User: joe
Date: 02 Apr 26 20:18
Revision: c6f35ea0dc5c00454bc5895623a1ccb161b7ab0f
Summary:
Implement CT v2 (enum extensions)


TeamCity URL: http://ci.mcdev.io:80/viewModification.html?tab=vcsModificationFiles&modId=10468&personal=false

Index: src/main/grammars/CtLexer.flex
===================================================================
--- src/main/grammars/CtLexer.flex	(revision 8124072a68b95d51e5e6373840b43fc753c40707)
+++ src/main/grammars/CtLexer.flex	(revision c6f35ea0dc5c00454bc5895623a1ccb161b7ab0f)
@@ -46,6 +46,8 @@
 %s AW_TYPES
 %s ITF_ENTRY_KEY
 %s ITF_ENTRY_VALUE
+%s ENUM_NAME
+%s ENUM_VALUE
 %s SIGNATURE
 
 %unicode
@@ -59,6 +61,7 @@
 TYPE_VARIABLE=T[^;\n]+;
 ACCESS_ELEMENT=accessible|transitive-accessible|extendable|transitive-extendable|mutable|transitive-mutable
 INJECT_INTERFACE_ELEMENT=inject-interface|transitive-inject-interface
+EXTEND_ENUM_ELEMENT=extend-enum|transitive-extend-enum
 CLASS_ELEMENT=class
 METHOD_ELEMENT=method
 FIELD_ELEMENT=field
@@ -74,6 +77,7 @@
     {HEADER_NAME}                               { yybegin(HEADER); return HEADER_NAME; }
     {ACCESS_ELEMENT}                            { yybegin(AW_ENTRY); return ACCESS_ELEMENT; }
     {INJECT_INTERFACE_ELEMENT}                  { yybegin(ITF_ENTRY_KEY); return INJECT_INTERFACE_ELEMENT; }
+    {EXTEND_ENUM_ELEMENT}                       { yybegin(ENUM_NAME); return EXTEND_ENUM_ELEMENT; }
 }
 
 <HEADER> {
@@ -111,6 +115,14 @@
     {CLASS_NAME_ELEMENT}                        { yybegin(SIGNATURE); return CLASS_NAME_ELEMENT; }
 }
 
+<ENUM_NAME> {
+    {CLASS_NAME_ELEMENT}                        { yybegin(ENUM_VALUE); return CLASS_NAME_ELEMENT; }
+}
+
+<ENUM_VALUE> {
+    {NAME_ELEMENT}                              { return NAME_ELEMENT; }
+}
+
 <SIGNATURE> {
     "<"                                         { return LESS_THAN; }
     ">"                                         { return GREATER_THAN; }
Index: src/main/grammars/CtParser.bnf
===================================================================
--- src/main/grammars/CtParser.bnf	(revision 8124072a68b95d51e5e6373840b43fc753c40707)
+++ src/main/grammars/CtParser.bnf	(revision c6f35ea0dc5c00454bc5895623a1ccb161b7ab0f)
@@ -49,7 +49,7 @@
     pin = 1
 }
 
-private entry ::= aw_entry | itf_entry {
+private entry ::= aw_entry | itf_entry | extend_enum_entry {
     mixin="com.demonwav.mcdev.platform.mcp.ct.psi.mixins.impl.CtEntryImplMixin"
     implements="com.demonwav.mcdev.platform.mcp.ct.psi.mixins.impl.CtEntryMixin"
     recoverWhile = line_recover
@@ -84,6 +84,12 @@
     pin = 1
 }
 
+extend_enum_entry ::= EXTEND_ENUM_ELEMENT class_name member_name {
+    mixin="com.demonwav.mcdev.platform.mcp.ct.psi.mixins.impl.CtExtendEnumEntryImplMixin"
+    implements="com.demonwav.mcdev.platform.mcp.ct.psi.mixins.CtExtendEnumEntryMixin"
+    pin = 1
+}
+
 private line_recover ::= !(end_line | COMMENT)
 
 access ::= ACCESS_ELEMENT {
Index: src/main/kotlin/platform/mcp/ct/CtAnnotator.kt
===================================================================
--- src/main/kotlin/platform/mcp/ct/CtAnnotator.kt	(revision 8124072a68b95d51e5e6373840b43fc753c40707)
+++ src/main/kotlin/platform/mcp/ct/CtAnnotator.kt	(revision c6f35ea0dc5c00454bc5895623a1ccb161b7ab0f)
@@ -22,8 +22,10 @@
 
 import com.demonwav.mcdev.platform.mcp.ct.gen.psi.CtAccess
 import com.demonwav.mcdev.platform.mcp.ct.gen.psi.CtClassLiteral
+import com.demonwav.mcdev.platform.mcp.ct.gen.psi.CtExtendEnumEntry
 import com.demonwav.mcdev.platform.mcp.ct.gen.psi.CtFieldLiteral
 import com.demonwav.mcdev.platform.mcp.ct.gen.psi.CtHeader
+import com.demonwav.mcdev.platform.mcp.ct.gen.psi.CtItfEntry
 import com.demonwav.mcdev.platform.mcp.ct.gen.psi.CtMethodLiteral
 import com.demonwav.mcdev.util.childOfType
 import com.google.common.collect.HashMultimap
@@ -38,26 +40,43 @@
 class CtAnnotator : Annotator {
 
     override fun annotate(element: PsiElement, holder: AnnotationHolder) {
-        if (element is CtAccess) {
+        val effectiveVersion by lazy { element.containingFile?.childOfType<CtHeader>()?.effectiveVersion ?: 1 }
+
+        when (element) {
+            is CtAccess -> {
-            val access = element.text
-            val target = PsiTreeUtil.skipSiblingsForward(element, PsiWhiteSpace::class.java)?.text
-            if (!TokenSets.compatibleByAccessMap.get(access).contains(target)) {
-                holder.newAnnotation(HighlightSeverity.ERROR, "Access '$access' cannot be used on '$target'").create()
-            }
+                val access = element.text
+                val target = PsiTreeUtil.skipSiblingsForward(element, PsiWhiteSpace::class.java)?.text
+                if (!TokenSets.compatibleByAccessMap.get(access).contains(target)) {
+                    holder.newAnnotation(HighlightSeverity.ERROR, "Access '$access' cannot be used on '$target'").create()
+                }
 
-            if (element.accessElement.text.startsWith("transitive-") &&
-                element.containingFile?.childOfType<CtHeader>()?.effectiveVersion == 1
-            ) {
+                if (element.accessElement.text.startsWith("transitive-") && effectiveVersion < 2) {
-                holder.newAnnotation(HighlightSeverity.ERROR, "Transitive accesses were introduced in v2").create()
-            }
+                    holder.newAnnotation(HighlightSeverity.ERROR, "Transitive accesses were introduced in v2").create()
+                }
-        } else if (element is CtFieldLiteral || element is CtMethodLiteral || element is CtClassLiteral) {
+            }
+            is CtItfEntry -> {
+                if (effectiveVersion < 3) {
+                    holder.newAnnotation(HighlightSeverity.ERROR, "Interface injection was introduced in ClassTweaker v1")
+                        .range(element.firstChild)
+                        .create()
+                }
+            }
+            is CtExtendEnumEntry -> {
+                if (effectiveVersion < 4) {
+                    holder.newAnnotation(HighlightSeverity.ERROR, "Enum extension was introduced in ClassTweaker v2")
+                        .range(element.firstChild)
+                        .create()
+                }
+            }
+            is CtFieldLiteral, is CtMethodLiteral, is CtClassLiteral -> {
-            val target = element.text
-            val access = PsiTreeUtil.skipSiblingsBackward(element, PsiWhiteSpace::class.java)?.text
-            if (!TokenSets.compatibleByTargetMap.get(target).contains(access)) {
-                holder.newAnnotation(HighlightSeverity.ERROR, "'$target' cannot be used with '$access'").create()
-            }
-        }
-    }
+                val target = element.text
+                val access = PsiTreeUtil.skipSiblingsBackward(element, PsiWhiteSpace::class.java)?.text
+                if (!TokenSets.compatibleByTargetMap.get(target).contains(access)) {
+                    holder.newAnnotation(HighlightSeverity.ERROR, "'$target' cannot be used with '$access'").create()
+                }
+            }
+        }
+    }
 
     object TokenSets {
         val compatibleByAccessMap = HashMultimap.create<String, String>()
Index: src/main/kotlin/platform/mcp/ct/CtColorSettingsPage.kt
===================================================================
--- src/main/kotlin/platform/mcp/ct/CtColorSettingsPage.kt	(revision 8124072a68b95d51e5e6373840b43fc753c40707)
+++ src/main/kotlin/platform/mcp/ct/CtColorSettingsPage.kt	(revision c6f35ea0dc5c00454bc5895623a1ccb161b7ab0f)
@@ -32,9 +32,9 @@
     override fun getHighlighter() = CtSyntaxHighlighter()
     override fun getDemoText() =
         $$"""
-        classTweaker	v1	named
+        classTweaker	v2	named
         
-        # https://www.fabricmc.net/wiki/tutorial:accesswideners
+        # https://docs.fabricmc.net/develop/class-tweakers/
         
         extendable class net/minecraft/world/item/crafting/Ingredient
         transitive-extendable class net/minecraft/world/item/crafting/Ingredient
@@ -45,6 +45,8 @@
         accessible field net/minecraft/world/item/crafting/Ingredient values [Lnet/minecraft/world/item/crafting/Ingredient$Value;
         inject-interface net/minecraft/world/level/block/Block com/example/MyBlockInterface
         transitive-inject-interface net/minecraft/world/level/block/Block com/example/MyTransitiveBlockInterface<TT;>
+        extend-enum net/minecraft/client/gui/Gui$HeartType MYMOD_HEART_TYPE
+        transitive-extend-enum net/minecraft/client/gui/Gui$HeartType MYMOD_TRANSITIVE_HEART_TYPE
         """.trimIndent()
 
     override fun getAdditionalHighlightingTagToDescriptorMap(): Map<String, TextAttributesKey>? = null
@@ -58,6 +60,7 @@
             AttributesDescriptor("Header namespace", CtSyntaxHighlighter.HEADER_NAMESPACE),
             AttributesDescriptor("Access", CtSyntaxHighlighter.ACCESS),
             AttributesDescriptor("Inject interface", CtSyntaxHighlighter.INJECT_INTERFACE),
+            AttributesDescriptor("Extend enum", CtSyntaxHighlighter.EXTEND_ENUM),
             AttributesDescriptor("Class element", CtSyntaxHighlighter.CLASS_ELEMENT),
             AttributesDescriptor("Method element", CtSyntaxHighlighter.METHOD_ELEMENT),
             AttributesDescriptor("Field element", CtSyntaxHighlighter.FIELD_ELEMENT),
Index: src/main/kotlin/platform/mcp/ct/CtCompletionContributor.kt
===================================================================
--- src/main/kotlin/platform/mcp/ct/CtCompletionContributor.kt	(revision 8124072a68b95d51e5e6373840b43fc753c40707)
+++ src/main/kotlin/platform/mcp/ct/CtCompletionContributor.kt	(revision c6f35ea0dc5c00454bc5895623a1ccb161b7ab0f)
@@ -111,7 +111,9 @@
             "mutable",
             "transitive-mutable",
             "inject-interface",
-            "transitive-inject-interface"
+            "transitive-inject-interface",
+            "extend-enum",
+            "transitive-extend-enum",
         ).map { LookupElementBuilder.create(it).withInsertHandler { ctx, _ -> insertWhitespace(ctx) } }
         result.addAllElements(elements)
     }
Index: src/main/kotlin/platform/mcp/ct/CtSyntaxHighlighter.kt
===================================================================
--- src/main/kotlin/platform/mcp/ct/CtSyntaxHighlighter.kt	(revision 8124072a68b95d51e5e6373840b43fc753c40707)
+++ src/main/kotlin/platform/mcp/ct/CtSyntaxHighlighter.kt	(revision c6f35ea0dc5c00454bc5895623a1ccb161b7ab0f)
@@ -38,6 +38,7 @@
             CtTypes.HEADER_NAMESPACE_ELEMENT -> HEADER_NAMESPACE_KEYS
             CtTypes.ACCESS_ELEMENT -> ACCESS_KEYS
             CtTypes.INJECT_INTERFACE_ELEMENT -> INJECT_INTERFACE_KEYS
+            CtTypes.EXTEND_ENUM_ELEMENT -> EXTEND_ENUM_KEYS
             CtTypes.CLASS_ELEMENT -> CLASS_ELEMENT_KEYS
             CtTypes.METHOD_ELEMENT -> METHOD_ELEMENT_KEYS
             CtTypes.FIELD_ELEMENT -> FIELD_ELEMENT_KEYS
@@ -60,6 +61,8 @@
             TextAttributesKey.createTextAttributesKey("CT_ACCESS", DefaultLanguageHighlighterColors.KEYWORD)
         val INJECT_INTERFACE =
             TextAttributesKey.createTextAttributesKey("CT_INJECT_INTERFACE", DefaultLanguageHighlighterColors.KEYWORD)
+        val EXTEND_ENUM =
+            TextAttributesKey.createTextAttributesKey("CT_EXTEND_ENUM", DefaultLanguageHighlighterColors.KEYWORD)
         val CLASS_ELEMENT =
             TextAttributesKey.createTextAttributesKey("CT_CLASS_ELEMENT", DefaultLanguageHighlighterColors.KEYWORD)
         val METHOD_ELEMENT =
@@ -85,6 +88,7 @@
         private val HEADER_NAMESPACE_KEYS = arrayOf(HEADER_NAMESPACE)
         private val ACCESS_KEYS = arrayOf(ACCESS)
         private val INJECT_INTERFACE_KEYS = arrayOf(INJECT_INTERFACE)
+        private val EXTEND_ENUM_KEYS = arrayOf(EXTEND_ENUM)
         private val CLASS_ELEMENT_KEYS = arrayOf(CLASS_ELEMENT)
         private val METHOD_ELEMENT_KEYS = arrayOf(METHOD_ELEMENT)
         private val FIELD_ELEMENT_KEYS = arrayOf(FIELD_ELEMENT)
Index: src/main/kotlin/platform/mcp/ct/psi/mixins/CtExtendEnumEntryMixin.kt
===================================================================
--- src/main/kotlin/platform/mcp/ct/psi/mixins/CtExtendEnumEntryMixin.kt	(revision c6f35ea0dc5c00454bc5895623a1ccb161b7ab0f)
+++ src/main/kotlin/platform/mcp/ct/psi/mixins/CtExtendEnumEntryMixin.kt	(revision c6f35ea0dc5c00454bc5895623a1ccb161b7ab0f)
@@ -0,0 +1,23 @@
+/*
+ * Minecraft Development for IntelliJ
+ *
+ * https://mcdev.io/
+ *
+ * Copyright (C) 2025 minecraft-dev
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation, version 3.0 only.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.demonwav.mcdev.platform.mcp.ct.psi.mixins
+
+interface CtExtendEnumEntryMixin : CtEntryMixin
Index: src/main/kotlin/platform/mcp/ct/psi/mixins/impl/CtExtendEnumEntryImplMixin.kt
===================================================================
--- src/main/kotlin/platform/mcp/ct/psi/mixins/impl/CtExtendEnumEntryImplMixin.kt	(revision c6f35ea0dc5c00454bc5895623a1ccb161b7ab0f)
+++ src/main/kotlin/platform/mcp/ct/psi/mixins/impl/CtExtendEnumEntryImplMixin.kt	(revision c6f35ea0dc5c00454bc5895623a1ccb161b7ab0f)
@@ -0,0 +1,26 @@
+/*
+ * Minecraft Development for IntelliJ
+ *
+ * https://mcdev.io/
+ *
+ * Copyright (C) 2025 minecraft-dev
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation, version 3.0 only.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.demonwav.mcdev.platform.mcp.ct.psi.mixins.impl
+
+import com.demonwav.mcdev.platform.mcp.ct.psi.mixins.CtExtendEnumEntryMixin
+import com.intellij.lang.ASTNode
+
+abstract class CtExtendEnumEntryImplMixin(node: ASTNode): CtEntryImplMixin(node), CtExtendEnumEntryMixin