Added first stubbing and stub index for global labels.

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kAddressSize.java

@@ -1,8 +1,6 @@
 // This is a generated file. Not intended for manual editing.
 package de.platon42.intellij.plugins.m68k.psi;
 
-import com.intellij.psi.PsiElement;
+public interface M68kAddressSize extends M68kPsiElement {
-
-public interface M68kAddressSize extends PsiElement {
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kAddressingMode.java

@@ -1,8 +1,6 @@
 // This is a generated file. Not intended for manual editing.
 package de.platon42.intellij.plugins.m68k.psi;
 
-import com.intellij.psi.PsiElement;
+public interface M68kAddressingMode extends M68kPsiElement {
-
-public interface M68kAddressingMode extends PsiElement {
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kAsmInstruction.java

@@ -1,12 +1,11 @@
 // This is a generated file. Not intended for manual editing.
 package de.platon42.intellij.plugins.m68k.psi;
 
-import com.intellij.psi.PsiElement;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
 
-public interface M68kAsmInstruction extends PsiElement {
+public interface M68kAsmInstruction extends M68kPsiElement {
 
     @NotNull
     List<M68kAddressingMode> getAddressingModeList();

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kAsmOp.java

@@ -1,10 +1,9 @@
 // This is a generated file. Not intended for manual editing.
 package de.platon42.intellij.plugins.m68k.psi;
 
-import com.intellij.psi.PsiElement;
 import org.jetbrains.annotations.Nullable;
 
-public interface M68kAsmOp extends PsiElement {
+public interface M68kAsmOp extends M68kPsiElement {
 
     @Nullable
     M68kOperandSize getOperandSize();

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kAssignment.java

@@ -1,10 +1,9 @@
 // This is a generated file. Not intended for manual editing.
 package de.platon42.intellij.plugins.m68k.psi;
 
-import com.intellij.psi.PsiElement;
 import org.jetbrains.annotations.NotNull;
 
-public interface M68kAssignment extends PsiElement {
+public interface M68kAssignment extends M68kPsiElement {
 
     @NotNull
     M68kSymbolDefinition getSymbolDefinition();

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kDataWidth.java

@@ -1,8 +1,6 @@
 // This is a generated file. Not intended for manual editing.
 package de.platon42.intellij.plugins.m68k.psi;
 
-import com.intellij.psi.PsiElement;
+public interface M68kDataWidth extends M68kPsiElement {
-
-public interface M68kDataWidth extends PsiElement {
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kExpr.java

@@ -1,8 +1,6 @@
 // This is a generated file. Not intended for manual editing.
 package de.platon42.intellij.plugins.m68k.psi;
 
-import com.intellij.psi.PsiElement;
+public interface M68kExpr extends M68kPsiElement {
-
-public interface M68kExpr extends PsiElement {
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kGlobalLabel.java

@@ -2,10 +2,12 @@
 package de.platon42.intellij.plugins.m68k.psi;
 
 import com.intellij.psi.PsiElement;
+import com.intellij.psi.StubBasedPsiElement;
+import de.platon42.intellij.plugins.m68k.stubs.M68kGlobalLabelStub;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-public interface M68kGlobalLabel extends M68kLabel, M68kNamedElement {
+public interface M68kGlobalLabel extends M68kLabel, M68kNamedElement, StubBasedPsiElement<M68kGlobalLabelStub> {
 
     @Nullable
     String getName();

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kLabel.java

@@ -1,8 +1,6 @@
 // This is a generated file. Not intended for manual editing.
 package de.platon42.intellij.plugins.m68k.psi;
 
-import com.intellij.psi.PsiElement;
+public interface M68kLabel extends M68kPsiElement {
-
-public interface M68kLabel extends PsiElement {
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kMacroCall.java

@@ -1,8 +1,6 @@
 // This is a generated file. Not intended for manual editing.
 package de.platon42.intellij.plugins.m68k.psi;
 
-import com.intellij.psi.PsiElement;
+public interface M68kMacroCall extends M68kPsiElement {
-
-public interface M68kMacroCall extends PsiElement {
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kOperandSize.java

@@ -1,8 +1,6 @@
 // This is a generated file. Not intended for manual editing.
 package de.platon42.intellij.plugins.m68k.psi;
 
-import com.intellij.psi.PsiElement;
+public interface M68kOperandSize extends M68kPsiElement {
-
-public interface M68kOperandSize extends PsiElement {
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kPreprocessorDirective.java

@@ -1,13 +1,12 @@
 // This is a generated file. Not intended for manual editing.
 package de.platon42.intellij.plugins.m68k.psi;
 
-import com.intellij.psi.PsiElement;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.List;
 
-public interface M68kPreprocessorDirective extends PsiElement {
+public interface M68kPreprocessorDirective extends M68kPsiElement {
 
     @Nullable
     M68kLabel getLabel();

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kProgramCounterReference.java

@@ -1,8 +1,6 @@
 // This is a generated file. Not intended for manual editing.
 package de.platon42.intellij.plugins.m68k.psi;
 
-import com.intellij.psi.PsiElement;
+public interface M68kProgramCounterReference extends M68kPsiElement {
-
-public interface M68kProgramCounterReference extends PsiElement {
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kRegister.java

@@ -1,8 +1,6 @@
 // This is a generated file. Not intended for manual editing.
 package de.platon42.intellij.plugins.m68k.psi;
 
-import com.intellij.psi.PsiElement;
+public interface M68kRegister extends M68kPsiElement {
-
-public interface M68kRegister extends PsiElement {
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kStatement.java

@@ -1,10 +1,9 @@
 // This is a generated file. Not intended for manual editing.
 package de.platon42.intellij.plugins.m68k.psi;
 
-import com.intellij.psi.PsiElement;
 import org.jetbrains.annotations.Nullable;
 
-public interface M68kStatement extends PsiElement {
+public interface M68kStatement extends M68kPsiElement {
 
     @Nullable
     M68kAsmInstruction getAsmInstruction();

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kSymbolReference.java

@@ -1,10 +1,9 @@
 // This is a generated file. Not intended for manual editing.
 package de.platon42.intellij.plugins.m68k.psi;
 
-import com.intellij.psi.PsiElement;
 import org.jetbrains.annotations.NotNull;
 
-public interface M68kSymbolReference extends PsiElement {
+public interface M68kSymbolReference extends M68kPsiElement {
 
     @NotNull
     String getSymbolName();

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kTypes.java

@@ -5,6 +5,7 @@ import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.tree.IElementType;
 import de.platon42.intellij.plugins.m68k.psi.impl.*;
+import de.platon42.intellij.plugins.m68k.stubs.M68kStubElementTypeFactory;
 
 public interface M68kTypes {
 
@@ -45,7 +46,7 @@ public interface M68kTypes {
     IElementType DATA_REGISTER_DIRECT_ADDRESSING_MODE = new M68kElementType("DATA_REGISTER_DIRECT_ADDRESSING_MODE");
     IElementType DATA_WIDTH = new M68kElementType("DATA_WIDTH");
     IElementType EXPR = new M68kElementType("EXPR");
-    IElementType GLOBAL_LABEL = new M68kElementType("GLOBAL_LABEL");
+    IElementType GLOBAL_LABEL = M68kStubElementTypeFactory.stubFactory("GLOBAL_LABEL");
     IElementType IMMEDIATE_DATA = new M68kElementType("IMMEDIATE_DATA");
     IElementType LABEL = new M68kElementType("LABEL");
     IElementType LITERAL_EXPR = new M68kElementType("LITERAL_EXPR");

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kVisitor.java

@@ -1,7 +1,6 @@
 // This is a generated file. Not intended for manual editing.
 package de.platon42.intellij.plugins.m68k.psi;
 
-import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiElementVisitor;
 import org.jetbrains.annotations.NotNull;
 
@@ -266,7 +265,7 @@ public class M68kVisitor extends PsiElementVisitor {
         visitPsiElement(o);
     }
 
-    public void visitPsiElement(@NotNull PsiElement o) {
+    public void visitPsiElement(@NotNull M68kPsiElement o) {
         visitElement(o);
     }
 

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kAbsoluteAddressAddressingModeImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kAbsoluteAddressAddressingMode;
 import de.platon42.intellij.plugins.m68k.psi.M68kAddressSize;
 import de.platon42.intellij.plugins.m68k.psi.M68kExpr;
@@ -30,13 +31,13 @@ public class M68kAbsoluteAddressAddressingModeImpl extends M68kAddressingModeImp
     @Override
     @Nullable
     public M68kAddressSize getAddressSize() {
-        return findChildByClass(M68kAddressSize.class);
+        return PsiTreeUtil.getChildOfType(this, M68kAddressSize.class);
     }
 
     @Override
     @NotNull
     public M68kExpr getExpr() {
-        return findNotNullChildByClass(M68kExpr.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kExpr.class));
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kAddressRegisterDirectAddressingModeImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kAddressRegister;
 import de.platon42.intellij.plugins.m68k.psi.M68kAddressRegisterDirectAddressingMode;
 import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
@@ -28,7 +29,7 @@ public class M68kAddressRegisterDirectAddressingModeImpl extends M68kAddressingM
     @Override
     @NotNull
     public M68kAddressRegister getAddressRegister() {
-        return findNotNullChildByClass(M68kAddressRegister.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kAddressRegister.class));
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kAddressRegisterIndirectAddressingModeImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kAddressRegister;
 import de.platon42.intellij.plugins.m68k.psi.M68kAddressRegisterIndirectAddressingMode;
 import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
@@ -28,7 +29,7 @@ public class M68kAddressRegisterIndirectAddressingModeImpl extends M68kAddressin
     @Override
     @NotNull
     public M68kAddressRegister getAddressRegister() {
-        return findNotNullChildByClass(M68kAddressRegister.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kAddressRegister.class));
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kAddressRegisterIndirectPostIncAddressingModeImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kAddressRegister;
 import de.platon42.intellij.plugins.m68k.psi.M68kAddressRegisterIndirectPostIncAddressingMode;
 import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
@@ -28,7 +29,7 @@ public class M68kAddressRegisterIndirectPostIncAddressingModeImpl extends M68kAd
     @Override
     @NotNull
     public M68kAddressRegister getAddressRegister() {
-        return findNotNullChildByClass(M68kAddressRegister.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kAddressRegister.class));
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kAddressRegisterIndirectPreDecAddressingModeImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kAddressRegister;
 import de.platon42.intellij.plugins.m68k.psi.M68kAddressRegisterIndirectPreDecAddressingMode;
 import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
@@ -28,7 +29,7 @@ public class M68kAddressRegisterIndirectPreDecAddressingModeImpl extends M68kAdd
     @Override
     @NotNull
     public M68kAddressRegister getAddressRegister() {
-        return findNotNullChildByClass(M68kAddressRegister.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kAddressRegister.class));
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kAddressRegisterIndirectWithDisplacementNewAddressingModeImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kAddressRegister;
 import de.platon42.intellij.plugins.m68k.psi.M68kAddressRegisterIndirectWithDisplacementNewAddressingMode;
 import de.platon42.intellij.plugins.m68k.psi.M68kExpr;
@@ -29,13 +30,13 @@ public class M68kAddressRegisterIndirectWithDisplacementNewAddressingModeImpl ex
     @Override
     @NotNull
     public M68kAddressRegister getAddressRegister() {
-        return findNotNullChildByClass(M68kAddressRegister.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kAddressRegister.class));
     }
 
     @Override
     @NotNull
     public M68kExpr getExpr() {
-        return findNotNullChildByClass(M68kExpr.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kExpr.class));
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kAddressRegisterIndirectWithDisplacementOldAddressingModeImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kAddressRegister;
 import de.platon42.intellij.plugins.m68k.psi.M68kAddressRegisterIndirectWithDisplacementOldAddressingMode;
 import de.platon42.intellij.plugins.m68k.psi.M68kExpr;
@@ -29,13 +30,13 @@ public class M68kAddressRegisterIndirectWithDisplacementOldAddressingModeImpl ex
     @Override
     @NotNull
     public M68kAddressRegister getAddressRegister() {
-        return findNotNullChildByClass(M68kAddressRegister.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kAddressRegister.class));
     }
 
     @Override
     @NotNull
     public M68kExpr getExpr() {
-        return findNotNullChildByClass(M68kExpr.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kExpr.class));
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kAddressRegisterIndirectWithIndexNewAddressingModeImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.*;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -27,25 +28,25 @@ public class M68kAddressRegisterIndirectWithIndexNewAddressingModeImpl extends M
     @Override
     @NotNull
     public M68kAddressRegister getAddressRegister() {
-        return findNotNullChildByClass(M68kAddressRegister.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kAddressRegister.class));
     }
 
     @Override
     @Nullable
     public M68kDataWidth getDataWidth() {
-        return findChildByClass(M68kDataWidth.class);
+        return PsiTreeUtil.getChildOfType(this, M68kDataWidth.class);
     }
 
     @Override
     @NotNull
     public M68kRegister getRegister() {
-        return findNotNullChildByClass(M68kRegister.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kRegister.class));
     }
 
     @Override
     @Nullable
     public M68kExpr getExpr() {
-        return findChildByClass(M68kExpr.class);
+        return PsiTreeUtil.getChildOfType(this, M68kExpr.class);
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kAddressRegisterIndirectWithIndexOldAddressingModeImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.*;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -27,25 +28,25 @@ public class M68kAddressRegisterIndirectWithIndexOldAddressingModeImpl extends M
     @Override
     @NotNull
     public M68kAddressRegister getAddressRegister() {
-        return findNotNullChildByClass(M68kAddressRegister.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kAddressRegister.class));
     }
 
     @Override
     @Nullable
     public M68kDataWidth getDataWidth() {
-        return findChildByClass(M68kDataWidth.class);
+        return PsiTreeUtil.getChildOfType(this, M68kDataWidth.class);
     }
 
     @Override
     @NotNull
     public M68kRegister getRegister() {
-        return findNotNullChildByClass(M68kRegister.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kRegister.class));
     }
 
     @Override
     @Nullable
     public M68kExpr getExpr() {
-        return findChildByClass(M68kExpr.class);
+        return PsiTreeUtil.getChildOfType(this, M68kExpr.class);
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kAsmInstructionImpl.java

@@ -38,7 +38,7 @@ public class M68kAsmInstructionImpl extends ASTWrapperPsiElement implements M68k
     @Override
     @NotNull
     public M68kAsmOp getAsmOp() {
-        return findNotNullChildByClass(M68kAsmOp.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kAsmOp.class));
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kAsmOpImpl.java

@@ -4,6 +4,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 import com.intellij.extapi.psi.ASTWrapperPsiElement;
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kAsmOp;
 import de.platon42.intellij.plugins.m68k.psi.M68kOperandSize;
 import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
@@ -29,7 +30,7 @@ public class M68kAsmOpImpl extends ASTWrapperPsiElement implements M68kAsmOp {
     @Override
     @Nullable
     public M68kOperandSize getOperandSize() {
-        return findChildByClass(M68kOperandSize.class);
+        return PsiTreeUtil.getChildOfType(this, M68kOperandSize.class);
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kAssignmentImpl.java

@@ -4,6 +4,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 import com.intellij.extapi.psi.ASTWrapperPsiElement;
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kAssignment;
 import de.platon42.intellij.plugins.m68k.psi.M68kExpr;
 import de.platon42.intellij.plugins.m68k.psi.M68kSymbolDefinition;
@@ -29,13 +30,13 @@ public class M68kAssignmentImpl extends ASTWrapperPsiElement implements M68kAssi
     @Override
     @NotNull
     public M68kSymbolDefinition getSymbolDefinition() {
-        return findNotNullChildByClass(M68kSymbolDefinition.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kSymbolDefinition.class));
     }
 
     @Override
     @NotNull
     public M68kExpr getExpr() {
-        return findNotNullChildByClass(M68kExpr.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kExpr.class));
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kDataRegisterDirectAddressingModeImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kDataRegister;
 import de.platon42.intellij.plugins.m68k.psi.M68kDataRegisterDirectAddressingMode;
 import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
@@ -28,7 +29,7 @@ public class M68kDataRegisterDirectAddressingModeImpl extends M68kAddressingMode
     @Override
     @NotNull
     public M68kDataRegister getDataRegister() {
-        return findNotNullChildByClass(M68kDataRegister.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kDataRegister.class));
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kGlobalLabelImpl.java

@@ -4,10 +4,12 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.stubs.IStubElementType;
 import de.platon42.intellij.plugins.m68k.psi.M68kGlobalLabel;
 import de.platon42.intellij.plugins.m68k.psi.M68kGlobalLabelMixin;
 import de.platon42.intellij.plugins.m68k.psi.M68kPsiImplUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
+import de.platon42.intellij.plugins.m68k.stubs.M68kGlobalLabelStub;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -17,6 +19,10 @@ public class M68kGlobalLabelImpl extends M68kGlobalLabelMixin implements M68kGlo
         super(node);
     }
 
+    public M68kGlobalLabelImpl(@NotNull M68kGlobalLabelStub stub, @NotNull IStubElementType<?, ?> nodeType) {
+        super(stub, nodeType);
+    }
+
     public void accept(@NotNull M68kVisitor visitor) {
         visitor.visitGlobalLabel(this);
     }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kImmediateDataImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kExpr;
 import de.platon42.intellij.plugins.m68k.psi.M68kImmediateData;
 import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
@@ -28,7 +29,7 @@ public class M68kImmediateDataImpl extends M68kAddressingModeImpl implements M68
     @Override
     @NotNull
     public M68kExpr getExpr() {
-        return findNotNullChildByClass(M68kExpr.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kExpr.class));
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kParenExprImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kExpr;
 import de.platon42.intellij.plugins.m68k.psi.M68kParenExpr;
 import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
@@ -29,7 +30,7 @@ public class M68kParenExprImpl extends M68kExprImpl implements M68kParenExpr {
     @Override
     @Nullable
     public M68kExpr getExpr() {
-        return findChildByClass(M68kExpr.class);
+        return PsiTreeUtil.getChildOfType(this, M68kExpr.class);
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kPreprocessorDirectiveImpl.java

@@ -33,7 +33,7 @@ public class M68kPreprocessorDirectiveImpl extends ASTWrapperPsiElement implemen
     @Override
     @Nullable
     public M68kLabel getLabel() {
-        return findChildByClass(M68kLabel.class);
+        return PsiTreeUtil.getChildOfType(this, M68kLabel.class);
     }
 
     @Override

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kProgramCounterIndirectWithDisplacementNewAddressingModeImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kExpr;
 import de.platon42.intellij.plugins.m68k.psi.M68kProgramCounterIndirectWithDisplacementNewAddressingMode;
 import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
@@ -28,7 +29,7 @@ public class M68kProgramCounterIndirectWithDisplacementNewAddressingModeImpl ext
     @Override
     @NotNull
     public M68kExpr getExpr() {
-        return findNotNullChildByClass(M68kExpr.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kExpr.class));
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kProgramCounterIndirectWithDisplacementOldAddressingModeImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kExpr;
 import de.platon42.intellij.plugins.m68k.psi.M68kProgramCounterIndirectWithDisplacementOldAddressingMode;
 import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
@@ -29,7 +30,7 @@ public class M68kProgramCounterIndirectWithDisplacementOldAddressingModeImpl ext
     @Override
     @Nullable
     public M68kExpr getExpr() {
-        return findChildByClass(M68kExpr.class);
+        return PsiTreeUtil.getChildOfType(this, M68kExpr.class);
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kProgramCounterIndirectWithIndexNewAddressingModeImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.*;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -27,19 +28,19 @@ public class M68kProgramCounterIndirectWithIndexNewAddressingModeImpl extends M6
     @Override
     @Nullable
     public M68kDataWidth getDataWidth() {
-        return findChildByClass(M68kDataWidth.class);
+        return PsiTreeUtil.getChildOfType(this, M68kDataWidth.class);
     }
 
     @Override
     @NotNull
     public M68kRegister getRegister() {
-        return findNotNullChildByClass(M68kRegister.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kRegister.class));
     }
 
     @Override
     @Nullable
     public M68kExpr getExpr() {
-        return findChildByClass(M68kExpr.class);
+        return PsiTreeUtil.getChildOfType(this, M68kExpr.class);
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kProgramCounterIndirectWithIndexOldAddressingModeImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.*;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -27,19 +28,19 @@ public class M68kProgramCounterIndirectWithIndexOldAddressingModeImpl extends M6
     @Override
     @Nullable
     public M68kDataWidth getDataWidth() {
-        return findChildByClass(M68kDataWidth.class);
+        return PsiTreeUtil.getChildOfType(this, M68kDataWidth.class);
     }
 
     @Override
     @NotNull
     public M68kRegister getRegister() {
-        return findNotNullChildByClass(M68kRegister.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kRegister.class));
     }
 
     @Override
     @Nullable
     public M68kExpr getExpr() {
-        return findChildByClass(M68kExpr.class);
+        return PsiTreeUtil.getChildOfType(this, M68kExpr.class);
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kRefExprImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kProgramCounterReference;
 import de.platon42.intellij.plugins.m68k.psi.M68kRefExpr;
 import de.platon42.intellij.plugins.m68k.psi.M68kSymbolReference;
@@ -30,13 +31,13 @@ public class M68kRefExprImpl extends M68kExprImpl implements M68kRefExpr {
     @Override
     @Nullable
     public M68kProgramCounterReference getProgramCounterReference() {
-        return findChildByClass(M68kProgramCounterReference.class);
+        return PsiTreeUtil.getChildOfType(this, M68kProgramCounterReference.class);
     }
 
     @Override
     @Nullable
     public M68kSymbolReference getSymbolReference() {
-        return findChildByClass(M68kSymbolReference.class);
+        return PsiTreeUtil.getChildOfType(this, M68kSymbolReference.class);
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kSpecialRegisterDirectAddressingModeImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kSpecialRegister;
 import de.platon42.intellij.plugins.m68k.psi.M68kSpecialRegisterDirectAddressingMode;
 import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
@@ -28,7 +29,7 @@ public class M68kSpecialRegisterDirectAddressingModeImpl extends M68kAddressingM
     @Override
     @NotNull
     public M68kSpecialRegister getSpecialRegister() {
-        return findNotNullChildByClass(M68kSpecialRegister.class);
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kSpecialRegister.class));
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kStatementImpl.java

@@ -4,6 +4,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 import com.intellij.extapi.psi.ASTWrapperPsiElement;
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.*;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -27,31 +28,31 @@ public class M68kStatementImpl extends ASTWrapperPsiElement implements M68kState
     @Override
     @Nullable
     public M68kAsmInstruction getAsmInstruction() {
-        return findChildByClass(M68kAsmInstruction.class);
+        return PsiTreeUtil.getChildOfType(this, M68kAsmInstruction.class);
     }
 
     @Override
     @Nullable
     public M68kAssignment getAssignment() {
-        return findChildByClass(M68kAssignment.class);
+        return PsiTreeUtil.getChildOfType(this, M68kAssignment.class);
     }
 
     @Override
     @Nullable
     public M68kLabel getLabel() {
-        return findChildByClass(M68kLabel.class);
+        return PsiTreeUtil.getChildOfType(this, M68kLabel.class);
     }
 
     @Override
     @Nullable
     public M68kMacroCall getMacroCall() {
-        return findChildByClass(M68kMacroCall.class);
+        return PsiTreeUtil.getChildOfType(this, M68kMacroCall.class);
     }
 
     @Override
     @Nullable
     public M68kPreprocessorDirective getPreprocessorDirective() {
-        return findChildByClass(M68kPreprocessorDirective.class);
+        return PsiTreeUtil.getChildOfType(this, M68kPreprocessorDirective.class);
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kUnaryComplExprImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kExpr;
 import de.platon42.intellij.plugins.m68k.psi.M68kUnaryComplExpr;
 import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
@@ -29,7 +30,7 @@ public class M68kUnaryComplExprImpl extends M68kExprImpl implements M68kUnaryCom
     @Override
     @Nullable
     public M68kExpr getExpr() {
-        return findChildByClass(M68kExpr.class);
+        return PsiTreeUtil.getChildOfType(this, M68kExpr.class);
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kUnaryMinusExprImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kExpr;
 import de.platon42.intellij.plugins.m68k.psi.M68kUnaryMinusExpr;
 import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
@@ -29,7 +30,7 @@ public class M68kUnaryMinusExprImpl extends M68kExprImpl implements M68kUnaryMin
     @Override
     @Nullable
     public M68kExpr getExpr() {
-        return findChildByClass(M68kExpr.class);
+        return PsiTreeUtil.getChildOfType(this, M68kExpr.class);
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kUnaryNotExprImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kExpr;
 import de.platon42.intellij.plugins.m68k.psi.M68kUnaryNotExpr;
 import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
@@ -29,7 +30,7 @@ public class M68kUnaryNotExprImpl extends M68kExprImpl implements M68kUnaryNotEx
     @Override
     @Nullable
     public M68kExpr getExpr() {
-        return findChildByClass(M68kExpr.class);
+        return PsiTreeUtil.getChildOfType(this, M68kExpr.class);
     }
 
 }

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kUnaryPlusExprImpl.java

@@ -3,6 +3,7 @@ package de.platon42.intellij.plugins.m68k.psi.impl;
 
 import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.util.PsiTreeUtil;
 import de.platon42.intellij.plugins.m68k.psi.M68kExpr;
 import de.platon42.intellij.plugins.m68k.psi.M68kUnaryPlusExpr;
 import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
@@ -29,7 +30,7 @@ public class M68kUnaryPlusExprImpl extends M68kExprImpl implements M68kUnaryPlus
     @Override
     @Nullable
     public M68kExpr getExpr() {
-        return findChildByClass(M68kExpr.class);
+        return PsiTreeUtil.getChildOfType(this, M68kExpr.class);
     }
 
 }

src/main/java/de/platon42/intellij/plugins/m68k/M68kFileElementType.kt

@@ -13,7 +13,8 @@ class M68kFileElementType private constructor() : IStubFileElementType<M68kFileS
         @JvmField
         val INSTANCE = M68kFileElementType()
 
-        const val STUB_VERSION = 1
+        const val STUB_VERSION = 2
+        const val STUB_EXTERNAL_ID_PREFIX = "MC68000."
     }
 
     override fun getStubVersion() = STUB_VERSION

src/main/java/de/platon42/intellij/plugins/m68k/m68k.bnf

@@ -2,6 +2,7 @@
     parserClass="de.platon42.intellij.plugins.m68k.parser.M68kParser"
     parserUtilClass="de.platon42.intellij.plugins.m68k.parser.M68kParserUtilBase"
 
+    implements = "de.platon42.intellij.plugins.m68k.psi.M68kPsiElement"
     extends="com.intellij.extapi.psi.ASTWrapperPsiElement"
     psiClassPrefix="M68k"
     psiImplClassSuffix="Impl"
@@ -153,8 +154,8 @@ GlobalLabel ::= GLOBAL_LABEL_DEF COLON* {
     extends = Label
     implements = "de.platon42.intellij.plugins.m68k.psi.M68kNamedElement"
     mixin = "de.platon42.intellij.plugins.m68k.psi.M68kGlobalLabelMixin"
-//    elementTypeFactory = "de.platon42.intellij.plugins.m68k.stubs.M68kStubElementTypeFactory.stubFactory"
+    elementTypeFactory = "de.platon42.intellij.plugins.m68k.stubs.M68kStubElementTypeFactory.stubFactory"
-//    stubClass = "de.platon42.intellij.plugins.m68k.stubs.M68kGlobalLabelStub"
+    stubClass = "de.platon42.intellij.plugins.m68k.stubs.M68kGlobalLabelStub"
     methods = [getName setName getNameIdentifier]
 }
 

src/main/java/de/platon42/intellij/plugins/m68k/parser/M68kParserDefinition.kt

@@ -6,11 +6,11 @@ import com.intellij.lexer.Lexer
 import com.intellij.openapi.project.Project
 import com.intellij.psi.FileViewProvider
 import com.intellij.psi.tree.TokenSet
-import de.platon42.intellij.plugins.m68k.M68kFileElementType
 import de.platon42.intellij.plugins.m68k.lexer.M68kLexer
 import de.platon42.intellij.plugins.m68k.lexer.M68kLexerPrefs
 import de.platon42.intellij.plugins.m68k.psi.M68kFile
 import de.platon42.intellij.plugins.m68k.psi.M68kTypes
+import de.platon42.intellij.plugins.m68k.stubs.M68kElementTypes
 
 class M68kParserDefinition : ParserDefinition {
 
@@ -23,7 +23,7 @@ class M68kParserDefinition : ParserDefinition {
 
     override fun createParser(project: Project) = M68kParser()
 
-    override fun getFileNodeType() = M68kFileElementType.INSTANCE
+    override fun getFileNodeType() = M68kElementTypes.FILE
 
     override fun getCommentTokens() = COMMENTS
 

src/main/java/de/platon42/intellij/plugins/m68k/psi/M68kGlobalLabelMixin.kt

@@ -1,19 +1,29 @@
 package de.platon42.intellij.plugins.m68k.psi
 
-import com.intellij.extapi.psi.ASTWrapperPsiElement
+import com.intellij.extapi.psi.StubBasedPsiElementBase
 import com.intellij.ide.projectView.PresentationData
 import com.intellij.lang.ASTNode
 import com.intellij.navigation.ItemPresentation
+import com.intellij.psi.stubs.IStubElementType
 import de.platon42.intellij.plugins.m68k.M68kIcons
+import de.platon42.intellij.plugins.m68k.stubs.M68kGlobalLabelStub
 import javax.swing.Icon
 
-abstract class M68kGlobalLabelMixin(node: ASTNode) : ASTWrapperPsiElement(node), M68kGlobalLabel {
+abstract class M68kGlobalLabelMixin : StubBasedPsiElementBase<M68kGlobalLabelStub>, M68kGlobalLabel {
+
+    constructor(node: ASTNode) : super(node)
+
+    constructor(stub: M68kGlobalLabelStub, nodeType: IStubElementType<*, *>) : super(stub, nodeType)
 
     override fun getPresentation(): ItemPresentation? {
-        return PresentationData(name, containingFile?.name, getIcon(0), null)
+        return PresentationData(name, containingFile.name, getIcon(0), null)
     }
 
     override fun getIcon(flags: Int): Icon? {
         return M68kIcons.GLOBAL_LABEL
     }
+
+    override fun toString(): String {
+        return javaClass.simpleName + "(GLOBAL_LABEL)"
+    }
 }

src/main/java/de/platon42/intellij/plugins/m68k/psi/M68kNamedElement.kt

@@ -3,4 +3,4 @@ package de.platon42.intellij.plugins.m68k.psi
 import com.intellij.psi.NavigatablePsiElement
 import com.intellij.psi.PsiNameIdentifierOwner
 
-interface M68kNamedElement : PsiNameIdentifierOwner, NavigatablePsiElement
+interface M68kNamedElement : M68kPsiElement, PsiNameIdentifierOwner, NavigatablePsiElement

src/main/java/de/platon42/intellij/plugins/m68k/psi/M68kPsiElement.kt

@@ -0,0 +1,5 @@
+package de.platon42.intellij.plugins.m68k.psi
+
+import com.intellij.psi.PsiElement
+
+interface M68kPsiElement : PsiElement

src/main/java/de/platon42/intellij/plugins/m68k/refs/M68kGlobalLabelSymbolReference.kt

@@ -36,7 +36,7 @@ class M68kGlobalLabelSymbolReference(element: M68kSymbolReference) :
             val project = ref.element.project
             val targets: MutableList<PsiElement> = SmartList()
             PsiSearchHelper.getInstance(project).processElementsWithWord(
-                { elem, offset ->
+                { elem, _ ->
                     when (elem) {
                         is M68kGlobalLabel, is M68kSymbolDefinition -> targets.add(elem)
                     }

src/main/java/de/platon42/intellij/plugins/m68k/stubs/M68kElementTypes.kt

@@ -0,0 +1,44 @@
+package de.platon42.intellij.plugins.m68k.stubs
+
+import com.intellij.lang.LighterAST
+import com.intellij.lang.LighterASTNode
+import com.intellij.psi.PsiElement
+import com.intellij.psi.impl.source.tree.LightTreeUtil
+import com.intellij.psi.stubs.*
+import com.intellij.psi.tree.ILightStubFileElementType
+import de.platon42.intellij.plugins.m68k.MC68000Language.Companion.INSTANCE
+import de.platon42.intellij.plugins.m68k.psi.M68kGlobalLabel
+import de.platon42.intellij.plugins.m68k.psi.M68kTypes
+import de.platon42.intellij.plugins.m68k.psi.impl.M68kGlobalLabelImpl
+import de.platon42.intellij.plugins.m68k.stubs.impl.M68kGlobalLabelStubImpl
+import java.io.IOException
+
+interface M68kElementTypes {
+    companion object {
+        @JvmField
+        val FILE = ILightStubFileElementType<M68kFileStub>(INSTANCE)
+
+        @JvmField
+        val GLOBAL_LABEL: IStubElementType<M68kGlobalLabelStub, M68kGlobalLabel> =
+            object : M68kStubElementType<M68kGlobalLabelStub, M68kGlobalLabel>("GLOBAL_LABEL") {
+                override fun createPsi(stub: M68kGlobalLabelStub): M68kGlobalLabel = M68kGlobalLabelImpl(stub, this)
+
+                override fun createStub(psi: M68kGlobalLabel, parentStub: StubElement<out PsiElement>): M68kGlobalLabelStub =
+                    M68kGlobalLabelStubImpl(parentStub, this, psi.name!!)
+
+                override fun createStub(tree: LighterAST, node: LighterASTNode, parentStub: StubElement<*>): M68kGlobalLabelStub {
+                    val idNode = LightTreeUtil.requiredChildOfType(tree, node, M68kTypes.GLOBAL_LABEL_DEF)
+                    return M68kGlobalLabelStubImpl(parentStub, this, LightTreeUtil.toFilteredString(tree, idNode, null))
+                }
+
+                @Throws(IOException::class)
+                override fun serialize(stub: M68kGlobalLabelStub, dataStream: StubOutputStream) = dataStream.writeName(stub.name)
+
+                @Throws(IOException::class)
+                override fun deserialize(dataStream: StubInputStream, parentStub: StubElement<*>): M68kGlobalLabelStub =
+                    M68kGlobalLabelStubImpl(parentStub, this, dataStream.readName()!!)
+
+                override fun indexStub(stub: M68kGlobalLabelStub, sink: IndexSink) = sink.occurrence(M68kGlobalLabelStubIndex.KEY, stub.name!!)
+            }
+    }
+}

src/main/java/de/platon42/intellij/plugins/m68k/stubs/M68kGlobalLabelStub.kt

@@ -0,0 +1,6 @@
+package de.platon42.intellij.plugins.m68k.stubs
+
+import com.intellij.psi.stubs.NamedStub
+import de.platon42.intellij.plugins.m68k.psi.M68kGlobalLabel
+
+interface M68kGlobalLabelStub : NamedStub<M68kGlobalLabel>

src/main/java/de/platon42/intellij/plugins/m68k/stubs/M68kGlobalLabelStubIndex.kt

@@ -0,0 +1,16 @@
+package de.platon42.intellij.plugins.m68k.stubs
+
+import com.intellij.psi.stubs.StringStubIndexExtension
+import com.intellij.psi.stubs.StubIndexKey
+import de.platon42.intellij.plugins.m68k.M68kFileElementType
+import de.platon42.intellij.plugins.m68k.psi.M68kGlobalLabel
+
+class M68kGlobalLabelStubIndex : StringStubIndexExtension<M68kGlobalLabel>() {
+    override fun getKey(): StubIndexKey<String, M68kGlobalLabel> = KEY
+
+    override fun getVersion(): Int = M68kFileElementType.STUB_VERSION
+
+    companion object {
+        val KEY = StubIndexKey.createIndexKey<String, M68kGlobalLabel>("mc68000.globallabel.index")
+    }
+}

src/main/java/de/platon42/intellij/plugins/m68k/stubs/M68kStubElementType.kt

@@ -0,0 +1,13 @@
+package de.platon42.intellij.plugins.m68k.stubs
+
+import com.intellij.psi.stubs.ILightStubElementType
+import com.intellij.psi.stubs.StubElement
+import de.platon42.intellij.plugins.m68k.M68kFileElementType
+import de.platon42.intellij.plugins.m68k.MC68000Language.Companion.INSTANCE
+import de.platon42.intellij.plugins.m68k.psi.M68kPsiElement
+
+abstract class M68kStubElementType<STUB : StubElement<out M68kPsiElement>, PSI_TYPE : M68kPsiElement>(debugName: String) :
+
+    ILightStubElementType<STUB, PSI_TYPE>(debugName, INSTANCE) {
+    override fun getExternalId(): String = M68kFileElementType.STUB_EXTERNAL_ID_PREFIX + this
+}

src/main/java/de/platon42/intellij/plugins/m68k/stubs/M68kStubElementTypeFactory.kt

@@ -0,0 +1,15 @@
+package de.platon42.intellij.plugins.m68k.stubs
+
+import com.intellij.psi.stubs.IStubElementType
+import com.intellij.psi.stubs.StubElement
+import de.platon42.intellij.plugins.m68k.psi.M68kPsiElement
+
+object M68kStubElementTypeFactory {
+    @JvmStatic
+    fun stubFactory(name: String): IStubElementType<out StubElement<out M68kPsiElement>, out M68kPsiElement> {
+        when (name) {
+            "GLOBAL_LABEL" -> return M68kElementTypes.GLOBAL_LABEL
+            else -> throw RuntimeException("Unknown element type '$name'")
+        }
+    }
+}

src/main/java/de/platon42/intellij/plugins/m68k/stubs/impl/M68kGlobalLabelStubImpl.kt

@@ -0,0 +1,13 @@
+package de.platon42.intellij.plugins.m68k.stubs.impl
+
+import com.intellij.psi.stubs.IStubElementType
+import com.intellij.psi.stubs.NamedStubBase
+import com.intellij.psi.stubs.StubElement
+import com.intellij.util.io.StringRef
+import de.platon42.intellij.plugins.m68k.psi.M68kGlobalLabel
+import de.platon42.intellij.plugins.m68k.stubs.M68kGlobalLabelStub
+
+class M68kGlobalLabelStubImpl : NamedStubBase<M68kGlobalLabel>, M68kGlobalLabelStub {
+    constructor(parent: StubElement<*>, elementType: IStubElementType<*, *>, name: StringRef) : super(parent, elementType, name)
+    constructor(parent: StubElement<*>, elementType: IStubElementType<*, *>, name: String) : super(parent, elementType, name)
+}

src/main/resources/META-INF/plugin.xml

@@ -29,7 +29,8 @@
         <lang.psiStructureViewFactory language="MC68000" implementationClass="de.platon42.intellij.plugins.m68k.structureview.M68kStructureViewFactory"/>
         <lang.elementManipulator forClass="de.platon42.intellij.plugins.m68k.psi.M68kSymbolReference"
                                  implementationClass="de.platon42.intellij.plugins.m68k.refs.M68kSymbolReferenceElementManipulator"/>
-
+        <stubElementTypeHolder class="de.platon42.intellij.plugins.m68k.stubs.M68kElementTypes"/>
+        <stubIndex implementation="de.platon42.intellij.plugins.m68k.stubs.M68kGlobalLabelStubIndex"/>
         <psi.referenceContributor implementation="de.platon42.intellij.plugins.m68k.refs.M68kReferenceContributor"/>
         <gotoSymbolContributor implementation="de.platon42.intellij.plugins.m68k.refs.M68kChooseByNameContributor"/>
         <renameInputValidator implementation="de.platon42.intellij.plugins.m68k.psi.M68kRenameInputValidator"/>