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Revert change to createTempVariable

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This commit is contained in:
Jason Freeman
2015-03-04 14:38:22 -08:00
parent 9288424fb3
commit 4d3265088b
38 changed files with 226 additions and 208 deletions
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20
src/compiler/emitter.ts
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@@ -1580,6 +1580,7 @@ module ts {
var generatedBlockScopeNames: string[];
var extendsEmitted = false;
var tempCount = 0;
var tempVariables: Identifier[];
var tempParameters: Identifier[];
var externalImports: ExternalImportInfo[];
@@ -2089,7 +2090,15 @@ module ts {
// Create a temporary variable with a unique unused name. The forLoopVariable parameter signals that the
// name should be one that is appropriate for a for loop variable.
function createTempVariable(location: Node, forLoopVariable?: boolean): Identifier {
var name = generateUniqueNameForLocation(location, /*baseName*/ forLoopVariable ? "_i" : "_a");
var name = forLoopVariable ? "_i" : undefined;
while (true) {
if (name && !isExistingName(location, name)) {
break;
}
// _a .. _h, _j ... _z, _0, _1, ...
name = "_" + (tempCount < 25 ? String.fromCharCode(tempCount + (tempCount < 8 ? 0 : 1) + CharacterCodes.a) : tempCount - 25);
tempCount++;
}
var result = <Identifier>createSynthesizedNode(SyntaxKind.Identifier);
result.text = name;
return result;
@@ -4259,8 +4268,10 @@ module ts {
}
function emitSignatureAndBody(node: FunctionLikeDeclaration) {
var saveTempCount = tempCount;
var saveTempVariables = tempVariables;
var saveTempParameters = tempParameters;
tempCount = 0;
tempVariables = undefined;
tempParameters = undefined;
@@ -4299,6 +4310,7 @@ module ts {
exitNameScope(popFrame);
tempCount = saveTempCount;
tempVariables = saveTempVariables;
tempParameters = saveTempParameters;
}
@@ -4613,8 +4625,10 @@ module ts {
}
function emitConstructorOfClass() {
var saveTempCount = tempCount;
var saveTempVariables = tempVariables;
var saveTempParameters = tempParameters;
tempCount = 0;
tempVariables = undefined;
tempParameters = undefined;
@@ -4683,6 +4697,7 @@ module ts {
exitNameScope(popFrame);
tempCount = saveTempCount;
tempVariables = saveTempVariables;
tempParameters = saveTempParameters;
}
@@ -4810,13 +4825,16 @@ module ts {
emitEnd(node.name);
write(") ");
if (node.body.kind === SyntaxKind.ModuleBlock) {
var saveTempCount = tempCount;
var saveTempVariables = tempVariables;
tempCount = 0;
tempVariables = undefined;
var popFrame = enterNameScope();
emit(node.body);
exitNameScope(popFrame);
tempCount = saveTempCount;
tempVariables = saveTempVariables;
}
else {