Mercurial > repos > tabletprog
view runtime/object.c @ 35:bf5e88f6419d
Use a function/method call strategy that actually works
author | Mike Pavone <pavone@retrodev.com> |
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date | Mon, 09 Jul 2012 21:32:28 -0700 |
parents | a10f1b049193 |
children | 2a9c6eed0c70 |
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#include "object.h" #include <stdarg.h> #include <stdlib.h> #include <stddef.h> object * make_object(obj_meta * meta, void * parent, int num_props, ...) { va_list args; object * newobj = malloc(meta->size); newobj->meta = meta; newobj->parent = parent; va_start(args, num_props); object ** curprop = ((object **)(newobj + 1)); for (; num_props > 0; num_props--) { *curprop = va_arg(args, object *); curprop++; } va_end(args); return newobj; } object * make_closure(void * env, closure_func func) { closure * ret = malloc(sizeof(closure)); ret->header.meta = &lambda_meta; ret->header.parent = NULL; ret->env = env; ret->func = func; return (object *) ret; } object * mcall(uint32_t method_id, uint32_t num_args, object * self, ...) { va_list args; va_start(args, self); object * ret = self->meta->meth_lookup[method_id & 0xF](method_id, num_args, self, args); va_end(args); return ret; }