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Function objects no longer contain a parse tree node, but intermediate 

code.
This commit is contained in:
Guido van Rossum 1990-11-18 17:44:06 +00:00
parent 5b3138bec0
commit 846e431372
1 changed files with 13 additions and 38 deletions
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51
Objects/funcobject.c
View File

@ -4,42 +4,39 @@
#include "PROTO.h"
#include "object.h"
#include "node.h"
#include "stringobject.h"
#include "funcobject.h"
#include "objimpl.h"
#include "token.h"
typedef struct {
OB_HEAD
node *func_node;
object *func_code;
object *func_globals;
} funcobject;
object *
newfuncobject(n, globals)
node *n;
newfuncobject(code, globals)
object *code;
object *globals;
{
funcobject *op = NEWOBJ(funcobject, &Functype);
if (op != NULL) {
op->func_node = n;
if (globals != NULL)
INCREF(globals);
INCREF(code);
op->func_code = code;
INCREF(globals);
op->func_globals = globals;
}
return (object *)op;
}
node *
getfuncnode(op)
object *
getfunccode(op)
object *op;
{
if (!is_funcobject(op)) {
err_badcall();
return NULL;
}
return ((funcobject *) op) -> func_node;
return ((funcobject *) op) -> func_code;
}
object *
@ -59,31 +56,9 @@ static void
funcdealloc(op)
funcobject *op;
{
/* XXX free node? */
DECREF(op->func_code);
DECREF(op->func_globals);
free((char *)op);
}
static void
funcprint(op, fp, flags)
funcobject *op;
FILE *fp;
int flags;
{
node *n = op->func_node;
n = CHILD(n, 1);
fprintf(fp, "<user function %s>", STR(n));
}
static object *
funcrepr(op)
funcobject *op;
{
char buf[100];
node *n = op->func_node;
n = CHILD(n, 1);
sprintf(buf, "<user function %.80s>", STR(n));
return newstringobject(buf);
DEL(op);
}
typeobject Functype = {
@ -93,9 +68,9 @@ typeobject Functype = {
sizeof(funcobject),
0,
funcdealloc, /*tp_dealloc*/
funcprint, /*tp_print*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
0, /*tp_compare*/
funcrepr, /*tp_repr*/
0, /*tp_repr*/
};