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* iseq.c (simple_default_value): extracts simplest default

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argument value.

* iseq.c (rb_iseq_parameters): returns parameter list.

* proc.c (get_proc_iseq, get_method_iseq): handles ifunc and
  bmethod.

* proc.c (rb_proc_parameters, rb_method_parameters): added
  Proc#parameters and Method#parameters.  [ruby-core:19759]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20384 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2008-11-28 04:19:37 +00:00
parent 4d3f3af836
commit 46e3b0fe7b
5 changed files with 273 additions and 2 deletions
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70
test/ruby/test_method.rb
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@ -20,6 +20,8 @@ class TestMethod < Test::Unit::TestCase
def mo4(a, *b, &c) end
def mo5(a, *b, c) end
def mo6(a, *b, c, &d) end
def mo7(a, b = nil, *c, d, &e) end
def ma1((a), &b) end
class Base
def foo() :base end
@ -237,4 +239,72 @@ class TestMethod < Test::Unit::TestCase
assert !M.public_instance_methods.include?(:func), 'module methods are private by default'
assert M.public_instance_methods.include?(:meth), 'normal methods are public by default'
end
define_method(:pm0) {||}
define_method(:pm1) {|a|}
define_method(:pm2) {|a, b|}
define_method(:pmo1) {|a = nil, &b|}
define_method(:pmo2) {|a, b = nil|}
define_method(:pmo3) {|*a|}
define_method(:pmo4) {|a, *b, &c|}
define_method(:pmo5) {|a, *b, c|}
define_method(:pmo6) {|a, *b, c, &d|}
define_method(:pmo7) {|a, b = nil, *c, d, &e|}
define_method(:pma1) {|(a), &b|}
def test_bound_parameters
assert_equal([], method(:m0).parameters)
assert_equal([[:req, :a]], method(:m1).parameters)
assert_equal([[:req, :a], [:req, :b]], method(:m2).parameters)
assert_equal([[:opt, :a, nil], [:block, :b]], method(:mo1).parameters)
assert_equal([[:req, :a], [:opt, :b, nil]], method(:mo2).parameters)
assert_equal([[:rest, :a]], method(:mo3).parameters)
assert_equal([[:req, :a], [:rest, :b], [:block, :c]], method(:mo4).parameters)
assert_equal([[:req, :a], [:rest, :b], [:req, :c]], method(:mo5).parameters)
assert_equal([[:req, :a], [:rest, :b], [:req, :c], [:block, :d]], method(:mo6).parameters)
assert_equal([[:req, :a], [:opt, :b, nil], [:rest, :c], [:req, :d], [:block, :e]], method(:mo7).parameters)
assert_equal([[:req], [:block, :b]], method(:ma1).parameters)
end
def test_unbound_parameters
assert_equal([], self.class.instance_method(:m0).parameters)
assert_equal([[:req, :a]], self.class.instance_method(:m1).parameters)
assert_equal([[:req, :a], [:req, :b]], self.class.instance_method(:m2).parameters)
assert_equal([[:opt, :a, nil], [:block, :b]], self.class.instance_method(:mo1).parameters)
assert_equal([[:req, :a], [:opt, :b, nil]], self.class.instance_method(:mo2).parameters)
assert_equal([[:rest, :a]], self.class.instance_method(:mo3).parameters)
assert_equal([[:req, :a], [:rest, :b], [:block, :c]], self.class.instance_method(:mo4).parameters)
assert_equal([[:req, :a], [:rest, :b], [:req, :c]], self.class.instance_method(:mo5).parameters)
assert_equal([[:req, :a], [:rest, :b], [:req, :c], [:block, :d]], self.class.instance_method(:mo6).parameters)
assert_equal([[:req, :a], [:opt, :b, nil], [:rest, :c], [:req, :d], [:block, :e]], self.class.instance_method(:mo7).parameters)
assert_equal([[:req], [:block, :b]], self.class.instance_method(:ma1).parameters)
end
def test_bmethod_bound_parameters
assert_equal([], method(:pm0).parameters)
assert_equal([[:req, :a]], method(:pm1).parameters)
assert_equal([[:req, :a], [:req, :b]], method(:pm2).parameters)
assert_equal([[:opt, :a, nil], [:block, :b]], method(:pmo1).parameters)
assert_equal([[:req, :a], [:opt, :b, nil]], method(:pmo2).parameters)
assert_equal([[:rest, :a]], method(:pmo3).parameters)
assert_equal([[:req, :a], [:rest, :b], [:block, :c]], method(:pmo4).parameters)
assert_equal([[:req, :a], [:rest, :b], [:req, :c]], method(:pmo5).parameters)
assert_equal([[:req, :a], [:rest, :b], [:req, :c], [:block, :d]], method(:pmo6).parameters)
assert_equal([[:req, :a], [:opt, :b, nil], [:rest, :c], [:req, :d], [:block, :e]], method(:pmo7).parameters)
assert_equal([[:req], [:block, :b]], method(:pma1).parameters)
end
def test_bmethod_unbound_parameters
assert_equal([], self.class.instance_method(:pm0).parameters)
assert_equal([[:req, :a]], self.class.instance_method(:pm1).parameters)
assert_equal([[:req, :a], [:req, :b]], self.class.instance_method(:pm2).parameters)
assert_equal([[:opt, :a, nil], [:block, :b]], self.class.instance_method(:pmo1).parameters)
assert_equal([[:req, :a], [:opt, :b, nil]], self.class.instance_method(:pmo2).parameters)
assert_equal([[:rest, :a]], self.class.instance_method(:pmo3).parameters)
assert_equal([[:req, :a], [:rest, :b], [:block, :c]], self.class.instance_method(:pmo4).parameters)
assert_equal([[:req, :a], [:rest, :b], [:req, :c]], self.class.instance_method(:pmo5).parameters)
assert_equal([[:req, :a], [:rest, :b], [:req, :c], [:block, :d]], self.class.instance_method(:pmo6).parameters)
assert_equal([[:req, :a], [:opt, :b, nil], [:rest, :c], [:req, :d], [:block, :e]], self.class.instance_method(:pmo7).parameters)
assert_equal([[:req], [:block, :b]], self.class.instance_method(:pma1).parameters)
end
end