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Generalize chunking

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This commit is contained in:
Garen Torikian 2012-05-10 15:25:31 -07:00 • committed by nightwing
commit 93a560885b
3 changed files with 19 additions and 15 deletions
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10
lib/ace/edit_session/folding.js
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@ -43,7 +43,7 @@ var Range = require("../range").Range;
var FoldLine = require("./fold_line").FoldLine; var FoldLine = require("./fold_line").FoldLine;
var Fold = require("./fold").Fold; var Fold = require("./fold").Fold;
var TokenIterator = require("../token_iterator").TokenIterator; var TokenIterator = require("../token_iterator").TokenIterator;
var lang = require("../lib/lang");
function Folding() { function Folding() {
/* /*
* Looks up a fold at a given row/column. Possible values for side: * Looks up a fold at a given row/column. Possible values for side:
@ -749,13 +749,7 @@ function Folding() {
var args = Array(len + 1); var args = Array(len + 1);
args.unshift(firstRow, 1); args.unshift(firstRow, 1);
var step = 100000; this.foldWidgets = lang.chunkLines(args, this.foldWidgets);
var l = Math.ceil(args.length / step);
for (var targs, i = 0; i < l; i++) {
targs = args.slice(i * step, step);
this.foldWidgets.splice.apply(this.foldWidgets, targs);
}
} }
}; };

15
lib/ace/lib/lang.js
View file

@ -147,4 +147,19 @@ exports.deferredCall = function(fcn) {
return deferred; return deferred;
}; };
exports.chunkLines = function(args, thingToSplice, thingtoApply) {
if (thingtoApply === undefined)
thingtoApply = thingToSplice;
var step = 100000;
var l = Math.ceil(args.length / step);
for (var targs, i = 0; i < l; i++) {
targs = args.slice(i * step, step);
thingToSplice.slice.apply(thingtoApply, targs);
}
return thingToSplice;
};
}); });

9
lib/ace/worker/worker.js
View file

@ -1,5 +1,5 @@
"no use strict"; "no use strict";
var lang = require("../lib/lang");
var console = { var console = {
log: function(msg) { log: function(msg) {
postMessage({type: "log", data: msg}); postMessage({type: "log", data: msg});
@ -123,12 +123,7 @@ var sender;
onmessage = function(e) { onmessage = function(e) {
var msg = e.data; var msg = e.data;
if (msg.command) { if (msg.command) {
var step = 100000; main[msg.command] = lang.chunkLines(msg.args, main[msg.command], main);
var l = Math.ceil(msg.args.length / step);
for (var targs, i = 0; i < l; i++) {
targs = msg.args.slice(i * step, step);
main[msg.command].apply(main, targs);
}
} }
else if (msg.init) { else if (msg.init) {
initBaseUrls(msg.tlns); initBaseUrls(msg.tlns);