44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
//===- lib/Common/Version.cpp - LLD Version Number ---------------*- C++-=====//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines several version-related utility functions for LLD.
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//
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//===----------------------------------------------------------------------===//
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#include "lld/Common/Version.h"
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using namespace llvm;
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// Returns an SVN repository path, which is usually "trunk".
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static std::string getRepositoryPath() {
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StringRef S = LLD_REPOSITORY_STRING;
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size_t Pos = S.find("lld/");
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if (Pos != StringRef::npos)
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return S.substr(Pos + 4);
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return S;
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}
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// Returns an SVN repository name, e.g., " (trunk 284614)"
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// or an empty string if no repository info is available.
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static std::string getRepository() {
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std::string Repo = getRepositoryPath();
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std::string Rev = LLD_REVISION_STRING;
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if (Repo.empty() && Rev.empty())
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return "";
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if (!Repo.empty() && !Rev.empty())
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return " (" + Repo + " " + Rev + ")";
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return " (" + Repo + Rev + ")";
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}
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// Returns a version string, e.g., "LLD 4.0 (lld/trunk 284614)".
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std::string lld::getLLDVersion() {
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return "LLD " + std::string(LLD_VERSION_STRING) + getRepository();
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}
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