C++ (Cpp) ProgramInfo::getSourceFile Examples

Example #1

File: ProgramInfo.cpp Project: aosm/clang

//===----------------------------------------------------------------------===//
// SourceFunctionInfo implementation
//
SourceFunctionInfo::SourceFunctionInfo(ProgramInfo &PI,
                                       const GlobalVariable *Desc)
  : Descriptor(Desc) {
  LineNo = ColNo = 0;
  if (Desc && Desc->hasInitializer())
    if (ConstantStruct *CS = dyn_cast<ConstantStruct>(Desc->getInitializer()))
      if (CS->getNumOperands() > 2) {
        // Entry #1 is the file descriptor.
        if (const GlobalVariable *GV =
            dyn_cast<GlobalVariable>(CS->getOperand(1)))
          SourceFile = &PI.getSourceFile(GV);

        // Entry #2 is the function name.
        if (!GetConstantStringInfo(CS->getOperand(2), Name))
          Name = "";
      }
}