Evgeny Mankov
aad5858cb1
+ StringRef issue, which is finally moved to LLVM from Clang + Renamed getBeginLoc() and getEndLoc() resolution for Expr and TypeLoc classes + Support all the previous LLVM versions via LLVCompat
76 строки
2.1 KiB
C++
76 строки
2.1 KiB
C++
#include "LLVMCompat.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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} // namespace llcompat
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