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-rw-r--r--src/org/jetbrains/java/decompiler/main/EnumProcessor.java261
1 files changed, 130 insertions, 131 deletions
diff --git a/src/org/jetbrains/java/decompiler/main/EnumProcessor.java b/src/org/jetbrains/java/decompiler/main/EnumProcessor.java
index 7537596..e991827 100644
--- a/src/org/jetbrains/java/decompiler/main/EnumProcessor.java
+++ b/src/org/jetbrains/java/decompiler/main/EnumProcessor.java
@@ -1,17 +1,18 @@
/*
- * Fernflower - The Analytical Java Decompiler
- * http://www.reversed-java.com
+ * Copyright 2000-2014 JetBrains s.r.o.
*
- * (C) 2008 - 2010, Stiver
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
*
- * This software is NEITHER public domain NOR free software
- * as per GNU License. See license.txt for more details.
+ * http://www.apache.org/licenses/LICENSE-2.0
*
- * This software is distributed WITHOUT ANY WARRANTY; without
- * even the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*/
-
package org.jetbrains.java.decompiler.main;
import org.jetbrains.java.decompiler.code.CodeConstants;
@@ -33,127 +34,125 @@ import org.jetbrains.java.decompiler.util.InterpreterUtil;
public class EnumProcessor {
- public static void clearEnum(ClassWrapper wrapper) {
-
- StructClass cl = wrapper.getClassStruct();
-
- // hide values() and valueOf()
- for(StructMethod meth : cl.getMethods()) {
-
- String name = meth.getName();
- int flag = 0;
-
- if("values".equals(name)) {
- flag = 1;
- } else if("valueOf".equals(name)) {
- flag = 2;
- }
-
- if(flag>0) {
- String[] arr = meth.getDescriptor().split("[()]");
- String par = arr[1];
-
- if((flag == 1 && par.length() == 0) ||
- flag == 2 && "Ljava/lang/String;".equals(par)) {
- wrapper.getHideMembers().add(InterpreterUtil.makeUniqueKey(name, meth.getDescriptor()));
- }
- }
- }
-
- // hide all super invocations
- for(MethodWrapper meth : wrapper.getMethods()) {
- if("<init>".equals(meth.methodStruct.getName())) {
- Statement firstdata = findFirstData(meth.root);
- if(firstdata == null || firstdata.getExprents().isEmpty()) {
- return;
- }
-
- Exprent exprent = firstdata.getExprents().get(0);
- if(exprent.type == Exprent.EXPRENT_INVOCATION) {
- InvocationExprent invexpr = (InvocationExprent)exprent;
- if(isInvocationSuperConstructor(invexpr, meth, wrapper)) {
- firstdata.getExprents().remove(0);
- }
- }
- }
- }
-
- // hide dummy synthetic fields of enum constants
- for(StructField fd: cl.getFields()) {
- if((fd.access_flags & CodeConstants.ACC_ENUM) != 0) {
- Exprent initializer = wrapper.getStaticFieldInitializers().getWithKey(InterpreterUtil.makeUniqueKey(fd.getName(), fd.getDescriptor()));
- if(initializer != null && initializer.type == Exprent.EXPRENT_NEW) {
- NewExprent nexpr = (NewExprent)initializer;
- if(nexpr.isAnonymous()) {
- ClassNode child = DecompilerContext.getClassprocessor().getMapRootClasses().get(nexpr.getNewtype().value);
- hideDummyFieldInConstant(child.wrapper);
+ public static void clearEnum(ClassWrapper wrapper) {
+
+ StructClass cl = wrapper.getClassStruct();
+
+ // hide values() and valueOf()
+ for (StructMethod meth : cl.getMethods()) {
+
+ String name = meth.getName();
+ int flag = 0;
+
+ if ("values".equals(name)) {
+ flag = 1;
+ }
+ else if ("valueOf".equals(name)) {
+ flag = 2;
+ }
+
+ if (flag > 0) {
+ String[] arr = meth.getDescriptor().split("[()]");
+ String par = arr[1];
+
+ if ((flag == 1 && par.length() == 0) ||
+ flag == 2 && "Ljava/lang/String;".equals(par)) {
+ wrapper.getHideMembers().add(InterpreterUtil.makeUniqueKey(name, meth.getDescriptor()));
+ }
+ }
+ }
+
+ // hide all super invocations
+ for (MethodWrapper meth : wrapper.getMethods()) {
+ if ("<init>".equals(meth.methodStruct.getName())) {
+ Statement firstdata = findFirstData(meth.root);
+ if (firstdata == null || firstdata.getExprents().isEmpty()) {
+ return;
+ }
+
+ Exprent exprent = firstdata.getExprents().get(0);
+ if (exprent.type == Exprent.EXPRENT_INVOCATION) {
+ InvocationExprent invexpr = (InvocationExprent)exprent;
+ if (isInvocationSuperConstructor(invexpr, meth, wrapper)) {
+ firstdata.getExprents().remove(0);
}
- }
- }
- }
-
-
-
- }
-
- private static void hideDummyFieldInConstant(ClassWrapper wrapper) {
-
- StructClass cl = wrapper.getClassStruct();
- for(StructField fd: cl.getFields()) {
- if((fd.access_flags & CodeConstants.ACC_SYNTHETIC) != 0) {
- FieldDescriptor descr = FieldDescriptor.parseDescriptor(fd.getDescriptor());
- VarType ret = descr.type;
-
- if(ret.type == CodeConstants.TYPE_OBJECT && ret.arraydim == 1 && cl.qualifiedName.equals(ret.value)) {
- wrapper.getHideMembers().add(InterpreterUtil.makeUniqueKey(fd.getName(), fd.getDescriptor()));
- }
- }
- }
-
- }
-
- // FIXME: move to a util class (see also InitializerProcessor)
- private static Statement findFirstData(Statement stat) {
-
- if(stat.getExprents() != null) {
- return stat;
- } else {
- if(stat.isLabeled()) {
- return null;
- }
-
- switch(stat.type) {
- case Statement.TYPE_SEQUENCE:
- case Statement.TYPE_IF:
- case Statement.TYPE_ROOT:
- case Statement.TYPE_SWITCH:
- case Statement.TYPE_SYNCRONIZED:
- return findFirstData(stat.getFirst());
- default:
- return null;
- }
- }
- }
-
- // FIXME: move to util class (see also InitializerProcessor)
- private static boolean isInvocationSuperConstructor(InvocationExprent inv, MethodWrapper meth, ClassWrapper wrapper) {
-
- if(inv.getFunctype() == InvocationExprent.TYP_INIT) {
- if(inv.getInstance().type == Exprent.EXPRENT_VAR) {
- VarExprent instvar = (VarExprent)inv.getInstance();
- VarVersionPaar varpaar = new VarVersionPaar(instvar);
-
- String classname = meth.varproc.getThisvars().get(varpaar);
-
- if(classname!=null) { // any this instance. TODO: Restrict to current class?
- if(!wrapper.getClassStruct().qualifiedName.equals(inv.getClassname())) {
- return true;
- }
- }
- }
- }
-
- return false;
- }
-
+ }
+ }
+ }
+
+ // hide dummy synthetic fields of enum constants
+ for (StructField fd : cl.getFields()) {
+ if ((fd.access_flags & CodeConstants.ACC_ENUM) != 0) {
+ Exprent initializer =
+ wrapper.getStaticFieldInitializers().getWithKey(InterpreterUtil.makeUniqueKey(fd.getName(), fd.getDescriptor()));
+ if (initializer != null && initializer.type == Exprent.EXPRENT_NEW) {
+ NewExprent nexpr = (NewExprent)initializer;
+ if (nexpr.isAnonymous()) {
+ ClassNode child = DecompilerContext.getClassprocessor().getMapRootClasses().get(nexpr.getNewtype().value);
+ hideDummyFieldInConstant(child.wrapper);
+ }
+ }
+ }
+ }
+ }
+
+ private static void hideDummyFieldInConstant(ClassWrapper wrapper) {
+
+ StructClass cl = wrapper.getClassStruct();
+ for (StructField fd : cl.getFields()) {
+ if ((fd.access_flags & CodeConstants.ACC_SYNTHETIC) != 0) {
+ FieldDescriptor descr = FieldDescriptor.parseDescriptor(fd.getDescriptor());
+ VarType ret = descr.type;
+
+ if (ret.type == CodeConstants.TYPE_OBJECT && ret.arraydim == 1 && cl.qualifiedName.equals(ret.value)) {
+ wrapper.getHideMembers().add(InterpreterUtil.makeUniqueKey(fd.getName(), fd.getDescriptor()));
+ }
+ }
+ }
+ }
+
+ // FIXME: move to a util class (see also InitializerProcessor)
+ private static Statement findFirstData(Statement stat) {
+
+ if (stat.getExprents() != null) {
+ return stat;
+ }
+ else {
+ if (stat.isLabeled()) {
+ return null;
+ }
+
+ switch (stat.type) {
+ case Statement.TYPE_SEQUENCE:
+ case Statement.TYPE_IF:
+ case Statement.TYPE_ROOT:
+ case Statement.TYPE_SWITCH:
+ case Statement.TYPE_SYNCRONIZED:
+ return findFirstData(stat.getFirst());
+ default:
+ return null;
+ }
+ }
+ }
+
+ // FIXME: move to util class (see also InitializerProcessor)
+ private static boolean isInvocationSuperConstructor(InvocationExprent inv, MethodWrapper meth, ClassWrapper wrapper) {
+
+ if (inv.getFunctype() == InvocationExprent.TYP_INIT) {
+ if (inv.getInstance().type == Exprent.EXPRENT_VAR) {
+ VarExprent instvar = (VarExprent)inv.getInstance();
+ VarVersionPaar varpaar = new VarVersionPaar(instvar);
+
+ String classname = meth.varproc.getThisvars().get(varpaar);
+
+ if (classname != null) { // any this instance. TODO: Restrict to current class?
+ if (!wrapper.getClassStruct().qualifiedName.equals(inv.getClassname())) {
+ return true;
+ }
+ }
+ }
+ }
+
+ return false;
+ }
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-26 18:25:35 +0000