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test-SemanticColoringProvider
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parent
fc704d942c
commit
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"publisher": "vscode",
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"license": "MIT",
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"private": true,
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"activationEvents": [
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"onLanguage:json"
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],
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"main": "./out/colorizerTestMain",
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"enableProposedApi": true,
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"engines": {
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"vscode": "*"
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},
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"scripts": {
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"vscode:prepublish": "node ../../node_modules/gulp/bin/gulp.js --gulpfile ../../build/gulpfile.extensions.js compile-extension:vscode-colorize-tests ./tsconfig.json"
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},
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"dependencies": {
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"jsonc-parser": "2.2.0"
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},
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"devDependencies": {
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"@types/node": "^12.11.7",
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"mocha-junit-reporter": "^1.17.0",
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60
extensions/vscode-colorize-tests/src/colorizerTestMain.ts
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60
extensions/vscode-colorize-tests/src/colorizerTestMain.ts
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import * as vscode from 'vscode';
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import * as jsoncParser from 'jsonc-parser';
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export function activate(context: vscode.ExtensionContext): any {
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const tokenModifiers = ['static', 'abstract', 'deprecated'];
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const tokenTypes = ['strings', 'types', 'structs', 'classes', 'functions', 'variables'];
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const legend = new vscode.SemanticColoringLegend(tokenTypes, tokenModifiers);
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/*
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* A certain token (at index `i` is encoded using 5 uint32 integers):
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* - at index `5*i` - `deltaLine`: token line number, relative to `SemanticColoringArea.line`
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* - at index `5*i+1` - `startCharacter`: token start character offset inside the line (inclusive)
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* - at index `5*i+2` - `endCharacter`: token end character offset inside the line (exclusive)
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* - at index `5*i+3` - `tokenType`: will be looked up in `SemanticColoringLegend.tokenTypes`
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* - at index `5*i+4` - `tokenModifiers`: each set bit will be looked up in `SemanticColoringLegend.tokenModifiers`
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*/
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const semanticHighlightProvider: vscode.SemanticColoringProvider = {
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provideSemanticColoring(document: vscode.TextDocument): vscode.ProviderResult<vscode.SemanticColoring> {
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const result: number[] = [];
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const visitor: jsoncParser.JSONVisitor = {
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onObjectProperty: (property: string, _offset: number, length: number, startLine: number, startCharacter: number) => {
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result.push(startLine);
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result.push(startCharacter);
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result.push(startCharacter + length);
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const segments = property.split('.');
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let tokenType = legend.tokenTypes.indexOf(segments[0]);
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if (tokenType === -1) {
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tokenType = 0;
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}
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result.push(tokenType);
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let tokenModifiers = 0;
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for (let i = 1; i < segments.length; i++) {
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const index = legend.tokenTypes.indexOf(segments[0]);
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if (index !== -1) {
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tokenModifiers = tokenModifiers | 1 << index;
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}
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}
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result.push(tokenModifiers);
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}
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};
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jsoncParser.visit(document.getText(), visitor);
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return new vscode.SemanticColoring([new vscode.SemanticColoringArea(0, new Uint32Array(result))]);
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}
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};
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context.subscriptions.push(vscode.languages.registerSemanticColoringProvider({ pattern: 'color-test.json' }, semanticHighlightProvider, legend));
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}
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@ -3,5 +3,7 @@
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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/// <reference path="../../../../src/vs/vscode.d.ts" />
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/// <reference path="../../../../src/vs/vscode.proposed.d.ts" />
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/// <reference types='@types/node'/>
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/// <reference path='../../../../src/vs/vscode.d.ts'/>
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@ -1042,6 +1042,11 @@ json3@3.3.2:
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resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
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integrity sha1-PAQ0dD35Pi9cQq7nsZvLSDV19OE=
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jsonc-parser@2.2.0:
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version "2.2.0"
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resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-2.2.0.tgz#f206f87f9d49d644b7502052c04e82dd6392e9ef"
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integrity sha512-4fLQxW1j/5fWj6p78vAlAafoCKtuBm6ghv+Ij5W2DrDx0qE+ZdEl2c6Ko1mgJNF5ftX1iEWQQ4Ap7+3GlhjkOA==
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jsonify@~0.0.0:
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version "0.0.0"
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resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
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