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Modify handling of NODE_UNDEF to accept multiple arguments.

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This commit is contained in:
Masamitsu MURASE
2013-01-20 17:05:43 +09:00
parent 583983385b
commit 7195fb8716
2 changed files with 24 additions and 18 deletions
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src/codegen.c
+11 -6
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@@ -1938,16 +1938,21 @@ codegen(codegen_scope *s, node *tree, int val)
case NODE_UNDEF:
{
int sym = new_msym(s, sym(tree));
int undef = new_msym(s, mrb_intern(s->mrb, "undef_method"));
int num = 0;
node *t = tree;
genop(s, MKOP_A(OP_TCLASS, cursp()));
push();
genop(s, MKOP_ABx(OP_LOADSYM, cursp(), sym));
push();
genop(s, MKOP_A(OP_LOADNIL, cursp()));
pop_n(2);
genop(s, MKOP_ABC(OP_SEND, cursp(), undef, 2));
while (t) {
int symbol = new_msym(s, sym(t->car));
genop(s, MKOP_ABx(OP_LOADSYM, cursp(), symbol));
push();
t = t->cdr;
num++;
}
pop_n(num + 1);
genop(s, MKOP_ABC(OP_SEND, cursp(), undef, num));
if (val) {
push();
}