Class: CodeTools::AST::AccessUndefined
- Defined in:
- lib/rubinius/code/ast/transforms.rb
Instance Attribute Summary
Attributes inherited from Send
#block, #name, #privately, #receiver, #variable, #vcall_style
Attributes inherited from Node
Class Method Summary collapse
Instance Method Summary collapse
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::Send
Class Method Details
.match?(line, receiver, name, arguments, privately) ⇒ Boolean
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# File 'lib/rubinius/code/ast/transforms.rb', line 52 def self.match?(line, receiver, name, arguments, privately) if privately and name == :undefined new line, receiver, name, privately end end |
Instance Method Details
#bytecode(g) ⇒ Object
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# File 'lib/rubinius/code/ast/transforms.rb', line 58 def bytecode(g) pos(g) g.push_undef end |