(function() {

var undefined;

var PEG = {
  /*
   * Generates a parser from a specified grammar and returns it.
   *
   * The grammar must be a string in the format described by the metagramar in
   * the parser.pegjs file.
   *
   * Throws |PEG.parser.SyntaxError| if the grammar contains a syntax error or
   * |PEG.GrammarError| if it contains a semantic error. Note that not all
   * errors are detected during the generation and some may protrude to the
   * generated parser and cause its malfunction.
   */
  buildParser: function(grammar) {
    return PEG.compiler.compile(PEG.parser.parse(grammar));
  }
};

/* Thrown when the grammar contains an error. */

PEG.GrammarError = function(message) {
  this.name = "PEG.GrammarError";
  this.message = message;
};

PEG.GrammarError.prototype = Error.prototype;

// @include "utils.js"
// @include "parser.js"
// @include "compiler.js"

if (typeof exports !== "undefined") { // Looks like we're in CommonJS environment.
  extend(exports, PEG);
} else {                              // Okay, assume this is a browser.
  window.PEG = PEG;
}

})();