Class: BiteScript::MethodBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/mirah/jvm/types/bitescript_ext.rb

Overview

Copyright © 2010 The Mirah project authors. All Rights Reserved. All contributing project authors may be found in the NOTICE file.

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Instance Method Summary collapse

Instance Method Details

#inot ⇒ Object 



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# File 'lib/mirah/jvm/types/bitescript_ext.rb', line 17

def inot
  iconst_m1
  ixor
end

#lnot ⇒ Object 



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# File 'lib/mirah/jvm/types/bitescript_ext.rb', line 22

def lnot
  # TODO would any of these be faster?
  #   iconst_m1; i2l
  #   lconst_1; lneg
  ldc_long(-1)
  ixor
end

#op_to_bool {|true_label| ... } ⇒ Object

Yields:

  • (true_label) 


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# File 'lib/mirah/jvm/types/bitescript_ext.rb', line 30

def op_to_bool
  done_label = label
  true_label = label

  yield(true_label)
  iconst_0
  goto(done_label)
  true_label.set!
  iconst_1
  done_label.set!
end