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Visual Studio Code is no longer responding #160
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47eb735daf
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@ -56,7 +56,7 @@ class BackwardIterator {
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this.offset = this.line.length - 1;
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return _NL;
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}
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this.lineNumber = 0;
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this.lineNumber = -1;
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return BOF;
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}
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var ch = this.line.charCodeAt(this.offset);
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@ -70,24 +70,20 @@ class BackwardIterator {
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export default class PHPSignatureHelpProvider implements SignatureHelpProvider {
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public provideSignatureHelp(document: TextDocument, position: Position, token: CancellationToken): Promise<SignatureHelp> {
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console.log('provideSignatureHelp');
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var iterator = new BackwardIterator(document, position.character - 1, position.line);
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var paramCount = this.readArguments(iterator);
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if (paramCount < 0) {
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console.log('paramCount ' + 0);
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return null;
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}
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var ident = this.readIdent(iterator);
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if (!ident) {
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console.log('ident ' + ident);
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return null;
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}
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var entry = phpGlobals.globalfunctions[ident] || phpGlobals.keywords[ident];
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if (!entry || !entry.signature) {
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console.log('no entry ');
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return null;
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}
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var paramsString = entry.signature.substring(0, entry.signature.lastIndexOf(')') + 1);
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@ -98,12 +94,10 @@ export default class PHPSignatureHelpProvider implements SignatureHelpProvider {
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while ((match = re.exec(paramsString)) !== null) {
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signatureInfo.parameters.push({ label: match[0], documentation: ''});
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}
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let ret = new SignatureHelp();
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ret.signatures.push(signatureInfo);
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ret.activeSignature = 0;
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ret.activeParameter = Math.min(paramCount, signatureInfo.parameters.length - 1);
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console.log(ret);
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return Promise.resolve(ret);
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}
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