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49 lines
1.2 KiB
JavaScript
49 lines
1.2 KiB
JavaScript
/* PEG.js @VERSION (http://pegjs.majda.cz/) */
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(function() {
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var undefined;
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var PEG = {
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/* PEG.js version. */
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VERSION: "@VERSION",
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/*
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* Generates a parser from a specified grammar and returns it.
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*
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* The grammar must be a string in the format described by the metagramar in
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* the parser.pegjs file.
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*
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* Throws |PEG.parser.SyntaxError| if the grammar contains a syntax error or
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* |PEG.GrammarError| if it contains a semantic error. Note that not all
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* errors are detected during the generation and some may protrude to the
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* generated parser and cause its malfunction.
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*/
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buildParser: function(grammar) {
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return PEG.compiler.compile(PEG.parser.parse(grammar));
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}
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};
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/* Thrown when the grammar contains an error. */
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PEG.GrammarError = function(message) {
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this.name = "PEG.GrammarError";
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this.message = message;
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};
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PEG.GrammarError.prototype = Error.prototype;
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// @include "utils.js"
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// @include "parser.js"
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// @include "compiler.js"
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if (typeof module === "object") {
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module.exports = PEG;
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} else if (typeof window === "object") {
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window.PEG = PEG;
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} else {
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throw new Error("Can't export PEG library (no \"module\" nor \"window\" object detected).");
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}
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})();
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