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Changes so that user-defined classes can implement operations invoked

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by special syntax: you can now define your own numbers, sequences and
mappings.
This commit is contained in:
Guido van Rossum 1992-08-12 15:35:34 +00:00
parent 423d6c6bca
commit 04691fc1c1
5 changed files with 609 additions and 42 deletions
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6
Include/ceval.h
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@ -77,13 +77,13 @@ void flushline PROTO((void));
*/
extern void init_save_thread PROTO((void));
extern void *save_thread PROTO((void));
extern void restore_thread PROTO((void *));
extern object *save_thread PROTO((void));
extern void restore_thread PROTO((object *));
#ifdef USE_THREAD
#define BGN_SAVE { \
void *_save; \
object *_save; \
_save = save_thread();
#define RET_SAVE restore_thread(_save);
#define RES_SAVE _save = save_thread();

3
Include/classobject.h
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@ -42,3 +42,6 @@ extern object *newinstancemethodobject PROTO((object *, object *));
extern object *instancemethodgetfunc PROTO((object *));
extern object *instancemethodgetself PROTO((object *));
extern int instance_coerce PROTO((object **, object **));
extern object *instance_convert PROTO((object *, char *));