C++ (Cpp) rb_vm_const_lookup_level Examples

Example #1

File: kernel.c Project: silicon/MacRuby

PRIMITIVE VALUE
vm_get_const(VALUE outer, void *cache_p, ID path, int flags)
{
    struct ccache *cache = (struct ccache *)cache_p;
    rb_vm_outer_t *outer_stack = rb_vm_get_outer_stack();
    GC_RETAIN(outer_stack);
    const bool lexical_lookup = (flags & CONST_LOOKUP_LEXICAL);
    const bool dynamic_class = (flags & CONST_LOOKUP_DYNAMIC_CLASS);

    if (dynamic_class && lexical_lookup) {
	outer = rb_vm_get_const_base();
    }

    VALUE val;
    if (cache->outer == outer
	    && cache->outer_stack == outer_stack && cache->val != Qundef) {
	val = cache->val;
    }
    else {
	val = rb_vm_const_lookup_level(outer, path, lexical_lookup, false,
		outer_stack);
	cache->outer = outer;
	GC_RELEASE(cache->outer_stack);
	cache->outer_stack = outer_stack;
	GC_RETAIN(cache->outer_stack);
	cache->val = val;
    }
    GC_RELEASE(outer_stack);
    return val;
}

Example #2

File: kernel.c Project: anoiaque/MacRuby

PRIMITIVE VALUE
vm_get_const(VALUE outer, uint64_t outer_mask, void *cache_p, ID path,
	int flags, void *outer_stack_p)
{
    struct ccache *cache = (struct ccache *)cache_p;
    rb_vm_outer_t *outer_stack = (rb_vm_outer_t *)outer_stack_p;
    const bool lexical_lookup = (flags & CONST_LOOKUP_LEXICAL);
    const bool dynamic_class = (flags & CONST_LOOKUP_DYNAMIC_CLASS);

    if (dynamic_class && lexical_lookup) {
	rb_vm_outer_t *o = outer_stack;
	while (o != NULL && o->pushed_by_eval) {
	    o = o->outer;
	}
	if (o == NULL) {
            outer = rb_cNSObject;
        }
        else {
	    outer = (VALUE)o->klass;
	}
    }

    VALUE val;
    if (cache->outer == outer && cache->outer_mask == outer_mask
	    && cache->outer_stack == outer_stack && cache->val != Qundef) {
	val = cache->val;
    }
    else {
	val = rb_vm_const_lookup_level(outer, outer_mask, path,
		lexical_lookup, false, outer_stack);
	cache->outer = outer;
	cache->outer_mask = outer_mask;
	cache->outer_stack = outer_stack;
	cache->val = val;
    }
    return val;
}