/* Frame object interface */
int b_type
; /* what kind of block this is */
int b_handler
; /* where to jump to find handler */
int b_level
; /* value stack level to pop to */
struct _frame
*f_back
; /* previous frame, or NULL */
PyCodeObject
*f_code
; /* code segment */
PyObject
*f_builtins
; /* builtin symbol table (PyDictObject) */
PyObject
*f_globals
; /* global symbol table (PyDictObject) */
PyObject
*f_locals
; /* local symbol table (any mapping) */
PyObject
**f_valuestack
; /* points after the last local */
/* Next free slot in f_valuestack. Frame creation sets to f_valuestack.
Frame evaluation usually NULLs it, but a frame that yields sets it
to the current stack top. */
PyObject
*f_trace
; /* Trace function */
PyObject
*f_exc_type
, *f_exc_value
, *f_exc_traceback
;
int f_lasti
; /* Last instruction if called */
/* As of 2.3 f_lineno is only valid when tracing is active (i.e. when
f_trace is set) -- at other times use PyCode_Addr2Line instead. */
int f_lineno
; /* Current line number */
int f_restricted
; /* Flag set if restricted operations
int f_iblock
; /* index in f_blockstack */
PyTryBlock f_blockstack
[CO_MAXBLOCKS
]; /* for try and loop blocks */
int f_nlocals
; /* number of locals */
int f_stacksize
; /* size of value stack */
PyObject
*f_localsplus
[1]; /* locals+stack, dynamically sized */
/* Standard object interface */
PyAPI_DATA(PyTypeObject
) PyFrame_Type
;
#define PyFrame_Check(op) ((op)->ob_type == &PyFrame_Type)
PyAPI_FUNC(PyFrameObject
*) PyFrame_New(PyThreadState
*, PyCodeObject
*,
/* The rest of the interface is specific for frame objects */
/* Block management functions */
PyAPI_FUNC(void) PyFrame_BlockSetup(PyFrameObject
*, int, int, int);
PyAPI_FUNC(PyTryBlock
*) PyFrame_BlockPop(PyFrameObject
*);
/* Extend the value stack */
PyAPI_FUNC(PyObject
**) PyFrame_ExtendStack(PyFrameObject
*, int, int);
/* Conversions between "fast locals" and locals in dictionary */
PyAPI_FUNC(void) PyFrame_LocalsToFast(PyFrameObject
*, int);
PyAPI_FUNC(void) PyFrame_FastToLocals(PyFrameObject
*);
#endif /* !Py_FRAMEOBJECT_H */