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65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
//===--- Version.cpp - Swift Version Number -------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See http://swift.org/LICENSE.txt for license information
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// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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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 Swift.
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//
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//===----------------------------------------------------------------------===//
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#include "swift/Basic/Version.h"
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#include "swift/Basic/LLVM.h"
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#include "llvm/Support/raw_ostream.h"
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#define TOSTR2(X) #X
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#define TOSTR(X) TOSTR2(X)
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#ifdef SWIFT_VERSION_PATCHLEVEL
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/// Helper macro for SWIFT_VERSION_STRING.
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#define SWIFT_MAKE_VERSION_STRING(X, Y, Z) TOSTR(X) "." TOSTR(Y) "." TOSTR(Z)
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/// A string that describes the Swift version number, e.g., "1.0".
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#define SWIFT_VERSION_STRING \
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SWIFT_MAKE_VERSION_STRING(SWIFT_VERSION_MAJOR, SWIFT_VERSION_MINOR, \
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SWIFT_VERSION_PATCHLEVEL)
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#else
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/// Helper macro for SWIFT_VERSION_STRING.
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#define SWIFT_MAKE_VERSION_STRING(X, Y) TOSTR(X) "." TOSTR(Y)
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/// A string that describes the Swift version number, e.g., "1.0".
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#define SWIFT_VERSION_STRING \
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SWIFT_MAKE_VERSION_STRING(SWIFT_VERSION_MAJOR, SWIFT_VERSION_MINOR)
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#endif
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namespace swift {
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namespace version {
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std::pair<unsigned, unsigned> getSwiftNumericVersion() {
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return { SWIFT_VERSION_MAJOR, SWIFT_VERSION_MINOR };
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}
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std::string getSwiftFullVersion() {
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std::string buf;
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llvm::raw_string_ostream OS(buf);
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#ifdef SWIFT_VENDOR
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OS << SWIFT_VENDOR " ";
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#endif
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OS << "Swift version " SWIFT_VERSION_STRING;
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#ifdef SWIFT_REPOSITORY_STRING
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OS << " (" SWIFT_REPOSITORY_STRING ")";
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#endif
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return OS.str();
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}
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} // end namespace version
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} // end namespace swift
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