v0.4.0

eclipse-langium · Jun 9, 2022 · 87f6958 · 87f6958
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -9,5 +9,6 @@ We maintain separate change logs for the individual packages:
 
 ### Closed Issues and PRs
 
+ * [v0.4.0](https://github.com/langium/langium/milestone/3?closed=1)
  * [v0.3.0](https://github.com/langium/langium/milestone/2?closed=1)
  * [v0.2.0](https://github.com/langium/langium/milestone/1?closed=1)
diff --git a/examples/arithmetics/package.json b/examples/arithmetics/package.json
@@ -45,7 +45,7 @@
     "dependencies": {
         "colors": "^1.4.0",
         "commander": "^8.0.0",
-        "langium": "0.3.0",
+        "langium": "0.4.0",
         "vscode-languageclient": "^7.0.0",
         "vscode-languageserver": "^7.0.0"
     },
@@ -56,7 +56,7 @@
         "@typescript-eslint/parser": "^4.14.1",
         "eslint": "^7.19.0",
         "eslint-plugin-header": "^3.1.1",
-        "langium-cli": "0.3.0",
+        "langium-cli": "0.4.0",
         "typescript": "^4.6.2"
     }
 }
diff --git a/examples/domainmodel/package.json b/examples/domainmodel/package.json
@@ -46,7 +46,7 @@
     "dependencies": {
         "colors": "^1.4.0",
         "commander": "^8.0.0",
-        "langium": "0.3.0",
+        "langium": "0.4.0",
         "lodash": "^4.17.21",
         "vscode-languageclient": "^7.0.0",
         "vscode-languageserver": "^7.0.0"
@@ -58,7 +58,7 @@
         "@typescript-eslint/parser": "^4.14.1",
         "eslint": "^7.19.0",
         "eslint-plugin-header": "^3.1.1",
-        "langium-cli": "0.3.0",
+        "langium-cli": "0.4.0",
         "typescript": "^4.6.2",
         "@types/jest": "^26.0.20",
         "jest": "^26.6.3"

diff --git a/examples/statemachine/package.json b/examples/statemachine/package.json
@@ -45,7 +45,7 @@
     "dependencies": {
         "colors": "^1.4.0",
         "commander": "^8.0.0",
-        "langium": "0.3.0",
+        "langium": "0.4.0",
         "lodash": "^4.17.21",
         "vscode-languageclient": "^7.0.0",
         "vscode-languageserver": "^7.0.0"
@@ -57,7 +57,7 @@
         "@typescript-eslint/parser": "^4.14.1",
         "eslint": "^7.19.0",
         "eslint-plugin-header": "^3.1.1",
-        "langium-cli": "0.3.0",
+        "langium-cli": "0.4.0",
         "typescript": "^4.6.2"
     }
 }
diff --git a/package-lock.json b/package-lock.json
diff --git a/packages/generator-langium/CHANGELOG.md b/packages/generator-langium/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Change Log of `generator-langium`
 
+## v0.4.0 (Jun. 2022)
+
+This release updates the generated dependencies to Langium version `0.4.0`.
+
+
 ## v0.3.0 (Mar. 2022)
 
  * The generated project is adapted to the new structure supporting multiple languages ([#311](https://github.com/langium/langium/pull/311)). This mainly affects the configuration format of the `langium` CLI and the separation of _shared services_ and _language-specific services_.

diff --git a/packages/generator-langium/langium-template/package.json b/packages/generator-langium/langium-template/package.json
@@ -46,7 +46,7 @@
         "chevrotain": "^9.1.0",
         "colors": "^1.4.0",
         "commander": "^8.0.0",
-        "langium": "^0.3.0",
+        "langium": "^0.4.0",
         "vscode-languageclient": "^7.0.0",
         "vscode-languageserver": "^7.0.0",
         "vscode-uri": "^3.0.2"
@@ -57,7 +57,7 @@
         "@typescript-eslint/eslint-plugin": "^4.14.1",
         "@typescript-eslint/parser": "^4.14.1",
         "eslint": "^7.19.0",
-        "langium-cli": "^0.3.0",
+        "langium-cli": "^0.4.0",
         "typescript": "^4.6.2"
     }
 }
diff --git a/packages/generator-langium/package.json b/packages/generator-langium/package.json
@@ -1,6 +1,6 @@
 {
   "name": "generator-langium",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Yeoman generator for Langium - the language engineering tool",
   "homepage": "https://langium.org",
   "engines": {

diff --git a/packages/langium-cli/CHANGELOG.md b/packages/langium-cli/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Change Log of `langium-cli`
 
+## v0.4.0 (Jun. 2022)
+
+This release brings lots of bug fixes and is adapted to version `0.4.0` of the Langium core library.
+
 ## v0.3.0 (Mar. 2022)
 
 ### General Improvements

diff --git a/packages/langium-cli/package.json b/packages/langium-cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "langium-cli",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "CLI for Langium - the language engineering tool",
   "homepage": "https://langium.org",
   "engines": {
@@ -38,7 +38,7 @@
     "commander": "^7.2.0",
     "fs-extra": "^9.1.0",
     "jsonschema": "^1.4.0",
-    "langium": "~0.3.0",
+    "langium": "~0.4.0",
     "lodash": "^4.17.21"
   },
   "devDependencies": {

diff --git a/packages/langium-sprotty/package.json b/packages/langium-sprotty/package.json
@@ -1,6 +1,6 @@
 {
   "name": "langium-sprotty",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Use Langium as source for Sprotty diagram models",
   "homepage": "https://langium.org",
   "keywords": [
@@ -29,7 +29,7 @@
     "publish:latest": "npm publish --tag latest"
   },
   "dependencies": {
-    "langium": "~0.3.0",
+    "langium": "~0.4.0",
     "sprotty-protocol": "^0.11.0"
   },
   "devDependencies": {

diff --git a/packages/langium-vscode/CHANGELOG.md b/packages/langium-vscode/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Change Log of `langium-vscode`
 
+## v0.4.0 (Jun. 2022)
+
+ * Hover pop-up shows information for cross-references ([#473](https://github.com/langium/langium/pull/473)).
+ * Formatting of grammar files is now available ([#479](https://github.com/langium/langium/pull/479)).
+ * You can "Go to Definition" on property assignments where the return type is explicitly declared ([#505](https://github.com/langium/langium/pull/505)).
+ * Improved validation and general handling of inferred and declared types.
+
+---
+
 ## v0.3.0 (Mar. 2022)
 
 This release brought several changes to the grammar language:

diff --git a/packages/langium-vscode/package.json b/packages/langium-vscode/package.json
@@ -1,7 +1,7 @@
 {
   "name": "langium-vscode",
   "publisher": "langium",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "displayName": "Langium",
   "description": "Support for the Langium Grammar Language",
   "homepage": "https://langium.org",
@@ -53,7 +53,7 @@
     "lint": "eslint src --ext ts"
   },
   "dependencies": {
-    "langium": "0.3.0",
+    "langium": "0.4.0",
     "vscode-languageclient": "^7.0.0",
     "vscode-languageserver": "^7.0.0"
   },

diff --git a/packages/langium/CHANGELOG.md b/packages/langium/CHANGELOG.md
@@ -1,5 +1,37 @@
 # Change Log of `langium`
 
+## v0.4.0 (Jun. 2022)
+
+### Formatting
+
+Langium now features an API to configure formatting of your language ([#479](https://github.com/langium/langium/pull/479)). To use this feature, you need to implement a subclass of `AbstractFormatter` and register it to the `lsp.Formatter` service:
+```typescript
+export class MyDSLFormatter extends AbstractFormatter {
+    protected format(node: AstNode): void {
+        ...
+    }
+}
+```
+
+The concrete formatting can be specified by first obtaining a node formatter and then choosing specific parts to format, like a keyword of the corresponding grammar rule. The chosen parts can be adjusted by appending or prepending white space:
+```typescript
+const formatter = this.getNodeFormatter(node);
+const bracesClose = formatter.keyword('}');
+bracesClose.prepend(Formatting.newLine());
+```
+
+See the [domain model formatter](https://github.com/langium/langium/blob/main/examples/domainmodel/src/language-server/domain-model-formatter.ts) for a full example.
+
+### Further Improvements
+
+ * [Unordered groups](https://langium.org/docs/grammar-language/#unordered-groups) are supported in the grammar ([#522](https://github.com/langium/langium/pull/522)).
+ * `Date` and `bigint` data types are supported in the grammar ([#508](https://github.com/langium/langium/pull/508)).
+ * AST properties of type `boolean` are initialized to `false` even when they are not assigned a value during parsing ([#469](https://github.com/langium/langium/pull/469)).
+ * The JavaScript code compiled from the TypeScript sources is now compatible to ES2017 (previously ES2015), so `async` and `await` keywords are preserved ([#495](https://github.com/langium/langium/pull/495)).
+ * An API for testing validation checks is now available ([#506](https://github.com/langium/langium/pull/506)).
+
+---
+
 ## v0.3.0 (Mar. 2022)
 
 ### Multi-Language Support

diff --git a/packages/langium/package.json b/packages/langium/package.json
@@ -1,6 +1,6 @@
 {
   "name": "langium",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "A language engineering tool for the Language Server Protocol",
   "homepage": "https://langium.org",
   "engines": {