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Add
dead_code_scanner tool warnings to the "Problems" pane
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,191 @@ | ||
| "use strict"; | ||
|
|
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| import { | ||
| CancellationToken, | ||
| CodeActionContext, | ||
| CodeActionProvider, | ||
| Command, | ||
| Diagnostic, | ||
| DiagnosticCollection, | ||
| DiagnosticSeverity, | ||
| Disposable, | ||
| ExtensionContext, | ||
| languages, | ||
| OutputChannel, | ||
| Position, | ||
| Range, | ||
| Selection, | ||
| TextDocument, | ||
| TextEditorRevealType, | ||
| Uri, | ||
| window, | ||
| workspace, | ||
| WorkspaceEdit | ||
| } from "vscode"; | ||
| import * as path from "path"; | ||
|
|
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| import LogtalkTerminal from "./logtalkTerminal"; | ||
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| export default class LogtalkDeadCodeScanner implements CodeActionProvider { | ||
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| public diagnosticCollection: DiagnosticCollection; | ||
| public diagnostics: { [docName: string]: Diagnostic[] } = {}; | ||
| public diagnosticHash = []; | ||
| private filePathIds: { [id: string]: string } = {}; | ||
| private sortedDiagIndex: { [docName: string]: number[] } = {}; | ||
| private msgRegex = /(((\*|\!)\s{5}.+\n[\*|\!]\s{7}.+\n)|((\*|\!)\s{5}.+\n))[\*|\!]\s{7}.+\n[\*|\!]\s{7}in file\s(.+)\s((at or above line\s(\d+))|(between lines\s(\d+)[-](\d+))|(at line\s(\d+)))/; | ||
| private executable: string; | ||
| private documentListener: Disposable; | ||
| private openDocumentListener: Disposable; | ||
| public outputChannel: OutputChannel = null; | ||
|
|
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| constructor(private context: ExtensionContext) { | ||
| this.executable = null; | ||
| this.loadConfiguration(); | ||
| } | ||
|
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| provideCodeActions( | ||
| document: TextDocument, | ||
| range: Range, | ||
| context: CodeActionContext, | ||
| token: CancellationToken | ||
| ): Command[] | Thenable<Command[]> { | ||
| let codeActions: Command[] = []; | ||
| return codeActions; | ||
| } | ||
| private parseIssue(issue: string) { | ||
|
|
||
| if(this.diagnosticHash.includes(issue)) { | ||
| return true | ||
| } else { | ||
| this.diagnosticHash.push(issue) | ||
| } | ||
|
|
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| let match = issue.match(this.msgRegex) | ||
| if (match == null) { return null; } | ||
|
|
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| let severity: DiagnosticSeverity; | ||
| if(match[0][0] == '*') { | ||
| severity = DiagnosticSeverity.Warning | ||
| } else { | ||
| severity = DiagnosticSeverity.Error | ||
| } | ||
|
|
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| let fileName = path.resolve(match[6]); | ||
| console.log(fileName); | ||
| let lineFrom = 0, | ||
| lineTo = 0; | ||
| console.log(match) | ||
|
|
||
| if(match[9]) { | ||
| lineFrom = parseInt(match[9])-1; | ||
| lineTo = parseInt(match[9]); | ||
| } else if(match[14]) { | ||
| lineFrom = parseInt(match[14])-1; | ||
| lineTo = parseInt(match[14]); | ||
| } else { | ||
| lineFrom = parseInt(match[11]) | ||
| lineTo = parseInt(match[12])-1 | ||
| } | ||
|
|
||
| let fromCol = 0; | ||
| let toCol = 240; // Default horizontal range | ||
| let fromPos = new Position(lineFrom, fromCol); | ||
| let toPos = new Position(lineTo, toCol); | ||
| let range = new Range(fromPos, toPos); | ||
| let errMsg = match[1].replace(new RegExp(/\* /,'g'), '').replace(new RegExp(/\! /,'g'), ''); | ||
| let diag = new Diagnostic(range, errMsg, severity); | ||
|
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| if (diag) { | ||
| if (!this.diagnostics[fileName]) { | ||
| this.diagnostics[fileName] = [diag]; | ||
| } else { | ||
| this.diagnostics[fileName].push(diag); | ||
| } | ||
| } | ||
|
|
||
| } | ||
|
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| public lint(textDocument: TextDocument, message) { | ||
| this.parseIssue(message); | ||
| this.diagnosticCollection.delete(textDocument.uri); | ||
|
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| for (let doc in this.diagnostics) { | ||
| let index = this.diagnostics[doc] | ||
| .map((diag, i) => { | ||
| return [diag.range.start.line, i]; | ||
| }) | ||
| .sort((a, b) => { | ||
| return a[0] - b[0]; | ||
| }); | ||
| this.sortedDiagIndex[doc] = index.map(item => { | ||
| return item[1]; | ||
| }); | ||
| this.diagnosticCollection.set(Uri.file(doc), this.diagnostics[doc]); | ||
| } | ||
| for (let doc in this.sortedDiagIndex) { | ||
| let si = this.sortedDiagIndex[doc]; | ||
| for (let i = 0; i < si.length; i++) { | ||
| let diag = this.diagnostics[doc][si[i]]; | ||
| let severity = diag.severity === DiagnosticSeverity.Error ? "ERROR" : "Warning"; | ||
| this.outputChannel.append(message) | ||
| } | ||
| if (si.length > 0) { | ||
| this.outputChannel.show(true); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| private loadConfiguration(): void { | ||
| let section = workspace.getConfiguration("logtalk"); | ||
| if (section) { | ||
| this.executable = section.get<string>("executable.path", "logtalk"); | ||
| if (this.documentListener) { | ||
| this.documentListener.dispose(); | ||
| } | ||
| if (this.openDocumentListener) { | ||
| this.openDocumentListener.dispose(); | ||
| } | ||
| } | ||
| } | ||
|
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| public activate(subscriptions): void { | ||
|
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| this.diagnosticCollection = languages.createDiagnosticCollection('Logtalk Dead Code Scanner'); | ||
|
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| workspace.onDidChangeConfiguration( | ||
| this.loadConfiguration, | ||
| this, | ||
| subscriptions | ||
| ); | ||
|
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| if (this.outputChannel === null) { | ||
| this.outputChannel = window.createOutputChannel("Logtalk Dead Code Scanner"); | ||
| this.outputChannel.clear(); | ||
| } | ||
|
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| this.loadConfiguration(); | ||
|
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| // workspace.onDidOpenTextDocument(this.doPlint, this, subscriptions); | ||
| workspace.onDidCloseTextDocument( | ||
| textDocument => { | ||
| this.diagnosticCollection.delete(textDocument.uri); | ||
| }, | ||
| null, | ||
| subscriptions | ||
| ); | ||
| } | ||
|
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| private outputMsg(msg: string) { | ||
| this.outputChannel.append(msg + "\n"); | ||
| this.outputChannel.show(true); | ||
| } | ||
|
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| public dispose(): void { | ||
| this.documentListener.dispose(); | ||
| this.openDocumentListener.dispose(); | ||
| this.diagnosticCollection.clear(); | ||
| this.diagnosticCollection.dispose(); | ||
| } | ||
|
|
||
| } |
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