Merge pull request #61 from funny-falcon/some_simplifications

Simplify generated code

Rakefile

@@ -23,21 +23,39 @@ rule ".rb" => ".kpeg" do |t|
   ruby "-Ilib bin/kpeg -s -o #{t.name} -f #{t.source}"
 end
 
+rule ".kpeg.rb" => ".kpeg" do |t|
+  ruby "-Ilib bin/kpeg -s -o #{t.name} -f #{t.source}"
+end
+
 PARSER_FILES = %w[
   lib/kpeg/string_escape.rb
   lib/kpeg/format_parser.rb
 ]
 
-PARSER_FILES.map do |parser_file|
+PARSER_FILES.each do |parser_file|
   file parser_file => 'lib/kpeg/compiled_parser.rb'
   file parser_file => 'lib/kpeg/code_generator.rb'
   file parser_file => 'lib/kpeg/position.rb'
   file parser_file => parser_file.sub(/\.rb$/, '.kpeg')
 end
 
+EXAMPLE_FILES = Dir.glob('examples/*/*.kpeg').map{|f| f + ".rb" }
+
+EXAMPLE_FILES.each do |example_file|
+  file example_file => 'lib/kpeg/compiled_parser.rb'
+  file example_file => 'lib/kpeg/code_generator.rb'
+  file example_file => 'lib/kpeg/position.rb'
+  file example_file => example_file.sub(/\.rb$/, '')
+end
+
 desc "build the parser"
 task :parser => PARSER_FILES
 
+desc "build the examples"
+task :examples => EXAMPLE_FILES
+
+task :test => :examples
+
 task :gem do
   sh "gem build"
 end