添加stubIndex

2024-05-26 13:48:10 +08:00
parent c25144f4b6
commit 9603c24461
51 changed files with 727 additions and 311 deletions
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -29,14 +29,14 @@ sourceSets {
    }
 }
 group = "me.zhouxi"
-version = "1.0-SNAPSHOT"
+version = "0.0.1"

 repositories {
    mavenCentral()
 }

 intellij {
-    version.set("IU-2023.2.5")
+    version.set("IC-2023.2.5")
    sandboxDir.set("idea-sandbox")
    plugins.set(listOf("java"))
 }
@@ -45,7 +45,7 @@ dependencies {
    annotationProcessor("org.projectlombok:lombok:1.18.32")
    testCompileOnly("org.projectlombok:lombok:1.18.32")
    testAnnotationProcessor("org.projectlombok:lombok:1.18.32")
-    implementation("org.jetbrains:grammar-kit:2022.3.2")
+//    implementation("org.jetbrains:grammar-kit:2022.3.2")
 }
 tasks {
    buildPlugin {
--- a/src/main/grammar/main.bnf
+++ b/src/main/grammar/main.bnf
@@ -59,9 +59,8 @@

    ]
    extends(".*Expression")=Expression
-    implements(".*Keyword")=[
-        "me.zhouxi.slint.lang.psi.SlintPsiKeywordIdentifier"
-    ]
+    implements(".*Keyword")=["me.zhouxi.slint.lang.psi.keyword.SlintPsiKeywordIdentifier"]
+    mixin(".*Keyword")="me.zhouxi.slint.lang.psi.keyword.SlintPsiKeywordIdentifierImpl"
 }
 //
 Document ::= DocumentElement*
@@ -72,28 +71,35 @@ private DocumentElement ::= Import | Struct | Enum | GlobalSingleton | Component
 GlobalSingleton ::= ExportKeyword? GlobalKeyword ComponentName ComponentBody {
    pin=2
    implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
-    mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
+    mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementImpl"
 }
 //import 定义
-Import ::= ImportKeyword ImportElement? ModuleLocation';'{
+Import ::= ImportKeyword (ImportElement|ImportResource)';'{
    pin=1
+    elementTypeFactory="me.zhouxi.slint.lang.psi.stubs.types.SlintStubTypes.slintImport"
+    stubClass="me.zhouxi.slint.lang.psi.stubs.stub.SlintImportStub"
+    extends="me.zhouxi.slint.lang.psi.impl.SlintStubBasedPsiElementImpl<?>"
 }

-private ImportElement ::= '{' ImportedSpecifier (',' ImportedSpecifier)* ','? '}' FromKeyword {
+ImportElement ::= '{' ImportSpecifier (',' ImportSpecifier)* ','? '}' FromKeyword ModuleLocation{
    pin=1
 }
+ImportResource ::= ModuleLocation

 // ABc as Def
-ImportedSpecifier ::= ReferenceIdentifier ImportAlias?{
+ImportSpecifier ::= ReferenceIdentifier ImportAlias?{
    pin=1
-    recoverWhile=AliasNameRecover
+    elementTypeFactory="me.zhouxi.slint.lang.psi.stubs.types.SlintStubTypes.importSpecifier"
+    stubClass="me.zhouxi.slint.lang.psi.stubs.stub.SlintImportSpecifierStub"
+    extends="me.zhouxi.slint.lang.psi.impl.SlintStubBasedPsiElementImpl<?>"
 }
 private AliasNameRecover::=!(','|'}'|';')

 ImportAlias ::= AsKeyword InternalName {
    pin=1
+    recoverWhile=AliasNameRecover
    implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
-    mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
+    extends="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementImpl"
 }
 //Struct 定义
 Struct ::= ExportKeyword? StructKeyword TypeName (':=')? StructBody {
@@ -106,14 +112,13 @@ private StructBody ::= '{' FieldDeclarations? '}'{
 Enum ::= ExportKeyword? EnumKeyword EnumName '{' (EnumValue (','EnumValue)*','? )? '}'{
    pin=2
    implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
-    mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
+    extends="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementImpl"
 }
 //--------------ExportsList -------------------------------------
 //ExportsList
-Export ::= ExportKeyword ExportElement {
+Export ::= ExportKeyword (ExportType | ExportModule) {
    pin=1
 }
-private ExportElement ::= ExportType | ExportModule

 ExportType ::= '{' ExportSpecifier (','ExportSpecifier)* ','? '}'{
    pin=1
@@ -121,7 +126,7 @@ ExportType ::= '{' ExportSpecifier (','ExportSpecifier)* ','? '}'{
 ExportSpecifier::= ReferenceIdentifier ExportAlias?{
    recoverWhile=AliasNameRecover
    implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
-    mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
+    extends="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementImpl"
 }
 ExportAlias ::= AsKeyword ExternalName{
    pin=1
@@ -129,21 +134,15 @@ ExportAlias ::= AsKeyword ExternalName{
 ExportModule ::= '*' FromKeyword ModuleLocation ';'{
    pin=1
 }
-//---------- component ------------------------------------------------------------
-//Component ::= NewComponent
-//| LegacyComponent
-//Old syntax
-//private LegacyComponent ::=(GlobalKeyword ComponentName ':=' ComponentName? ComponentBody)| ('global'? SubComponent)

 Component ::= ExportKeyword? ComponentKeyword ComponentName InheritDeclaration? ComponentBody {
    pin=2
    implements=[
        "me.zhouxi.slint.lang.psi.SlintPsiNamedElement"
-        "com.intellij.psi.StubBasedPsiElement<me.zhouxi.slint.stubs.stub.SlintComponentStub>"
    ]
-    elementTypeClass="me.zhouxi.slint.stubs.types.SlintComponentStubType"
-    stubClass="me.zhouxi.slint.stubs.stub.SlintComponentStub"
-    mixin="me.zhouxi.slint.lang.psi.impl.SlintStubBasedPsiNamedElementImpl<me.zhouxi.slint.stubs.stub.SlintComponentStub>"
+    elementTypeFactory="me.zhouxi.slint.lang.psi.stubs.types.SlintStubTypes.component"
+    stubClass="me.zhouxi.slint.lang.psi.stubs.stub.SlintComponentStub"
+    extends="me.zhouxi.slint.lang.psi.impl.SlintStubBasedPsiNamedElementImpl<?>"
 }
 //组件定义
 //private LegacyComponent ::= (ComponentName|NamedIdentifier ':=' ) ComponentBody
@@ -154,12 +153,12 @@ ComponentBody ::= '{' ComponentElement* '}'{
    pin=1
 }
 //组件元素定义
-private ComponentElement ::=ChildrenPlaceholder| PropertyDeclaration | CallbackDeclaration
+private ComponentElement ::=ChildrenPlaceholder| Property | Callback
                            | Function | PropertyAnimation | CallbackConnection | Transitions
                            | PropertyChanged
                            | States | TwoWayBinding | PropertyBinding | ConditionalElement
                            | RepetitionElement | SubComponent {
-                                recoverWhile=recoverWhileForComponentBody
+                                recoverWhile(".*")=recoverWhileForComponentBody
                            }
 private recoverWhileForComponentBody::= !(
                                'property'|'callback'|'changed'
@@ -172,12 +171,16 @@ ChildrenPlaceholder ::= '@' 'children'{
 }
 //--------------------------------PropertyDeclaration Start----------------------------------------------------
 // 属性定义 in property <type> name: value /  in property <type> name <=> value
-PropertyDeclaration ::= PropertyModifier? PropertyKeyword ('<' Type '>')? PropertyName(PropertyValue|PropertyTwoWayBindingValue|';'){
+Property ::= PropertyModifier? PropertyKeyword ('<' Type '>')? PropertyName(PropertyValue|PropertyTwoWayBindingValue|';'){
    pin=2
-    implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
-    mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
+    implements=[
+        "me.zhouxi.slint.lang.psi.SlintPsiNamedElement"
+    ]
+    elementTypeFactory="me.zhouxi.slint.lang.psi.stubs.types.SlintStubTypes.property"
+    stubClass="me.zhouxi.slint.lang.psi.stubs.stub.SlintPropertyStub"
+    extends="me.zhouxi.slint.lang.psi.impl.SlintStubBasedPsiNamedElementImpl<?>"
 }
-private PropertyModifier ::= InKeyword|OutKeyword|InOutKeyword|PrivateKeyword
+PropertyModifier ::= InKeyword|OutKeyword|InOutKeyword|PrivateKeyword
 private PropertyValue::= ':' BindingStatement {
    pin=1
 }
@@ -190,10 +193,10 @@ PropertyChanged ::= ChangedKeyword LocalVariable '=>' CodeBlock{
 }
 //--------------------------------CallbackDeclaration Start----------------------------------------------------
 // 回调定义 pure callback abc()->int; callback abc; callback(..);callback()->type;
-CallbackDeclaration ::= PureKeyword? CallbackKeyword FunctionName CallbackBinding? ';'{
+Callback ::= PureKeyword? CallbackKeyword FunctionName CallbackBinding? ';'{
    pin=2
    implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
-    mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
+    extends="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementImpl"
 }
 //回调参数定义
 CallbackBinding::= CallbackArgument | ('<=>'QualifiedPropertyNameReference)
@@ -215,7 +218,7 @@ TwoWayBinding ::= ReferenceIdentifier '<=>' QualifiedPropertyNameReference ';' {
 Function ::= FunctionModifiers? FunctionKeyword FunctionName FunctionArguments ReturnType? CodeBlock{
    pin=2
    implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
-    mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
+    extends="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementImpl"
 }
 private FunctionModifiers ::= ((PublicKeyword | ProtectedKeyword) PureKeyword?) | (PureKeyword (PublicKeyword | ProtectedKeyword)?)

@@ -246,7 +249,7 @@ RepetitionIndex ::= '[' LocalVariable ']'{
 //--------------------------------SubElementDeclaration Start---------------------------------------------------
 //子组件结构元素定义
 SubComponent ::= (PropertyName ':=')? ReferenceIdentifier ComponentBody{
-
+    pin=2
 }

 //--------------------------------TransitionsDeclaration Start---------------------------------------------------
@@ -268,7 +271,7 @@ States ::= StatesKeyword '[' State* ']'{
 State ::= LocalVariable StateCondition? ':' '{' StateItem* '}' {
    pin=3
    implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
-    mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
+    extends="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementImpl"
    recoverWhile=recoverForRBracket
 }
 private recoverForRBracket::=!(']'|'}'|';'|GenericIdentifier)
@@ -514,7 +517,7 @@ Named ::=  PropertyName | TypeName |ExternalName | InternalName|ComponentName|Fu
    extends("PropertyName|TypeName|ComponentName|FunctionName|InternalName|ExternalName")=Named
 }
 LocalVariable ::= GenericIdentifier{
-    mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
+    extends="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementImpl"
    implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
 }
 FunctionName ::= GenericIdentifier
@@ -534,13 +537,13 @@ EnumValue ::=GenericIdentifier
 ExternalName ::=GenericIdentifier

 ReferenceIdentifier::=GenericIdentifier{
-    mixin="me.zhouxi.slint.lang.psi.impl.SlintReferencedIdentifierMixinImpl"
+    extends="me.zhouxi.slint.lang.psi.impl.SlintReferencedIdentifierImpl"
 }

 //----------UnnamedIdentifier------------------

 PropertyNameReference ::= GenericIdentifier{
-    mixin="me.zhouxi.slint.lang.psi.impl.SlintReferencedIdentifierMixinImpl"
+    extends="me.zhouxi.slint.lang.psi.impl.SlintReferencedIdentifierImpl"
 }
 FunctionReference ::=GenericIdentifier{

@@ -555,7 +558,7 @@ QualifiedTypeNameReference ::= TypeNameReference ('.' TypeNameReference)*{
 }

 ModuleLocation ::= RawStringLiteral{
-    mixin="me.zhouxi.slint.lang.psi.impl.SlintReferencedIdentifierMixinImpl"
+    extends="me.zhouxi.slint.lang.psi.impl.SlintReferencedIdentifierImpl"
 }
 //
 //noinspection BnfSuspiciousToken
--- a/src/main/java/me/zhouxi/slint/lang/SlintParserDefinition.java
+++ b/src/main/java/me/zhouxi/slint/lang/SlintParserDefinition.java
@@ -10,14 +10,12 @@ 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.IStubFileElementType;
 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.types.SlintComponentStubType;
-import me.zhouxi.slint.stubs.types.SlintFileElementType;
+import me.zhouxi.slint.lang.psi.stubs.types.SlintFileElementType;
 import org.jetbrains.annotations.NotNull;

 import static me.zhouxi.slint.lang.psi.SlintTypes.*;
@@ -54,9 +52,6 @@ public class SlintParserDefinition implements ParserDefinition {

    @Override
    public @NotNull PsiElement createElement(ASTNode node) {
-        if (node.getElementType() instanceof SlintComponentStubType) {
-            return ((SlintComponentStubType) node.getElementType()).createPsi(node);
-        }
        return SlintTypes.Factory.createElement(node);
    }

--- a/src/main/java/me/zhouxi/slint/lang/psi/SlintFile.java
+++ b/src/main/java/me/zhouxi/slint/lang/psi/SlintFile.java
@@ -5,7 +5,7 @@ import com.intellij.psi.FileViewProvider;
 import com.intellij.psi.PsiElementVisitor;
 import com.intellij.psi.PsiFile;
 import com.intellij.psi.impl.source.PsiFileImpl;
-import me.zhouxi.slint.stubs.types.SlintFileElementType;
+import me.zhouxi.slint.lang.psi.stubs.types.SlintFileElementType;
 import org.jetbrains.annotations.NotNull;

 /**
--- a/src/main/java/me/zhouxi/slint/lang/psi/SlintPsiKeywordIdentifier.java
+++ b/src/main/java/me/zhouxi/slint/lang/psi/SlintPsiKeywordIdentifier.java
@@ -1,4 +0,0 @@
-package me.zhouxi.slint.lang.psi;
-
-public interface SlintPsiKeywordIdentifier extends SlintPsiElement{
-}
--- a/src/main/java/me/zhouxi/slint/lang/psi/impl/SlintReferencedIdentifierMixinImpl.java
+++ b/src/main/java/me/zhouxi/slint/lang/psi/impl/SlintReferencedIdentifierMixinImpl.java
@@ -6,9 +6,9 @@ import com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistry
 import me.zhouxi.slint.lang.psi.SlintPsiReferencedIdentifier;
 import org.jetbrains.annotations.NotNull;

-public abstract class SlintReferencedIdentifierMixinImpl extends SlintPsiElementImpl implements SlintPsiReferencedIdentifier {
+public abstract class SlintReferencedIdentifierImpl extends SlintPsiElementImpl implements SlintPsiReferencedIdentifier {

-    public SlintReferencedIdentifierMixinImpl(@NotNull ASTNode node) {
+    public SlintReferencedIdentifierImpl(@NotNull ASTNode node) {
        super(node);
    }

--- a/src/main/java/me/zhouxi/slint/lang/psi/impl/SlintStubBasedPsiElementImpl.kt
+++ b/src/main/java/me/zhouxi/slint/lang/psi/impl/SlintStubBasedPsiElementImpl.kt
@@ -0,0 +1,18 @@
+package me.zhouxi.slint.lang.psi.impl
+
+import com.intellij.extapi.psi.StubBasedPsiElementBase
+import com.intellij.lang.ASTNode
+import com.intellij.psi.PsiElement
+import com.intellij.psi.stubs.IStubElementType
+import com.intellij.psi.stubs.StubElement
+import me.zhouxi.slint.lang.psi.SlintPsiElement
+
+abstract class SlintStubBasedPsiElementImpl<T : StubElement<out PsiElement>> :
+    StubBasedPsiElementBase<T>, SlintPsiElement {
+
+    constructor(node: ASTNode) : super(node)
+
+    constructor(stub: T, nodeType: IStubElementType<*, *>) : super(stub, nodeType)
+
+
+}
--- a/src/main/java/me/zhouxi/slint/lang/psi/keyword/SlintPsiKeywordIdentifier.java
+++ b/src/main/java/me/zhouxi/slint/lang/psi/keyword/SlintPsiKeywordIdentifier.java
@@ -0,0 +1,6 @@
+package me.zhouxi.slint.lang.psi.keyword;
+
+import me.zhouxi.slint.lang.psi.SlintPsiElement;
+
+public interface SlintPsiKeywordIdentifier extends SlintPsiElement {
+}
--- a/src/main/java/me/zhouxi/slint/lang/psi/keyword/SlintPsiKeywordIdentifierImpl.java
+++ b/src/main/java/me/zhouxi/slint/lang/psi/keyword/SlintPsiKeywordIdentifierImpl.java
@@ -0,0 +1,17 @@
+package me.zhouxi.slint.lang.psi.keyword;
+
+import com.intellij.lang.ASTNode;
+import me.zhouxi.slint.lang.psi.impl.SlintPsiElementImpl;
+import org.jetbrains.annotations.NotNull;
+
+public abstract class SlintPsiKeywordIdentifierImpl extends SlintPsiElementImpl implements SlintPsiKeywordIdentifier {
+
+    public SlintPsiKeywordIdentifierImpl(@NotNull ASTNode node) {
+        super(node);
+    }
+
+    @Override
+    public String toString() {
+        return "SlintKeyword:" + getText();
+    }
+}
--- a/src/main/kotlin/me/zhouxi/slint/completion/SlintCompletionContributor.kt
+++ b/src/main/kotlin/me/zhouxi/slint/completion/SlintCompletionContributor.kt
@@ -1,87 +1,43 @@
 package me.zhouxi.slint.completion

-import com.intellij.codeInsight.completion.*
-import com.intellij.codeInsight.lookup.LookupElementBuilder
-import com.intellij.icons.AllIcons
+import com.intellij.codeInsight.completion.CompletionContributor
+import com.intellij.codeInsight.completion.CompletionType
 import com.intellij.patterns.PlatformPatterns
-import com.intellij.psi.PsiClass
-import com.intellij.psi.search.GlobalSearchScope
-import com.intellij.psi.stubs.StubIndex
-import com.intellij.psi.util.childrenOfType
-import com.intellij.psi.util.parentOfType
-import com.intellij.util.ProcessingContext
-import me.zhouxi.slint.lang.SlintParserDefinition
-import me.zhouxi.slint.lang.psi.SlintComponent
-import me.zhouxi.slint.lang.psi.SlintFile
-import me.zhouxi.slint.lang.psi.SlintImport
-import me.zhouxi.slint.lang.psi.SlintPsiUtils.InternalTypes
+import me.zhouxi.slint.completion.provider.BasicTypeProvider
+import me.zhouxi.slint.completion.provider.ComponentProvider
+import me.zhouxi.slint.completion.provider.ElementKeywordProvider
+import me.zhouxi.slint.completion.provider.TopKeywordProvider
 import me.zhouxi.slint.lang.psi.SlintTypes
-import me.zhouxi.slint.lang.psi.utils.exportedElements
-import me.zhouxi.slint.lang.psi.utils.inheritDeclaredElements
-import me.zhouxi.slint.stubs.StubKeys
-import me.zhouxi.slint.stubs.types.SlintFileElementType
+import me.zhouxi.slint.lang.psi.stubs.types.SlintFileElementType

 class SlintCompletionContributor : CompletionContributor() {
    init {
        //文件级别
        extend(
            CompletionType.BASIC,
-            PlatformPatterns.psiElement().withAncestor(4, PlatformPatterns.psiElement(SlintFileElementType)),
-            object : CompletionProvider<CompletionParameters>() {
-                override fun addCompletions(
-                    parameters: CompletionParameters,
-                    context: ProcessingContext,
-                    result: CompletionResultSet
-                ) {
-                    result.addAllElements(TopKeywords)
-                }
-            })
+            PlatformPatterns.psiElement().withAncestor(3, PlatformPatterns.psiElement(SlintFileElementType)),
+            TopKeywordProvider
+        )

        //类型定义
        extend(
            CompletionType.BASIC,
            PlatformPatterns.psiElement().withAncestor(3, PlatformPatterns.psiElement(SlintTypes.Type)),
-            object : CompletionProvider<CompletionParameters>() {
-                override fun addCompletions(
-                    parameters: CompletionParameters,
-                    context: ProcessingContext,
-                    result: CompletionResultSet
-                ) {
-                    result.addAllElements(BasicTypes)
-                }
-            })
+            BasicTypeProvider
+        )

        //componentBody
        extend(
            CompletionType.BASIC,
-            PlatformPatterns.psiElement().withAncestor(3, PlatformPatterns.psiElement(SlintTypes.ComponentBody)),
-            object : CompletionProvider<CompletionParameters>() {
-                override fun addCompletions(
-                    parameters: CompletionParameters,
-                    context: ProcessingContext,
-                    result: CompletionResultSet
-                ) {
-                    val project = parameters.position.project
-                    val components = StubIndex.getInstance().getAllKeys(StubKeys.Component, project).map {
-                        LookupElementBuilder.create(it).withIcon(AllIcons.Nodes.Class)
-                    }
-                    result.addAllElements(components)
-                    result.addAllElements(ElementKeywords)
-                    val currentComponent = parameters.position.parentOfType<SlintComponent>() ?: return
-                    val elements = currentComponent.inheritDeclaredElements().map {
-                        LookupElementBuilder.create(it).withIcon(AllIcons.Nodes.Property)
-                    }
-                    result.addAllElements(elements)
-                }
-            })
+            PlatformPatterns.psiElement().withAncestor(2, PlatformPatterns.psiElement(SlintTypes.ComponentBody)),
+            ElementKeywordProvider
+        )
+        //componentBody
+        extend(
+            CompletionType.BASIC,
+            PlatformPatterns.psiElement().withAncestor(2, PlatformPatterns.psiElement(SlintTypes.ComponentBody)),
+            ComponentProvider
+        )
    }

 }
-
-val BasicTypes = InternalTypes.map { LookupElementBuilder.create(it) }
-val TopKeywords = arrayOf("export", "component", "global", "enum", "struct").map { LookupElementBuilder.create(it) }
-val ElementKeywords = arrayOf(
-    "in", "out", "in-out", "callback",
-    "property", "private", "changed",
-    "states", "transitions", "@children"
-).map { LookupElementBuilder.create(it) }
--- a/src/main/kotlin/me/zhouxi/slint/completion/provider/BasicTypeProvider.kt
+++ b/src/main/kotlin/me/zhouxi/slint/completion/provider/BasicTypeProvider.kt
@@ -0,0 +1,20 @@
+package me.zhouxi.slint.completion.provider
+
+import com.intellij.codeInsight.completion.CompletionParameters
+import com.intellij.codeInsight.completion.CompletionProvider
+import com.intellij.codeInsight.completion.CompletionResultSet
+import com.intellij.codeInsight.lookup.LookupElementBuilder
+import com.intellij.util.ProcessingContext
+import me.zhouxi.slint.lang.psi.SlintPsiUtils.InternalTypes
+
+object BasicTypeProvider : CompletionProvider<CompletionParameters>() {
+    override fun addCompletions(
+        parameters: CompletionParameters,
+        context: ProcessingContext,
+        result: CompletionResultSet
+    ) {
+        result.addAllElements(basicTypes)
+    }
+
+    private val basicTypes = InternalTypes.map { LookupElementBuilder.create(it) }
+}
--- a/src/main/kotlin/me/zhouxi/slint/completion/provider/ComponentProvider.kt
+++ b/src/main/kotlin/me/zhouxi/slint/completion/provider/ComponentProvider.kt
@@ -0,0 +1,49 @@
+package me.zhouxi.slint.completion.provider
+
+import com.intellij.codeInsight.completion.CompletionParameters
+import com.intellij.codeInsight.completion.CompletionProvider
+import com.intellij.codeInsight.completion.CompletionResultSet
+import com.intellij.codeInsight.lookup.LookupElementBuilder
+import com.intellij.codeInsight.lookup.LookupElementDecorator
+import com.intellij.icons.AllIcons
+import com.intellij.openapi.vfs.VfsUtil
+import com.intellij.psi.search.GlobalSearchScope.projectScope
+import com.intellij.psi.stubs.StubIndex
+import com.intellij.util.ProcessingContext
+import me.zhouxi.slint.lang.psi.SlintComponent
+import me.zhouxi.slint.lang.psi.stubs.index.StubIndexKeys
+
+object ComponentProvider : CompletionProvider<CompletionParameters>() {
+    override fun addCompletions(
+        parameters: CompletionParameters,
+        context: ProcessingContext,
+        result: CompletionResultSet
+    ) {
+        val project = parameters.position.project
+        val components = arrayListOf<SlintComponent>()
+        StubIndex.getInstance().processAllKeys(StubIndexKeys.Component, project) {
+            if (result.prefixMatcher.prefixMatches(it)) {
+                val elements = StubIndex.getElements(
+                    StubIndexKeys.Component,
+                    it,
+                    project,
+                    projectScope(project),
+                    SlintComponent::class.java
+                )
+                components.addAll(elements)
+            }
+            true
+        }
+        val lookups = components.map {
+            val targetFile = it.containingFile.originalFile.virtualFile
+            val currentFile = parameters.position.containingFile.originalFile.virtualFile
+            val path = VfsUtil.findRelativePath(currentFile, targetFile, '/')
+            val builder =
+                LookupElementBuilder.create(it).withTypeText(path).withIcon(AllIcons.Nodes.Class)
+            LookupElementDecorator.withInsertHandler(builder) { _, item ->
+                println(item.psiElement)
+            }
+        }
+        result.addAllElements(lookups)
+    }
+}
--- a/src/main/kotlin/me/zhouxi/slint/completion/provider/ElementKeywordProvider.kt
+++ b/src/main/kotlin/me/zhouxi/slint/completion/provider/ElementKeywordProvider.kt
@@ -0,0 +1,23 @@
+package me.zhouxi.slint.completion.provider
+
+import com.intellij.codeInsight.completion.CompletionParameters
+import com.intellij.codeInsight.completion.CompletionProvider
+import com.intellij.codeInsight.completion.CompletionResultSet
+import com.intellij.codeInsight.lookup.LookupElementBuilder
+import com.intellij.util.ProcessingContext
+
+object ElementKeywordProvider : CompletionProvider<CompletionParameters>() {
+    override fun addCompletions(
+        parameters: CompletionParameters,
+        context: ProcessingContext,
+        result: CompletionResultSet
+    ) {
+        result.addAllElements(elementKeywords)
+    }
+
+    private val elementKeywords = arrayOf(
+        "in", "out", "in-out", "callback",
+        "property", "private", "changed",
+        "states", "transitions", "@children"
+    ).map { LookupElementBuilder.create(it) }
+}
--- a/src/main/kotlin/me/zhouxi/slint/completion/provider/TopKeywordProvider.kt
+++ b/src/main/kotlin/me/zhouxi/slint/completion/provider/TopKeywordProvider.kt
@@ -0,0 +1,20 @@
+package me.zhouxi.slint.completion.provider
+
+import com.intellij.codeInsight.completion.CompletionParameters
+import com.intellij.codeInsight.completion.CompletionProvider
+import com.intellij.codeInsight.completion.CompletionResultSet
+import com.intellij.codeInsight.lookup.LookupElementBuilder
+import com.intellij.util.ProcessingContext
+
+object TopKeywordProvider : CompletionProvider<CompletionParameters>() {
+    override fun addCompletions(
+        parameters: CompletionParameters,
+        context: ProcessingContext,
+        result: CompletionResultSet
+    ) {
+        result.addAllElements(topKeywords)
+    }
+
+    private val topKeywords =
+        arrayOf("export", "component", "global", "enum", "struct").map { LookupElementBuilder.create(it) }
+}
--- a/src/main/kotlin/me/zhouxi/slint/highlight/KeywordHighlightAnnotator.kt
+++ b/src/main/kotlin/me/zhouxi/slint/highlight/KeywordHighlightAnnotator.kt
@@ -6,6 +6,7 @@ import com.intellij.lang.annotation.HighlightSeverity
 import com.intellij.openapi.editor.DefaultLanguageHighlighterColors
 import com.intellij.psi.PsiElement
 import me.zhouxi.slint.lang.psi.*
+import me.zhouxi.slint.lang.psi.keyword.SlintPsiKeywordIdentifier

 class KeywordHighlightAnnotator : Annotator {
    override fun annotate(element: PsiElement, holder: AnnotationHolder) {
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/impl/SlintPsiNamedElementMixinImpl.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/impl/SlintPsiNamedElementMixinImpl.kt
@@ -11,7 +11,7 @@ import me.zhouxi.slint.lang.psi.SlintPsiNamedElement
 /**
 * @author zhouxi 2024/5/15
 */
-abstract class SlintPsiNamedElementMixinImpl(node: ASTNode) : SlintPsiElementImpl(node),
+abstract class SlintPsiNamedElementImpl(node: ASTNode) : SlintPsiElementImpl(node),
    SlintPsiNamedElement {
    override fun getNameIdentifier(): PsiElement? {
        return findChildByClass(SlintNamed::class.java) ?: this
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/index/ComponentNameIndex.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/index/ComponentNameIndex.kt
@@ -1,10 +1,8 @@
-package me.zhouxi.slint.stubs.index
+package me.zhouxi.slint.lang.psi.stubs.index

 import com.intellij.psi.stubs.StringStubIndexExtension
-import com.intellij.psi.stubs.StubIndexKey
 import me.zhouxi.slint.lang.psi.SlintComponent
-import me.zhouxi.slint.stubs.StubKeys

 class ComponentNameIndex : StringStubIndexExtension<SlintComponent>() {
-    override fun getKey() = StubKeys.Component
+    override fun getKey() = StubIndexKeys.Component
 }
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/index/ExportedNameIndex.java
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/index/ExportedNameIndex.java
@@ -0,0 +1,4 @@
+package me.zhouxi.slint.lang.psi.stubs.index;
+
+public class ExportedNameIndex {
+}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/index/ImportNameIndex.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/index/ImportNameIndex.kt
@@ -0,0 +1,8 @@
+package me.zhouxi.slint.lang.psi.stubs.index
+
+import com.intellij.psi.stubs.StringStubIndexExtension
+import me.zhouxi.slint.lang.psi.SlintImportSpecifier
+
+class ImportNameIndex : StringStubIndexExtension<SlintImportSpecifier>() {
+    override fun getKey() = StubIndexKeys.Imported
+}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/index/PropertyNameIndex.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/index/PropertyNameIndex.kt
@@ -0,0 +1,10 @@
+package me.zhouxi.slint.lang.psi.stubs.index
+
+import com.intellij.psi.stubs.StringStubIndexExtension
+import me.zhouxi.slint.lang.psi.SlintProperty
+import me.zhouxi.slint.lang.psi.stubs.index.StubIndexKeys.Property
+
+class PropertyNameIndex : StringStubIndexExtension<SlintProperty>() {
+
+    override fun getKey() = Property
+}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/index/StubIndexEx.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/index/StubIndexEx.kt
@@ -0,0 +1,24 @@
+package me.zhouxi.slint.lang.psi.stubs.index
+
+import com.intellij.openapi.project.Project
+import com.intellij.psi.PsiElement
+import com.intellij.psi.PsiFile
+import com.intellij.psi.search.GlobalSearchScope
+import com.intellij.psi.stubs.StubIndex
+import me.zhouxi.slint.lang.psi.SlintComponent
+
+
+fun searchComponent(key: String, project: Project, psiFile: PsiFile? = null): Collection<SlintComponent> {
+    val scope = psiFile?.let { GlobalSearchScope.fileScope(it) } ?: GlobalSearchScope.projectScope(project)
+    return StubIndex.getElements(
+        StubIndexKeys.Component,
+        key,
+        project, scope,
+        SlintComponent::class.java
+    )
+}
+fun searchProperty(key: String,project: Project,psiElement: PsiElement){
+//    GlobalSearchScope;
+//    StubIndex.getInstance().getAllKeys()
+
+}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/index/StubIndexKeys.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/index/StubIndexKeys.kt
@@ -0,0 +1,20 @@
+package me.zhouxi.slint.lang.psi.stubs.index
+
+import com.intellij.psi.stubs.StubIndexKey
+import me.zhouxi.slint.lang.psi.SlintComponent
+import me.zhouxi.slint.lang.psi.SlintImportSpecifier
+import me.zhouxi.slint.lang.psi.SlintProperty
+
+/**
+ * @author zhouxi 2024/5/23
+ */
+object StubIndexKeys {
+
+    val Component = StubIndexKey.createIndexKey<String, SlintComponent>("slint.component.index")
+
+    val Property = StubIndexKey.createIndexKey<String, SlintProperty>("slint.property.index")
+
+    val Imported = StubIndexKey.createIndexKey<String, SlintImportSpecifier>("slint.import.index")
+
+    val Exported = StubIndexKey.createIndexKey<String, SlintImportSpecifier>("slint.export.index")
+}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/SlintComponentStub.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/SlintComponentStub.kt
@@ -1,7 +1,6 @@
-package me.zhouxi.slint.stubs.stub
+package me.zhouxi.slint.lang.psi.stubs.stub

 import me.zhouxi.slint.lang.psi.SlintComponent
-import me.zhouxi.slint.stubs.SlintPsiStub

 /**
 * @author zhouxi 2024/5/23
@@ -9,5 +8,5 @@ import me.zhouxi.slint.stubs.SlintPsiStub
 interface SlintComponentStub : SlintPsiStub<SlintComponent> {
    val exported: Boolean

-    val identifier: String
+    val componentName: String
 }
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/SlintFileStub.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/SlintFileStub.kt
@@ -1,10 +1,10 @@
-package me.zhouxi.slint.stubs.stub
+package me.zhouxi.slint.lang.psi.stubs.stub

 import com.intellij.psi.stubs.PsiFileStub
 import me.zhouxi.slint.lang.psi.SlintComponent
 import me.zhouxi.slint.lang.psi.SlintFile
 import me.zhouxi.slint.lang.psi.SlintTypes
-import me.zhouxi.slint.stubs.types.SlintFileElementType
+import me.zhouxi.slint.lang.psi.stubs.types.SlintFileElementType

 interface SlintFileStub : PsiFileStub<SlintFile> {

--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/SlintImportSpecifierStub.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/SlintImportSpecifierStub.kt
@@ -0,0 +1,11 @@
+package me.zhouxi.slint.lang.psi.stubs.stub
+
+import me.zhouxi.slint.lang.psi.SlintImportSpecifier
+
+interface SlintImportSpecifierStub : SlintPsiStub<SlintImportSpecifier> {
+
+    val name: String
+
+    val alias: String?
+
+}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/SlintImportStub.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/SlintImportStub.kt
@@ -0,0 +1,5 @@
+package me.zhouxi.slint.lang.psi.stubs.stub
+
+import me.zhouxi.slint.lang.psi.SlintImport
+
+interface SlintImportStub : SlintPsiStub<SlintImport>
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/SlintPropertyStub.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/SlintPropertyStub.kt
@@ -0,0 +1,15 @@
+package me.zhouxi.slint.lang.psi.stubs.stub
+
+import me.zhouxi.slint.lang.psi.SlintProperty
+
+interface SlintPropertyStub : SlintPsiStub<SlintProperty> {
+
+    val isIn: Boolean
+
+    val isOut: Boolean
+
+    val isPrivate: Boolean
+
+    val propertyName: String
+
+}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/SlintPsiStub.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/SlintPsiStub.kt
@@ -0,0 +1,9 @@
+package me.zhouxi.slint.lang.psi.stubs.stub
+
+import com.intellij.psi.stubs.StubElement
+import me.zhouxi.slint.lang.psi.SlintPsiElement
+
+/**
+ * @author zhouxi 2024/5/23
+ */
+interface SlintPsiStub<T : SlintPsiElement> : StubElement<T>
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/impl/SlintComponentStubImpl.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/impl/SlintComponentStubImpl.kt
@@ -0,0 +1,19 @@
+package me.zhouxi.slint.lang.psi.stubs.stub.impl
+
+import com.intellij.psi.stubs.StubElement
+import me.zhouxi.slint.lang.psi.SlintComponent
+import me.zhouxi.slint.lang.psi.stubs.stub.SlintComponentStub
+import me.zhouxi.slint.lang.psi.stubs.types.SlintComponentElementType
+
+/**
+ * @author zhouxi 2024/5/23
+ */
+
+class SlintComponentStubImpl(
+    parent: StubElement<*>?,
+    override val exported: Boolean,
+    override val componentName: String,
+) :
+    SlintStubBase<SlintComponent>(parent, SlintComponentElementType), SlintComponentStub {
+
+}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/impl/SlintFileStubImpl.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/impl/SlintFileStubImpl.kt
@@ -0,0 +1,15 @@
+package me.zhouxi.slint.lang.psi.stubs.stub.impl
+
+import com.intellij.psi.stubs.PsiFileStubImpl
+import me.zhouxi.slint.lang.psi.SlintFile
+import me.zhouxi.slint.lang.psi.stubs.stub.SlintFileStub
+import me.zhouxi.slint.lang.psi.stubs.types.SlintFileElementType
+
+/**
+ * @author zhouxi 2024/5/23
+ */
+class SlintFileStubImpl(file: SlintFile?) : PsiFileStubImpl<SlintFile>(file), SlintFileStub {
+
+    override fun getType() = SlintFileElementType
+
+}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/impl/SlintImportSpecifierStubImpl.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/impl/SlintImportSpecifierStubImpl.kt
@@ -0,0 +1,14 @@
+package me.zhouxi.slint.lang.psi.stubs.stub.impl
+
+import com.intellij.psi.stubs.StubElement
+import me.zhouxi.slint.lang.psi.SlintImportSpecifier
+import me.zhouxi.slint.lang.psi.stubs.stub.SlintImportSpecifierStub
+import me.zhouxi.slint.lang.psi.stubs.types.SlintImportSpecifierElementType
+
+class SlintImportSpecifierStubImpl(
+    parent: StubElement<*>?,
+    override val name: String,
+    override val alias: String? = null
+) : SlintStubBase<SlintImportSpecifier>(parent, SlintImportSpecifierElementType), SlintImportSpecifierStub {
+
+}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/impl/SlintImportStubImpl.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/impl/SlintImportStubImpl.kt
@@ -0,0 +1,9 @@
+package me.zhouxi.slint.lang.psi.stubs.stub.impl
+
+import com.intellij.psi.stubs.StubElement
+import me.zhouxi.slint.lang.psi.SlintImport
+import me.zhouxi.slint.lang.psi.stubs.stub.SlintImportStub
+import me.zhouxi.slint.lang.psi.stubs.types.SlintImportElementType
+
+class SlintImportStubImpl(parent: StubElement<*>?) :
+    SlintStubBase<SlintImport>(parent, SlintImportElementType), SlintImportStub
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/impl/SlintPropertyStubImpl.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/impl/SlintPropertyStubImpl.kt
@@ -0,0 +1,38 @@
+package me.zhouxi.slint.lang.psi.stubs.stub.impl
+
+import com.intellij.psi.stubs.IStubElementType
+import com.intellij.psi.stubs.StubBase
+import com.intellij.psi.stubs.StubElement
+import com.intellij.util.BitUtil
+import me.zhouxi.slint.lang.psi.SlintProperty
+import me.zhouxi.slint.lang.psi.stubs.stub.SlintPropertyStub
+import me.zhouxi.slint.lang.psi.stubs.types.SlintPropertyElementType
+
+class SlintPropertyStubImpl(
+    parent: StubElement<*>?,
+    private val flag: Short,
+    override val propertyName: String
+) : SlintStubBase<SlintProperty>(parent, SlintPropertyElementType), SlintPropertyStub {
+    override val isIn: Boolean
+        get() = BitUtil.isSet(flag.toInt(), IN)
+    override val isOut: Boolean
+        get() = BitUtil.isSet(flag.toInt(), OUT)
+    override val isPrivate: Boolean
+        get() = flag.toInt() == 0
+
+    companion object {
+        const val IN: Int = 0x01
+        const val OUT: Int = 0x02
+
+        fun pack(isIn: Boolean, isOut: Boolean): Short {
+            var flag = 0
+            if (isIn) {
+                flag = flag or IN
+            }
+            if (isOut) {
+                flag = flag or OUT
+            }
+            return flag.toShort()
+        }
+    }
+}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/impl/SlintStubBase.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/stub/impl/SlintStubBase.kt
@@ -0,0 +1,16 @@
+package me.zhouxi.slint.lang.psi.stubs.stub.impl
+
+import com.intellij.openapi.util.text.StringUtil
+import com.intellij.psi.PsiElement
+import com.intellij.psi.stubs.IStubElementType
+import com.intellij.psi.stubs.StubBase
+import com.intellij.psi.stubs.StubElement
+
+abstract class SlintStubBase<T : PsiElement> protected constructor(
+    parent: StubElement<*>?,
+    elementType: IStubElementType<*, *>?
+) : StubBase<T>(parent, elementType) {
+    override fun toString(): String {
+        return StringUtil.trimEnd(javaClass.simpleName, "Impl")
+    }
+}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/types/SlintComponentElementType.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/types/SlintComponentElementType.kt
@@ -1,30 +1,25 @@
-package me.zhouxi.slint.stubs.types
+package me.zhouxi.slint.lang.psi.stubs.types

 import com.intellij.lang.ASTNode
 import com.intellij.lang.LighterAST
 import com.intellij.lang.LighterASTNode
 import com.intellij.lang.LighterASTTokenNode
-import com.intellij.psi.PsiClass
 import com.intellij.psi.PsiElement
-import com.intellij.psi.impl.search.JavaSourceFilterScope
-import com.intellij.psi.search.GlobalSearchScope
 import com.intellij.psi.stubs.*
-import com.intellij.psi.util.parentOfType
 import me.zhouxi.slint.lang.SlintLanguage
 import me.zhouxi.slint.lang.psi.SlintComponent
-import me.zhouxi.slint.lang.psi.SlintExport
 import me.zhouxi.slint.lang.psi.SlintTypes.*
 import me.zhouxi.slint.lang.psi.impl.SlintComponentImpl
-import me.zhouxi.slint.stubs.StubKeys
-import me.zhouxi.slint.stubs.impl.SlintComponentStubImpl
-import me.zhouxi.slint.stubs.stub.SlintComponentStub
+import me.zhouxi.slint.lang.psi.stubs.stub.impl.SlintComponentStubImpl
+import me.zhouxi.slint.lang.psi.stubs.index.StubIndexKeys
+import me.zhouxi.slint.lang.psi.stubs.stub.SlintComponentStub
 import java.io.IOException

 /**
 * @author zhouxi 2024/5/23
 */
-class SlintComponentStubType(debugName: String) :
-    ILightStubElementType<SlintComponentStub, SlintComponent>(debugName, SlintLanguage.INSTANCE) {
+object SlintComponentElementType :
+    ILightStubElementType<SlintComponentStub, SlintComponent>("Component", SlintLanguage.INSTANCE) {
    override fun createPsi(stub: SlintComponentStub): SlintComponent {
        return SlintComponentImpl(stub, this)
    }
@@ -36,7 +31,6 @@ class SlintComponentStubType(debugName: String) :
    override fun createStub(psi: SlintComponent, parentStub: StubElement<out PsiElement?>): SlintComponentStub {
        return SlintComponentStubImpl(
            parentStub,
-            this,
            psi.exportKeyword != null,
            psi.componentName!!.text
        )
@@ -49,14 +43,14 @@ class SlintComponentStubType(debugName: String) :
    @Throws(IOException::class)
    override fun serialize(stub: SlintComponentStub, dataStream: StubOutputStream) {
        dataStream.writeBoolean(stub.exported)
-        dataStream.writeName(stub.identifier)
+        dataStream.writeName(stub.componentName)
    }

    @Throws(IOException::class)
    override fun deserialize(dataStream: StubInputStream, parentStub: StubElement<*>): SlintComponentStub {
        val exported = dataStream.readBoolean()
        val identifier = dataStream.readNameString()
-        return SlintComponentStubImpl(parentStub, this, exported, identifier!!)
+        return SlintComponentStubImpl(parentStub, exported, identifier!!)
    }

    override fun createStub(tree: LighterAST, node: LighterASTNode, parentStub: StubElement<*>): SlintComponentStub {
@@ -64,10 +58,10 @@ class SlintComponentStubType(debugName: String) :
        val identifier = tree.getChildren(node).first { it.tokenType == ComponentName }
        val token = tree.getChildren(identifier)[0] as LighterASTTokenNode

-        return SlintComponentStubImpl(parentStub, this, exported, tree.charTable.intern(token.text).toString())
+        return SlintComponentStubImpl(parentStub, exported, tree.charTable.intern(token.text).toString())
    }

    override fun indexStub(stub: SlintComponentStub, sink: IndexSink) {
-        sink.occurrence(StubKeys.Component, stub.identifier)
+        sink.occurrence(StubIndexKeys.Component, stub.componentName)
    }
 }
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/types/SlintFileElementType.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/types/SlintFileElementType.kt
@@ -1,19 +1,15 @@
-package me.zhouxi.slint.stubs.types
+package me.zhouxi.slint.lang.psi.stubs.types

 import com.intellij.psi.stubs.StubElement
 import com.intellij.psi.stubs.StubInputStream
 import com.intellij.psi.tree.ILightStubFileElementType
 import me.zhouxi.slint.lang.SlintLanguage
-import me.zhouxi.slint.stubs.impl.SlintFileStubImpl
-import me.zhouxi.slint.stubs.stub.SlintFileStub
+import me.zhouxi.slint.lang.psi.stubs.stub.impl.SlintFileStubImpl
+import me.zhouxi.slint.lang.psi.stubs.stub.SlintFileStub

 object SlintFileElementType : ILightStubFileElementType<SlintFileStub>("SlintFile", SlintLanguage.INSTANCE) {

-    override fun getStubVersion(): Int {
-        return 1
-    }
+    override fun getStubVersion() = 1

-    override fun deserialize(dataStream: StubInputStream, parentStub: StubElement<*>?): SlintFileStub {
-        return SlintFileStubImpl(null)
-    }
+    override fun deserialize(dataStream: StubInputStream, parentStub: StubElement<*>?) = SlintFileStubImpl(null)
 }
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/types/SlintImportElementType.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/types/SlintImportElementType.kt
@@ -0,0 +1,42 @@
+package me.zhouxi.slint.lang.psi.stubs.types
+
+import com.intellij.lang.LighterAST
+import com.intellij.lang.LighterASTNode
+import com.intellij.psi.PsiElement
+import com.intellij.psi.stubs.*
+import me.zhouxi.slint.lang.SlintLanguage
+import me.zhouxi.slint.lang.psi.SlintImport
+import me.zhouxi.slint.lang.psi.impl.SlintImportImpl
+import me.zhouxi.slint.lang.psi.stubs.stub.SlintImportStub
+import me.zhouxi.slint.lang.psi.stubs.stub.impl.SlintImportStubImpl
+
+object SlintImportElementType :
+    ILightStubElementType<SlintImportStub, SlintImport>("Import", SlintLanguage.INSTANCE) {
+
+    override fun getExternalId() = "slint.import"
+
+    override fun deserialize(dataStream: StubInputStream, parentStub: StubElement<*>?): SlintImportStub {
+        return SlintImportStubImpl(parentStub)
+    }
+
+    override fun createStub(tree: LighterAST, node: LighterASTNode, parentStub: StubElement<*>): SlintImportStub {
+        return SlintImportStubImpl(parentStub)
+    }
+
+    override fun createStub(psi: SlintImport, parentStub: StubElement<out PsiElement>?): SlintImportStub {
+        return SlintImportStubImpl(parentStub)
+    }
+
+    override fun createPsi(stub: SlintImportStub): SlintImport {
+        return SlintImportImpl(stub, this)
+    }
+
+    override fun indexStub(stub: SlintImportStub, sink: IndexSink) {
+
+    }
+
+    override fun serialize(stub: SlintImportStub, dataStream: StubOutputStream) {
+
+    }
+
+}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/types/SlintImportSpecifierElementType.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/types/SlintImportSpecifierElementType.kt
@@ -0,0 +1,73 @@
+package me.zhouxi.slint.lang.psi.stubs.types
+
+import com.intellij.lang.LighterAST
+import com.intellij.lang.LighterASTNode
+import com.intellij.lang.LighterASTTokenNode
+import com.intellij.psi.PsiElement
+import com.intellij.psi.stubs.*
+import me.zhouxi.slint.lang.SlintLanguage
+import me.zhouxi.slint.lang.psi.SlintImportSpecifier
+import me.zhouxi.slint.lang.psi.SlintTypes.*
+import me.zhouxi.slint.lang.psi.impl.SlintImportSpecifierImpl
+import me.zhouxi.slint.lang.psi.stubs.index.StubIndexKeys.Imported
+import me.zhouxi.slint.lang.psi.stubs.stub.SlintImportSpecifierStub
+import me.zhouxi.slint.lang.psi.stubs.stub.impl.SlintImportSpecifierStubImpl
+
+object SlintImportSpecifierElementType :
+    ILightStubElementType<SlintImportSpecifierStub, SlintImportSpecifier>("ImportSpecifier", SlintLanguage.INSTANCE) {
+
+    override fun getExternalId() = "slint.import.specifier"
+
+    override fun createStub(
+        tree: LighterAST,
+        node: LighterASTNode,
+        parentStub: StubElement<*>
+    ): SlintImportSpecifierStub {
+        val children = tree.getChildren(node);
+        val name = run {
+            val nameNode = children.first { it.tokenType == ReferenceIdentifier }
+            val token = tree.getChildren(nameNode)[0] as LighterASTTokenNode
+            tree.charTable.intern(token.text).toString()
+        }
+        val alias = run {
+            val aliasNode = children.firstOrNull { it.tokenType == ImportAlias }
+            aliasNode?.let {
+                val nameNode = tree.getChildren(aliasNode).firstOrNull { it.tokenType == InternalName }
+                val token = nameNode?.let { tree.getChildren(nameNode) }?.first() as LighterASTTokenNode
+                tree.charTable.intern(token.text).toString()
+            }
+        }
+        return SlintImportSpecifierStubImpl(parentStub, name, alias)
+    }
+
+    override fun createStub(
+        psi: SlintImportSpecifier,
+        parentStub: StubElement<out PsiElement>?
+    ): SlintImportSpecifierStub {
+        return SlintImportSpecifierStubImpl(
+            parentStub,
+            psi.referenceIdentifier.text,
+            psi.importAlias?.internalName?.text
+        )
+    }
+
+    override fun createPsi(stub: SlintImportSpecifierStub): SlintImportSpecifier {
+        return SlintImportSpecifierImpl(stub, this)
+    }
+
+    override fun indexStub(stub: SlintImportSpecifierStub, sink: IndexSink) {
+        sink.occurrence(Imported, stub.alias ?: stub.name)
+    }
+
+    override fun serialize(stub: SlintImportSpecifierStub, dataStream: StubOutputStream) {
+        dataStream.writeName(stub.name)
+        dataStream.writeName(stub.alias)
+    }
+
+    override fun deserialize(dataStream: StubInputStream, parentStub: StubElement<*>?): SlintImportSpecifierStub {
+        val name = dataStream.readNameString()
+        val alias = dataStream.readNameString()
+        return SlintImportSpecifierStubImpl(parentStub, name!!, alias)
+    }
+
+}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/types/SlintPropertyElementType.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/types/SlintPropertyElementType.kt
@@ -0,0 +1,79 @@
+package me.zhouxi.slint.lang.psi.stubs.types
+
+import com.intellij.lang.ASTNode
+import com.intellij.lang.LighterAST
+import com.intellij.lang.LighterASTNode
+import com.intellij.lang.LighterASTTokenNode
+import com.intellij.psi.PsiElement
+import com.intellij.psi.stubs.*
+import me.zhouxi.slint.lang.SlintLanguage
+import me.zhouxi.slint.lang.psi.SlintProperty
+import me.zhouxi.slint.lang.psi.SlintTypes.*
+import me.zhouxi.slint.lang.psi.impl.SlintPropertyImpl
+import me.zhouxi.slint.lang.psi.stubs.index.StubIndexKeys
+import me.zhouxi.slint.lang.psi.stubs.stub.SlintPropertyStub
+import me.zhouxi.slint.lang.psi.stubs.stub.impl.SlintPropertyStubImpl
+import java.io.IOException
+
+object SlintPropertyElementType :
+    ILightStubElementType<SlintPropertyStub, SlintProperty?>("SlintProperty", SlintLanguage.INSTANCE) {
+    override fun createStub(tree: LighterAST, node: LighterASTNode, parentStub: StubElement<*>): SlintPropertyStub {
+        val children = tree.getChildren(node)
+        val modifierNode = children.firstOrNull { it.tokenType == PropertyModifier }?.let {
+            when (tree.getChildren(it)[0].tokenType) {
+                InKeyword -> 1
+                OutKeyword -> 2
+                InOutKeyword -> 3
+                else -> 0
+            }
+        } ?: 0
+        val name = tree.getChildren(children.first { it.tokenType == PropertyName })[0] as LighterASTTokenNode
+        return SlintPropertyStubImpl(
+            parentStub,
+            modifierNode.toShort(),
+            tree.charTable.intern(name.text).toString()
+        )
+    }
+
+    fun createPsi(node: ASTNode): SlintProperty {
+        return SlintPropertyImpl(node)
+    }
+
+    override fun createPsi(stub: SlintPropertyStub): SlintProperty {
+        return SlintPropertyImpl(stub, this)
+    }
+
+    override fun createStub(
+        psi: SlintProperty,
+        parentStub: StubElement<out PsiElement?>
+    ): SlintPropertyStub {
+        val modifier = psi.propertyModifier
+        val isIn = modifier?.inKeyword != null || modifier?.inOutKeyword != null
+        val isOut = modifier?.outKeyword != null || modifier?.inOutKeyword != null
+        val name = psi.propertyName!!.text
+        val flag = SlintPropertyStubImpl.pack(isIn, isOut)
+        return SlintPropertyStubImpl(parentStub, flag, name)
+    }
+
+    override fun getExternalId(): String {
+        return "slint.property"
+    }
+
+    @Throws(IOException::class)
+    override fun serialize(stub: SlintPropertyStub, dataStream: StubOutputStream) {
+        val flag = SlintPropertyStubImpl.pack(stub.isIn, stub.isOut)
+        dataStream.writeShort(flag.toInt())
+        dataStream.writeName(stub.propertyName)
+    }
+
+    @Throws(IOException::class)
+    override fun deserialize(dataStream: StubInputStream, parentStub: StubElement<*>): SlintPropertyStub {
+        val flag = dataStream.readShort()
+        val name = dataStream.readNameString()
+        return SlintPropertyStubImpl(parentStub, flag, name!!)
+    }
+
+    override fun indexStub(stub: SlintPropertyStub, sink: IndexSink) {
+        sink.occurrence(StubIndexKeys.Property, stub.propertyName)
+    }
+}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/types/SlintStubTypes.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/stubs/types/SlintStubTypes.kt
@@ -0,0 +1,22 @@
+package me.zhouxi.slint.lang.psi.stubs.types
+
+import com.intellij.psi.tree.IElementType
+
+@Suppress("UNUSED_PARAMETER")
+interface SlintStubTypes {
+    companion object {
+        @JvmStatic
+        fun component(debugName: String) = SlintComponentElementType
+
+        @JvmStatic
+        fun property(debugName: String) = SlintPropertyElementType
+
+        @JvmStatic
+        fun importSpecifier(debugName: String) = SlintImportSpecifierElementType
+
+        @JvmStatic
+        fun slintImport(debugName: String) = SlintImportElementType
+
+        val File: IElementType = SlintFileElementType
+    }
+}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/utils/SlintFileUtils.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/utils/SlintFileUtils.kt
@@ -1,43 +0,0 @@
-package me.zhouxi.slint.lang.psi.utils
-
-import com.intellij.psi.PsiElement
-import com.intellij.psi.util.childrenOfType
-import me.zhouxi.slint.lang.psi.*
-
-
-fun SlintExport.exportedElements(): List<SlintPsiNamedElement> {
-    val list = mutableListOf<SlintPsiNamedElement>()
-//    this.exportType?.exportIdentifierList?.forEach {
-//        if (it.externalName == null) {
-//            val component = it.referenceIdentifier.reference?.resolve() as SlintComponent?
-//            component?.let { list.add(component) }
-//        } else {
-//            list.add(it.externalName!!)
-//        }
-//    }
-//    this.component?.let { list.add(it) }
-//    this.globalSingleton?.let { list.add(it) }
-//    val file = this.exportModule?.moduleLocation?.reference?.resolve() as SlintFile? ?: return list
-//    val exports = file.childrenOfType<SlintExport>()
-//    //TODO recursion error
-//    exports.forEach { list.addAll(it.exportedElements()) }
-    return list
-}
-
-fun SlintImport.importedElements(): List<PsiElement> {
-    val list = mutableListOf<PsiElement>()
-//    this.importedIdentifierList.forEach { identifier ->
-//        list.add(identifier.referenceIdentifier)
-//        identifier.internalName?.let { list.add(it) }
-//    }
-    return list
-}
-
-fun SlintFile.importedElements(): List<PsiElement> {
-    return this.childrenOfType<SlintImport>().flatMap { it.importedElements() }
-}
-
-fun SlintFile.exportedElements(): List<SlintPsiNamedElement> {
-    return this.childrenOfType<SlintExport>().flatMap { it.exportedElements() }
-
-}
--- a/src/main/kotlin/me/zhouxi/slint/lang/psi/utils/SlintPsiTreeUtils.kt
+++ b/src/main/kotlin/me/zhouxi/slint/lang/psi/utils/SlintPsiTreeUtils.kt
@@ -69,34 +69,34 @@ fun resolveReferencedComponent(element: PsiElement?): SlintComponent? {

 fun searchProperty(
    component: PsiElement?,
-    predicate: Predicate<SlintPropertyDeclaration>
-): SlintPropertyDeclaration? {
+    predicate: Predicate<SlintProperty>
+): SlintProperty? {
    if (component is SlintSubComponent) {
        return searchProperty(component, predicate)
    }
    if (component is SlintComponent) {
-        return searchElementInParents(component, predicate) { it.componentBody?.propertyDeclarationList }
+        return searchElementInParents(component, predicate) { it.componentBody?.propertyList }
    }
    return null
 }

 fun searchProperty(
    subComponent: SlintSubComponent?,
-    predicate: Predicate<SlintPropertyDeclaration>
-): SlintPropertyDeclaration? {
+    predicate: Predicate<SlintProperty>
+): SlintProperty? {
    val component = resolveComponent(subComponent?.referenceIdentifier) ?: return null
-    return searchElementInParents(component, predicate) { it.componentBody?.propertyDeclarationList }
+    return searchElementInParents(component, predicate) { it.componentBody?.propertyList }
 }

 fun searchCallback(
    subComponent: SlintSubComponent?,
-    predicate: Predicate<SlintCallbackDeclaration>
-): SlintCallbackDeclaration? {
+    predicate: Predicate<SlintCallback>
+): SlintCallback? {
    val component = subComponent?.referenceIdentifier?.reference?.resolve() ?: return null
    return searchElementInParents(
        component as SlintComponent,
        predicate
-    ) { it.componentBody?.callbackDeclarationList }
+    ) { it.componentBody?.callbackList }
 }

 fun <T> searchElementInParents(
@@ -118,14 +118,14 @@ fun <T> searchElementInParents(
 }

 fun SlintComponent.currentDeclaredElements(): List<SlintPsiNamedElement> {
-    val properties = this.componentBody?.propertyDeclarationList ?: emptyList()
-    val callbacks = this.componentBody?.callbackDeclarationList ?: emptyList()
+    val properties = this.componentBody?.propertyList ?: emptyList()
+    val callbacks = this.componentBody?.callbackList ?: emptyList()
    return properties + callbacks
 }

 fun SlintComponent.inheritDeclaredElements(): List<SlintPsiNamedElement> {
-    val properties = this.componentBody?.propertyDeclarationList ?: emptyList()
-    val callbacks = this.componentBody?.callbackDeclarationList ?: emptyList()
+    val properties = this.componentBody?.propertyList ?: emptyList()
+    val callbacks = this.componentBody?.callbackList ?: emptyList()
    val inheritedComponent = resolveReferencedComponent(this.inheritDeclaration?.referenceIdentifier)
        ?: return properties + callbacks
    return properties + callbacks + inheritedComponent.inheritDeclaredElements()
--- a/src/main/kotlin/me/zhouxi/slint/reference/SlintReferenceContributor.kt
+++ b/src/main/kotlin/me/zhouxi/slint/reference/SlintReferenceContributor.kt
@@ -22,11 +22,11 @@ class SlintReferenceContributor : PsiReferenceContributor() {
                        psiElement(SubComponent),
                        psiElement(Component),
                        psiElement(InheritDeclaration),
-//                        psiElement(ImportedIdentifier),
+                        psiElement(ImportSpecifier)
 //                        psiElement(ExportIdentifier)
                    )
                ),
-            ComponentReferenceProvider()
+            ComponentReferenceProvider
        )
        //moduleLocation Reference
        registrar.registerReferenceProvider(
--- a/src/main/kotlin/me/zhouxi/slint/reference/provider/ComponentReferenceProvider.kt
+++ b/src/main/kotlin/me/zhouxi/slint/reference/provider/ComponentReferenceProvider.kt
@@ -8,13 +8,12 @@ import com.intellij.psi.util.childrenOfType
 import com.intellij.psi.util.parentOfType
 import com.intellij.util.ProcessingContext
 import me.zhouxi.slint.lang.psi.*
-import me.zhouxi.slint.lang.psi.utils.exportedElements
-import me.zhouxi.slint.lang.psi.utils.importedElements
+import me.zhouxi.slint.lang.psi.stubs.index.searchComponent

 /**
 * @author zhouxi 2024/5/17
 */
-class ComponentReferenceProvider : PsiReferenceProvider() {
+object ComponentReferenceProvider : PsiReferenceProvider() {
    override fun getReferencesByElement(element: PsiElement, context: ProcessingContext): Array<PsiReference> {
        return arrayOf(SlintComponentNameReference(element as SlintReferenceIdentifier))
    }
@@ -22,21 +21,24 @@ class ComponentReferenceProvider : PsiReferenceProvider() {
    class SlintComponentNameReference(element: SlintReferenceIdentifier) : PsiReferenceBase<PsiElement?>(element) {
        override fun resolve(): PsiElement? {
            val file = element.containingFile as SlintFile
-            //优先查找当前文件内的组件定义
-            val component = file.childrenOfType<SlintComponent>()
-                .firstOrNull { it.componentName?.textMatches(element) == true }
-            if (component != null) {
-                return component
+
+            file.childrenOfType<SlintComponent>()
+                .find { it.componentName?.textMatches(element) == true }
+                ?.let { return it }
+            val specifier = if (element.parent is SlintImportSpecifier) {
+                element.parent as SlintImportSpecifier
+            } else {
+                file.childrenOfType<SlintImport>()
+                    .flatMap { it.importElement?.importSpecifierList ?: arrayListOf() }
+                    .find { (it.importAlias?.internalName ?: it.referenceIdentifier).textMatches(element) }
+                    ?: return null
            }
-            //maybe internalName or referencedIdentifier;
-            val element = file.importedElements().firstOrNull { it.textMatches(element) } ?: return null
-            if (element is SlintPsiReferencedIdentifier) {
-                val location = element.parentOfType<SlintImport>()?.moduleLocation ?: return null
-                val targetFile = location.reference?.resolve() as SlintFile? ?: return null
-                return targetFile.exportedElements()
-                    .firstOrNull { it.nameIdentifier?.textMatches(element) == true }
-            }
-            return element
+
+            val componentName = specifier.referenceIdentifier.text
+            val location = specifier.parentOfType<SlintImportElement>()?.moduleLocation ?: return null
+            val targetFile = location.reference?.resolve()?.containingFile ?: return null
+            val components = searchComponent(componentName, element.project, targetFile)
+            return components.firstOrNull()
        }
    }
 }
--- a/src/main/kotlin/me/zhouxi/slint/reference/provider/ModuleLocationReferenceProvider.kt
+++ b/src/main/kotlin/me/zhouxi/slint/reference/provider/ModuleLocationReferenceProvider.kt
@@ -17,15 +17,20 @@ class ModuleLocationReferenceProvider : PsiReferenceProvider() {
    class ModuleLocationReference(element: PsiElement) : PsiReferenceBase<PsiElement?>(element) {
        override fun resolve(): PsiElement? {
            val location = element as SlintModuleLocation
-            val filename = location.stringLiteral.text
-            if (filename.length < 3) return null
+            val filenameText = location.stringLiteral.text
+            if (filenameText.length < 3) return null
            val directory = element.containingFile.originalFile.virtualFile?.parent ?: return null
-            val file = VfsUtil.findRelativeFile(directory, filename.substring(1, filename.length - 1)) ?: return null
+            val filename = filenameText.substring(1, filenameText.length - 1)
+            val file = VfsUtil.findRelativeFile(directory, *filename.split("/").toTypedArray())
+                ?: return null
            return PsiManager.getInstance(element.project).findFile(file)
        }

        override fun calculateDefaultRangeInElement(): TextRange {
            return TextRange(1, element.textLength - 1)
        }
+        override fun bindToElement(element: PsiElement): PsiElement {
+            return element
+        }
    }
 }
--- a/src/main/kotlin/me/zhouxi/slint/stubs/SlintPsiStub.kt
+++ b/src/main/kotlin/me/zhouxi/slint/stubs/SlintPsiStub.kt
@@ -1,9 +0,0 @@
-package me.zhouxi.slint.stubs
-
-import com.intellij.psi.stubs.StubElement
-import me.zhouxi.slint.lang.psi.SlintPsiNamedElement
-
-/**
- * @author zhouxi 2024/5/23
- */
-interface SlintPsiStub<T : SlintPsiNamedElement?> : StubElement<T>
--- a/src/main/kotlin/me/zhouxi/slint/stubs/SlintStubTypes.kt
+++ b/src/main/kotlin/me/zhouxi/slint/stubs/SlintStubTypes.kt
@@ -1,15 +0,0 @@
-package me.zhouxi.slint.stubs
-
-import com.intellij.psi.stubs.IStubElementType
-import me.zhouxi.slint.lang.psi.SlintComponent
-import me.zhouxi.slint.stubs.stub.SlintComponentStub
-import me.zhouxi.slint.stubs.types.SlintComponentStubType
-
-/**
- * @author zhouxi 2024/5/23
- */
-interface SlintStubTypes {
-    companion object {
-//        val Component: IStubElementType<SlintComponentStub, SlintComponent> = SlintComponentStubType()
-    }
-}
--- a/src/main/kotlin/me/zhouxi/slint/stubs/StubKeys.kt
+++ b/src/main/kotlin/me/zhouxi/slint/stubs/StubKeys.kt
@@ -1,12 +0,0 @@
-package me.zhouxi.slint.stubs
-
-import com.intellij.psi.stubs.StubIndexKey
-import me.zhouxi.slint.lang.psi.SlintComponent
-import me.zhouxi.slint.lang.psi.SlintComponentName
-
-/**
- * @author zhouxi 2024/5/23
- */
-object StubKeys {
-    val Component: StubIndexKey<String, SlintComponent> = StubIndexKey.createIndexKey("slint.component")
-}
--- a/src/main/kotlin/me/zhouxi/slint/stubs/impl/SlintComponentStubImpl.kt
+++ b/src/main/kotlin/me/zhouxi/slint/stubs/impl/SlintComponentStubImpl.kt
@@ -1,21 +0,0 @@
-package me.zhouxi.slint.stubs.impl
-
-import com.intellij.psi.stubs.IStubElementType
-import com.intellij.psi.stubs.StubBase
-import com.intellij.psi.stubs.StubElement
-import me.zhouxi.slint.lang.psi.SlintComponent
-import me.zhouxi.slint.stubs.stub.SlintComponentStub
-
-/**
- * @author zhouxi 2024/5/23
- */
-
-class SlintComponentStubImpl(
-    parent: StubElement<*>?,
-    elementType: IStubElementType<out StubElement<*>, *>,
-    override val exported: Boolean,
-    override val identifier: String,
-) :
-    StubBase<SlintComponent>(parent, elementType), SlintComponentStub {
-
-}
--- a/src/main/kotlin/me/zhouxi/slint/stubs/impl/SlintFileStubImpl.kt
+++ b/src/main/kotlin/me/zhouxi/slint/stubs/impl/SlintFileStubImpl.kt
@@ -1,19 +0,0 @@
-package me.zhouxi.slint.stubs.impl
-
-import com.intellij.psi.stubs.PsiFileStubImpl
-import com.intellij.psi.tree.IStubFileElementType
-import me.zhouxi.slint.lang.psi.SlintComponent
-import me.zhouxi.slint.lang.psi.SlintFile
-import me.zhouxi.slint.lang.psi.SlintTypes
-import me.zhouxi.slint.stubs.stub.SlintFileStub
-import me.zhouxi.slint.stubs.types.SlintComponentStubType
-import me.zhouxi.slint.stubs.types.SlintFileElementType
-
-/**
- * @author zhouxi 2024/5/23
- */
-class SlintFileStubImpl(file: SlintFile?) : PsiFileStubImpl<SlintFile>(file), SlintFileStub {
-
-    override fun getType() = SlintFileElementType
-
-}
--- a/src/main/resources/META-INF/plugin.xml
+++ b/src/main/resources/META-INF/plugin.xml
@@ -47,9 +47,13 @@
        <runLineMarkerContributor implementationClass="me.zhouxi.slint.preview.PreviewRunLineMarkerContributor"
                                  language="Slint"/>

-        <stubElementTypeHolder class="me.zhouxi.slint.stubs.SlintStubTypes" externalIdPrefix="slint."/>
+        <stubElementTypeHolder class="me.zhouxi.slint.lang.psi.stubs.types.SlintStubTypes" externalIdPrefix="slint."/>

-        <stubIndex implementation="me.zhouxi.slint.stubs.index.ComponentNameIndex"/>
+        <stubIndex implementation="me.zhouxi.slint.lang.psi.stubs.index.ComponentNameIndex"/>
+
+        <stubIndex implementation="me.zhouxi.slint.lang.psi.stubs.index.PropertyNameIndex"/>
+
+        <stubIndex implementation="me.zhouxi.slint.lang.psi.stubs.index.ImportNameIndex"/>

    </extensions>
    <actions>