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Treetop::Compiler::Grammar

Public Instance Methods

compile() click to toggle source
# File lib/treetop/compiler/node_classes/grammar.rb, line 4
def compile
  builder = RubyBuilder.new
  
  builder.module_declaration "#{grammar_name.text_value}" do
    builder.in(indent_level) # account for initial indentation of grammar declaration
    builder << "include Treetop::Runtime"
    builder.newline
    declaration_sequence.compile(builder)
  end
  builder.newline
  builder.class_declaration "#{parser_name} < Treetop::Runtime::CompiledParser" do
    builder << "include #{grammar_name.text_value}"
  end
end
indent_level() click to toggle source
# File lib/treetop/compiler/node_classes/grammar.rb, line 19
def indent_level
  input.column_of(interval.begin) - 1
end
parser_name() click to toggle source
# File lib/treetop/compiler/node_classes/grammar.rb, line 23
def parser_name
  grammar_name.text_value + 'Parser'
end

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