jscc-parser
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A LALR(1) Parser Generator for JavaScript written in JavaScript.
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<title>JSDoc: Source: lexdbg.js</title>
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<h1 class="page-title">Source: lexdbg.js</h1>
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<pre class="prettyprint source linenums"><code>/*
* Universal module definition for lexdbg.
*/
(function(root, factory) {
/* istanbul ignore next */
if (typeof define === 'function' && define.amd) {
define(['require', './global', './io/io', './enums/EDGE'], factory);
} else if (typeof module === 'object' && module.exports) {
module.exports = factory(require);
} else {
root.jscclexdbg = factory(function(mod) {
return root["jscc" + mod.split("/").pop()];
});
}
}(this,
/**
* @param {reqParameter} require
* @param {...*} others
* @returns {jscc.lexdbg}
*/
function(require, others) {
//>>excludeStart("closure", pragmas.closure);
var jscc = {};
var has = /** @type {hasObject} */ (require("./localHas"));
//>>excludeEnd("closure");
var io, global = /** @type {jscc.global} */ (require("./global")),
EDGE = require("./enums/EDGE");
/**
* @suppress {uselessCode}
*/
(function() {
if (has("node")) {
io = /** @type {jscc.io} */ (require("./io/ioNode"));
} else {
io = /** @type {jscc.io} */ (require("./io/io"));
}
})();
/**
* Debugging-output functions for automata.
* @module {jscc.lexdbg} jscc/lexdbg
* @requires module:jscc/global
* @requires module:jscc/io/io
*/
/**
* @constructor
*/
jscc.lexdbg = function() {
};
jscc.lexdbg.prototype = {
/**
* Prints debugging information about the contents of the
* {@link jscc.global.nfa_states.value} array.
* @memberof jscc.lexdbg
*/
print_nfa: function() {
io.write_debug("Pos\tType\t\tfollow\t\tfollow2\t\taccept");
io.write_debug("-----------------------------------------------------------------------");
for (var i = 0; i < global.nfa_states.value.length; i++) {
io.write_debug(i + "\t" + ((global.nfa_states.value[i].edge == EDGE.FREE) ? "FREE" :
((global.nfa_states.value[i].edge == EDGE.EPSILON) ? "EPSILON" : "CHAR")) +
"\t\t" +
((global.nfa_states.value[i].edge != EDGE.FREE &&
global.nfa_states.value[i].follow > -1) ?
global.nfa_states.value[i].follow :
"") + "\t\t" +
((global.nfa_states.value[i].edge != EDGE.FREE &&
global.nfa_states.value[i].follow2 > -1) ?
global.nfa_states.value[i].follow2 :
"") + "\t\t" +
((global.nfa_states.value[i].edge != EDGE.FREE &&
global.nfa_states.value[i].accept > -1) ?
global.nfa_states.value[i].accept :
""));
if (global.nfa_states.value[i].edge == EDGE.CHAR) {
var chars = "";
for (var j = global.MIN_CHAR; j < global.MAX_CHAR; j++) {
if (global.nfa_states.value[i].ccl.get(j)) {
chars += String.fromCharCode(j);
if (chars.length == 10) {
io.write_debug("\t" + chars);
chars = "";
}
}
}
if (chars.length > 0) {
io.write_debug("\t" + chars);
}
}
}
io.write_debug("");
},
/**
* Prints debugging information about the provided array of
* Dfa objects.
* @param {Array<jscc.classes.Dfa>} dfa_states - The states for which to
* print debugging information.
* @memberof jscc.lexdbg
*/
print_dfa: function(dfa_states) {
var str = "";
var chr_cnt = 0;
for (var i = 0; i < dfa_states.length; i++) {
str = i + " => (";
chr_cnt = 0;
for (var j = 0; j < dfa_states[i].line.length; j++) {
if (dfa_states[i].line[j] > -1) {
str += " >" + String.fromCharCode(j) + "<," + dfa_states[i].line[j] + " ";
chr_cnt++;
if ((chr_cnt % 5) == 0) {
str += "\n ";
}
}
}
str += ") " + dfa_states[i].accept;
io.write_debug(str);
}
}
};
return new jscc.lexdbg();
}));
</code></pre>
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<h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-jscc.html">jscc</a></li><li><a href="module-jscc_bitset_BitSet32.html">jscc/bitset/BitSet32</a></li><li><a href="module-jscc_bitset_BitSetBool.html">jscc/bitset/BitSetBool</a></li><li><a href="module-jscc_bitset_BitSetJava.html">jscc/bitset/BitSetJava</a></li><li><a href="module-jscc_classes_Dfa.html">jscc/classes/Dfa</a></li><li><a href="module-jscc_classes_Item.html">jscc/classes/Item</a></li><li><a href="module-jscc_classes_Nfa.html">jscc/classes/Nfa</a></li><li><a href="module-jscc_classes_Param.html">jscc/classes/Param</a></li><li><a href="module-jscc_classes_Production.html">jscc/classes/Production</a></li><li><a href="module-jscc_classes_State.html">jscc/classes/State</a></li><li><a href="module-jscc_classes_Symbol.html">jscc/classes/Symbol</a></li><li><a href="module-jscc_classes_TableEntry.html">jscc/classes/TableEntry</a></li><li><a href="module-jscc_enums_ASSOC.html">jscc/enums/ASSOC</a></li><li><a href="module-jscc_enums_EDGE.html">jscc/enums/EDGE</a></li><li><a href="module-jscc_enums_EXEC.html">jscc/enums/EXEC</a></li><li><a href="module-jscc_enums_LOG_LEVEL.html">jscc/enums/LOG_LEVEL</a></li><li><a href="module-jscc_enums_MODE_GEN.html">jscc/enums/MODE_GEN</a></li><li><a href="module-jscc_enums_SPECIAL.html">jscc/enums/SPECIAL</a></li><li><a href="module-jscc_enums_SYM.html">jscc/enums/SYM</a></li><li><a href="module-jscc_first.html">jscc/first</a></li><li><a href="module-jscc_global.html">jscc/global</a></li><li><a href="module-jscc_integrity.html">jscc/integrity</a></li><li><a href="module-jscc_io_io.html">jscc/io/io</a></li><li><a href="module-jscc_lexdbg.html">jscc/lexdbg</a></li><li><a href="module-jscc_lexdfa.html">jscc/lexdfa</a></li><li><a href="module-jscc_log_log.html">jscc/log/log</a></li><li><a href="module-jscc_parse.html">jscc/parse</a></li><li><a href="module-jscc_printtab.html">jscc/printtab</a></li><li><a href="module-jscc_regex.html">jscc/regex</a></li><li><a href="module-jscc_util.html">jscc/util</a></li></ul><h3>Classes</h3><ul><li><a href="-_anonymous_-jscc.BitSet32.html">BitSet32</a></li><li><a href="-_anonymous_-jscc.BitSetBool.html">BitSetBool</a></li><li><a href="-_anonymous_-jscc.BitSetJava.html">BitSetJava</a></li><li><a href="-_anonymous_-jscc.classes.Dfa.html">classes.Dfa</a></li><li><a href="-_anonymous_-jscc.first.html">first</a></li><li><a href="-_anonymous_-jscc.global.html">global</a></li><li><a href="-_anonymous_-jscc.integrity.html">integrity</a></li><li><a href="-_anonymous_-jscc.ioBrowser.html">ioBrowser</a></li><li><a href="-_anonymous_-jscc.ioNashorn.html">ioNashorn</a></li><li><a href="-_anonymous_-jscc.ioNode.html">ioNode</a></li><li><a href="-_anonymous_-jscc.ioRhino.html">ioRhino</a></li><li><a href="-_anonymous_-jscc.lexdbg.html">lexdbg</a></li><li><a href="-_anonymous_-jscc.lexdfa.html">lexdfa</a></li><li><a href="-_anonymous_-jscc.logBrowser.html">logBrowser</a></li><li><a href="-_anonymous_-jscc.logJava.html">logJava</a></li><li><a href="-_anonymous_-jscc.logNode.html">logNode</a></li><li><a href="-_anonymous_-jscc.printtab.html">printtab</a></li><li><a href="-_anonymous_-jscc.util.html">util</a></li><li><a href="jscc_debug.html">jscc/debug</a></li><li><a href="jscc_nfaStates.html">jscc/nfaStates</a></li><li><a href="jscc_tabgen.html">jscc/tabgen</a></li><li><a href="%257Bjscc.classes%257D.jscc.classes.State.html">jscc.classes.State</a></li></ul><h3>Namespaces</h3><ul><li><a href="jscc.debug.html">debug</a></li></ul><h3>Interfaces</h3><ul><li><a href="jscc.bitset.html">bitset</a></li><li><a href="jscc.io.html">io</a></li><li><a href="jscc.log.html">log</a></li></ul><h3><a href="global.html">Global</a></h3>
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