90 lines
1.4 KiB
C
90 lines
1.4 KiB
C
/* Function object implementation */
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#include "allobjects.h"
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#include "structmember.h"
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typedef struct {
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OB_HEAD
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object *func_code;
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object *func_globals;
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} funcobject;
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object *
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newfuncobject(code, globals)
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object *code;
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object *globals;
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{
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funcobject *op = NEWOBJ(funcobject, &Functype);
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if (op != NULL) {
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INCREF(code);
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op->func_code = code;
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INCREF(globals);
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op->func_globals = globals;
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}
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return (object *)op;
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}
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object *
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getfunccode(op)
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object *op;
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{
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if (!is_funcobject(op)) {
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err_badcall();
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return NULL;
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}
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return ((funcobject *) op) -> func_code;
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}
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object *
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getfuncglobals(op)
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object *op;
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{
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if (!is_funcobject(op)) {
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err_badcall();
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return NULL;
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}
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return ((funcobject *) op) -> func_globals;
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}
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/* Methods */
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#define OFF(x) offsetof(funcobject, x)
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static struct memberlist func_memberlist[] = {
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{"func_code", T_OBJECT, OFF(func_code)},
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{"func_globals",T_OBJECT, OFF(func_globals)},
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{NULL} /* Sentinel */
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};
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static object *
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func_getattr(op, name)
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funcobject *op;
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char *name;
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{
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return getmember((char *)op, func_memberlist, name);
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}
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static void
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func_dealloc(op)
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funcobject *op;
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{
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DECREF(op->func_code);
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DECREF(op->func_globals);
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DEL(op);
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}
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typeobject Functype = {
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OB_HEAD_INIT(&Typetype)
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0,
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"function",
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sizeof(funcobject),
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0,
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func_dealloc, /*tp_dealloc*/
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0, /*tp_print*/
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func_getattr, /*tp_getattr*/
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0, /*tp_setattr*/
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0, /*tp_compare*/
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0, /*tp_repr*/
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};
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