* iseq.c (rb_iseq_parameters): proc arguments are always optional.

* proc.c (get_proc_iseq, rb_proc_parameters): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20538 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2008-12-05 04:05:48 +00:00
parent ed19ff6bdb
commit f6d18c3f2a
4 changed files with 51 additions and 22 deletions

17
proc.c
View file

@ -25,7 +25,7 @@ VALUE rb_cMethod;
VALUE rb_cBinding;
VALUE rb_cProc;
VALUE rb_iseq_parameters(const rb_iseq_t *iseq);
VALUE rb_iseq_parameters(const rb_iseq_t *iseq, int is_proc);
static VALUE bmcall(VALUE, VALUE);
static int method_arity(VALUE);
@ -611,19 +611,21 @@ rb_proc_arity(VALUE proc)
}
static rb_iseq_t *
get_proc_iseq(VALUE self)
get_proc_iseq(VALUE self, int *is_proc)
{
rb_proc_t *proc;
rb_iseq_t *iseq;
GetProcPtr(self, proc);
iseq = proc->block.iseq;
if (is_proc) *is_proc = !proc->is_lambda;
if (!RUBY_VM_NORMAL_ISEQ_P(iseq)) {
NODE *node = (NODE *)iseq;
iseq = 0;
if (nd_type(node) == NODE_IFUNC && node->nd_cfnc == bmcall) {
/* method(:foo).to_proc */
iseq = get_method_iseq(node->nd_tval);
if (is_proc) *is_proc = 0;
}
}
return iseq;
@ -656,7 +658,7 @@ iseq_location(rb_iseq_t *iseq)
VALUE
rb_proc_location(VALUE self)
{
return iseq_location(get_proc_iseq(self));
return iseq_location(get_proc_iseq(self, 0));
}
static VALUE
@ -688,11 +690,12 @@ unnamed_parameters(int arity)
static VALUE
rb_proc_parameters(VALUE self)
{
rb_iseq_t *iseq = get_proc_iseq(self);
int is_proc;
rb_iseq_t *iseq = get_proc_iseq(self, &is_proc);
if (!iseq) {
return unnamed_parameters(proc_arity(self));
}
return rb_iseq_parameters(iseq);
return rb_iseq_parameters(iseq, is_proc);
}
/*
@ -1509,7 +1512,7 @@ get_method_iseq(VALUE method)
body = data->body;
switch (nd_type(body)) {
case NODE_BMETHOD:
return get_proc_iseq(body->nd_cval);
return get_proc_iseq(body->nd_cval, 0);
case RUBY_VM_METHOD_NODE:
GetISeqPtr((VALUE)body->nd_body, iseq);
if (RUBY_VM_NORMAL_ISEQ_P(iseq)) break;
@ -1547,7 +1550,7 @@ rb_method_parameters(VALUE method)
if (!iseq) {
return unnamed_parameters(method_arity(method));
}
return rb_iseq_parameters(iseq);
return rb_iseq_parameters(iseq, 0);
}
/*