Java Code Examples for org.objectweb.asm.Type#CHAR_TYPE
The following examples show how to use
org.objectweb.asm.Type#CHAR_TYPE .
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Example 1
Source File: BuildStackInfoAdapter.java From copper-engine with Apache License 2.0 | 6 votes |
Type getArrayElementType(int type) { switch (type) { case T_BOOLEAN: return Type.BOOLEAN_TYPE; case T_BYTE: return Type.BYTE_TYPE; case T_CHAR: return Type.CHAR_TYPE; case T_DOUBLE: return Type.DOUBLE_TYPE; case T_FLOAT: return Type.FLOAT_TYPE; case T_INT: return Type.INT_TYPE; case T_LONG: return Type.LONG_TYPE; case T_SHORT: return Type.SHORT_TYPE; } throw new BuildStackFrameException("Illegal array type code: " + type); }
Example 2
Source File: AnalyzedMethod.java From glowroot with Apache License 2.0 | 6 votes |
@VisibleForTesting static Type getType(String type) { if (type.equals(Void.TYPE.getName())) { return Type.VOID_TYPE; } else if (type.equals(Boolean.TYPE.getName())) { return Type.BOOLEAN_TYPE; } else if (type.equals(Character.TYPE.getName())) { return Type.CHAR_TYPE; } else if (type.equals(Byte.TYPE.getName())) { return Type.BYTE_TYPE; } else if (type.equals(Short.TYPE.getName())) { return Type.SHORT_TYPE; } else if (type.equals(Integer.TYPE.getName())) { return Type.INT_TYPE; } else if (type.equals(Float.TYPE.getName())) { return Type.FLOAT_TYPE; } else if (type.equals(Long.TYPE.getName())) { return Type.LONG_TYPE; } else if (type.equals(Double.TYPE.getName())) { return Type.DOUBLE_TYPE; } else if (type.endsWith("[]")) { return getArrayType(type); } else { return Type.getObjectType(type.replace('.', '/')); } }
Example 3
Source File: TypeUtils.java From cglib with Apache License 2.0 | 6 votes |
public static Type getUnboxedType(Type type) { if (Constants.TYPE_INTEGER.equals(type)) { return Type.INT_TYPE; } else if (Constants.TYPE_BOOLEAN.equals(type)) { return Type.BOOLEAN_TYPE; } else if (Constants.TYPE_DOUBLE.equals(type)) { return Type.DOUBLE_TYPE; } else if (Constants.TYPE_LONG.equals(type)) { return Type.LONG_TYPE; } else if (Constants.TYPE_CHARACTER.equals(type)) { return Type.CHAR_TYPE; } else if (Constants.TYPE_BYTE.equals(type)) { return Type.BYTE_TYPE; } else if (Constants.TYPE_FLOAT.equals(type)) { return Type.FLOAT_TYPE; } else if (Constants.TYPE_SHORT.equals(type)) { return Type.SHORT_TYPE; } else { return type; } }
Example 4
Source File: TypeUtils.java From maple-ir with GNU General Public License v3.0 | 5 votes |
public static Type getCastType(int opcode) { switch (opcode) { case I2B: return Type.BYTE_TYPE; case I2C: return Type.CHAR_TYPE; case I2S: return Type.SHORT_TYPE; case L2I: case F2I: case D2I: return Type.INT_TYPE; case I2L: case F2L: case D2L: return Type.LONG_TYPE; case I2F: case L2F: case D2F: return Type.FLOAT_TYPE; case I2D: case L2D: case F2D: return Type.DOUBLE_TYPE; default: throw new IllegalArgumentException(Printer.OPCODES[opcode]); } }
Example 5
Source File: ScottyMethodAdapter.java From copper-engine with Apache License 2.0 | 5 votes |
void pushLocals(StackInfo info) { super.visitIntInsn(SIPUSH, info.localsSize()); super.visitTypeInsn(ANEWARRAY, "java/lang/Object"); for (int i = 0; i < info.localsSize(); ++i) { Type t = info.getLocal(i); if (t != null) { super.visitInsn(DUP); super.visitIntInsn(SIPUSH, i); if (t == Type.BOOLEAN_TYPE || t == Type.BYTE_TYPE || t == Type.SHORT_TYPE || t == Type.INT_TYPE || t == Type.CHAR_TYPE) { super.visitVarInsn(ILOAD, i); super.visitMethodInsn(INVOKESTATIC, "java/lang/Integer", "valueOf", "(I)Ljava/lang/Integer;", false); } else if (t == Type.FLOAT_TYPE) { super.visitVarInsn(FLOAD, i); super.visitMethodInsn(INVOKESTATIC, "java/lang/Float", "valueOf", "(F)Ljava/lang/Float;", false); } else if (t == Type.LONG_TYPE) { super.visitVarInsn(LLOAD, i); super.visitMethodInsn(INVOKESTATIC, "java/lang/Long", "valueOf", "(J)Ljava/lang/Long;", false); } else if (t == Type.DOUBLE_TYPE) { super.visitVarInsn(DLOAD, i); super.visitMethodInsn(INVOKESTATIC, "java/lang/Double", "valueOf", "(D)Ljava/lang/Double;", false); } else if (t == StackInfo.AconstNullType) { super.visitInsn(ACONST_NULL); } else { super.visitVarInsn(ALOAD, i); } super.visitInsn(AASTORE); } } }
Example 6
Source File: TypeUtil.java From Recaf with MIT License | 5 votes |
/** * @param arg * Operand value of a NEWARRAY instruction. * * @return Array element type. */ public static Type newArrayArgToType(int arg) { switch(arg) { case 4: return Type.BOOLEAN_TYPE; case 5: return Type.CHAR_TYPE; case 6: return Type.FLOAT_TYPE; case 7: return Type.DOUBLE_TYPE; case 8: return Type.BYTE_TYPE; case 9: return Type.SHORT_TYPE; case 10: return Type.INT_TYPE; case 11: return Type.LONG_TYPE; default: break; } throw new IllegalArgumentException("Unexpected NEWARRAY arg: " + arg); }
Example 7
Source File: JVMImpl.java From serianalyzer with GNU General Public License v3.0 | 5 votes |
/** * @param opcode * @return */ private static Type toType ( int opcode ) { switch ( opcode ) { case Opcodes.LLOAD: return Type.LONG_TYPE; case Opcodes.ILOAD: return Type.INT_TYPE; case Opcodes.FLOAD: return Type.FLOAT_TYPE; case Opcodes.DLOAD: return Type.DOUBLE_TYPE; case Opcodes.ALOAD: return Type.getType("Ljava/lang/Object;"); //$NON-NLS-1$ case Opcodes.IALOAD: return Type.INT_TYPE; case Opcodes.LALOAD: return Type.LONG_TYPE; case Opcodes.FALOAD: return Type.FLOAT_TYPE; case Opcodes.DALOAD: return Type.DOUBLE_TYPE; case Opcodes.BALOAD: return Type.BYTE_TYPE; case Opcodes.CALOAD: return Type.CHAR_TYPE; case Opcodes.SALOAD: return Type.SHORT_TYPE; } return Type.VOID_TYPE; }
Example 8
Source File: ScottyMethodAdapter.java From copper-engine with Apache License 2.0 | 4 votes |
void pushStack(StackInfo info) { super.visitIntInsn(SIPUSH, info.stackSize()); super.visitTypeInsn(ANEWARRAY, "java/lang/Object"); for (int i = info.stackSize() - 1; i >= 0; --i) { Type t = info.getStack(i); if (t != null) { if (t == Type.BOOLEAN_TYPE || t == Type.BYTE_TYPE || t == Type.SHORT_TYPE || t == Type.INT_TYPE || t == Type.CHAR_TYPE) { super.visitInsn(DUP_X1); super.visitInsn(SWAP); super.visitMethodInsn(INVOKESTATIC, "java/lang/Integer", "valueOf", "(I)Ljava/lang/Integer;", false); super.visitIntInsn(SIPUSH, i); super.visitInsn(SWAP); } else if (t == Type.FLOAT_TYPE) { super.visitInsn(DUP_X1); super.visitInsn(SWAP); super.visitMethodInsn(INVOKESTATIC, "java/lang/Float", "valueOf", "(F)Ljava/lang/Float;", false); super.visitIntInsn(SIPUSH, i); super.visitInsn(SWAP); } else if (t == Type.LONG_TYPE) { super.visitInsn(DUP_X2); super.visitInsn(DUP_X2); super.visitInsn(POP); super.visitMethodInsn(INVOKESTATIC, "java/lang/Long", "valueOf", "(J)Ljava/lang/Long;", false); super.visitIntInsn(SIPUSH, i); super.visitInsn(SWAP); } else if (t == Type.DOUBLE_TYPE) { super.visitInsn(DUP_X2); super.visitInsn(DUP_X2); super.visitInsn(POP); super.visitMethodInsn(INVOKESTATIC, "java/lang/Double", "valueOf", "(D)Ljava/lang/Double;", false); super.visitIntInsn(SIPUSH, i); super.visitInsn(SWAP); } else { super.visitInsn(DUP_X1); super.visitInsn(SWAP); super.visitIntInsn(SIPUSH, i); super.visitInsn(SWAP); } super.visitInsn(AASTORE); } } }
Example 9
Source File: InstructionAdapter.java From Concurnas with MIT License | 4 votes |
/** * Generates the instruction to cast from the first given type to the other. * * @param methodVisitor the method visitor to use to generate the instruction. * @param from a Type. * @param to a Type. */ static void cast(final MethodVisitor methodVisitor, final Type from, final Type to) { if (from != to) { if (from == Type.DOUBLE_TYPE) { if (to == Type.FLOAT_TYPE) { methodVisitor.visitInsn(Opcodes.D2F); } else if (to == Type.LONG_TYPE) { methodVisitor.visitInsn(Opcodes.D2L); } else { methodVisitor.visitInsn(Opcodes.D2I); cast(methodVisitor, Type.INT_TYPE, to); } } else if (from == Type.FLOAT_TYPE) { if (to == Type.DOUBLE_TYPE) { methodVisitor.visitInsn(Opcodes.F2D); } else if (to == Type.LONG_TYPE) { methodVisitor.visitInsn(Opcodes.F2L); } else { methodVisitor.visitInsn(Opcodes.F2I); cast(methodVisitor, Type.INT_TYPE, to); } } else if (from == Type.LONG_TYPE) { if (to == Type.DOUBLE_TYPE) { methodVisitor.visitInsn(Opcodes.L2D); } else if (to == Type.FLOAT_TYPE) { methodVisitor.visitInsn(Opcodes.L2F); } else { methodVisitor.visitInsn(Opcodes.L2I); cast(methodVisitor, Type.INT_TYPE, to); } } else { if (to == Type.BYTE_TYPE) { methodVisitor.visitInsn(Opcodes.I2B); } else if (to == Type.CHAR_TYPE) { methodVisitor.visitInsn(Opcodes.I2C); } else if (to == Type.DOUBLE_TYPE) { methodVisitor.visitInsn(Opcodes.I2D); } else if (to == Type.FLOAT_TYPE) { methodVisitor.visitInsn(Opcodes.I2F); } else if (to == Type.LONG_TYPE) { methodVisitor.visitInsn(Opcodes.I2L); } else if (to == Type.SHORT_TYPE) { methodVisitor.visitInsn(Opcodes.I2S); } } } }
Example 10
Source File: ScottyMethodAdapter.java From copper-engine with Apache License 2.0 | 4 votes |
void recreateLocals(StackInfo info) { if (info.localsSize() == 0) return; visitVarInsn(ALOAD, 0); visitFieldInsn(GETFIELD, currentClassName, "__stack", "Ljava/util/Stack;"); visitVarInsn(ALOAD, 0); visitFieldInsn(GETFIELD, currentClassName, "__stackPosition", "I"); visitMethodInsn(INVOKEVIRTUAL, "java/util/Stack", "get", "(I)Ljava/lang/Object;"); visitTypeInsn(CHECKCAST, "org/copperengine/core/StackEntry"); visitFieldInsn(GETFIELD, "org/copperengine/core/StackEntry", "locals", "[Ljava/lang/Object;"); for (int i = 0; i < info.localsSize(); ++i) { Type t = info.getLocal(i); if (t != null) { if (t != StackInfo.AconstNullType) { super.visitInsn(DUP); super.visitIntInsn(SIPUSH, i); super.visitInsn(AALOAD); } else { super.visitInsn(ACONST_NULL); } if (t == Type.BOOLEAN_TYPE || t == Type.BYTE_TYPE || t == Type.SHORT_TYPE || t == Type.INT_TYPE || t == Type.CHAR_TYPE) { super.visitTypeInsn(CHECKCAST, Type.getInternalName(Integer.class)); super.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Integer", "intValue", "()I", false); super.visitVarInsn(ISTORE, i); } else if (t == Type.FLOAT_TYPE) { super.visitTypeInsn(CHECKCAST, Type.getInternalName(Float.class)); super.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Float", "floatValue", "()F", false); super.visitVarInsn(FSTORE, i); } else if (t == Type.LONG_TYPE) { super.visitTypeInsn(CHECKCAST, Type.getInternalName(Long.class)); super.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Long", "longValue", "()J", false); super.visitVarInsn(LSTORE, i); } else if (t == Type.DOUBLE_TYPE) { super.visitTypeInsn(CHECKCAST, Type.getInternalName(Double.class)); super.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Double", "doubleValue", "()D", false); super.visitVarInsn(DSTORE, i); } else { if (!t.getInternalName().equals(Type.getInternalName(Object.class)) && t != StackInfo.AconstNullType) super.visitTypeInsn(CHECKCAST, t.getInternalName()); super.visitVarInsn(ASTORE, i); } } } visitInsn(POP); }
Example 11
Source File: GeneratorAdapter.java From JReFrameworker with MIT License | 4 votes |
/** * Generates the instructions to cast a numerical value from one type to another. * * @param from the type of the top stack value * @param to the type into which this value must be cast. */ public void cast(final Type from, final Type to) { if (from != to) { if (from.getSort() < Type.BOOLEAN || from.getSort() > Type.DOUBLE || to.getSort() < Type.BOOLEAN || to.getSort() > Type.DOUBLE) { throw new IllegalArgumentException("Cannot cast from " + from + " to " + to); } if (from == Type.DOUBLE_TYPE) { if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.D2F); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.D2L); } else { mv.visitInsn(Opcodes.D2I); cast(Type.INT_TYPE, to); } } else if (from == Type.FLOAT_TYPE) { if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.F2D); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.F2L); } else { mv.visitInsn(Opcodes.F2I); cast(Type.INT_TYPE, to); } } else if (from == Type.LONG_TYPE) { if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.L2D); } else if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.L2F); } else { mv.visitInsn(Opcodes.L2I); cast(Type.INT_TYPE, to); } } else { if (to == Type.BYTE_TYPE) { mv.visitInsn(Opcodes.I2B); } else if (to == Type.CHAR_TYPE) { mv.visitInsn(Opcodes.I2C); } else if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.I2D); } else if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.I2F); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.I2L); } else if (to == Type.SHORT_TYPE) { mv.visitInsn(Opcodes.I2S); } } } }
Example 12
Source File: InstructionAdapter.java From JReFrameworker with MIT License | 4 votes |
/** * Generates the instruction to cast from the first given type to the other. * * @param from a Type. * @param to a Type. */ public void cast(final Type from, final Type to) { if (from != to) { if (from == Type.DOUBLE_TYPE) { if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.D2F); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.D2L); } else { mv.visitInsn(Opcodes.D2I); cast(Type.INT_TYPE, to); } } else if (from == Type.FLOAT_TYPE) { if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.F2D); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.F2L); } else { mv.visitInsn(Opcodes.F2I); cast(Type.INT_TYPE, to); } } else if (from == Type.LONG_TYPE) { if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.L2D); } else if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.L2F); } else { mv.visitInsn(Opcodes.L2I); cast(Type.INT_TYPE, to); } } else { if (to == Type.BYTE_TYPE) { mv.visitInsn(Opcodes.I2B); } else if (to == Type.CHAR_TYPE) { mv.visitInsn(Opcodes.I2C); } else if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.I2D); } else if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.I2F); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.I2L); } else if (to == Type.SHORT_TYPE) { mv.visitInsn(Opcodes.I2S); } } } }
Example 13
Source File: GeneratorAdapter.java From JReFrameworker with MIT License | 4 votes |
/** * Generates the instructions to cast a numerical value from one type to another. * * @param from the type of the top stack value * @param to the type into which this value must be cast. */ public void cast(final Type from, final Type to) { if (from != to) { if (from.getSort() < Type.BOOLEAN || from.getSort() > Type.DOUBLE || to.getSort() < Type.BOOLEAN || to.getSort() > Type.DOUBLE) { throw new IllegalArgumentException("Cannot cast from " + from + " to " + to); } if (from == Type.DOUBLE_TYPE) { if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.D2F); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.D2L); } else { mv.visitInsn(Opcodes.D2I); cast(Type.INT_TYPE, to); } } else if (from == Type.FLOAT_TYPE) { if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.F2D); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.F2L); } else { mv.visitInsn(Opcodes.F2I); cast(Type.INT_TYPE, to); } } else if (from == Type.LONG_TYPE) { if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.L2D); } else if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.L2F); } else { mv.visitInsn(Opcodes.L2I); cast(Type.INT_TYPE, to); } } else { if (to == Type.BYTE_TYPE) { mv.visitInsn(Opcodes.I2B); } else if (to == Type.CHAR_TYPE) { mv.visitInsn(Opcodes.I2C); } else if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.I2D); } else if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.I2F); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.I2L); } else if (to == Type.SHORT_TYPE) { mv.visitInsn(Opcodes.I2S); } } } }
Example 14
Source File: InstructionAdapter.java From JReFrameworker with MIT License | 4 votes |
/** * Generates the instruction to cast from the first given type to the other. * * @param from a Type. * @param to a Type. */ public void cast(final Type from, final Type to) { if (from != to) { if (from == Type.DOUBLE_TYPE) { if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.D2F); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.D2L); } else { mv.visitInsn(Opcodes.D2I); cast(Type.INT_TYPE, to); } } else if (from == Type.FLOAT_TYPE) { if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.F2D); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.F2L); } else { mv.visitInsn(Opcodes.F2I); cast(Type.INT_TYPE, to); } } else if (from == Type.LONG_TYPE) { if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.L2D); } else if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.L2F); } else { mv.visitInsn(Opcodes.L2I); cast(Type.INT_TYPE, to); } } else { if (to == Type.BYTE_TYPE) { mv.visitInsn(Opcodes.I2B); } else if (to == Type.CHAR_TYPE) { mv.visitInsn(Opcodes.I2C); } else if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.I2D); } else if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.I2F); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.I2L); } else if (to == Type.SHORT_TYPE) { mv.visitInsn(Opcodes.I2S); } } } }
Example 15
Source File: GeneratorAdapter.java From JByteMod-Beta with GNU General Public License v2.0 | 4 votes |
/** * Generates the instructions to cast a numerical value from one type to another. * * @param from the type of the top stack value * @param to the type into which this value must be cast. */ public void cast(final Type from, final Type to) { if (from != to) { if (from.getSort() < Type.BOOLEAN || from.getSort() > Type.DOUBLE || to.getSort() < Type.BOOLEAN || to.getSort() > Type.DOUBLE) { throw new IllegalArgumentException("Cannot cast from " + from + " to " + to); } if (from == Type.DOUBLE_TYPE) { if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.D2F); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.D2L); } else { mv.visitInsn(Opcodes.D2I); cast(Type.INT_TYPE, to); } } else if (from == Type.FLOAT_TYPE) { if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.F2D); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.F2L); } else { mv.visitInsn(Opcodes.F2I); cast(Type.INT_TYPE, to); } } else if (from == Type.LONG_TYPE) { if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.L2D); } else if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.L2F); } else { mv.visitInsn(Opcodes.L2I); cast(Type.INT_TYPE, to); } } else { if (to == Type.BYTE_TYPE) { mv.visitInsn(Opcodes.I2B); } else if (to == Type.CHAR_TYPE) { mv.visitInsn(Opcodes.I2C); } else if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.I2D); } else if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.I2F); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.I2L); } else if (to == Type.SHORT_TYPE) { mv.visitInsn(Opcodes.I2S); } } } }
Example 16
Source File: InstructionAdapter.java From JByteMod-Beta with GNU General Public License v2.0 | 4 votes |
public void cast(final Type from, final Type to) { if (from != to) { if (from == Type.DOUBLE_TYPE) { if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.D2F); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.D2L); } else { mv.visitInsn(Opcodes.D2I); cast(Type.INT_TYPE, to); } } else if (from == Type.FLOAT_TYPE) { if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.F2D); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.F2L); } else { mv.visitInsn(Opcodes.F2I); cast(Type.INT_TYPE, to); } } else if (from == Type.LONG_TYPE) { if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.L2D); } else if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.L2F); } else { mv.visitInsn(Opcodes.L2I); cast(Type.INT_TYPE, to); } } else { if (to == Type.BYTE_TYPE) { mv.visitInsn(Opcodes.I2B); } else if (to == Type.CHAR_TYPE) { mv.visitInsn(Opcodes.I2C); } else if (to == Type.DOUBLE_TYPE) { mv.visitInsn(Opcodes.I2D); } else if (to == Type.FLOAT_TYPE) { mv.visitInsn(Opcodes.I2F); } else if (to == Type.LONG_TYPE) { mv.visitInsn(Opcodes.I2L); } else if (to == Type.SHORT_TYPE) { mv.visitInsn(Opcodes.I2S); } } } }
Example 17
Source File: ConstantInterpreter.java From radon with GNU General Public License v3.0 | 4 votes |
public AbstractValue binaryOperation(AbstractInsnNode insnNode, AbstractValue symbolicValue1, AbstractValue symbolicValue2) throws AnalyzerException { symbolicValue1.addUsage(insnNode); symbolicValue2.addUsage(insnNode); switch (insnNode.getOpcode()) { case IALOAD: return intSymbolicValue(insnNode); case LALOAD: return longSymbolicValue(insnNode); case FALOAD: return floatSymbolicValue(insnNode); case DALOAD: return doubleSymbolicValue(insnNode); case AALOAD: { Type arrayType = symbolicValue1.getType(); if (arrayType == null) return new UnknownValue(insnNode, null); if (arrayType.getSort() != Type.ARRAY) throw new AnalyzerException(insnNode, symbolicValue1.toString() + " is not array"); return new UnknownValue(insnNode, arrayType.getElementType()); } case BALOAD: return new UnknownValue(insnNode, Type.BYTE_TYPE); case CALOAD: return new UnknownValue(insnNode, Type.CHAR_TYPE); case SALOAD: return new UnknownValue(insnNode, Type.SHORT_TYPE); case IADD: case ISUB: case IMUL: case IDIV: case IREM: case ISHL: case ISHR: case IUSHR: case IAND: case IOR: case IXOR: case LCMP: case FCMPL: case FCMPG: case DCMPL: case DCMPG: return intSymbolicValue(insnNode); case LADD: case LSUB: case LMUL: case LDIV: case LREM: case LSHL: case LSHR: case LUSHR: case LAND: case LOR: case LXOR: return longSymbolicValue(insnNode); case FADD: case FSUB: case FMUL: case FDIV: case FREM: return floatSymbolicValue(insnNode); case DADD: case DSUB: case DMUL: case DDIV: case DREM: return doubleSymbolicValue(insnNode); case IF_ICMPEQ: case IF_ICMPNE: case IF_ICMPLT: case IF_ICMPGE: case IF_ICMPGT: case IF_ICMPLE: case IF_ACMPEQ: case IF_ACMPNE: case PUTFIELD: return null; default: throw new IllegalArgumentException("Invalid instruction opcode."); } }
Example 18
Source File: ScottyMethodAdapter.java From copper-engine with Apache License 2.0 | 4 votes |
private void recreateStack(StackInfo info) { if (info.stackSize() == 0) return; visitVarInsn(ALOAD, 0); visitFieldInsn(GETFIELD, currentClassName, "__stack", "Ljava/util/Stack;"); visitVarInsn(ALOAD, 0); visitFieldInsn(GETFIELD, currentClassName, "__stackPosition", "I"); visitMethodInsn(INVOKEVIRTUAL, "java/util/Stack", "get", "(I)Ljava/lang/Object;"); visitTypeInsn(CHECKCAST, "org/copperengine/core/StackEntry"); visitFieldInsn(GETFIELD, "org/copperengine/core/StackEntry", "stack", "[Ljava/lang/Object;"); for (int i = 0; i < info.stackSize(); ++i) { Type t = info.getStack(i); if (t != null) { if (t != StackInfo.AconstNullType) { super.visitInsn(DUP); super.visitIntInsn(SIPUSH, i); super.visitInsn(AALOAD); } else { super.visitInsn(ACONST_NULL); } if (t == Type.BOOLEAN_TYPE || t == Type.BYTE_TYPE || t == Type.SHORT_TYPE || t == Type.INT_TYPE || t == Type.CHAR_TYPE) { super.visitTypeInsn(CHECKCAST, Type.getInternalName(Integer.class)); super.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Integer", "intValue", "()I", false); super.visitInsn(SWAP); } else if (t == Type.FLOAT_TYPE) { super.visitTypeInsn(CHECKCAST, Type.getInternalName(Float.class)); super.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Float", "floatValue", "()F", false); super.visitInsn(SWAP); } else if (t == Type.LONG_TYPE) { super.visitTypeInsn(CHECKCAST, Type.getInternalName(Long.class)); super.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Long", "longValue", "()J", false); super.visitInsn(DUP2_X1); super.visitInsn(POP2); } else if (t == Type.DOUBLE_TYPE) { super.visitTypeInsn(CHECKCAST, Type.getInternalName(Double.class)); super.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Double", "doubleValue", "()D", false); super.visitInsn(DUP2_X1); super.visitInsn(POP2); } else { if (!t.getInternalName().equals(Type.getInternalName(Object.class)) && t != StackInfo.AconstNullType) super.visitTypeInsn(CHECKCAST, t.getInternalName()); super.visitInsn(SWAP); } } } super.visitInsn(POP); }
Example 19
Source File: InsnValue.java From zelixkiller with GNU General Public License v3.0 | 4 votes |
public static InsnValue charValue(Object cst) { return new InsnValue(Type.CHAR_TYPE, cst); }
Example 20
Source File: ConstantExpr.java From maple-ir with GNU General Public License v3.0 | 4 votes |
public static Type computeType(Object cst) { if (cst == null) { return Type.getType("Ljava/lang/Object;"); } else if (cst instanceof Integer) { int val = ((Integer) cst).intValue(); if (val >= Byte.MIN_VALUE && val <= Byte.MAX_VALUE) { return Type.BYTE_TYPE; } else if (val >= Short.MIN_VALUE && val <= Short.MAX_VALUE) { return Type.SHORT_TYPE; } else { return Type.INT_TYPE; } // return Type.INT_TYPE; } else if (cst instanceof Long) { return Type.LONG_TYPE; } else if (cst instanceof Float) { return Type.FLOAT_TYPE; } else if (cst instanceof Double) { return Type.DOUBLE_TYPE; } else if (cst instanceof String) { return Type.getType("Ljava/lang/String;"); } else if (cst instanceof Type) { Type type = (Type) cst; if (type.getSort() == Type.OBJECT || type.getSort() == Type.ARRAY) { return Type.getType("Ljava/lang/Class;"); } else if (type.getSort() == Type.METHOD) { return Type.getType("Ljava/lang/invoke/MethodType;"); } else { throw new RuntimeException("Invalid type: " + cst); } } else if (cst instanceof Handle) { return Type.getType("Ljava/lang/invoke/MethodHandle;"); } else if (cst instanceof Boolean) { return Type.BOOLEAN_TYPE; } else if(cst instanceof Byte) { return Type.BYTE_TYPE; } else if (cst instanceof Character) { return Type.CHAR_TYPE; } else if(cst instanceof Short) { return Type.SHORT_TYPE; } else { throw new RuntimeException("Invalid type: " + cst); } }