/// getStringValue - Turn an LLVM constant pointer that eventually points to a
/// global into a string value. Return an empty string if we can't do it.
+ /// Parameter Chop determines if the result is chopped at the first null
+ /// terminator.
///
- std::string getStringValue(unsigned Offset = 0);
+ std::string getStringValue(bool Chop = true, unsigned Offset = 0);
};
} // End llvm namespace
/// getStringValue - Turn an LLVM constant pointer that eventually points to a
/// global into a string value. Return an empty string if we can't do it.
+/// Parameter Chop determines if the result is chopped at the first null
+/// terminator.
///
-std::string Constant::getStringValue(unsigned Offset) {
+std::string Constant::getStringValue(bool Chop, unsigned Offset) {
if (GlobalVariable *GV = dyn_cast<GlobalVariable>(this)) {
if (GV->hasInitializer() && isa<ConstantArray>(GV->getInitializer())) {
ConstantArray *Init = cast<ConstantArray>(GV->getInitializer());
Result.erase(Result.begin(), Result.begin()+Offset);
// Take off the null terminator, and any string fragments after it.
- std::string::size_type NullPos = Result.find_first_of((char)0);
- if (NullPos != std::string::npos)
- Result.erase(Result.begin()+NullPos, Result.end());
+ if (Chop) {
+ std::string::size_type NullPos = Result.find_first_of((char)0);
+ if (NullPos != std::string::npos)
+ Result.erase(Result.begin()+NullPos, Result.end());
+ }
return Result;
}
}