diff Include/objimpl.h @ 6:fc6fcd7df4f7 legacy-trunk

Initial revision
author Guido van Rossum <guido@python.org>
date Sun, 14 Oct 1990 12:07:46 +0000
parents
children 45aeb2eead79
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Include/objimpl.h	Sun Oct 14 12:07:46 1990 +0000
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+/*
+123456789-123456789-123456789-123456789-123456789-123456789-123456789-12
+
+Additional macros for modules that implement new object types.
+You must first include "object.h".
+
+NEWOBJ(type, typeobj) allocates memory for a new object of the given
+type; here 'type' must be the C structure type used to represent the
+object and 'typeobj' the address of the corresponding type object.
+Reference count and type pointer are filled in; the rest of the bytes of
+the object are *undefined*!  The resulting expression type is 'type *'.
+The size of the object is actually determined by the tp_basicsize field
+of the type object.
+
+NEWVAROBJ(type, typeobj, n) is similar but allocates a variable-size
+object with n extra items.  The size is computer as tp_basicsize plus
+n * tp_itemsize.  This fills in the ob_size field as well.
+*/
+
+extern object *newobject PROTO((typeobject *));
+extern varobject *newvarobject PROTO((typeobject *, unsigned int));
+
+#define NEWOBJ(type, typeobj) ((type *) newobject(typeobj))
+#define NEWVAROBJ(type, typeobj, n) ((type *) newvarobject(typeobj, n))
+
+extern int StopPrint; /* Set when printing is interrupted */
+
+/* Malloc interface */
+#include "malloc.h"
+
+extern char *strdup PROTO((char *));