refactor(devin-lang): organize packages and resources for better structure #101

The commit reorganizes the packages and resources for the Devin language extension to improve the structure and clarity of the codebase. The following changes were made:

- Rename and modify files to reflect their focus on syntax highlighting and lexing.
- Move files into new subpackages within the `cc.unitmesh.language.highlight` and `cc.unitmesh.language.lexer` packages.
- Modify the `build.gradle.kts` file to update the target output directory for the lexer generator.
- Rename and modify the `DevInParserDefinition` to include the new package structure.
- Rename the `DevInSyntaxHighlighterFactory` to reflect its new location in the `cc.unitmesh.language.highlight` package.
- Modify the `DevInParsingTest` to use the updated `DevInParserDefinition`.

These changes help ensure that the Devin language extension is more maintainable and easier to understand for future development and maintenance.

Author: phodal

build.gradle.kts

@@ -600,7 +600,7 @@ project(":exts:devin-lang") {
     tasks {
         generateLexer {
             sourceFile.set(file("src/grammar/DevInLexer.flex"))
-            targetOutputDir.set(file("src/gen/cc/unitmesh/language"))
+            targetOutputDir.set(file("src/gen/cc/unitmesh/language/lexer"))
             purgeOldFiles.set(true)
         }
 

exts/devin-lang/src/grammar/DevInLexer.flex

@@ -1,4 +1,4 @@
-package cc.unitmesh.language;
+package cc.unitmesh.language.lexer;
 
 import com.intellij.lexer.FlexLexer;
 import com.intellij.psi.tree.IElementType;

exts/devin-lang/src/main/kotlin/cc/unitmesh/language/DevInCompletionContributor.kt renamed to exts/devin-lang/src/main/kotlin/cc/unitmesh/language/completion/DevInCompletionContributor.kt

@@ -1,6 +1,5 @@
-package cc.unitmesh.language
+package cc.unitmesh.language.completion
 
-import cc.unitmesh.language.completion.VariableProvider
 import cc.unitmesh.language.psi.DevInFile
 import cc.unitmesh.language.psi.DevInTypes
 import com.intellij.codeInsight.completion.CompletionContributor

exts/devin-lang/src/main/kotlin/cc/unitmesh/language/DevInSyntaxHighlighter.kt renamed to exts/devin-lang/src/main/kotlin/cc/unitmesh/language/highlight/DevInSyntaxHighlighter.kt

@@ -1,5 +1,6 @@
-package cc.unitmesh.language
+package cc.unitmesh.language.highlight
 
+import cc.unitmesh.language.lexer.DevInLexerAdapter
 import cc.unitmesh.language.psi.DevInTypes
 import com.intellij.lexer.Lexer
 import com.intellij.openapi.editor.DefaultLanguageHighlighterColors

exts/devin-lang/src/main/kotlin/cc/unitmesh/language/DevInSyntaxHighlighterFactory.kt renamed to exts/devin-lang/src/main/kotlin/cc/unitmesh/language/highlight/DevInSyntaxHighlighterFactory.kt

@@ -1,4 +1,4 @@
-package cc.unitmesh.language
+package cc.unitmesh.language.highlight
 
 import com.intellij.openapi.fileTypes.SyntaxHighlighter
 import com.intellij.openapi.fileTypes.SyntaxHighlighterFactory

exts/devin-lang/src/main/kotlin/cc/unitmesh/language/DevInLexerAdapter.kt renamed to exts/devin-lang/src/main/kotlin/cc/unitmesh/language/lexer/DevInLexerAdapter.kt

@@ -1,4 +1,4 @@
-package cc.unitmesh.language
+package cc.unitmesh.language.lexer
 
 import com.intellij.lexer.FlexAdapter
 

exts/devin-lang/src/main/kotlin/cc/unitmesh/language/DevInParserDefinition.kt renamed to exts/devin-lang/src/main/kotlin/cc/unitmesh/language/parser/DevInParserDefinition.kt

@@ -1,5 +1,7 @@
-package cc.unitmesh.language
+package cc.unitmesh.language.parser
 
+import cc.unitmesh.language.DevInLanguage
+import cc.unitmesh.language.lexer.DevInLexerAdapter
 import cc.unitmesh.language.parser.DevInParser
 import cc.unitmesh.language.psi.DevInFile
 import cc.unitmesh.language.psi.DevInTypes

exts/devin-lang/src/main/resources/cc.unitmesh.language.xml

@@ -8,17 +8,17 @@
         <fileType name="DevInFile" implementationClass="cc.unitmesh.language.DevInFileType" fieldName="INSTANCE"
                   language="DevIn" extensions="devin"/>
 
-        <lang.parserDefinition language="DevIn" implementationClass="cc.unitmesh.language.DevInParserDefinition"/>
+        <lang.parserDefinition language="DevIn" implementationClass="cc.unitmesh.language.parser.DevInParserDefinition"/>
         <lang.syntaxHighlighterFactory language="DevIn"
-                                       implementationClass="cc.unitmesh.language.DevInSyntaxHighlighterFactory"/>
+                                       implementationClass="cc.unitmesh.language.highlight.DevInSyntaxHighlighterFactory"/>
 
         <lang.ast.factory language="DevIn"
                           implementationClass="cc.unitmesh.language.DevInAstFactory"/>
 
         <typedHandler implementation="cc.unitmesh.language.DevInTypedHandler"/>
 
         <completion.contributor language="DevIn"
-                                implementationClass="cc.unitmesh.language.DevInCompletionContributor"/>
+                                implementationClass="cc.unitmesh.language.completion.DevInCompletionContributor"/>
 
         <lang.foldingBuilder language="DevIn"
                              implementationClass="cc.unitmesh.language.folding.DevInReferenceFoldingBuilder"/>

exts/devin-lang/src/test/kotlin/cc/unitmesh/language/DevInParsingTest.kt

@@ -1,5 +1,6 @@
 package cc.unitmesh.language
 
+import cc.unitmesh.language.parser.DevInParserDefinition
 import com.intellij.testFramework.ParsingTestCase
 
 class DevInParsingTest : ParsingTestCase("parser", "devin", DevInParserDefinition()) {