Class: CodeTools::AST::Begin

Inherits:
Node
  • Object
show all
Defined in:
lib/rubinius/code/ast/exceptions.rb

Instance Attribute Summary collapse

Attributes inherited from Node

#line

Instance Method Summary collapse

Methods inherited from Node

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

Constructor Details

#initialize(line, body) ⇒ Begin

Returns a new instance of Begin.



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# File 'lib/rubinius/code/ast/exceptions.rb', line 8

def initialize(line, body)
  @line = line
  @rescue = body || NilLiteral.new(line)
end

Instance Attribute Details

#rescue ⇒ Object

Returns the value of attribute rescue.



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# File 'lib/rubinius/code/ast/exceptions.rb', line 6

def rescue
  @rescue
end

Instance Method Details

#bytecode(g) ⇒ Object 



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# File 'lib/rubinius/code/ast/exceptions.rb', line 13

def bytecode(g)
  @rescue.bytecode(g)
end

#defined(g) ⇒ Object 



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# File 'lib/rubinius/code/ast/exceptions.rb', line 17

def defined(g)
  return @rescue.defined(g) if @rescue
  g.push_literal "nil"
end

#to_sexp ⇒ Object 



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# File 'lib/rubinius/code/ast/exceptions.rb', line 22

def to_sexp
  @rescue.to_sexp
end