diff options
Diffstat (limited to 'clang-plugin/printf_check.cc')
-rw-r--r-- | clang-plugin/printf_check.cc | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/clang-plugin/printf_check.cc b/clang-plugin/printf_check.cc index 76b306b51..9589f8d9c 100644 --- a/clang-plugin/printf_check.cc +++ b/clang-plugin/printf_check.cc @@ -84,7 +84,7 @@ namespace rspamd { using arg_parser_t = bool (*) (const Expr *, struct PrintfArgChecker *); static void - print_error (const std::string &err, const Expr *e, const ASTContext *ast, + print_error (const char *err, const Expr *e, const ASTContext *ast, CompilerInstance *ci) { auto loc = e->getExprLoc (); @@ -95,7 +95,7 @@ namespace rspamd { } static void - print_warning (const std::string &err, const Expr *e, const ASTContext *ast, + print_warning (const char *err, const Expr *e, const ASTContext *ast, CompilerInstance *ci) { auto loc = e->getExprLoc (); @@ -105,6 +105,17 @@ namespace rspamd { diag.Report (loc, id) << err; } + static void + print_remark (const char *err, const Expr *e, const ASTContext *ast, + CompilerInstance *ci) + { + auto loc = e->getExprLoc (); + auto &diag = ci->getDiagnostics (); + auto id = diag.getCustomDiagID (DiagnosticsEngine::Remark, + "format query warning: %0"); + diag.Report (loc, id) << err; + } + struct PrintfArgChecker { private: arg_parser_t parser; @@ -390,7 +401,7 @@ namespace rspamd { auto query = args[pos]; if (!query->isEvaluatable (*pcontext)) { - print_warning (std::string ("cannot evaluate query"), + print_remark ("cannot evaluate query", E, this->pcontext, this->ci); /* It is not assumed to be an error */ return true; @@ -399,7 +410,7 @@ namespace rspamd { clang::Expr::EvalResult r; if (!query->EvaluateAsRValue (r, *pcontext)) { - print_warning (std::string ("cannot evaluate rvalue of query"), + print_warning ("cannot evaluate rvalue of query", E, this->pcontext, this->ci); return false; } @@ -407,7 +418,7 @@ namespace rspamd { auto qval = dyn_cast<StringLiteral> ( r.Val.getLValueBase ().get<const Expr *> ()); if (!qval) { - print_warning (std::string ("bad or absent query string"), + print_warning ("bad or absent query string", E, this->pcontext, this->ci); return false; } @@ -425,7 +436,7 @@ namespace rspamd { << ", got " << (E->getNumArgs () - (pos + 1)) << " args"; - print_error (err_buf.str (), E, this->pcontext, this->ci); + print_error (err_buf.str(), E, this->pcontext, this->ci); return false; } |