fix(devins-lang): Improve token type string representation and handle whitespace in agent ID regex #101

The `DevInTokenType` class now correctly formats its string representation, and the `DevInLexer.flex` file has been updated to allow whitespace in agent IDs. Additionally, unnecessary code has been removed from the `DevInTypedHandler.kt` and `DevInFile.kt` files.

Author: phodal

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

@@ -37,7 +37,7 @@ import com.intellij.psi.TokenType;
 IDENTIFIER=[a-zA-Z0-9][_\-a-zA-Z0-9]*
 
 VARIABLE_ID=[a-zA-Z0-9][_\-a-zA-Z0-9]*
-AGENT_ID=[a-zA-Z0-9][_\-a-zA-Z0-9]*
+AGENT_ID=[a-zA-Z0-9][_\-a-zA-Z0-9\s]*
 COMMAND_ID=[a-zA-Z0-9][_\-a-zA-Z0-9]*
 LANGUAGE_ID=[a-zA-Z][_\-a-zA-Z0-9 .]*
 SYSTEM_ID=[a-zA-Z][_\-a-zA-Z0-9]*

exts/devins-lang/src/main/kotlin/cc/unitmesh/devti/language/DevInTypedHandler.kt

@@ -20,9 +20,7 @@ class DevInTypedHandler : TypedHandlerDelegate() {
         return when (charTyped) {
             '`' -> {
                 val offset = editor.caretModel.primaryCaret.offset
-                if (offset == 0) {
-                    return Result.CONTINUE
-                }
+                if (offset == 0) return Result.CONTINUE
 
                 val element = file.findElementAt(offset - 1)
                 if (element?.elementType == DevInTypes.CODE_CONTENT || element?.elementType == DevInTypes.CODE_BLOCK_END) {
@@ -34,25 +32,7 @@ class DevInTypedHandler : TypedHandlerDelegate() {
                 return Result.STOP
             }
 
-            '@' -> {
-                PsiDocumentManager.getInstance(project).commitDocument(editor.document)
-                AutoPopupController.getInstance(project).autoPopupMemberLookup(editor, null)
-                Result.STOP
-            }
-
-            '/' -> {
-                PsiDocumentManager.getInstance(project).commitDocument(editor.document)
-                AutoPopupController.getInstance(project).autoPopupMemberLookup(editor, null)
-                Result.STOP
-            }
-
-            '$' -> {
-                PsiDocumentManager.getInstance(project).commitDocument(editor.document)
-                AutoPopupController.getInstance(project).autoPopupMemberLookup(editor, null)
-                Result.STOP
-            }
-
-            ':' -> {
+            '@', '/', '$', ':' -> {
                 PsiDocumentManager.getInstance(project).commitDocument(editor.document)
                 AutoPopupController.getInstance(project).autoPopupMemberLookup(editor, null)
                 Result.STOP

exts/devins-lang/src/main/kotlin/cc/unitmesh/devti/language/lexer/DevInTokenType.kt

@@ -5,7 +5,5 @@ import com.intellij.psi.tree.IElementType
 import org.jetbrains.annotations.NonNls
 
 class DevInTokenType(debugName: @NonNls String) : IElementType(debugName, DevInLanguage) {
-    override fun toString(): String {
-        return "DevInTokenType." + super.toString()
-    }
+    override fun toString(): String = "DevInTokenType." + super.toString()
 }

exts/devins-lang/src/main/kotlin/cc/unitmesh/devti/language/provider/DevInsCustomAgentResponse.kt

@@ -24,7 +24,6 @@ class DevInsCustomAgentResponse : AgentResponseProvider {
         val result = devInsCompiler.compile()
 
         AutoDevNotifications.notify(project, result.output)
-
         return result.output
     }
 }

exts/devins-lang/src/main/kotlin/cc/unitmesh/devti/language/psi/DevInFile.kt

@@ -21,7 +21,6 @@ class DevInFile(viewProvider: FileViewProvider) : PsiFileBase(viewProvider, DevI
 }
 
 class DevInFileStub(file: DevInFile?, private val flags: Int) : PsiFileStubImpl<DevInFile>(file) {
-
     override fun getType() = Type
 
     object Type : IStubFileElementType<DevInFileStub>(DevInLanguage) {