Class: CodeTools::AST::SendKernelMethod

Inherits:
SendWithArguments show all
Defined in:
lib/rubinius/code/ast/transforms.rb

Overview

Emits “safe” names for certain fundamental core library methods

Constant Summary collapse

Methods = 
{
  :/      => :divide,
  :__slash__ => :/,
  :class  => :__class__
}
Arguments = 
{
  :/      => 1,
  :__slash__ => 1,
  :class  => 0
}

Instance Attribute Summary

Attributes inherited from SendWithArguments

#arguments

Attributes inherited from Send

#block, #name, #privately, #receiver, #variable, #vcall_style

Attributes inherited from Node

#line

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from SendWithArguments

#arguments_sexp, #initialize

Methods inherited from Send

#arguments_sexp, #check_local_reference, #defined, #initialize, #receiver_sexp, #sexp_name, #to_sexp, #value_defined

Methods inherited from Node

#ascii_graph, #attributes, #children, #defined, #initialize, match_arguments?, match_send?, #new_block_generator, #new_generator, #node_name, #or_bytecode, #pos, #set_child, #to_sexp, #transform, transform, transform_comment, transform_kind, transform_kind=, transform_name, #value_defined, #visit, #walk

Constructor Details

This class inherits a constructor from CodeTools::AST::SendWithArguments

Class Method Details

.match?(line, receiver, name, arguments, privately) ⇒ Boolean

Returns:

  • (Boolean) 


312
313
314
315
316
317
 
# File 'lib/rubinius/code/ast/transforms.rb', line 312

def self.match?(line, receiver, name, arguments, privately)
  return false unless rename = Methods[name]
  if match_arguments? arguments, Arguments[name]
    new line, receiver, rename, arguments, privately
  end
end

Instance Method Details

#bytecode(g) ⇒ Object 



319
320
321
322
323
324
325
 
# File 'lib/rubinius/code/ast/transforms.rb', line 319

def bytecode(g)
  pos(g)
  @receiver.bytecode(g)
  @arguments.bytecode(g)

  g.send @name, @arguments.size, @privately
end