Python 0.9.1 as posted in alt.sources

1 files changed, 80 insertions, 0 deletions

diff --git a/src/frameobject.h b/src/frameobject.h
new file mode 100644
index 0000000..8ea0fa2
--- /dev/null
+++ b/src/frameobject.h
@@ -0,0 +1,80 @@
+/***********************************************************
+Copyright 1991 by Stichting Mathematisch Centrum, Amsterdam, The
+Netherlands.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Stichting Mathematisch
+Centrum or CWI not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior permission.
+
+STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
+THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
+FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/* Frame object interface */
+
+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 */
+} block;
+
+typedef struct _frame {
+ OB_HEAD
+ struct _frame *f_back; /* previous frame, or NULL */
+ codeobject *f_code; /* code segment */
+ object *f_globals; /* global symbol table (dictobject) */
+ object *f_locals; /* local symbol table (dictobject) */
+ object **f_valuestack; /* malloc'ed array */
+ block *f_blockstack; /* malloc'ed array */
+ int f_nvalues; /* size of f_valuestack */
+ int f_nblocks; /* size of f_blockstack */
+ int f_iblock; /* index in f_blockstack */
+} frameobject;
+
+
+/* Standard object interface */
+
+extern typeobject Frametype;
+
+#define is_frameobject(op) ((op)->ob_type == &Frametype)
+
+frameobject * newframeobject PROTO(
+ (frameobject *, codeobject *, object *, object *, int, int));
+
+
+/* The rest of the interface is specific for frame objects */
+
+/* List access macros */
+
+#ifdef NDEBUG
+#define GETITEM(v, i) GETLISTITEM((listobject *)(v), (i))
+#define GETITEMNAME(v, i) GETSTRINGVALUE((stringobject *)GETITEM((v), (i)))
+#else
+#define GETITEM(v, i) getlistitem((v), (i))
+#define GETITEMNAME(v, i) getstringvalue(getlistitem((v), (i)))
+#endif
+
+#define GETUSTRINGVALUE(s) ((unsigned char *)GETSTRINGVALUE(s))
+
+/* Code access macros */
+
+#define Getconst(f, i) (GETITEM((f)->f_code->co_consts, (i)))
+#define Getname(f, i) (GETITEMNAME((f)->f_code->co_names, (i)))
+
+
+/* Block management functions */
+
+void setup_block PROTO((frameobject *, int, int, int));
+block *pop_block PROTO((frameobject *));