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switch to use addPrologueDirectives function

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This commit is contained in:
Vladimir Matveev 2016-04-13 14:29:37 -07:00
parent 936ee66f7d
commit 9c545c63c2
1 changed files with 9 additions and 17 deletions
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26
src/compiler/transformers/ts.ts
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@ -852,33 +852,25 @@ namespace ts {
function addPrologueDirectivesAndInitialSuperCall(ctor: ConstructorDeclaration, result: Statement[]): number {
if (ctor.body) {
const statements = ctor.body.statements;
// find first statement that is not prologue directive
let indexOfFirstNonPrologueDirective = -1;
for (let i = 0; i < statements.length; i++) {
if (!isPrologueDirective(statements[i])) {
indexOfFirstNonPrologueDirective = i;
break;
}
// add prologue directives to the list (if any)
const index = addPrologueDirectives(result, statements);
if (index === statements.length) {
// list contains nothing but prologue directives (or empty) - exit
return index;
}
if (indexOfFirstNonPrologueDirective === -1) {
return 0;
}
const statement = statements[indexOfFirstNonPrologueDirective];
const statement = statements[index];
if (statement.kind === SyntaxKind.ExpressionStatement) {
const expression = (<ExpressionStatement>statement).expression;
if (expression.kind === SyntaxKind.CallExpression) {
if ((<CallExpression>expression).expression.kind === SyntaxKind.SuperKeyword) {
for (let i = 0; i < indexOfFirstNonPrologueDirective; i++) {
// push all non-prologue directives
result.push(statements[i]);
}
result.push(visitNode(statement, visitor, isStatement));
return indexOfFirstNonPrologueDirective + 1;
return index + 1;
}
}
}
return index;
}
return 0;