88 lines
3 KiB
Diff
88 lines
3 KiB
Diff
From 2592a6e3393ebc75e16c91e606ad2015a16295c3 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Christian=20Sch=C3=A4rf?= <c.schaerf@t-online.de>
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Date: Sat, 23 Jan 2021 15:34:10 +0100
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Subject: [PATCH] Fix build with Clang 12
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Required due to Clang changes https://github.com/llvm/llvm-project/commit/b3eff6b7bb31e7ef059a3d238de138849839fbbd and https://github.com/llvm/llvm-project/commit/d758f79e5d381bd4f5122193a9538d89c907c812
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---
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src/SourceCompatibilityHelpers.h | 26 ++++++++++++++++++++++++++
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src/SuppressionManager.cpp | 5 ++---
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2 files changed, 28 insertions(+), 3 deletions(-)
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diff --git a/src/SourceCompatibilityHelpers.h b/src/SourceCompatibilityHelpers.h
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index 4db141ab..1737d5a5 100644
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--- src/SourceCompatibilityHelpers.h
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+++ src/SourceCompatibilityHelpers.h
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@@ -29,6 +29,7 @@
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#include <clang/Basic/SourceLocation.h>
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#include <clang/Basic/SourceManager.h>
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#include <clang/Frontend/FrontendDiagnostic.h>
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+#include <clang/Lex/Lexer.h>
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#include <clang/Tooling/Core/Diagnostic.h>
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#if defined(CLAZY_USES_BOOST_REGEX)
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@@ -103,6 +104,31 @@ inline clang::tooling::Replacements& DiagnosticFix(clang::tooling::Diagnostic &d
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#endif
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}
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+inline auto getBuffer(const clang::SourceManager &sm, clang::FileID id, bool *invalid)
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+{
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+#if LLVM_VERSION_MAJOR >= 12
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+ auto buffer = sm.getBufferOrNone(id);
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+ *invalid = !buffer.hasValue();
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+ return buffer;
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+#else
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+ return sm.getBuffer(id, invalid);
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+#endif
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+}
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+
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+#if LLVM_VERSION_MAJOR >= 12
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+inline clang::Lexer getLexer(clang::FileID id, llvm::Optional<llvm::MemoryBufferRef> inputFile,
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+ const clang::SourceManager &sm, const clang::LangOptions &lo)
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+{
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+ return clang::Lexer(id, inputFile.getValue(), sm, lo);
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+}
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+#else
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+inline clang::Lexer getLexer(clang::FileID id, const llvm::MemoryBuffer *inputFile,
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+ const clang::SourceManager &sm, const clang::LangOptions &lo)
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+{
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+ return clang::Lexer(id, inputFile, sm, lo);
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+}
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+#endif
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+
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}
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#endif
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diff --git a/src/SuppressionManager.cpp b/src/SuppressionManager.cpp
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index 9d774ea6..9881388d 100644
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--- src/SuppressionManager.cpp
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+++ src/SuppressionManager.cpp
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@@ -24,7 +24,6 @@
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#include "clazy_stl.h"
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#include <clang/Basic/SourceManager.h>
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-#include <clang/Lex/Lexer.h>
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#include <clang/Basic/SourceLocation.h>
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#include <clang/Basic/TokenKinds.h>
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#include <clang/Lex/Token.h>
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@@ -84,7 +83,7 @@ void SuppressionManager::parseFile(FileID id, const SourceManager &sm, const cla
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Suppressions &suppressions = (*it).second;
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bool invalid = false;
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- auto buffer = sm.getBuffer(id, &invalid);
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+ auto buffer = clazy::getBuffer(sm, id, &invalid);
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if (invalid) {
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llvm::errs() << "SuppressionManager::parseFile: Invalid buffer ";
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if (buffer)
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@@ -92,7 +91,7 @@ void SuppressionManager::parseFile(FileID id, const SourceManager &sm, const cla
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return;
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}
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- Lexer lexer(id, buffer, sm, lo);
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+ auto lexer = clazy::getLexer(id, buffer, sm, lo);
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lexer.SetCommentRetentionState(true);
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Token token;
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--
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GitLab
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