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[clangd] Add support for vscode extension configuration

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Summary: Adds vscode workspace level configuration options for path to clangd binary and its arguments.
Contributed by stanionascu!

Reviewers: cfe-commits, bkramer, krasimir

Reviewed By: krasimir

Differential Revision: https://reviews.llvm.org/D31121

llvm-svn: 298696
This commit is contained in:
Krasimir Georgiev 2017-03-24 09:29:00 +00:00
parent 45bbe0117b
commit af4adfa3ad
2 changed files with 36 additions and 5 deletions
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23
clang-tools-extra/clangd/clients/clangd-vscode/package.json
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@ -33,5 +33,26 @@
"mocha": "^2.3.3",
"@types/node": "^6.0.40",
"@types/mocha": "^2.2.32"
},
"contributes": {
"configuration": {
"type": "object",
"title": "clangd configuration",
"properties": {
"clangd.path": {
"type": "string",
"default": "clangd",
"description": "The path to clangd executable, e.g.: /usr/bin/clangd"
},
"clangd.arguments": {
"type": "array",
"default": [],
"items": {
"type": "string"
},
"description": "Arguments for clangd server"
}
}
}
}
}
}

18
clang-tools-extra/clangd/clients/clangd-vscode/src/extension.ts
View File

@ -1,15 +1,25 @@
import * as vscode from 'vscode';
import * as vscodelc from 'vscode-languageclient';
/**
* Method to get workspace configuration option
* @param option name of the option (e.g. for clangd.path should be path)
* @param defaultValue default value to return if option is not set
*/
function getConfig<T>(option: string, defaultValue?: any) : T {
const config = vscode.workspace.getConfiguration('clangd');
return config.get<T>(option, defaultValue);
}
/**
* this method is called when your extension is activate
* your extension is activated the very first time the command is executed
*/
export function activate(context: vscode.ExtensionContext) {
// TODO: make this configurable
const clangdPath = '/usr/bin/clangd';
const clangdPath = getConfig<string>('path');
const clangdArgs = getConfig<string[]>('arguments');
const serverOptions: vscodelc.ServerOptions = { command: clangdPath };
const serverOptions: vscodelc.ServerOptions = { command: clangdPath, args: clangdArgs };
const clientOptions: vscodelc.LanguageClientOptions = {
// Register the server for C/C++ files
@ -39,4 +49,4 @@ export function activate(context: vscode.ExtensionContext) {
const disposable = clangdClient.start();
context.subscriptions.push(disposable, vscode.commands.registerCommand('clangd.applyFix', applyTextEdits));
}
}