diff options
author | Leslie Zhai <lesliezhai@llvm.org.cn> | 2017-06-19 01:55:50 +0000 |
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committer | Leslie Zhai <lesliezhai@llvm.org.cn> | 2017-06-19 01:55:50 +0000 |
commit | 52b6305306e3d9127124d1cf6976d1a3a3c79e86 (patch) | |
tree | 3b13454c3fe1c77ad421811e9c22f04f7cc0ad14 /lib/Analysis/CloneDetection.cpp | |
parent | d5b2509387058176f38f90a482f3d8465b03e3b4 (diff) |
[analyzer] Teach CloneDetection about Qt Meta-Object Compiler
Reviewers: v.g.vassilev, zaks.anna, NoQ, teemperor
Reviewed By: v.g.vassilev, zaks.anna, NoQ, teemperor
Differential Revision: https://reviews.llvm.org/D31320
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@305659 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/CloneDetection.cpp')
-rw-r--r-- | lib/Analysis/CloneDetection.cpp | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/lib/Analysis/CloneDetection.cpp b/lib/Analysis/CloneDetection.cpp index 5bbcbe4e57..3b44fab9d7 100644 --- a/lib/Analysis/CloneDetection.cpp +++ b/lib/Analysis/CloneDetection.cpp @@ -18,9 +18,9 @@ #include "clang/AST/Stmt.h" #include "clang/AST/StmtVisitor.h" #include "clang/Lex/Lexer.h" -#include "llvm/ADT/StringRef.h" #include "llvm/Support/MD5.h" #include "llvm/Support/raw_ostream.h" +#include "llvm/Support/Path.h" using namespace clang; @@ -366,6 +366,23 @@ void OnlyLargestCloneConstraint::constrain( } } +bool AutoGeneratedCloneConstraint::isAutoGenerated(const CloneDetector::CloneGroup &Group) { + std::string Error; + if (IgnoredFilesPattern.empty() || Group.empty() || + !IgnoredFilesRegex->isValid(Error)) + return false; + + for (const StmtSequence &S : Group) { + const SourceManager &SM = S.getASTContext().getSourceManager(); + StringRef Filename = llvm::sys::path::filename(SM.getFilename( + S.getContainingDecl()->getLocation())); + if (IgnoredFilesRegex->match(Filename)) + return true; + } + + return false; +} + static size_t createHash(llvm::MD5 &Hash) { size_t HashCode; |