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bugfix in the javascript parser

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krasimir
2010-01-04 11:16:17 +00:00
parent ab0eaa7b62
commit dc2bf98294
1 changed files with 62 additions and 63 deletions
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45
src/runtime/javascript/gflib.js
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@@ -646,34 +646,19 @@ ParseState.prototype.extractTrees = function() {
, function (tokens, item) {
});
var trees = new Array();
var fids = this.parser.startCats[this.startCat];
if (fids != null) {
for (fid0 = fids.s; fid0 <= fids.e; fid0++) {
var labels = new Object();
var rules = this.chart.expandForest(fid0);
for (i in rules) {
var rule = rules[i];
var fun = rule.fun;
for (lbl in fun.lins) {
labels[lbl] = true;
}
}
var ps = this;
var totalCats = this.parser.totalCats;
var forest = this.chart.forest;
function go(fid) {
if (fid < ps.parser.totalCats) {
if (fid < totalCats) {
return [new Fun("?")];
} else {
var trees = new Array();
var rules = ps.chart.forest[fid];
var rules = forest[fid];
for (j in rules) {
var rule = rules[j];
var fun = rule.fun;
var arg_ix = new Array();
var arg_ts = new Array();
@@ -683,8 +668,7 @@ ParseState.prototype.extractTrees = function() {
}
while (true) {
var t = new Fun(fun.name);
var t = new Fun(rule.fun.name);
for (k in arg_ts) {
t.setArg(k,arg_ts[k][arg_ix[k]]);
}
@@ -709,8 +693,22 @@ ParseState.prototype.extractTrees = function() {
}
}
var trees = new Array();
var fids = this.parser.startCats[this.startCat];
if (fids != null) {
for (fid0 = fids.s; fid0 <= fids.e; fid0++) {
var labels = new Object();
var rules = this.chart.expandForest(fid0);
for (i in rules) {
for (lbl in rules[i].fun.lins) {
labels[lbl] = true;
}
}
for (lbl in labels) {
fid = this.chart.lookupPC(fid0,lbl,0);
var fid = this.chart.lookupPC(fid0,lbl,0);
var arg_ts = go(fid);
for (i in arg_ts) {
trees.push(arg_ts[i]);
@@ -793,6 +791,8 @@ ParseState.prototype.process = function (agenda,callback) {
for (lbl in labels) {
agenda.push(new ActiveItem(this.chart.offset,0,item.fun,item.fun.lins[lbl],item.args,fid,lbl));
}
}
var rules = this.chart.forest[fid];
var rule = new Rule(item.fun,item.args);
@@ -808,7 +808,6 @@ ParseState.prototype.process = function (agenda,callback) {
}
}
}
}
}
function Chart(parser) {