedef struct _addr_pair { | |
91 int ap_lower; | |
92 int ap_upper; | |
93 } PyAddrPair; | |
94 | |
95 /* Update *bounds to describe the first and one-past-the-last instructions in the | |
96 same line as lasti. Return the number of that line. | |
97 */ | |
98 PyAPI_FUNC(int) _PyCode_CheckLineNumber(PyCodeObject* co, | |
99 int lasti, PyAddrPair *bounds); | |
100 | |
101 PyAPI_FUNC(PyObject*) PyCode_Optimize(PyObject *code, PyObject* consts, | |
102 PyObject *names, PyObject *lineno_obj); | |
103 | |
104 #ifdef __cplusplus | |
105 } | |
106 #endif | |
107 #endif /* !Py_CODE_H */ |