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Visual Studio Code is no longer responding #160

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This commit is contained in:
Martin Aeschlimann 2015-11-21 23:57:33 +01:00
parent 47eb735daf
commit c89555baaf
1 changed files with 1 additions and 7 deletions
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8
extensions/php/src/features/signatureHelpProvider.ts
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@ -56,7 +56,7 @@ class BackwardIterator {
this.offset = this.line.length - 1;
return _NL;
}
this.lineNumber = 0;
this.lineNumber = -1;
return BOF;
}
var ch = this.line.charCodeAt(this.offset);
@ -70,24 +70,20 @@ class BackwardIterator {
export default class PHPSignatureHelpProvider implements SignatureHelpProvider {
public provideSignatureHelp(document: TextDocument, position: Position, token: CancellationToken): Promise<SignatureHelp> {
console.log('provideSignatureHelp');
var iterator = new BackwardIterator(document, position.character - 1, position.line);
var paramCount = this.readArguments(iterator);
if (paramCount < 0) {
console.log('paramCount ' + 0);
return null;
}
var ident = this.readIdent(iterator);
if (!ident) {
console.log('ident ' + ident);
return null;
}
var entry = phpGlobals.globalfunctions[ident] || phpGlobals.keywords[ident];
if (!entry || !entry.signature) {
console.log('no entry ');
return null;
}
var paramsString = entry.signature.substring(0, entry.signature.lastIndexOf(')') + 1);
@ -98,12 +94,10 @@ export default class PHPSignatureHelpProvider implements SignatureHelpProvider {
while ((match = re.exec(paramsString)) !== null) {
signatureInfo.parameters.push({ label: match[0], documentation: ''});
}
let ret = new SignatureHelp();
ret.signatures.push(signatureInfo);
ret.activeSignature = 0;
ret.activeParameter = Math.min(paramCount, signatureInfo.parameters.length - 1);
console.log(ret);
return Promise.resolve(ret);
}