Merge topic 'semi-warnings'

b056bc3425 Fix most clang -Wextra-semi-stmt warnings in C++ files

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2795

24 files changed, 67 insertions, 55 deletions

diff --git a/Source/CPack/cmCPackArchiveGenerator.cxx b/Source/CPack/cmCPackArchiveGenerator.cxx
index b43f1c9..1756218 100644
--- a/Source/CPack/cmCPackArchiveGenerator.cxx
+++ b/Source/CPack/cmCPackArchiveGenerator.cxx
@@ -112,13 +112,15 @@ int cmCPackArchiveGenerator::addOneComponentToArchive(
     return 0;                                                                 \
   }                                                                           \
   cmArchiveWrite archive(gf, this->Compress, this->ArchiveFormat);            \
-  if (!(archive)) {                                                           \
-    cmCPackLogger(cmCPackLog::LOG_ERROR,                                      \
-                  "Problem to create archive <"                               \
-                    << (filename) << ">, ERROR = " << (archive).GetError()    \
-                    << std::endl);                                            \
-    return 0;                                                                 \
-  }
+  do {                                                                        \
+    if (!(archive)) {                                                         \
+      cmCPackLogger(cmCPackLog::LOG_ERROR,                                    \
+                    "Problem to create archive <"                             \
+                      << (filename) << ">, ERROR = " << (archive).GetError()  \
+                      << std::endl);                                          \
+      return 0;                                                               \
+    }                                                                         \
+  } while (false)
 
 int cmCPackArchiveGenerator::PackageComponents(bool ignoreGroup)
 {
diff --git a/Source/CTest/cmCTestBuildHandler.cxx b/Source/CTest/cmCTestBuildHandler.cxx
index 539a0ce..361883c 100644
--- a/Source/CTest/cmCTestBuildHandler.cxx
+++ b/Source/CTest/cmCTestBuildHandler.cxx
@@ -357,14 +357,18 @@ int cmCTestBuildHandler::ProcessHandler()
   // Pre-compile regular expressions objects for all regular expressions
 
 #define cmCTestBuildHandlerPopulateRegexVector(strings, regexes)              \
-  regexes.clear();                                                            \
-  cmCTestOptionalLog(this->CTest, DEBUG,                                      \
-                     this << "Add " #regexes << std::endl, this->Quiet);      \
-  for (std::string const& s : (strings)) {                                    \
+  do {                                                                        \
+    regexes.clear();                                                          \
     cmCTestOptionalLog(this->CTest, DEBUG,                                    \
-                       "Add " #strings ": " << s << std::endl, this->Quiet);  \
-    (regexes).push_back(s.c_str());                                           \
-  }
+                       this << "Add " #regexes << std::endl, this->Quiet);    \
+    for (std::string const& s : (strings)) {                                  \
+      cmCTestOptionalLog(this->CTest, DEBUG,                                  \
+                         "Add " #strings ": " << s << std::endl,              \
+                         this->Quiet);                                        \
+      (regexes).push_back(s.c_str());                                         \
+    }                                                                         \
+  } while (false)
+
   cmCTestBuildHandlerPopulateRegexVector(this->CustomErrorMatches,
                                          this->ErrorMatchRegex);
   cmCTestBuildHandlerPopulateRegexVector(this->CustomErrorExceptions,
diff --git a/Source/CTest/cmCTestCoverageHandler.cxx b/Source/CTest/cmCTestCoverageHandler.cxx
index 1d9a5f7..fbd1038 100644
--- a/Source/CTest/cmCTestCoverageHandler.cxx
+++ b/Source/CTest/cmCTestCoverageHandler.cxx
@@ -57,7 +57,6 @@ public:
   {
     this->CommandLineStrings.clear();
     this->CommandLineStrings.push_back(command);
-    ;
   }
   void AddArgument(const char* arg)
   {
diff --git a/Source/LexerParser/cmCommandArgumentLexer.cxx b/Source/LexerParser/cmCommandArgumentLexer.cxx
index c96f8b3..5879912 100644
--- a/Source/LexerParser/cmCommandArgumentLexer.cxx
+++ b/Source/LexerParser/cmCommandArgumentLexer.cxx
@@ -671,7 +671,7 @@ Modify cmCommandArgumentLexer.cxx:
 /* Replace the lexer input function.  */
 #undef YY_INPUT
 #define YY_INPUT(buf, result, max_size) \
-  { result = yyextra->LexInput(buf, max_size); }
+  do { result = yyextra->LexInput(buf, max_size); } while (0)
 
 /* Include the set of tokens from the parser.  */
 #include "cmCommandArgumentParserTokens.h"
diff --git a/Source/LexerParser/cmCommandArgumentLexer.in.l b/Source/LexerParser/cmCommandArgumentLexer.in.l
index 79275dd..010d54b 100644
--- a/Source/LexerParser/cmCommandArgumentLexer.in.l
+++ b/Source/LexerParser/cmCommandArgumentLexer.in.l
@@ -25,7 +25,7 @@ Modify cmCommandArgumentLexer.cxx:
 /* Replace the lexer input function.  */
 #undef YY_INPUT
 #define YY_INPUT(buf, result, max_size) \
-  { result = yyextra->LexInput(buf, max_size); }
+  do { result = yyextra->LexInput(buf, max_size); } while (0)
 
 /* Include the set of tokens from the parser.  */
 #include "cmCommandArgumentParserTokens.h"
diff --git a/Source/LexerParser/cmDependsJavaLexer.cxx b/Source/LexerParser/cmDependsJavaLexer.cxx
index ed6eea9..d703e3c 100644
--- a/Source/LexerParser/cmDependsJavaLexer.cxx
+++ b/Source/LexerParser/cmDependsJavaLexer.cxx
@@ -869,7 +869,7 @@ Modify cmDependsJavaLexer.cxx:
 /* Replace the lexer input function.  */
 #undef YY_INPUT
 #define YY_INPUT(buf, result, max_size) \
-  { result = yyextra->LexInput(buf, max_size); }
+  do { result = yyextra->LexInput(buf, max_size); } while (0)
 
 /* Include the set of tokens from the parser.  */
 #include "cmDependsJavaParserTokens.h"
diff --git a/Source/LexerParser/cmDependsJavaLexer.in.l b/Source/LexerParser/cmDependsJavaLexer.in.l
index b48d1bd..3dd3c22 100644
--- a/Source/LexerParser/cmDependsJavaLexer.in.l
+++ b/Source/LexerParser/cmDependsJavaLexer.in.l
@@ -27,7 +27,7 @@ Modify cmDependsJavaLexer.cxx:
 /* Replace the lexer input function.  */
 #undef YY_INPUT
 #define YY_INPUT(buf, result, max_size) \
-  { result = yyextra->LexInput(buf, max_size); }
+  do { result = yyextra->LexInput(buf, max_size); } while (0)
 
 /* Include the set of tokens from the parser.  */
 #include "cmDependsJavaParserTokens.h"
diff --git a/Source/LexerParser/cmDependsJavaParser.cxx b/Source/LexerParser/cmDependsJavaParser.cxx
index 5400a10..e83afa9 100644
--- a/Source/LexerParser/cmDependsJavaParser.cxx
+++ b/Source/LexerParser/cmDependsJavaParser.cxx
@@ -107,7 +107,7 @@ static void cmDependsJava_yyerror(yyscan_t yyscanner, const char* message);
 #define YYMAXDEPTH 1000000
 
 
-#define jpCheckEmpty(cnt) yyGetParser->CheckEmpty(__LINE__, cnt, yyvsp);
+#define jpCheckEmpty(cnt) yyGetParser->CheckEmpty(__LINE__, cnt, yyvsp)
 #define jpElementStart(cnt) yyGetParser->PrepareElement(&yyval)
 #define jpStoreClass(str) yyGetParser->AddClassFound(str); yyGetParser->DeallocateParserType(&(str))
 /* Disable some warnings in the generated code.  */
diff --git a/Source/LexerParser/cmDependsJavaParser.y b/Source/LexerParser/cmDependsJavaParser.y
index a4e9c5d..d15cffc 100644
--- a/Source/LexerParser/cmDependsJavaParser.y
+++ b/Source/LexerParser/cmDependsJavaParser.y
@@ -36,7 +36,7 @@ static void cmDependsJava_yyerror(yyscan_t yyscanner, const char* message);
 #define YYMAXDEPTH 1000000
 
 
-#define jpCheckEmpty(cnt) yyGetParser->CheckEmpty(__LINE__, cnt, yyvsp);
+#define jpCheckEmpty(cnt) yyGetParser->CheckEmpty(__LINE__, cnt, yyvsp)
 #define jpElementStart(cnt) yyGetParser->PrepareElement(&yyval)
 #define jpStoreClass(str) yyGetParser->AddClassFound(str); yyGetParser->DeallocateParserType(&(str))
 /* Disable some warnings in the generated code.  */
diff --git a/Source/LexerParser/cmExprLexer.cxx b/Source/LexerParser/cmExprLexer.cxx
index fd0f745..72e59b6 100644
--- a/Source/LexerParser/cmExprLexer.cxx
+++ b/Source/LexerParser/cmExprLexer.cxx
@@ -671,7 +671,7 @@ Modify cmExprLexer.cxx:
 /* Replace the lexer input function.  */
 #undef YY_INPUT
 #define YY_INPUT(buf, result, max_size) \
-  { result = yyextra->LexInput(buf, max_size); }
+  do { result = yyextra->LexInput(buf, max_size); } while (0)
 
 /* Include the set of tokens from the parser.  */
 #include "cmExprParserTokens.h"
diff --git a/Source/LexerParser/cmExprLexer.in.l b/Source/LexerParser/cmExprLexer.in.l
index 89d1381..f8a4224 100644
--- a/Source/LexerParser/cmExprLexer.in.l
+++ b/Source/LexerParser/cmExprLexer.in.l
@@ -25,7 +25,7 @@ Modify cmExprLexer.cxx:
 /* Replace the lexer input function.  */
 #undef YY_INPUT
 #define YY_INPUT(buf, result, max_size) \
-  { result = yyextra->LexInput(buf, max_size); }
+  do { result = yyextra->LexInput(buf, max_size); } while (0)
 
 /* Include the set of tokens from the parser.  */
 #include "cmExprParserTokens.h"
diff --git a/Source/LexerParser/cmFortranLexer.cxx b/Source/LexerParser/cmFortranLexer.cxx
index f12df29..bcda77c 100644
--- a/Source/LexerParser/cmFortranLexer.cxx
+++ b/Source/LexerParser/cmFortranLexer.cxx
@@ -848,7 +848,7 @@ Modify cmFortranLexer.cxx:
 /* Replace the lexer input function.  */
 #undef YY_INPUT
 #define YY_INPUT(buf, result, max_size) \
-  { result = cmFortranParser_Input(yyextra, buf, max_size); }
+  do { result = cmFortranParser_Input(yyextra, buf, max_size); } while (0)
 
 /* Include the set of tokens from the parser.  */
 #include "cmFortranParserTokens.h"
diff --git a/Source/LexerParser/cmFortranLexer.in.l b/Source/LexerParser/cmFortranLexer.in.l
index f752f37..3d38a7d 100644
--- a/Source/LexerParser/cmFortranLexer.in.l
+++ b/Source/LexerParser/cmFortranLexer.in.l
@@ -37,7 +37,7 @@ Modify cmFortranLexer.cxx:
 /* Replace the lexer input function.  */
 #undef YY_INPUT
 #define YY_INPUT(buf, result, max_size) \
-  { result = cmFortranParser_Input(yyextra, buf, max_size); }
+  do { result = cmFortranParser_Input(yyextra, buf, max_size); } while (0)
 
 /* Include the set of tokens from the parser.  */
 #include "cmFortranParserTokens.h"
diff --git a/Source/LexerParser/cmListFileLexer.c b/Source/LexerParser/cmListFileLexer.c
index eb37337..c726415 100644
--- a/Source/LexerParser/cmListFileLexer.c
+++ b/Source/LexerParser/cmListFileLexer.c
@@ -805,7 +805,7 @@ static void cmListFileLexerDestroy(cmListFileLexer* lexer);
 /* Replace the lexer input function.  */
 #undef YY_INPUT
 #define YY_INPUT(buf, result, max_size) \
-  { result = cmListFileLexerInput(cmListFileLexer_yyget_extra(yyscanner), buf, max_size); }
+  do { result = cmListFileLexerInput(cmListFileLexer_yyget_extra(yyscanner), buf, max_size); } while (0)
 
 /*--------------------------------------------------------------------------*/
 
diff --git a/Source/LexerParser/cmListFileLexer.in.l b/Source/LexerParser/cmListFileLexer.in.l
index 23c7e49..6a6fb5f 100644
--- a/Source/LexerParser/cmListFileLexer.in.l
+++ b/Source/LexerParser/cmListFileLexer.in.l
@@ -57,7 +57,7 @@ static void cmListFileLexerDestroy(cmListFileLexer* lexer);
 /* Replace the lexer input function.  */
 #undef YY_INPUT
 #define YY_INPUT(buf, result, max_size) \
-  { result = cmListFileLexerInput(cmListFileLexer_yyget_extra(yyscanner), buf, max_size); }
+  do { result = cmListFileLexerInput(cmListFileLexer_yyget_extra(yyscanner), buf, max_size); } while (0)
 
 /*--------------------------------------------------------------------------*/
 %}
diff --git a/Source/cmArchiveWrite.cxx b/Source/cmArchiveWrite.cxx
index 3f2e784..6e5109a 100644
--- a/Source/cmArchiveWrite.cxx
+++ b/Source/cmArchiveWrite.cxx
@@ -135,7 +135,7 @@ cmArchiveWrite::cmArchiveWrite(std::ostream& os, Compress c,
         return;
       }
       break;
-  };
+  }
 #if !defined(_WIN32) || defined(__CYGWIN__)
   if (archive_read_disk_set_standard_lookup(this->Disk) != ARCHIVE_OK) {
     this->Error = "archive_read_disk_set_standard_lookup: ";
diff --git a/Source/cmCTest.cxx b/Source/cmCTest.cxx
index 225c99f..65c0d91 100644
--- a/Source/cmCTest.cxx
+++ b/Source/cmCTest.cxx
@@ -2853,9 +2853,11 @@ static const char* cmCTestStringLogType[] = { "DEBUG",
                                               nullptr };
 
 #define cmCTestLogOutputFileLine(stream)                                      \
-  if (this->ShowLineNumbers) {                                                \
-    (stream) << std::endl << file << ":" << line << " ";                      \
-  }
+  do {                                                                        \
+    if (this->ShowLineNumbers) {                                              \
+      (stream) << std::endl << file << ":" << line << " ";                    \
+    }                                                                         \
+  } while (false)
 
 void cmCTest::InitStreams()
 {
diff --git a/Source/cmCurl.cxx b/Source/cmCurl.cxx
index 0482898..0004f66 100644
--- a/Source/cmCurl.cxx
+++ b/Source/cmCurl.cxx
@@ -14,11 +14,13 @@
 #endif
 
 #define check_curl_result(result, errstr)                                     \
-  if ((result) != CURLE_OK && (result) != CURLE_NOT_BUILT_IN) {               \
-    e += e.empty() ? "" : "\n";                                               \
-    e += (errstr);                                                            \
-    e += ::curl_easy_strerror(result);                                        \
-  }
+  do {                                                                        \
+    if ((result) != CURLE_OK && (result) != CURLE_NOT_BUILT_IN) {             \
+      e += e.empty() ? "" : "\n";                                             \
+      e += (errstr);                                                          \
+      e += ::curl_easy_strerror(result);                                      \
+    }                                                                         \
+  } while (false)
 
 std::string cmCurlSetCAInfo(::CURL* curl, const char* cafile)
 {
diff --git a/Source/cmDocumentation.cxx b/Source/cmDocumentation.cxx
index fafb079..6a817b4 100644
--- a/Source/cmDocumentation.cxx
+++ b/Source/cmDocumentation.cxx
@@ -139,10 +139,12 @@ bool cmDocumentation::PrintRequestedDocumentation(std::ostream& os)
 }
 
 #define GET_OPT_ARGUMENT(target)                                              \
-  if ((i + 1 < argc) && !this->IsOption(argv[i + 1])) {                       \
-    (target) = argv[i + 1];                                                   \
-    i = i + 1;                                                                \
-  };
+  do {                                                                        \
+    if ((i + 1 < argc) && !this->IsOption(argv[i + 1])) {                     \
+      (target) = argv[i + 1];                                                 \
+      i = i + 1;                                                              \
+    };                                                                        \
+  } while (false)
 
 void cmDocumentation::WarnFormFromFilename(
   cmDocumentation::RequestedHelpItem& request, bool& result)
diff --git a/Source/cmExtraEclipseCDT4Generator.cxx b/Source/cmExtraEclipseCDT4Generator.cxx
index 38f69f1..5833631 100644
--- a/Source/cmExtraEclipseCDT4Generator.cxx
+++ b/Source/cmExtraEclipseCDT4Generator.cxx
@@ -383,7 +383,6 @@ void cmExtraEclipseCDT4Generator::CreateProjectFile()
   xml.StartElement("natures");
   xml.Element("nature", "org.eclipse.cdt.make.core.makeNature");
   xml.Element("nature", "org.eclipse.cdt.make.core.ScannerConfigNature");
-  ;
 
   for (std::string const& n : this->Natures) {
     xml.Element("nature", n);
diff --git a/Source/cmFileCommand.cxx b/Source/cmFileCommand.cxx
index 5c93068..db2fde8 100644
--- a/Source/cmFileCommand.cxx
+++ b/Source/cmFileCommand.cxx
@@ -2700,12 +2700,14 @@ private:
 #endif
 
 #define check_curl_result(result, errstr)                                     \
-  if (result != CURLE_OK) {                                                   \
-    std::string e(errstr);                                                    \
-    e += ::curl_easy_strerror(result);                                        \
-    this->SetError(e);                                                        \
-    return false;                                                             \
-  }
+  do {                                                                        \
+    if (result != CURLE_OK) {                                                 \
+      std::string e(errstr);                                                  \
+      e += ::curl_easy_strerror(result);                                      \
+      this->SetError(e);                                                      \
+      return false;                                                           \
+    }                                                                         \
+  } while (false)
 
 bool cmFileCommand::HandleDownloadCommand(std::vector<std::string> const& args)
 {
diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx
index c2773fc..6515dfa 100644
--- a/Source/cmGeneratorTarget.cxx
+++ b/Source/cmGeneratorTarget.cxx
@@ -436,14 +436,14 @@ static void handleSystemIncludesDep(
 
 /* clang-format off */
 #define IMPLEMENT_VISIT(KIND)                                                 \
-  {                                                                           \
+  do {                                                                        \
     KindedSources const& kinded = this->GetKindedSources(config);             \
     for (SourceAndKind const& s : kinded.Sources) {                           \
       if (s.Kind == KIND) {                                                   \
         data.push_back(s.Source.Value);                                       \
       }                                                                       \
     }                                                                         \
-  }
+  } while (false)
 /* clang-format on */
 
 void cmGeneratorTarget::GetObjectSources(
diff --git a/Source/cmGraphVizWriter.cxx b/Source/cmGraphVizWriter.cxx
index 754fa7d..199c8e2 100644
--- a/Source/cmGraphVizWriter.cxx
+++ b/Source/cmGraphVizWriter.cxx
@@ -198,12 +198,12 @@ void cmGraphVizWriter::ReadSettings(const char* settingsFileName,
   std::cout << "Reading GraphViz options file: " << inFileName << std::endl;
 
 #define __set_if_set(var, cmakeDefinition)                                    \
-  {                                                                           \
+  do {                                                                        \
     const char* value = mf.GetDefinition(cmakeDefinition);                    \
     if (value) {                                                              \
       (var) = value;                                                          \
     }                                                                         \
-  }
+  } while (false)
 
   __set_if_set(this->GraphType, "GRAPHVIZ_GRAPH_TYPE");
   __set_if_set(this->GraphName, "GRAPHVIZ_GRAPH_NAME");
@@ -211,12 +211,12 @@ void cmGraphVizWriter::ReadSettings(const char* settingsFileName,
   __set_if_set(this->GraphNodePrefix, "GRAPHVIZ_NODE_PREFIX");
 
 #define __set_bool_if_set(var, cmakeDefinition)                               \
-  {                                                                           \
+  do {                                                                        \
     const char* value = mf.GetDefinition(cmakeDefinition);                    \
     if (value) {                                                              \
       (var) = mf.IsOn(cmakeDefinition);                                       \
     }                                                                         \
-  }
+  } while (false)
 
   __set_bool_if_set(this->GenerateForExecutables, "GRAPHVIZ_EXECUTABLES");
   __set_bool_if_set(this->GenerateForStaticLibs, "GRAPHVIZ_STATIC_LIBS");
diff --git a/Source/cmcmd.cxx b/Source/cmcmd.cxx
index 24e3dc8..b645ef1 100644
--- a/Source/cmcmd.cxx
+++ b/Source/cmcmd.cxx
@@ -1021,7 +1021,7 @@ int cmcmd::ExecuteCMakeCommand(std::vector<std::string>& args)
       std::string config;
       if (args.size() > 3) {
         config = args[3];
-      };
+      }
       return autoGen.Run(infoFile, config) ? 0 : 1;
     }
 #endif
@@ -1485,7 +1485,7 @@ int cmcmd::ExecuteLinkScript(std::vector<std::string>& args)
         break;
       default:
         break;
-    };
+    }
   }
 
   // Free the process instance.