v811_spc009/external/antlr/runtime/JavaScript/build

### DEPENDENCIES ###

Prerequisites:
  * Java JRE 1.6 or greater.
  * Apache Ant 1.7.0 or greater; see http://ant.apache.org/manual/install.html

Before building the JavaScript target you will need to download a few third
party open source libraries:

  * ant-contrib: Download ant-contrib here: http://downloads.sourceforge.net/ant-contrib/ant-contrib-1.0b3-bin.zip?modtime=1162486738&big_mirror=0
  * Unzip the downloaded file.
  * Move ant-contrib-1.0b3.jar from the unzipped directory to runtime/JavaScript/third/

  * closure compiler: Download here: http://closure-compiler.googlecode.com/files/compiler-latest.zip
  * Unzip the downloaded file.
  * Move compiler.jar from the unzipped directory to runtime/JavaScript/third/

  * jsdoc-toolkit: Download the latest release from here: http://code.google.com/p/jsdoc-toolkit/downloads/list
  * Unzip the downloaded file.
  * Move the unzipped folder to runtime/JavaScript/third/jsdoc-toolkit

  * jsunit: Download here: https://sourceforge.net/project/showfiles.php?group_id=28041&package_id=19823&release_id=404277 
  * Unzip the downloaded file.
  * Move the unzipped folder to runtime/JavaScript/tests/jsunit

### BUILD ###
1) In a shell cd to runtime/JavaScript/build.
2) Run 'ant'. This will build the JavaScript runtime libraries into the
   runtime/JavaScript/lib folder.

### TESTS ###
Compile Tests:
1) Build the Antlr tool itself (see main Antlr documentation for details).
   This is most easily done by cd'ing to the root of the antlr code and running
   'mvn -Dmaven.test.skip=true package assembly:assembly'.  If using a
   different build method, update runtime/JavaScript/build/antlr3.properties to
   point to the alternative jar.
2) In a shell cd to runtime/JavaScript/build.
3) Run 'ant compile-tests'.  This can take a while.  Warnings (but not errors)
   issued during this step are expected.  (We test the JS runtime against
   grammars that have recoverable problems.)

Run Tests:
1) Compile the tests using the directions above.
2) Open runtime/JavaScript/tests/jsunit/testRunner.html in a browser.  Note
   that some browsers (notably, Firefox 3.5) will have trouble with this page
   when opened with the 'file://' protocol.  To circumvent this issue, start
   and access the page through a lightweight http server (e.g. Mongoose).
3) Select the file runtime/JavaScript/tests/functional/all.html (or any other
   test html file).
4) Hit 'Run' and (hopefully ;) watch the pretty green bar grow.