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

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Suppress one in code generated by flex.
This commit is contained in:
Sean McBride 2019-01-11 16:58:56 -05:00 committed by Brad King
parent da566d4de8
commit b056bc3425
27 changed files with 81 additions and 66 deletions
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1
CTestCustom.cmake.in
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@ -52,6 +52,7 @@ list(APPEND CTEST_CUSTOM_WARNING_EXCEPTION
"(Lexer|Parser).*warning.*conversion.*may (alter its value|change the sign)"
"(Lexer|Parser).*warning.*(statement is unreachable|will never be executed)"
"(Lexer|Parser).*warning.*variable.*was set but never used"
"LexerParser.*warning.*empty expression statement has no effect; remove unnecessary"
"PGC-W-0095-Type cast required for this conversion.*ProcessUNIX.c"
"[Qq]t([Cc]ore|[Gg]ui|[Ww]idgets).*warning.*conversion.*may alter its value"
"warning:.*is.*very unsafe.*consider using.*"

16
Source/CPack/cmCPackArchiveGenerator.cxx
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@ -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)
{

18
Source/CTest/cmCTestBuildHandler.cxx
View File

@ -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,

1
Source/CTest/cmCTestCoverageHandler.cxx
View File

@ -57,7 +57,6 @@ public:
{
this->CommandLineStrings.clear();
this->CommandLineStrings.push_back(command);
;
}
void AddArgument(const char* arg)
{

2
Source/LexerParser/cmCommandArgumentLexer.cxx
View File

@ -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"

2
Source/LexerParser/cmCommandArgumentLexer.in.l
View File

@ -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"

2
Source/LexerParser/cmDependsJavaLexer.cxx
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@ -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"

2
Source/LexerParser/cmDependsJavaLexer.in.l
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@ -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"

2
Source/LexerParser/cmDependsJavaParser.cxx
View File

@ -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. */

2
Source/LexerParser/cmDependsJavaParser.y
View File

@ -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. */

2
Source/LexerParser/cmExprLexer.cxx
View File

@ -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"

2
Source/LexerParser/cmExprLexer.in.l
View File

@ -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"

2
Source/LexerParser/cmFortranLexer.cxx
View File

@ -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"

2
Source/LexerParser/cmFortranLexer.in.l
View File

@ -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"

2
Source/LexerParser/cmListFileLexer.c
View File

@ -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)
/*--------------------------------------------------------------------------*/

2
Source/LexerParser/cmListFileLexer.in.l
View File

@ -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)
/*--------------------------------------------------------------------------*/
%}

2
Source/cmArchiveWrite.cxx
View File

@ -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: ";

8
Source/cmCTest.cxx
View File

@ -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()
{

12
Source/cmCurl.cxx
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@ -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)
{

10
Source/cmDocumentation.cxx
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@ -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)

1
Source/cmExtraEclipseCDT4Generator.cxx
View File

@ -382,7 +382,6 @@ 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);

14
Source/cmFileCommand.cxx
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@ -2699,12 +2699,14 @@ 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)
{

4
Source/cmGeneratorTarget.cxx
View File

@ -435,14 +435,14 @@ 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(

8
Source/cmGraphVizWriter.cxx
View File

@ -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");

4
Source/cmcmd.cxx
View File

@ -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.

12
Tests/CMakeLib/testString.cxx
View File

@ -16,10 +16,12 @@
#include <utility>
#define ASSERT_TRUE(x) \
if (!(x)) { \
std::cout << "ASSERT_TRUE(" #x ") failed on line " << __LINE__ << "\n"; \
return false; \
}
do { \
if (!(x)) { \
std::cout << "ASSERT_TRUE(" #x ") failed on line " << __LINE__ << "\n"; \
return false; \
} \
} while (false)
static bool testConstructDefault()
{
@ -144,7 +146,6 @@ static bool testConstructFromCStr()
{
std::cout << "testConstructFromCStr()\n";
return testFromCStr(cstr);
;
}
static bool testAssignFromCStr()
@ -153,7 +154,6 @@ static bool testAssignFromCStr()
cm::String str;
str = cstr;
return testFromCStr(str);
;
}
static const std::string stdstr = "abc";

12
Tests/CMakeLib/testSystemTools.cxx
View File

@ -16,11 +16,13 @@
failed = 1
#define cmAssert(exp, m) \
if ((exp)) { \
cmPassed(m); \
} else { \
cmFailed(m); \
}
do { \
if ((exp)) { \
cmPassed(m); \
} else { \
cmFailed(m); \
} \
} while (false)
int testSystemTools(int /*unused*/, char* /*unused*/ [])
{