Added M68kIncludeFileProvider, but dunno what it's actually for.

src/main/gen/de/platon42/intellij/plugins/m68k/parser/M68kParser.java

@@ -817,14 +817,14 @@ public class M68kParser implements PsiParser, LightPsiParser {
     }
 
     /* ********************************************************** */
-    // Label? (DATA_DIRECTIVE | OTHER_DIRECTIVE)
+    // Label? PreprocessorKeyword
     //         PreprocessorOperands?
     public static boolean PreprocessorDirective(PsiBuilder b, int l) {
         if (!recursion_guard_(b, l, "PreprocessorDirective")) return false;
         boolean r;
         Marker m = enter_section_(b, l, _NONE_, PREPROCESSOR_DIRECTIVE, "<preprocessor directive>");
         r = PreprocessorDirective_0(b, l + 1);
-        r = r && PreprocessorDirective_1(b, l + 1);
+        r = r && PreprocessorKeyword(b, l + 1);
         r = r && PreprocessorDirective_2(b, l + 1);
         exit_section_(b, l, m, r, false, null);
         return r;
@@ -837,15 +837,6 @@ public class M68kParser implements PsiParser, LightPsiParser {
         return true;
     }
 
-    // DATA_DIRECTIVE | OTHER_DIRECTIVE
-    private static boolean PreprocessorDirective_1(PsiBuilder b, int l) {
-        if (!recursion_guard_(b, l, "PreprocessorDirective_1")) return false;
-        boolean r;
-        r = consumeToken(b, DATA_DIRECTIVE);
-        if (!r) r = consumeToken(b, OTHER_DIRECTIVE);
-        return r;
-    }
-
     // PreprocessorOperands?
     private static boolean PreprocessorDirective_2(PsiBuilder b, int l) {
         if (!recursion_guard_(b, l, "PreprocessorDirective_2")) return false;
@@ -853,6 +844,19 @@ public class M68kParser implements PsiParser, LightPsiParser {
         return true;
     }
 
+    /* ********************************************************** */
+    // DATA_DIRECTIVE | OTHER_DIRECTIVE
+    public static boolean PreprocessorKeyword(PsiBuilder b, int l) {
+        if (!recursion_guard_(b, l, "PreprocessorKeyword")) return false;
+        if (!nextTokenIs(b, "<preprocessor keyword>", DATA_DIRECTIVE, OTHER_DIRECTIVE)) return false;
+        boolean r;
+        Marker m = enter_section_(b, l, _NONE_, PREPROCESSOR_KEYWORD, "<preprocessor keyword>");
+        r = consumeToken(b, DATA_DIRECTIVE);
+        if (!r) r = consumeToken(b, OTHER_DIRECTIVE);
+        exit_section_(b, l, m, r, false, null);
+        return r;
+    }
+
     /* ********************************************************** */
     // expr
     static boolean PreprocessorOperand(PsiBuilder b, int l) {

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

@@ -14,6 +14,9 @@ public interface M68kPreprocessorDirective extends M68kPsiElement {
     @Nullable
     M68kLocalLabel getLocalLabel();
 
+    @NotNull
+    M68kPreprocessorKeyword getPreprocessorKeyword();
+
     @NotNull
     List<M68kExpr> getExprList();
 

src/main/gen/de/platon42/intellij/plugins/m68k/psi/M68kPreprocessorKeyword.java

@@ -0,0 +1,6 @@
+// This is a generated file. Not intended for manual editing.
+package de.platon42.intellij.plugins.m68k.psi;
+
+public interface M68kPreprocessorKeyword extends M68kPsiElement {
+
+}

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

@@ -58,6 +58,7 @@ public interface M68kTypes {
     IElementType OPERAND_SIZE = new M68kElementType("OPERAND_SIZE");
     IElementType PAREN_EXPR = new M68kElementType("PAREN_EXPR");
     IElementType PREPROCESSOR_DIRECTIVE = new M68kElementType("PREPROCESSOR_DIRECTIVE");
+    IElementType PREPROCESSOR_KEYWORD = new M68kElementType("PREPROCESSOR_KEYWORD");
     IElementType PROGRAM_COUNTER_INDIRECT_WITH_DISPLACEMENT_NEW_ADDRESSING_MODE = new M68kElementType("PROGRAM_COUNTER_INDIRECT_WITH_DISPLACEMENT_NEW_ADDRESSING_MODE");
     IElementType PROGRAM_COUNTER_INDIRECT_WITH_DISPLACEMENT_OLD_ADDRESSING_MODE = new M68kElementType("PROGRAM_COUNTER_INDIRECT_WITH_DISPLACEMENT_OLD_ADDRESSING_MODE");
     IElementType PROGRAM_COUNTER_INDIRECT_WITH_INDEX_NEW_ADDRESSING_MODE = new M68kElementType("PROGRAM_COUNTER_INDIRECT_WITH_INDEX_NEW_ADDRESSING_MODE");
@@ -233,6 +234,8 @@ public interface M68kTypes {
                 return new M68kParenExprImpl(node);
             } else if (type == PREPROCESSOR_DIRECTIVE) {
                 return new M68kPreprocessorDirectiveImpl(node);
+            } else if (type == PREPROCESSOR_KEYWORD) {
+                return new M68kPreprocessorKeywordImpl(node);
             } else if (type == PROGRAM_COUNTER_INDIRECT_WITH_DISPLACEMENT_NEW_ADDRESSING_MODE) {
                 return new M68kProgramCounterIndirectWithDisplacementNewAddressingModeImpl(node);
             } else if (type == PROGRAM_COUNTER_INDIRECT_WITH_DISPLACEMENT_OLD_ADDRESSING_MODE) {

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

@@ -131,6 +131,10 @@ public class M68kVisitor extends PsiElementVisitor {
         visitPsiElement(o);
     }
 
+    public void visitPreprocessorKeyword(@NotNull M68kPreprocessorKeyword o) {
+        visitPsiElement(o);
+    }
+
     public void visitProgramCounterIndirectWithDisplacementNewAddressingMode(@NotNull M68kProgramCounterIndirectWithDisplacementNewAddressingMode o) {
         visitAddressingMode(o);
         // visitWithDisplacement(o);

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

@@ -39,6 +39,12 @@ public class M68kPreprocessorDirectiveImpl extends ASTWrapperPsiElement implemen
         return PsiTreeUtil.getChildOfType(this, M68kLocalLabel.class);
     }
 
+    @Override
+    @NotNull
+    public M68kPreprocessorKeyword getPreprocessorKeyword() {
+        return notNullChild(PsiTreeUtil.getChildOfType(this, M68kPreprocessorKeyword.class));
+    }
+
     @Override
     @NotNull
     public List<M68kExpr> getExprList() {

src/main/gen/de/platon42/intellij/plugins/m68k/psi/impl/M68kPreprocessorKeywordImpl.java

@@ -0,0 +1,27 @@
+// This is a generated file. Not intended for manual editing.
+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 de.platon42.intellij.plugins.m68k.psi.M68kPreprocessorKeyword;
+import de.platon42.intellij.plugins.m68k.psi.M68kVisitor;
+import org.jetbrains.annotations.NotNull;
+
+public class M68kPreprocessorKeywordImpl extends ASTWrapperPsiElement implements M68kPreprocessorKeyword {
+
+    public M68kPreprocessorKeywordImpl(@NotNull ASTNode node) {
+        super(node);
+    }
+
+    public void accept(@NotNull M68kVisitor visitor) {
+        visitor.visitPreprocessorKeyword(this);
+    }
+
+    @Override
+    public void accept(@NotNull PsiElementVisitor visitor) {
+        if (visitor instanceof M68kVisitor) accept((M68kVisitor) visitor);
+        else super.accept(visitor);
+    }
+
+}

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

@@ -10,7 +10,7 @@ class M68kFileElementType private constructor() : ILightStubFileElementType<PsiF
         @JvmField
         val INSTANCE = M68kFileElementType()
 
-        const val STUB_VERSION = 5
+        const val STUB_VERSION = 6
         const val STUB_EXTERNAL_ID_PREFIX = "MC68000."
         const val EXTERNAL_ID = STUB_EXTERNAL_ID_PREFIX + "FILE"
     }

src/main/java/de/platon42/intellij/plugins/m68k/lexer/LexerUtil.kt

@@ -72,4 +72,13 @@ object LexerUtil {
         lexer.yybegin(_M68kLexer.MACROLINE)
         return TokenType.WHITE_SPACE
     }
+
+    fun unquoteString(string: String) = string.run {
+        when {
+            startsWith('"') -> removeSurrounding("\"")
+            startsWith('\'') -> removeSurrounding("'")
+            startsWith('<') -> removeSurrounding("<", ">")
+            else -> this
+        }
+    }
 }

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

@@ -173,7 +173,9 @@ AsmOp ::= MNEMONIC OperandSize? {
     methods = [getMnemonic getOpSize]
 }
 
-PreprocessorDirective ::= Label? (DATA_DIRECTIVE | OTHER_DIRECTIVE)
+PreprocessorKeyword ::= (DATA_DIRECTIVE | OTHER_DIRECTIVE)
+
+PreprocessorDirective ::= Label? PreprocessorKeyword
         PreprocessorOperands?
 
 MacroPlainLine ::= MACRO_LINE

src/main/java/de/platon42/intellij/plugins/m68k/psi/M68kLiteralExprMixin.kt

@@ -2,21 +2,13 @@ package de.platon42.intellij.plugins.m68k.psi
 
 import com.intellij.extapi.psi.ASTWrapperPsiElement
 import com.intellij.lang.ASTNode
+import de.platon42.intellij.plugins.m68k.lexer.LexerUtil
 
 abstract class M68kLiteralExprMixin(node: ASTNode) : ASTWrapperPsiElement(node), M68kLiteralExpr {
     override fun getValue(): Any? {
         val childNode = firstChild.node
         when (childNode.elementType) {
-            M68kTypes.STRINGLIT -> {
+            M68kTypes.STRINGLIT -> LexerUtil.unquoteString(childNode.text)
-                return text.run {
-                    when {
-                        startsWith('"') -> removeSurrounding("\"")
-                        startsWith('\'') -> removeSurrounding("'")
-                        startsWith('<') -> removeSurrounding(">")
-                        else -> this
-                    }
-                }
-            }
             M68kTypes.DECIMAL -> {
                 try {
                     return childNode.text.toInt()
@@ -46,6 +38,6 @@ abstract class M68kLiteralExprMixin(node: ASTNode) : ASTWrapperPsiElement(node),
                 }
             }
         }
-        return text
+        return childNode.text
     }
 }

src/main/java/de/platon42/intellij/plugins/m68k/scanner/M68kIncludeFileProvider.kt

@@ -0,0 +1,59 @@
+package de.platon42.intellij.plugins.m68k.scanner
+
+import com.intellij.openapi.fileTypes.FileType
+import com.intellij.openapi.fileTypes.FileTypeRegistry
+import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.psi.impl.include.FileIncludeInfo
+import com.intellij.psi.impl.include.FileIncludeProvider
+import com.intellij.psi.impl.source.tree.LightTreeUtil
+import com.intellij.util.Consumer
+import com.intellij.util.PathUtilRt
+import com.intellij.util.indexing.FileContent
+import com.intellij.util.indexing.PsiDependentFileContent
+import de.platon42.intellij.plugins.m68k.M68kFileType.Companion.INSTANCE
+import de.platon42.intellij.plugins.m68k.lexer.LexerUtil
+import de.platon42.intellij.plugins.m68k.psi.M68kTypes
+
+class M68kIncludeFileProvider : FileIncludeProvider() {
+
+    override fun getId(): String {
+        return "mc68000_include"
+    }
+
+    override fun acceptFile(file: VirtualFile): Boolean {
+        return FileTypeRegistry.getInstance().isFileOfType(file, INSTANCE)
+    }
+
+    override fun registerFileTypesUsedForIndexing(fileTypeSink: Consumer<in FileType?>) {
+        fileTypeSink.consume(INSTANCE)
+    }
+
+    override fun getIncludeInfos(content: FileContent): Array<FileIncludeInfo> {
+        if (content.contentAsText.indexOfAny(listOf("include", "incbin"), ignoreCase = true) < 0) return emptyArray()
+
+        val tree = (content as PsiDependentFileContent).lighterAST
+        val statements = LightTreeUtil.getChildrenOfType(tree, tree.root, M68kTypes.STATEMENT).asSequence()
+            .mapNotNull { LightTreeUtil.firstChildOfType(tree, it, M68kTypes.PREPROCESSOR_DIRECTIVE) }
+            .mapNotNull {
+                val keywordNode = LightTreeUtil.firstChildOfType(tree, it, M68kTypes.PREPROCESSOR_KEYWORD) ?: return@mapNotNull null
+                val keyword = LightTreeUtil.toFilteredString(tree, keywordNode, null)
+                if (keyword.equals("include", true) || keyword.equals("incbin", true)) {
+                    keyword to it
+                } else {
+                    null
+                }
+            }
+            .mapNotNull {
+                val pathNode = LightTreeUtil.firstChildOfType(tree, it.second, M68kTypes.LITERAL_EXPR) ?: return@mapNotNull null
+                val path = LexerUtil.unquoteString(LightTreeUtil.toFilteredString(tree, pathNode, null)).replace("\\", "/")
+                if (it.first.equals("include", true)) {
+                    FileIncludeInfo(path)
+                } else {
+                    FileIncludeInfo(PathUtilRt.getFileName(path), path, 0, true)
+                }
+            }
+            .toList()
+
+        return statements.toTypedArray()
+    }
+}

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

@@ -46,6 +46,7 @@
         <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"/>
+        <include.provider implementation="de.platon42.intellij.plugins.m68k.scanner.M68kIncludeFileProvider"/>
 
         <localInspection implementationClass="de.platon42.intellij.plugins.m68k.inspections.M68kSyntaxInspection"
                          displayName="Assembly instruction validity" groupName="M68k"

src/test/java/de/platon42/intellij/plugins/m68k/scanner/M68kIncludeFileProviderTest.kt

@@ -0,0 +1,37 @@
+package de.platon42.intellij.plugins.m68k.scanner
+
+import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.psi.impl.include.FileIncludeManager
+import com.intellij.testFramework.fixtures.CodeInsightTestFixture
+import de.platon42.intellij.jupiter.LightCodeInsightExtension
+import de.platon42.intellij.jupiter.MyFixture
+import de.platon42.intellij.plugins.m68k.AbstractM68kTest
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.extension.ExtendWith
+
+@ExtendWith(LightCodeInsightExtension::class)
+internal class M68kIncludeFileProviderTest : AbstractM68kTest() {
+
+    @Test
+    internal fun accepts_a_couple_of_include_statements(@MyFixture myFixture: CodeInsightTestFixture) {
+        myFixture.addFileToProject("macros.i", "PUSHM MACRO\n ENDM")
+        myFixture.addFileToProject("exec/execbase.i", "; Commodore include")
+        myFixture.addFileToProject("exec/exec.i", " include execbase.i")
+        myFixture.addFileToProject("includes/hardware/custom.i", "; Another Commodore include")
+        myFixture.addFileToProject("data/ease_x.bin", "binary file")
+        myFixture.addFileToProject("fx/fx_angle_only.S", "; Nosfe!!")
+        myFixture.configureByText(
+            "completeme.asm", """
+ include macros.i
+ include "exec/exec.i"
+ include <../src/includes/hardware/custom.i>
+ incbin "data/ease_x.bin"
+ include fx\fx_angle_only.S
+        """
+        )
+        val includedFiles = FileIncludeManager.getManager(myFixture.project).getIncludedFiles(myFixture.file.virtualFile, true, true)
+        assertThat(includedFiles).extracting<String>(VirtualFile::getName)
+            .containsExactlyInAnyOrder("completeme.asm", "macros.i", "fx_angle_only.S", "custom.i", "exec.i", "execbase.i")
+    }
+}

src/test/resources/parser/directives/dc_b_with_strings_and_global_label.txt

@@ -5,7 +5,8 @@ Assembly File: a.asm
         PsiElement(M68kTokenType.GLOBAL_LABEL_DEF)('foo')
         PsiElement(M68kTokenType.COLON)(':')
       PsiWhiteSpace(' ')
-      PsiElement(M68kTokenType.DATA_DIRECTIVE)('dc.b')
+      M68kPreprocessorKeywordImpl(PREPROCESSOR_KEYWORD)
+        PsiElement(M68kTokenType.DATA_DIRECTIVE)('dc.b')
       PsiWhiteSpace(' ')
       M68kLiteralExprImpl(LITERAL_EXPR)
         PsiElement(M68kTokenType.STRINGLIT)(''It could be good!'')

src/test/resources/parser/directives/dc_w_with_some_numbers.txt

@@ -2,7 +2,8 @@ Assembly File: a.asm
   PsiWhiteSpace(' ')
   M68kStatementImpl(STATEMENT)
     M68kPreprocessorDirectiveImpl(PREPROCESSOR_DIRECTIVE)
-      PsiElement(M68kTokenType.DATA_DIRECTIVE)('dc.w')
+      M68kPreprocessorKeywordImpl(PREPROCESSOR_KEYWORD)
+        PsiElement(M68kTokenType.DATA_DIRECTIVE)('dc.w')
       PsiWhiteSpace(' ')
       M68kLiteralExprImpl(LITERAL_EXPR)
         PsiElement(M68kTokenType.DECIMAL)('0')

src/test/resources/parser/directives/even.txt

@@ -2,7 +2,8 @@ Assembly File: a.asm
   PsiWhiteSpace('\t')
   M68kStatementImpl(STATEMENT)
     M68kPreprocessorDirectiveImpl(PREPROCESSOR_DIRECTIVE)
-      PsiElement(M68kTokenType.DATA_DIRECTIVE)('even')
+      M68kPreprocessorKeywordImpl(PREPROCESSOR_KEYWORD)
+        PsiElement(M68kTokenType.DATA_DIRECTIVE)('even')
   PsiWhiteSpace(' ')
   PsiComment(M68kTokenType.COMMENT)('; align to even address')
   PsiElement(M68kTokenType.EOL)('\n')

src/test/resources/parser/directives/if_defined_block.txt

@@ -2,7 +2,8 @@ Assembly File: a.asm
   PsiWhiteSpace('\t')
   M68kStatementImpl(STATEMENT)
     M68kPreprocessorDirectiveImpl(PREPROCESSOR_DIRECTIVE)
-      PsiElement(M68kTokenType.OTHER_DIRECTIVE)('IFD')
+      M68kPreprocessorKeywordImpl(PREPROCESSOR_KEYWORD)
+        PsiElement(M68kTokenType.OTHER_DIRECTIVE)('IFD')
       PsiWhiteSpace(' ')
       M68kRefExprImpl(REF_EXPR)
         M68kSymbolReferenceImpl(SYMBOL_REFERENCE)
@@ -19,5 +20,6 @@ Assembly File: a.asm
   PsiWhiteSpace(' ')
   M68kStatementImpl(STATEMENT)
     M68kPreprocessorDirectiveImpl(PREPROCESSOR_DIRECTIVE)
-      PsiElement(M68kTokenType.OTHER_DIRECTIVE)('ENDC')
+      M68kPreprocessorKeywordImpl(PREPROCESSOR_KEYWORD)
+        PsiElement(M68kTokenType.OTHER_DIRECTIVE)('ENDC')
   PsiElement(M68kTokenType.EOL)('\n')

src/test/resources/parser/directives/include_file.txt

@@ -2,7 +2,8 @@ Assembly File: a.asm
   PsiWhiteSpace(' ')
   M68kStatementImpl(STATEMENT)
     M68kPreprocessorDirectiveImpl(PREPROCESSOR_DIRECTIVE)
-      PsiElement(M68kTokenType.OTHER_DIRECTIVE)('include')
+      M68kPreprocessorKeywordImpl(PREPROCESSOR_KEYWORD)
+        PsiElement(M68kTokenType.OTHER_DIRECTIVE)('include')
       PsiWhiteSpace(' ')
       M68kLiteralExprImpl(LITERAL_EXPR)
         PsiElement(M68kTokenType.STRINGLIT)('"exec/execbase.i"')

src/test/resources/parser/directives/include_file_unquoted.txt

@@ -4,7 +4,8 @@ Assembly File: a.asm
       M68kGlobalLabelImpl(GLOBAL_LABEL)
         PsiElement(M68kTokenType.GLOBAL_LABEL_DEF)('howto')
         PsiElement(M68kTokenType.COLON)(':')
-      PsiElement(M68kTokenType.OTHER_DIRECTIVE)('incbin')
+      M68kPreprocessorKeywordImpl(PREPROCESSOR_KEYWORD)
+        PsiElement(M68kTokenType.OTHER_DIRECTIVE)('incbin')
       PsiWhiteSpace(' ')
       M68kLiteralExprImpl(LITERAL_EXPR)
         PsiElement(M68kTokenType.STRINGLIT)('Convertedassets\scroller_howto.raw.BPL')

src/test/resources/parser/directives/kalms_include_file_special_quote.txt

@@ -2,7 +2,8 @@ Assembly File: a.asm
   PsiWhiteSpace(' ')
   M68kStatementImpl(STATEMENT)
     M68kPreprocessorDirectiveImpl(PREPROCESSOR_DIRECTIVE)
-      PsiElement(M68kTokenType.OTHER_DIRECTIVE)('include')
+      M68kPreprocessorKeywordImpl(PREPROCESSOR_KEYWORD)
+        PsiElement(M68kTokenType.OTHER_DIRECTIVE)('include')
       PsiWhiteSpace('\t')
       M68kLiteralExprImpl(LITERAL_EXPR)
         PsiElement(M68kTokenType.STRINGLIT)('<Engine/A500/System/Copper.i>')

src/test/resources/parser/directives/opt_directive.txt

@@ -2,7 +2,8 @@ Assembly File: a.asm
   PsiWhiteSpace(' ')
   M68kStatementImpl(STATEMENT)
     M68kPreprocessorDirectiveImpl(PREPROCESSOR_DIRECTIVE)
-      PsiElement(M68kTokenType.OTHER_DIRECTIVE)('opt')
+      M68kPreprocessorKeywordImpl(PREPROCESSOR_KEYWORD)
+        PsiElement(M68kTokenType.OTHER_DIRECTIVE)('opt')
       PsiWhiteSpace(' ')
       M68kLiteralExprImpl(LITERAL_EXPR)
         PsiElement(M68kTokenType.STRINGLIT)('o+')

src/test/resources/parser/expressions/current_pc_symbol_relative_expression.txt

@@ -2,7 +2,8 @@ Assembly File: a.asm
   PsiWhiteSpace(' ')
   M68kStatementImpl(STATEMENT)
     M68kPreprocessorDirectiveImpl(PREPROCESSOR_DIRECTIVE)
-      PsiElement(M68kTokenType.DATA_DIRECTIVE)('dc.w')
+      M68kPreprocessorKeywordImpl(PREPROCESSOR_KEYWORD)
+        PsiElement(M68kTokenType.DATA_DIRECTIVE)('dc.w')
       PsiWhiteSpace(' ')
       M68kBinarySubExprImpl(BINARY_SUB_EXPR)
         M68kRefExprImpl(REF_EXPR)

src/test/resources/parser/expressions/if_with_single_equals_comparison.txt

@@ -2,7 +2,8 @@ Assembly File: a.asm
   PsiWhiteSpace(' ')
   M68kStatementImpl(STATEMENT)
     M68kPreprocessorDirectiveImpl(PREPROCESSOR_DIRECTIVE)
-      PsiElement(M68kTokenType.OTHER_DIRECTIVE)('IF')
+      M68kPreprocessorKeywordImpl(PREPROCESSOR_KEYWORD)
+        PsiElement(M68kTokenType.OTHER_DIRECTIVE)('IF')
       PsiWhiteSpace(' ')
       M68kBinaryCmpEqExprImpl(BINARY_CMP_EQ_EXPR)
         M68kRefExprImpl(REF_EXPR)