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/* Definitions for bytecode */
#ifndef Py_COMPILE_H
#define Py_COMPILE_H
#ifdef __cplusplus
extern "C" {
#endif
/* Bytecode object */
typedef struct {
PyObject_HEAD
int co_argcount; /* #arguments, except *args */
int co_nlocals; /* #local variables */
int co_stacksize; /* #entries needed for evaluation stack */
int co_flags; /* CO_..., see below */
PyObject *co_code; /* instruction opcodes */
PyObject *co_consts; /* list (constants used) */
PyObject *co_names; /* list of strings (names used) */
PyObject *co_varnames; /* tuple of strings (local variable names) */
PyObject *co_freevars; /* tuple of strings (free variable names) */
PyObject *co_cellvars; /* tuple of strings (cell variable names) */
/* The rest doesn't count for hash/cmp */
PyObject *co_filename; /* string (where it was loaded from) */
PyObject *co_name; /* string (name, for reference) */
int co_firstlineno; /* first source line number */
PyObject *co_lnotab; /* string (encoding addr<->lineno mapping) */
} PyCodeObject;
/* Masks for co_flags above */
#define CO_OPTIMIZED 0x0001
#define CO_NEWLOCALS 0x0002
#define CO_VARARGS 0x0004
#define CO_VARKEYWORDS 0x0008
#define CO_NESTED 0x0010
#define CO_GENERATOR 0x0020
extern DL_IMPORT(PyTypeObject) PyCode_Type;
#define PyCode_Check(op) ((op)->ob_type == &PyCode_Type)
#define CO_MAXBLOCKS 20 /* Max static block nesting within a function */
/* Public interface */
struct _node; /* Declare the existence of this type */
DL_IMPORT(PyCodeObject *) PyNode_Compile(struct _node *, char *);
DL_IMPORT(PyCodeObject *) PyCode_New(
int, int, int, int, PyObject *, PyObject *, PyObject *, PyObject *,
PyObject *, PyObject *, PyObject *, PyObject *, int, PyObject *);
/* same as struct above */
DL_IMPORT(int) PyCode_Addr2Line(PyCodeObject *, int);
/* Future feature support */
typedef struct {
int ff_found_docstring;
int ff_last_lineno;
int ff_nested_scopes;
} PyFutureFeatures;
DL_IMPORT(PyFutureFeatures *) PyNode_Future(struct _node *, char *);
DL_IMPORT(PyCodeObject *) PyNode_CompileFlags(struct _node *, char *,
PyCompilerFlags *);
#define NESTED_SCOPES_DEFAULT 1
#define FUTURE_NESTED_SCOPES "nested_scopes"
#define GENERATORS_DEFAULT 0
#define FUTURE_GENERATORS "generators"
/* for internal use only */
#define _PyCode_GETCODEPTR(co, pp) \
((*(co)->co_code->ob_type->tp_as_buffer->bf_getreadbuffer) \
((co)->co_code, 0, (void **)(pp)))
#ifdef __cplusplus
}
#endif
#endif /* !Py_COMPILE_H */
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