initial commit

src/main/grammar/main.bnf

@@ -2,7 +2,7 @@
     generate=[token-case="as-is" element-case="as-is"]
     parserClass="me.zhouxi.slint.lang.parser.SlintParser"
     implements="me.zhouxi.slint.lang.psi.SlintPsiElement"
-    extends="me.zhouxi.slint.lang.psi.SlintPsiElementImpl"
+    extends="me.zhouxi.slint.lang.psi.impl.SlintPsiElementImpl"
     elementTypeHolderClass="me.zhouxi.slint.lang.psi.SlintTypes"
     elementTypeClass="me.zhouxi.slint.lang.SlintElementType"
     tokenTypeClass="me.zhouxi.slint.lang.SlintTokenType"
@@ -133,8 +133,12 @@ ExportModule ::= '*' FromKeyword ModuleLocation ';'{
 
 Component ::= ComponentKeyword ComponentName InheritDeclaration? ComponentBody {
     pin=1
-    implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
+    implements=[
-    mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
+        "me.zhouxi.slint.lang.psi.SlintPsiNamedElement"
+        "com.intellij.psi.StubBasedPsiElement<me.zhouxi.slint.stubs.stub.SlintComponentStub>"
+    ]
+    stubClass="me.zhouxi.slint.stubs.stub.SlintComponentStub"
+    mixin="me.zhouxi.slint.lang.psi.impl.SlintStubBasedPsiNamedElementImpl<me.zhouxi.slint.stubs.stub.SlintComponentStub>"
 }
 //组件定义
 //private LegacyComponent ::= (ComponentName|NamedIdentifier ':=' ) ComponentBody
@@ -183,7 +187,7 @@ PropertyChanged ::= ChangedKeyword LocalVariable '=>' CodeBlock{
 // 回调定义 pure callback abc()->int; callback abc; callback(..);callback()->type;
 CallbackDeclaration ::= PureKeyword? CallbackKeyword FunctionName CallbackBinding? ';'{
     pin=2
-    implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
+    implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement""me.zhouxi.slint.stubs.SlintPsiStubElement<>"]
     mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
 }
 //回调参数定义
@@ -502,7 +506,7 @@ Named ::=  PropertyName | TypeName |ExternalName | InternalName|ComponentName|Fu
     pin=1
 }
 {
-    extends("PropertyName|TypeName|ComponentName|FunctionName")=Named
+    extends("PropertyName|TypeName|ComponentName|FunctionName|InternalName|ExternalName")=Named
 }
 LocalVariable ::= GenericIdentifier{
     mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"

src/main/java/me/zhouxi/slint/lang/SlintElementType.java

@@ -8,7 +8,7 @@ public final class SlintElementType extends IElementType {
 
 
     public SlintElementType(@NonNls @NotNull String rawKind) {
-        super(rawKind, Slint.INSTANCE);
+        super(rawKind, SlintLanguage.INSTANCE);
     }
 
 

src/main/java/me/zhouxi/slint/lang/SlintLanguage.java

@@ -9,13 +9,13 @@ import static com.intellij.openapi.util.IconLoader.getIcon;
 /**
  * @author zhouxi 2024/4/30
  */
-public class Slint extends Language {
+public class SlintLanguage extends Language {
 
-    public static final Slint INSTANCE = new Slint();
+    public static final SlintLanguage INSTANCE = new SlintLanguage();
 
-    protected Slint() {
+    protected SlintLanguage() {
         super("Slint");
     }
 
-    public static final Icon ICON = getIcon("META-INF/pluginIcon.svg", Slint.class);
+    public static final Icon ICON = getIcon("META-INF/pluginIcon.svg", SlintLanguage.class);
 }

src/main/java/me/zhouxi/slint/lang/SlintParserDefinition.java

@@ -10,11 +10,14 @@ import com.intellij.psi.FileViewProvider;
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiFile;
 import com.intellij.psi.tree.IFileElementType;
+import com.intellij.psi.tree.ILightStubFileElementType;
 import com.intellij.psi.tree.TokenSet;
 import me.zhouxi.slint.lang.lexer.SlintLexer;
 import me.zhouxi.slint.lang.parser.SlintParser;
 import me.zhouxi.slint.lang.psi.SlintFile;
 import me.zhouxi.slint.lang.psi.SlintTypes;
+import me.zhouxi.slint.stubs.impl.SlintFileStub;
+import org.jetbrains.annotations.NonNls;
 import org.jetbrains.annotations.NotNull;
 
 import static me.zhouxi.slint.lang.psi.SlintTypes.*;
@@ -38,7 +41,12 @@ public class SlintParserDefinition implements ParserDefinition {
         return FileType;
     }
 
-    public static final IFileElementType FileType = new IFileElementType("SlintFile",Slint.INSTANCE);
+    public static final ILightStubFileElementType<SlintFileStub> FileType = new ILightStubFileElementType<>("SlintFile", SlintLanguage.INSTANCE) {
+        @Override
+        public @NonNls @NotNull String getExternalId() {
+            return "slint.FILE";
+        }
+    };
 
     @Override
     public @NotNull TokenSet getCommentTokens() {

src/main/java/me/zhouxi/slint/lang/SlintTokenType.java

@@ -10,7 +10,7 @@ import org.jetbrains.annotations.NotNull;
 public class SlintTokenType extends IElementType {
 
     public SlintTokenType(@NonNls @NotNull String kind) {
-        super(kind, Slint.INSTANCE);
+        super(kind, SlintLanguage.INSTANCE);
     }
 
 }

src/main/java/me/zhouxi/slint/lang/psi/SlintFile.java

@@ -4,7 +4,7 @@ import com.intellij.extapi.psi.PsiFileBase;
 import com.intellij.openapi.fileTypes.FileType;
 import com.intellij.psi.FileViewProvider;
 import com.intellij.psi.PsiFile;
-import me.zhouxi.slint.lang.Slint;
+import me.zhouxi.slint.lang.SlintLanguage;
 import org.jetbrains.annotations.NotNull;
 
 /**
@@ -13,7 +13,7 @@ import org.jetbrains.annotations.NotNull;
 public class SlintFile extends PsiFileBase implements PsiFile {
 
     public SlintFile(@NotNull FileViewProvider viewProvider) {
-        super(viewProvider, Slint.INSTANCE);
+        super(viewProvider, SlintLanguage.INSTANCE);
     }
 
     @Override

src/main/java/me/zhouxi/slint/lang/psi/SlintFileType.java

@@ -3,7 +3,7 @@ package me.zhouxi.slint.lang.psi;
 import com.intellij.openapi.fileTypes.LanguageFileType;
 import com.intellij.openapi.util.NlsContexts;
 import com.intellij.openapi.util.NlsSafe;
-import me.zhouxi.slint.lang.Slint;
+import me.zhouxi.slint.lang.SlintLanguage;
 import org.jetbrains.annotations.NonNls;
 import org.jetbrains.annotations.NotNull;
 
@@ -17,7 +17,7 @@ public class SlintFileType extends LanguageFileType {
     public static final SlintFileType INSTANCE = new SlintFileType();
 
     protected SlintFileType() {
-        super(Slint.INSTANCE);
+        super(SlintLanguage.INSTANCE);
     }
 
     @Override
@@ -37,6 +37,6 @@ public class SlintFileType extends LanguageFileType {
 
     @Override
     public Icon getIcon() {
-        return Slint.ICON;
+        return SlintLanguage.ICON;
     }
 }

src/main/java/me/zhouxi/slint/lang/psi/impl/SlintPsiElementImpl.java

@@ -1,10 +1,11 @@
-package me.zhouxi.slint.lang.psi;
+package me.zhouxi.slint.lang.psi.impl;
 
 import com.intellij.extapi.psi.ASTWrapperPsiElement;
 import com.intellij.lang.ASTNode;
+import me.zhouxi.slint.lang.psi.SlintPsiElement;
 import org.jetbrains.annotations.NotNull;
 
-public class SlintPsiElementImpl extends ASTWrapperPsiElement implements SlintPsiElement {
+public abstract class SlintPsiElementImpl extends ASTWrapperPsiElement implements SlintPsiElement {
 
     public SlintPsiElementImpl(@NotNull ASTNode node) {
         super(node);

src/main/java/me/zhouxi/slint/lang/psi/impl/SlintReferencedIdentifierMixinImpl.java

@@ -3,7 +3,6 @@ package me.zhouxi.slint.lang.psi.impl;
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiReference;
 import com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistry;
-import me.zhouxi.slint.lang.psi.SlintPsiElementImpl;
 import me.zhouxi.slint.lang.psi.SlintPsiReferencedIdentifier;
 import org.jetbrains.annotations.NotNull;
 

src/main/java/me/zhouxi/slint/lang/psi/impl/SlintStubBasedPsiNamedElementImpl.kt

@@ -0,0 +1,49 @@
+package me.zhouxi.slint.lang.psi.impl
+
+import com.intellij.extapi.psi.StubBasedPsiElementBase
+import com.intellij.lang.ASTNode
+import com.intellij.openapi.util.NlsSafe
+import com.intellij.psi.PsiElement
+import com.intellij.psi.stubs.IStubElementType
+import com.intellij.psi.stubs.StubElement
+import com.intellij.psi.tree.IElementType
+import com.intellij.util.IncorrectOperationException
+import me.zhouxi.slint.lang.createIdentifier
+import me.zhouxi.slint.lang.psi.SlintNamed
+import me.zhouxi.slint.lang.psi.SlintPsiElement
+import me.zhouxi.slint.lang.psi.SlintPsiNamedElement
+import me.zhouxi.slint.stubs.SlintPsiStub
+
+/**
+ * @author zhouxi 2024/5/23
+ */
+abstract class SlintStubBasedPsiNamedElementImpl<T : StubElement<out PsiElement>> :
+    StubBasedPsiElementBase<T>, SlintPsiElement, SlintPsiNamedElement {
+
+    constructor(node: ASTNode) : super(node)
+
+    constructor(stub: T, nodeType: IStubElementType<*, *>) : super(stub, nodeType)
+
+    override fun getNameIdentifier(): PsiElement? {
+        return findChildByClass(SlintNamed::class.java)
+    }
+
+    override fun getName(): String? {
+        return nameIdentifier?.text ?: this.text
+    }
+
+    override fun canNavigate(): Boolean {
+        return true
+    }
+
+    override fun getTextOffset(): Int {
+        return nameIdentifier?.textOffset ?: super.getTextOffset()
+    }
+
+    @Throws(IncorrectOperationException::class)
+    override fun setName(name: @NlsSafe String): PsiElement {
+        val element = nameIdentifier ?: throw IncorrectOperationException()
+        element.replace(createIdentifier(project, name))
+        return this
+    }
+}

src/main/kotlin/me/zhouxi/slint/formatter/SlintLineIndentProvider.kt

@@ -5,7 +5,7 @@ import com.intellij.psi.TokenType
 import com.intellij.psi.impl.source.codeStyle.SemanticEditorPosition.SyntaxElement
 import com.intellij.psi.impl.source.codeStyle.lineIndent.JavaLikeLangLineIndentProvider
 import com.intellij.psi.tree.IElementType
-import me.zhouxi.slint.lang.Slint
+import me.zhouxi.slint.lang.SlintLanguage
 import me.zhouxi.slint.lang.psi.SlintTypes
 
 class SlintLineIndentProvider : JavaLikeLangLineIndentProvider() {
@@ -16,7 +16,7 @@ class SlintLineIndentProvider : JavaLikeLangLineIndentProvider() {
 
 
     override fun isSuitableForLanguage(language: Language): Boolean {
-        return language.isKindOf(Slint.INSTANCE)
+        return language.isKindOf(SlintLanguage.INSTANCE)
     }
 
     companion object {

src/main/kotlin/me/zhouxi/slint/lang/SlintElementFactory.kt

@@ -12,7 +12,7 @@ import me.zhouxi.slint.lang.psi.SlintFile
 
 fun createIdentifier(project: Project?, text: String): PsiElement {
     val factory = PsiFileFactory.getInstance(project)
-    val file = factory.createFileFromText("dummy.slint", Slint.INSTANCE, "component $text{}") as SlintFile
+    val file = factory.createFileFromText("dummy.slint", SlintLanguage.INSTANCE, "component $text{}") as SlintFile
     return file.findChildByClass(SlintComponent::class.java)!!.componentName!!.identifier
 }
 

src/main/kotlin/me/zhouxi/slint/preview/PreviewConfigurationType.kt

@@ -2,7 +2,7 @@ package me.zhouxi.slint.preview
 
 import com.intellij.execution.configurations.ConfigurationTypeBase
 import com.intellij.openapi.util.NotNullLazyValue
-import me.zhouxi.slint.lang.Slint
+import me.zhouxi.slint.lang.SlintLanguage
 
 /**
  * @author zhouxi 2024/5/16
@@ -11,7 +11,7 @@ object PreviewConfigurationType : ConfigurationTypeBase(
     "SlintViewerConfiguration",
     "Slint viewer",
     "Slint component preview",
-    NotNullLazyValue.createValue { Slint.ICON }
+    NotNullLazyValue.createValue { SlintLanguage.ICON }
 ) {
     init {
         addFactory(PreviewConfigurationFactory(this))

src/main/kotlin/me/zhouxi/slint/preview/PreviewRunLineMarkerContributor.kt

@@ -3,7 +3,7 @@ package me.zhouxi.slint.preview
 import com.intellij.execution.lineMarker.ExecutorAction
 import com.intellij.execution.lineMarker.RunLineMarkerContributor
 import com.intellij.psi.PsiElement
-import me.zhouxi.slint.lang.Slint
+import me.zhouxi.slint.lang.SlintLanguage
 import me.zhouxi.slint.lang.psi.SlintComponentName
 
 /**
@@ -13,7 +13,7 @@ class PreviewRunLineMarkerContributor : RunLineMarkerContributor() {
     override fun getInfo(element: PsiElement): Info? {
         if (element.parent is SlintComponentName) {
             return Info(
-                Slint.ICON, null,
+                SlintLanguage.ICON, null,
                 *ExecutorAction.getActions(1)
             )
         }