Module: Rattler::BackEnd::ParserGenerator::ZeroOrMoreGenerating

Defined in:
lib/rattler/back_end/parser_generator/zero_or_more_generating.rb

Instance Method Summary collapse

Instance Method Details

#gen_assert(zero_or_more, scope = {}) ⇒ Object

:nodoc:



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# File 'lib/rattler/back_end/parser_generator/zero_or_more_generating.rb', line 7

def gen_assert(zero_or_more, scope={})
  @g << 'true'
end

#gen_disallow(zero_or_more, scope = {}) ⇒ Object 



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# File 'lib/rattler/back_end/parser_generator/zero_or_more_generating.rb', line 11

def gen_disallow(zero_or_more, scope={})
  @g << 'false'
end

#gen_skip(zero_or_more, scope = {}) ⇒ Object 



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# File 'lib/rattler/back_end/parser_generator/zero_or_more_generating.rb', line 15

def gen_skip(zero_or_more, scope={})
  expr :block do
    @g << 'while '
    generate zero_or_more.child, :intermediate_skip, scope
    (@g << '; end').newline
    @g << 'true'
  end
end