emankov
114 lines
3.7 KiB
C++
114 lines
3.7 KiB
C++
/*
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Copyright (c) 2015 - present Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#include "LLVMCompat.h"
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#include "llvm/Support/Path.h"
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namespace llcompat {
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void PrintStackTraceOnErrorSignal() {
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// The signature of PrintStackTraceOnErrorSignal changed in llvm 3.9. We don't support
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// anything older than 3.8, so let's specifically detect the one old version we support.
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#if (LLVM_VERSION_MAJOR == 3) && (LLVM_VERSION_MINOR == 8)
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llvm::sys::PrintStackTraceOnErrorSignal();
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#else
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llvm::sys::PrintStackTraceOnErrorSignal(StringRef());
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#endif
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}
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ct::Replacements& getReplacements(ct::RefactoringTool& Tool, StringRef file) {
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#if LLVM_VERSION_MAJOR > 3
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// getReplacements() now returns a map from filename to Replacements - so create an entry
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// for this source file and return a reference to it.
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return Tool.getReplacements()[file];
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#else
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return Tool.getReplacements();
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#endif
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}
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void insertReplacement(ct::Replacements& replacements, const ct::Replacement& rep) {
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#if LLVM_VERSION_MAJOR > 3
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// New clang added error checking to Replacements, and *insists* that you explicitly check it.
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llvm::consumeError(replacements.add(rep));
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#else
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// In older versions, it's literally an std::set<Replacement>
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replacements.insert(rep);
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#endif
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}
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void EnterPreprocessorTokenStream(clang::Preprocessor& _pp, const clang::Token *start, size_t len, bool DisableMacroExpansion) {
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#if (LLVM_VERSION_MAJOR == 3) && (LLVM_VERSION_MINOR == 8)
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_pp.EnterTokenStream(start, len, false, DisableMacroExpansion);
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#else
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_pp.EnterTokenStream(clang::ArrayRef<clang::Token>{start, len}, DisableMacroExpansion);
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#endif
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}
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clang::SourceLocation getBeginLoc(const clang::Stmt* stmt) {
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#if LLVM_VERSION_MAJOR < 8
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return stmt->getLocStart();
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#else
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return stmt->getBeginLoc();
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#endif
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}
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clang::SourceLocation getBeginLoc(const clang::TypeLoc& typeLoc) {
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#if LLVM_VERSION_MAJOR < 8
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return typeLoc.getLocStart();
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#else
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return typeLoc.getBeginLoc();
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#endif
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}
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clang::SourceLocation getEndLoc(const clang::Stmt* stmt) {
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#if LLVM_VERSION_MAJOR < 8
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return stmt->getLocEnd();
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#else
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return stmt->getEndLoc();
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#endif
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}
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clang::SourceLocation getEndLoc(const clang::TypeLoc& typeLoc) {
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#if LLVM_VERSION_MAJOR < 8
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return typeLoc.getLocEnd();
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#else
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return typeLoc.getEndLoc();
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#endif
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}
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std::error_code real_path(const Twine &path, SmallVectorImpl<char> &output,
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bool expand_tilde) {
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#if LLVM_VERSION_MAJOR < 5
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output.clear();
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std::string s = path.str();
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output.append(s.begin(), s.end());
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if (sys::path::is_relative(path)) {
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return sys::fs::make_absolute(output);
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}
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return std::error_code();
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#else
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return sys::fs::real_path(path, output, expand_tilde);
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#endif
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}
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} // namespace llcompat
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