diff options
Diffstat (limited to 'clang-tools-extra/clangd/CodeCompletionStrings.cpp')
| -rw-r--r-- | clang-tools-extra/clangd/CodeCompletionStrings.cpp | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/clang-tools-extra/clangd/CodeCompletionStrings.cpp b/clang-tools-extra/clangd/CodeCompletionStrings.cpp index 8cdaa3380b8..c3066939a5a 100644 --- a/clang-tools-extra/clangd/CodeCompletionStrings.cpp +++ b/clang-tools-extra/clangd/CodeCompletionStrings.cpp @@ -151,6 +151,16 @@ bool canRequestComment(const ASTContext &Ctx, const NamedDecl &D, const ObjCPropertyDecl *PDecl = M ? M->findPropertyDecl() : nullptr; return !PDecl || canRequestForDecl(*PDecl); } + +bool LooksLikeDocComment(llvm::StringRef CommentText) { + // We don't report comments that only contain "special" chars. + // This avoids reporting various delimiters, like: + // ================= + // ----------------- + // ***************** + return CommentText.find_first_not_of("/*-= \t\r\n") != llvm::StringRef::npos; +} + } // namespace std::string getDocComment(const ASTContext &Ctx, @@ -167,7 +177,10 @@ std::string getDocComment(const ASTContext &Ctx, const RawComment *RC = getCompletionComment(Ctx, Decl); if (!RC) return ""; - return RC->getFormattedText(Ctx.getSourceManager(), Ctx.getDiagnostics()); + std::string Doc = RC->getFormattedText(Ctx.getSourceManager(), Ctx.getDiagnostics()); + if (!LooksLikeDocComment(Doc)) + return ""; + return Doc; } std::string @@ -180,7 +193,10 @@ getParameterDocComment(const ASTContext &Ctx, const RawComment *RC = getParameterComment(Ctx, Result, ArgIndex); if (!RC) return ""; - return RC->getFormattedText(Ctx.getSourceManager(), Ctx.getDiagnostics()); + std::string Doc = RC->getFormattedText(Ctx.getSourceManager(), Ctx.getDiagnostics()); + if (!LooksLikeDocComment(Doc)) + return ""; + return Doc; } void getLabelAndInsertText(const CodeCompletionString &CCS, std::string *Label, |
