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* lib/pp.rb (Struct#pretty_print): make it 1.8 style.

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(Numeric#pretty_print, FalseClass#pretty_print)
  (TrueClass#pretty_print, Module#pretty_print): fix pp for objects
  with instance variables.  [ruby-talk:91157]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@5607 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2004-02-01 16:57:47 +00:00
parent 90069dec12
commit 41242ee46a
2 changed files with 21 additions and 4 deletions
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16
lib/pp.rb
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@ -309,7 +309,7 @@ end
class Struct
def pretty_print(q)
q.object_group(self) {
q.group(1, '#<struct ' + self.class.name, '>') {
self.members.each {|member|
q.text "," unless q.first?
q.breakable
@ -440,6 +440,14 @@ end
}
}
[Numeric, FalseClass, TrueClass, Module].each {|c|
c.class_eval {
def pretty_print(q)
q.text inspect
end
}
}
if __FILE__ == $0
require 'test/unit'
@ -534,6 +542,10 @@ if __FILE__ == $0
result = PP.pp(a, '')
assert_equal("#{a.inspect}\n", result)
assert_match(/\A#<Object.*>\n\z/m, result)
a = 1
a.instance_eval { @a = nil }
result = PP.pp(a, '')
assert_equal("#{a.inspect}\n", result)
end
def test_to_s_without_iv
@ -562,7 +574,7 @@ if __FILE__ == $0
def test_struct
a = S.new(1,2)
a.b = a
assert_equal("#<Struct::S a=1, b=#<Struct::S:...>>\n", PP.pp(a, ''))
assert_equal("#<struct Struct::S a=1, b=#<Struct::S:...>>\n", PP.pp(a, ''))
end
def test_object