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Update more legacy completion handling code. Make :feedkeys :foo<Tab> work as expected with asynchronous results. Add docs.

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This commit is contained in:
Kris Maglione
2011-10-07 01:58:53 -04:00
parent 95dd94f5e4
commit bf4a5940d9
2 changed files with 299 additions and 94 deletions
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32
common/modules/completion.jsm
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@@ -231,26 +231,34 @@ var CompletionContext = Class("CompletionContext", {
* @deprecated
*/
get allItems() {
let self = this;
try {
let self = this;
let allItems = this.contextList.map(function (context) context.hasItems && context.items);
let allItems = this.contextList.map(function (context) context.hasItems && context.items.length);
if (this.cache.allItems && array.equals(this.cache.allItems, allItems))
return this.cache.allItemsResult;
this.cache.allItems = allItems;
let minStart = Math.min.apply(Math, [context.offset for ([k, context] in Iterator(this.contexts)) if (context.hasItems && context.items.length)]);
let minStart = Math.min.apply(Math, this.activeContexts.map(function (c) c.offset));
if (minStart == Infinity)
minStart = 0;
let items = this.activeContexts.map(function (context) {
let prefix = self.value.substring(minStart, context.offset);
return context.items.map(function (item) ({
text: prefix + item.text,
result: prefix + item.result,
__proto__: item
}));
this.cache.allItemsResult = memoize({
start: minStart,
get longestSubstring() self.longestAllSubstring,
get items() array.flatten(self.activeContexts.map(function (context) {
let prefix = self.value.substring(minStart, context.offset);
return context.items.map(function (item) ({
text: prefix + item.text,
result: prefix + item.result,
__proto__: item
}));
}))
});
this.cache.allItemsResult = { start: minStart, items: array.flatten(items) };
memoize(this.cache.allItemsResult, "longestSubstring", function () self.longestAllSubstring);
return this.cache.allItemsResult;
}
catch (e) {