private Insn buildConstWideInsn(long literal) {
if (SootToDexUtils.fitsSigned16(literal)) {
return new Insn21s(Opcode.CONST_WIDE_16, destinationReg, (short) literal);
} else if (SootToDexUtils.fitsSigned32(literal)) {
return new Insn31i(Opcode.CONST_WIDE_32, destinationReg, (int) literal);
} else {
return new Insn51l(Opcode.CONST_WIDE, destinationReg, literal);
}
}
private Insn buildConstInsn(int literal) {
if (SootToDexUtils.fitsSigned4(literal)) {
return new Insn11n(Opcode.CONST_4, destinationReg, (byte) literal);
}
if (SootToDexUtils.fitsSigned16(literal)) {
return new Insn21s(Opcode.CONST_16, destinationReg, (short) literal);
}
return new Insn31i(Opcode.CONST, destinationReg, literal);
}
public void caseClassConstant(ClassConstant c) {
// "array class" types are unmodified
boolean classIsArray = c.value.startsWith("[");
String className = classIsArray ? c.value : SootToDexUtils.getDexClassName(c.value);
TypeIdItem referencedClass = TypeIdItem.internTypeIdItem(stmtV.getBelongingFile(), className);
stmtV.addInsn(new Insn21c(Opcode.CONST_CLASS, destinationReg, referencedClass));
}
public boolean isObject() {
return SootToDexUtils.isObject(type);
}
public boolean isWide() {
return SootToDexUtils.isWide(type);
}
