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authorbors[bot] <26634292+bors[bot]@users.noreply.github.com>2020-04-02 08:32:14 +0100
committerGitHub <[email protected]>2020-04-02 08:32:14 +0100
commitf0ba01cd43489f0029e90fa7857c88b4e31f9996 (patch)
tree67cfd74fa8cadca05c5ddfe436aa2640f80fef86 /editors/code/src/commands
parent93f21ac624815dc58ea367eb4127526564206e84 (diff)
parent62ed01a1078f499c93c70025342dd869bd277d39 (diff)
Merge #3817
3817: vscode: highlight syntax tree ro editor r=matklad a=Veetaha Small textmate grammar declaration to make rust-analyzer syntax tree more easily inspectable: Btw, if we change the file extension of our `ra_syntax/test_data/**` files to `.rast` they should be highlighted in vscode too. The colors of the tokens are actually going to be color-theme dependent, or you can customize them via: ```jsonc { "editor.tokenColorCustomizations": { "textMateRules": [ { "scope": "name", "settings": { /* */ } } ] } } ``` ![image](https://user-images.githubusercontent.com/36276403/78204947-99f9d600-74a3-11ea-8315-cb1c87810c7c.png) Related: #3682 Co-authored-by: veetaha <[email protected]>
Diffstat (limited to 'editors/code/src/commands')
-rw-r--r--editors/code/src/commands/syntax_tree.ts5
1 files changed, 4 insertions, 1 deletions
diff --git a/editors/code/src/commands/syntax_tree.ts b/editors/code/src/commands/syntax_tree.ts
index ad9878617..8d71cb39e 100644
--- a/editors/code/src/commands/syntax_tree.ts
+++ b/editors/code/src/commands/syntax_tree.ts
@@ -15,6 +15,9 @@ export function syntaxTree(ctx: Ctx): Cmd {
15 void new AstInspector(ctx); 15 void new AstInspector(ctx);
16 16
17 ctx.pushCleanup(vscode.workspace.registerTextDocumentContentProvider(AST_FILE_SCHEME, tdcp)); 17 ctx.pushCleanup(vscode.workspace.registerTextDocumentContentProvider(AST_FILE_SCHEME, tdcp));
18 ctx.pushCleanup(vscode.languages.setLanguageConfiguration("ra_syntax_tree", {
19 brackets: [["[", ")"]],
20 }));
18 21
19 return async () => { 22 return async () => {
20 const editor = vscode.window.activeTextEditor; 23 const editor = vscode.window.activeTextEditor;
@@ -36,7 +39,7 @@ export function syntaxTree(ctx: Ctx): Cmd {
36} 39}
37 40
38class TextDocumentContentProvider implements vscode.TextDocumentContentProvider { 41class TextDocumentContentProvider implements vscode.TextDocumentContentProvider {
39 readonly uri = vscode.Uri.parse('rust-analyzer://syntaxtree'); 42 readonly uri = vscode.Uri.parse('rust-analyzer://syntaxtree/tree.rast');
40 readonly eventEmitter = new vscode.EventEmitter<vscode.Uri>(); 43 readonly eventEmitter = new vscode.EventEmitter<vscode.Uri>();
41 44
42 45