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minor speed improvements

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This commit is contained in:
Misko Hevery 2010-07-26 15:54:50 -07:00
parent 94759f4c2c
commit a161a99ff8
1 changed files with 13 additions and 7 deletions
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20
src/Scope.js
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@ -90,7 +90,7 @@ function getterFn(path){
var compileCache = {}; var compileCache = {};
function expressionCompile(exp){ function expressionCompile(exp){
if (isFunction(exp)) return exp; if (typeof exp === 'function') return exp;
var fn = compileCache[exp]; var fn = compileCache[exp];
if (!fn) { if (!fn) {
var parser = new Parser(exp); var parser = new Parser(exp);
@ -130,22 +130,28 @@ function createScope(parent, services, existing) {
$set: bind(instance, setter, instance), $set: bind(instance, setter, instance),
$eval: function $eval(exp) { $eval: function $eval(exp) {
if (exp !== undefined) { if (exp === undefined) {
return expressionCompile(exp).call(instance);
} else {
for ( var i = 0, iSize = evalLists.sorted.length; i < iSize; i++) { for ( var i = 0, iSize = evalLists.sorted.length; i < iSize; i++) {
for ( var queue = evalLists.sorted[i], for ( var queue = evalLists.sorted[i],
jSize = queue.length, jSize = queue.length,
j= 0; j < jSize; j++) { j= 0; j < jSize; j++) {
instance.$tryEval(queue[j].fn, queue[j].handler); instance.$tryEval(queue[j].fn, queue[j].handler);
} }
} }
} else if (typeof exp === 'function'){
return exp.call(instance);
} else {
return expressionCompile(exp).call(instance);
} }
}, },
$tryEval: function (expression, exceptionHandler) { $tryEval: function (expression, exceptionHandler) {
try { try {
return expressionCompile(expression).call(instance); if (typeof expression == 'function') {
return expression.call(instance);
} else {
return expressionCompile(expression).call(instance);
}
} catch (e) { } catch (e) {
(instance.$log || {error:error}).error(e); (instance.$log || {error:error}).error(e);
if (isFunction(exceptionHandler)) { if (isFunction(exceptionHandler)) {