Treetop::Compiler::Grammar

Public Instance Methods

compile() click to toggle source

    # File lib/treetop/compiler/node_classes/grammar.rb, line 4
 4:       def compile
 5:         builder = RubyBuilder.new
 6:         
 7:         builder.module_declaration "#{grammar_name.text_value}" do
 8:           builder.in(indent_level) # account for initial indentation of grammar declaration
 9:           builder << "include Treetop::Runtime"
10:           builder.newline
11:           declaration_sequence.compile(builder)
12:         end
13:         builder.newline
14:         builder.class_declaration "#{parser_name} < Treetop::Runtime::CompiledParser" do
15:           builder << "include #{grammar_name.text_value}"
16:         end
17:       end

indent_level() click to toggle source

    # File lib/treetop/compiler/node_classes/grammar.rb, line 19
19:       def indent_level
20:         input.column_of(interval.begin) - 1
21:       end

parser_name() click to toggle source

    # File lib/treetop/compiler/node_classes/grammar.rb, line 23
23:       def parser_name
24:         grammar_name.text_value + 'Parser'
25:       end

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Treetop::Compiler::Grammar

Public Instance Methods