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-rw-r--r--clang/lib/Basic/VersionTuple.cpp36
1 files changed, 36 insertions, 0 deletions
diff --git a/clang/lib/Basic/VersionTuple.cpp b/clang/lib/Basic/VersionTuple.cpp
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+//===- VersionTuple.cpp - Version Number Handling ---------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the VersionTuple class, which represents a version in
+// the form major[.minor[.subminor]].
+//
+//===----------------------------------------------------------------------===//
+#include "clang/Basic/VersionTuple.h"
+#include "llvm/Support/raw_ostream.h"
+
+using namespace clang;
+
+std::string VersionTuple::getAsString() const {
+ std::string Result;
+ {
+ llvm::raw_string_ostream Out(Result);
+ Out << *this;
+ }
+ return Result;
+}
+
+raw_ostream& clang::operator<<(raw_ostream &Out,
+ const VersionTuple &V) {
+ Out << V.getMajor();
+ if (llvm::Optional<unsigned> Minor = V.getMinor())
+ Out << '.' << *Minor;
+ if (llvm::Optional<unsigned> Subminor = V.getSubminor())
+ Out << '.' << *Subminor;
+ return Out;
+}