diff options
Diffstat (limited to 'AppPkg/Applications/Python/Python-2.7.10/Include/frameobject.h')
-rw-r--r-- | AppPkg/Applications/Python/Python-2.7.10/Include/frameobject.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/AppPkg/Applications/Python/Python-2.7.10/Include/frameobject.h b/AppPkg/Applications/Python/Python-2.7.10/Include/frameobject.h new file mode 100644 index 0000000000..2298ed315c --- /dev/null +++ b/AppPkg/Applications/Python/Python-2.7.10/Include/frameobject.h @@ -0,0 +1,89 @@ +
+/* Frame object interface */
+
+#ifndef Py_FRAMEOBJECT_H
+#define Py_FRAMEOBJECT_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+ 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 */
+} PyTryBlock;
+
+typedef struct _frame {
+ PyObject_VAR_HEAD
+ 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_stacktop;
+ PyObject *f_trace; /* Trace function */
+
+ /* If an exception is raised in this frame, the next three are used to
+ * record the exception info (if any) originally in the thread state. See
+ * comments before set_exc_info() -- it's not obvious.
+ * Invariant: if _type is NULL, then so are _value and _traceback.
+ * Desired invariant: all three are NULL, or all three are non-NULL. That
+ * one isn't currently true, but "should be".
+ */
+ PyObject *f_exc_type, *f_exc_value, *f_exc_traceback;
+
+ PyThreadState *f_tstate;
+ int f_lasti; /* Last instruction if called */
+ /* Call PyFrame_GetLineNumber() instead of reading this field
+ directly. As of 2.3 f_lineno is only valid when tracing is
+ active (i.e. when f_trace is set). At other times we use
+ PyCode_Addr2Line to calculate the line from the current
+ bytecode index. */
+ int f_lineno; /* Current line number */
+ int f_iblock; /* index in f_blockstack */
+ PyTryBlock f_blockstack[CO_MAXBLOCKS]; /* for try and loop blocks */
+ PyObject *f_localsplus[1]; /* locals+stack, dynamically sized */
+} PyFrameObject;
+
+
+/* Standard object interface */
+
+PyAPI_DATA(PyTypeObject) PyFrame_Type;
+
+#define PyFrame_Check(op) ((op)->ob_type == &PyFrame_Type)
+#define PyFrame_IsRestricted(f) \
+ ((f)->f_builtins != (f)->f_tstate->interp->builtins)
+
+PyAPI_FUNC(PyFrameObject *) PyFrame_New(PyThreadState *, PyCodeObject *,
+ PyObject *, PyObject *);
+
+
+/* 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 *);
+
+PyAPI_FUNC(int) PyFrame_ClearFreeList(void);
+
+/* Return the line of code the frame is currently executing. */
+PyAPI_FUNC(int) PyFrame_GetLineNumber(PyFrameObject *);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_FRAMEOBJECT_H */
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