1 //===- VersionTuple.cpp - Version Number Handling ---------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file implements the VersionTuple class, which represents a version in 11 // the form major[.minor[.subminor]]. 12 // 13 //===----------------------------------------------------------------------===// 14 #include "clang/Basic/VersionTuple.h" 15 #include "llvm/Support/raw_ostream.h" 16 17 using namespace clang; 18 19 std::string VersionTuple::getAsString() const { 20 std::string Result; 21 { 22 llvm::raw_string_ostream Out(Result); 23 Out << *this; 24 } 25 return Result; 26 } 27 28 raw_ostream& clang::operator<<(raw_ostream &Out, 29 const VersionTuple &V) { 30 Out << V.getMajor(); 31 if (llvm::Optional<unsigned> Minor = V.getMinor()) 32 Out << '.' << *Minor; 33 if (llvm::Optional<unsigned> Subminor = V.getSubminor()) 34 Out << '.' << *Subminor; 35 return Out; 36 } 37
