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Description: A Ruby-based parsing DSL based on parsing expression grammars.
Homepage: http://treetop.rubyforge.org
Clone URL: git://github.com/nathansobo/treetop.git 
put back ruby_source (although refactored) as it is refered by 
lib/treetop/bootstrap_gen_1_metagrammar.rb
add tests for ruby_source_string and load_string
hagabaka (author)
Sat May 24 22:25:32 -0700 2008
commit  f55034d35fa1460282b33a2da6330dee3fca4458
tree    8168eeeb03e8e303c695de3f7e9d47d79b32d14e
parent  06ee20f48e71ee6c4d95fce6b498005f4d838dce
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lib/treetop/compiler/grammar_compiler.rb 
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@@ -7,7 +7,12 @@ module Treetop
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         end
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       end
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-      # compile a string containing treetop source
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+      # compile a treetop file into ruby
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+      def ruby_source(source_path)
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+        ruby_source_string(File.read(source_path))
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+      end
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+
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+      # compile a string containing treetop source into ruby
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       def ruby_source_string(s)
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         parser = MetagrammarParser.new
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         result = parser.parse(s)
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spec/compiler/grammar_compiler_spec.rb 
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@@ -39,6 +39,15 @@ describe Compiler::GrammarCompiler do
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   specify "compilation of a single file without writing it to an output file" do
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     compiler.ruby_source(source_path_with_treetop_extension).should_not be_nil
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   end
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+  
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+  specify "ruby_source_string compiles a grammar stored in string" do
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+    compiler.ruby_source_string(File.read(source_path_with_treetop_extension)).should_not be_nil
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+  end
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+
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+  specify "Treetop.load_string compiles and evaluates a source grammar stored in string" do
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+    Treetop.load_string File.read(source_path_with_treetop_extension)
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+    Test::GrammarParser.new.parse('foo').should_not be_nil
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+  end
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   specify "Treetop.load compiles and evaluates a source grammar with a .treetop extension" do    
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     Treetop.load source_path_with_treetop_extension

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