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5a9ccc5ab2
This patch also moves some static utility methods involving PlatformKind out of Attr.h and into PlatformKind.h. Swift SVN r21896
49 lines
1.8 KiB
C++
49 lines
1.8 KiB
C++
//===--- AvailabilitySpec.cpp - Swift Availability Query ASTs ---*- C++ -*-===//
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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 implements the availability specification AST classes.
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//
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//===----------------------------------------------------------------------===//
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#include "swift/AST/ASTContext.h"
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#include "swift/AST/AvailabilitySpec.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace swift;
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// Only allow allocation of VersionConstraintAvailabilitySpec using the
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// allocator in ASTContext.
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void *VersionConstraintAvailabilitySpec::
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operator new(size_t Bytes, ASTContext &C, unsigned Alignment) {
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return C.Allocate(Bytes, Alignment);
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}
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StringRef VersionConstraintAvailabilitySpec::getComparisonAsString() const {
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switch (getComparison()) {
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case VersionComparison::GreaterThanEqual:
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return ">=";
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}
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}
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SourceRange VersionConstraintAvailabilitySpec::getSourceRange() const {
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return SourceRange(PlatformLoc, VersionSrcRange.End);
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}
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void VersionConstraintAvailabilitySpec::print(raw_ostream &OS,
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unsigned Indent) const {
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OS.indent(Indent) << '(' << "version_constraint_availability_spec"
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<< " platform='" << platformString(getPlatform()) << "'"
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<< " comparison='" << getComparisonAsString() << "'"
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<< " version='" << getVersion() << "'"
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<< ')';
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}
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