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David Majda e15c57066c Remove an error check after calling action code
The error check was useful when actions could have returned |null| to
trigger a match failure. This is no longer supported so the check isn't
needed anymore.

Speed impact
------------
Before:     1022.70 kB/s
After:      1035.45 kB/s
Difference: 1.24%

Size impact
-----------
Before:     975434 b
After:      931540 b
Difference: -4.50%

(Measured by /tools/impact with Node.js v0.6.18 on x86_64 GNU/Linux.)
11 years ago
..
compiler/passes Remove an error check after calling action code 11 years ago
vendor/jasmine Upgrade jasmine and jasmine-node 11 years ago
README Git repo npmization: Make the repo a npm package 12 years ago
generated-parser.spec.js Refine error handling further 11 years ago
helpers.js Fix too eager proxy rules removal 12 years ago
index.html Code generator rewrite 12 years ago
parser.spec.js Remove the |startRule| property from the AST 12 years ago

README

PEG.js Spec Suite
=================

This is the PEG.js spec suite. It ensures PEG.js works correctly. All specs
should always pass on all supported platforms.

Running in a browser
--------------------

  1. Make sure you have Node.js and all the development dependencies specified
     in package.json installed.

  2. Run the following command in the PEG.js root directory (one level up from
     this one):

       make browser

  3. Start a web server and make it serve the PEG.js root directory.

  4. Point your browser to an URL corresponding to the index.html file.

  5. Watch the specs pass (or fail).

If you have Python installed, you can fulfill steps 3 and 4 by running the
following command in the PEG.js root directory

  python -m SimpleHTTPServer

and loading http://localhost:8000/spec/index.html in your browser.

Running from a command-line
---------------------------

  1. Make sure you have Node.js and all the development dependencies specified
     in package.json installed.

  2. Run the following command in the PEG.js root directory (one level up from
     this one):

       make spec

  3. Watch the specs pass (or fail).