Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* Copyright (c) 2012, Codename One and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Codename One designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Codename One through http://www.codenameone.com/ if you
* need additional information or have any questions.
*/
package com.codename1.tools.translator;
import com.codename1.tools.translator.bytecodes.Instruction;
import com.codename1.tools.translator.bytecodes.TryCatch;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.objectweb.asm.Opcodes;
/**
*
* @author Shai Almog
*/
public class Util {
private static final Map ctypeMap = new HashMap();
private static final Map sigTypeMap = new HashMap();
static {
ctypeMap.put(Integer.TYPE, "JAVA_INT");
ctypeMap.put(Long.TYPE, "JAVA_LONG");
ctypeMap.put(Short.TYPE, "JAVA_SHORT");
ctypeMap.put(Byte.TYPE, "JAVA_BYTE");
ctypeMap.put(Double.TYPE, "JAVA_DOUBLE");
ctypeMap.put(Float.TYPE, "JAVA_FLOAT");
ctypeMap.put(Boolean.TYPE, "JAVA_BOOLEAN");
ctypeMap.put(Character.TYPE, "JAVA_CHAR");
ctypeMap.put(Void.TYPE, "JAVA_VOID");
sigTypeMap.put(Integer.TYPE, "int");
sigTypeMap.put(Long.TYPE, "long");
sigTypeMap.put(Short.TYPE, "short");
sigTypeMap.put(Byte.TYPE, "byte");
sigTypeMap.put(Double.TYPE, "double");
sigTypeMap.put(Float.TYPE, "float");
sigTypeMap.put(Boolean.TYPE, "boolean");
sigTypeMap.put(Character.TYPE, "char");
sigTypeMap.put(Void.TYPE, "void");
}
public static String getCType(Class cls) {
return ctypeMap.get(cls);
}
public static String getSigType(Class cls) {
return sigTypeMap.get(cls);
}
public static List getMethodArgs(String methodDesc) {
List arguments = new ArrayList();
int currentArrayDim = 0;
String desc = methodDesc;
int pos = desc.lastIndexOf(')');
desc = desc.substring(1, pos);
for (int i = 0; i < desc.length(); i++) {
char currentType = desc.charAt(i);
switch (currentType) {
case '[':
// array of...
currentArrayDim++;
continue;
case 'L':
// Object skip until ;
int idx = desc.indexOf(';', i);
String objectType = desc.substring(i + 1, idx);
objectType = objectType.replace('/', '_').replace('$', '_');
//if(!dependentClasses.contains(objectType)) {
// dependentClasses.add(objectType);
//}
i = idx;
arguments.add(new ByteCodeMethodArg(objectType, currentArrayDim));
break;
case 'I':
arguments.add(new ByteCodeMethodArg(Integer.TYPE, currentArrayDim));
break;
case 'J':
arguments.add(new ByteCodeMethodArg(Long.TYPE, currentArrayDim));
break;
case 'B':
arguments.add(new ByteCodeMethodArg(Byte.TYPE, currentArrayDim));
break;
case 'S':
arguments.add(new ByteCodeMethodArg(Short.TYPE, currentArrayDim));
break;
case 'F':
arguments.add(new ByteCodeMethodArg(Float.TYPE, currentArrayDim));
break;
case 'D':
arguments.add(new ByteCodeMethodArg(Double.TYPE, currentArrayDim));
break;
case 'Z':
arguments.add(new ByteCodeMethodArg(Boolean.TYPE, currentArrayDim));
break;
case 'C':
arguments.add(new ByteCodeMethodArg(Character.TYPE, currentArrayDim));
break;
}
currentArrayDim = 0;
}
return arguments;
}
public static char[] getStackInputTypes(Instruction instr) {
char[] out = instr.getStackInputTypes();
if (out != null) {
return out;
}
switch (instr.getOpcode()) {
case Opcodes.NOP:
case Opcodes.ACONST_NULL:
case Opcodes.ICONST_M1:
case Opcodes.ICONST_0:
case Opcodes.ICONST_2:
case Opcodes.ICONST_3:
case Opcodes.ICONST_4:
case Opcodes.ICONST_5:
case Opcodes.LCONST_0:
case Opcodes.LCONST_1:
case Opcodes.FCONST_0:
case Opcodes.FCONST_1:
case Opcodes.FCONST_2:
case Opcodes.DCONST_0:
case Opcodes.DCONST_1:
case Opcodes.SIPUSH:
case Opcodes.BIPUSH:
return new char[0];
case Opcodes.BALOAD:
case Opcodes.CALOAD:
case Opcodes.IALOAD:
case Opcodes.SALOAD:
case Opcodes.LALOAD:
case Opcodes.FALOAD:
case Opcodes.DALOAD:
case Opcodes.AALOAD:
return new char[]{'i', 'o'};
case Opcodes.BASTORE:
case Opcodes.CASTORE:
case Opcodes.SASTORE:
case Opcodes.IASTORE:
return new char[]{'i','i','o'};
case Opcodes.LASTORE:
return new char[]{'l', 'i', 'o'};
case Opcodes.FASTORE:
return new char[]{'f','i','o'};
case Opcodes.DASTORE:
return new char[]{'d', 'i', 'o'};
case Opcodes.AASTORE:
return new char[]{'o','i','o'};
case Opcodes.POP:
return new char[]{'*'};
case Opcodes.POP2:
return new char[]{'*','*'};
case Opcodes.DUP:
return new char[]{'0'};
case Opcodes.DUP2:
case Opcodes.DUP_X2:
case Opcodes.DUP2_X2:
return null; // DUP2 depends on the types on the stack so we don't statically know the input types
case Opcodes.DUP_X1:
case Opcodes.DUP2_X1:
return new char[]{'0','1'};
case Opcodes.SWAP:
return new char[]{'0','1'};
case Opcodes.IADD:
case Opcodes.ISUB:
case Opcodes.IMUL:
case Opcodes.IDIV:
case Opcodes.IREM:
case Opcodes.ISHL:
case Opcodes.ISHR:
case Opcodes.IUSHR:
case Opcodes.IAND:
case Opcodes.IOR:
case Opcodes.IXOR:
return new char[]{'i','i'};
case Opcodes.LADD:
case Opcodes.LSUB:
case Opcodes.LMUL:
case Opcodes.LDIV:
case Opcodes.LREM:
case Opcodes.LSHL:
case Opcodes.LSHR:
case Opcodes.LAND:
case Opcodes.LOR:
case Opcodes.LXOR:
case Opcodes.LCMP:
return new char[]{'l','l'};
case Opcodes.FADD:
case Opcodes.FSUB:
case Opcodes.FMUL:
case Opcodes.FDIV:
case Opcodes.FREM:
case Opcodes.FCMPG:
case Opcodes.FCMPL:
return new char[]{'f','f'};
case Opcodes.DADD:
case Opcodes.DSUB:
case Opcodes.DMUL:
case Opcodes.DDIV:
case Opcodes.DREM:
case Opcodes.DCMPL:
case Opcodes.DCMPG:
return new char[]{'d','d'};
case Opcodes.INEG:
case Opcodes.I2L:
case Opcodes.I2F:
case Opcodes.I2D:
case Opcodes.I2B:
case Opcodes.I2C:
case Opcodes.I2S:
case Opcodes.NEWARRAY:
return new char[]{'i'};
case Opcodes.LNEG:
case Opcodes.L2I:
case Opcodes.L2F:
case Opcodes.L2D:
return new char[]{'l'};
case Opcodes.FNEG:
case Opcodes.F2I:
case Opcodes.F2L:
case Opcodes.F2D:
return new char[]{'f'};
case Opcodes.DNEG:
case Opcodes.D2I:
case Opcodes.D2L:
case Opcodes.D2F:
return new char[]{'d'};
case Opcodes.LUSHR:
return new char[]{'i','l'};
case Opcodes.ARRAYLENGTH:
case Opcodes.MONITORENTER:
case Opcodes.MONITOREXIT:
case Opcodes.ATHROW:
return new char[]{'o'};
default:
return null;
}
}
public static char[] getStackOutputTypes(Instruction instr) {
char[] out = instr.getStackOutputTypes();
if (out != null) {
return out;
}
switch(instr.getOpcode()) {
case Opcodes.NOP:
case Opcodes.BASTORE:
case Opcodes.CASTORE:
case Opcodes.SASTORE:
case Opcodes.IASTORE:
case Opcodes.LASTORE:
case Opcodes.FASTORE:
case Opcodes.DASTORE:
case Opcodes.AASTORE:
case Opcodes.POP:
case Opcodes.POP2:
case Opcodes.MONITORENTER:
case Opcodes.MONITOREXIT:
case Opcodes.ATHROW:
return new char[0];
case Opcodes.ACONST_NULL:
case Opcodes.AALOAD:
case Opcodes.NEWARRAY:
return new char[]{'o'};
case Opcodes.ICONST_M1:
case Opcodes.ICONST_0:
case Opcodes.ICONST_1:
case Opcodes.ICONST_2:
case Opcodes.ICONST_3:
case Opcodes.ICONST_4:
case Opcodes.ICONST_5:
case Opcodes.BALOAD:
case Opcodes.CALOAD:
case Opcodes.IALOAD:
case Opcodes.SALOAD:
case Opcodes.IADD:
case Opcodes.ISUB:
case Opcodes.IMUL:
case Opcodes.IDIV:
case Opcodes.IREM:
case Opcodes.INEG:
case Opcodes.ISHL:
case Opcodes.ISHR:
case Opcodes.IUSHR:
case Opcodes.IAND:
case Opcodes.IOR:
case Opcodes.IXOR:
case Opcodes.F2I:
case Opcodes.D2I:
case Opcodes.L2I:
case Opcodes.I2C:
case Opcodes.I2S:
case Opcodes.LCMP:
case Opcodes.FCMPG:
case Opcodes.FCMPL:
case Opcodes.DCMPL:
case Opcodes.DCMPG:
case Opcodes.ARRAYLENGTH:
case Opcodes.SIPUSH:
case Opcodes.BIPUSH:
return new char[]{'i'};
case Opcodes.LCONST_0:
case Opcodes.LCONST_1:
case Opcodes.LALOAD:
case Opcodes.LADD:
case Opcodes.LSUB:
case Opcodes.LMUL:
case Opcodes.LDIV:
case Opcodes.LREM:
case Opcodes.LNEG:
case Opcodes.LSHL:
case Opcodes.LSHR:
case Opcodes.LUSHR:
case Opcodes.LAND:
case Opcodes.LOR:
case Opcodes.LXOR:
case Opcodes.I2L:
case Opcodes.F2L:
case Opcodes.D2L:
return new char[]{'l'};
case Opcodes.FCONST_0:
case Opcodes.FCONST_1:
case Opcodes.FCONST_2:
case Opcodes.FALOAD:
case Opcodes.FADD:
case Opcodes.FSUB:
case Opcodes.FMUL:
case Opcodes.FDIV:
case Opcodes.FREM:
case Opcodes.FNEG:
case Opcodes.I2F:
case Opcodes.D2F:
case Opcodes.L2F:
return new char[]{'f'};
case Opcodes.DCONST_0:
case Opcodes.DCONST_1:
case Opcodes.DALOAD:
case Opcodes.DADD:
case Opcodes.DSUB:
case Opcodes.DMUL:
case Opcodes.DDIV:
case Opcodes.DREM:
case Opcodes.DNEG:
case Opcodes.I2D:
case Opcodes.F2D:
case Opcodes.L2D:
return new char[]{'d'};
case Opcodes.DUP:
return new char[]{'0','0'};
case Opcodes.DUP2:
case Opcodes.DUP_X2:
case Opcodes.DUP2_X2:
return null;
case Opcodes.DUP_X1:
case Opcodes.DUP2_X1:
return new char[]{'0','1','0'};
case Opcodes.SWAP:
return new char[]{'1','0'};
default:
return null;
}
}
}
