Use new cmHasLiteralPrefix function

Source/CTest/cmCTestBuildHandler.cxx

@@ -763,7 +763,7 @@ void cmCTestBuildHandler::GenerateXMLLaunchedFragment(std::ostream& os,
 bool cmCTestBuildHandler::IsLaunchedErrorFile(const char* fname)
 {
   // error-{hash}.xml
-  return (strncmp(fname, "error-", 6) == 0 &&
+  return (cmHasLiteralPrefix(fname, "error-") &&
           strcmp(fname+strlen(fname)-4, ".xml") == 0);
 }
 
@@ -771,7 +771,7 @@ bool cmCTestBuildHandler::IsLaunchedErrorFile(const char* fname)
 bool cmCTestBuildHandler::IsLaunchedWarningFile(const char* fname)
 {
   // warning-{hash}.xml
-  return (strncmp(fname, "warning-", 8) == 0 &&
+  return (cmHasLiteralPrefix(fname, "warning-") &&
           strcmp(fname+strlen(fname)-4, ".xml") == 0);
 }
 

Source/CTest/cmCTestGIT.cxx

@@ -536,11 +536,11 @@ private:
   void DoHeaderLine()
     {
     // Look for header fields that we need.
-    if(strncmp(this->Line.c_str(), "commit ", 7) == 0)
+    if(cmHasLiteralPrefix(this->Line.c_str(), "commit "))
       {
       this->Rev.Rev = this->Line.c_str()+7;
       }
-    else if(strncmp(this->Line.c_str(), "author ", 7) == 0)
+    else if(cmHasLiteralPrefix(this->Line.c_str(), "author "))
       {
       Person author;
       this->ParsePerson(this->Line.c_str()+7, author);
@@ -548,7 +548,7 @@ private:
       this->Rev.EMail = author.EMail;
       this->Rev.Date = this->FormatDateTime(author);
       }
-    else if(strncmp(this->Line.c_str(), "committer ", 10) == 0)
+    else if(cmHasLiteralPrefix(this->Line.c_str(), "committer "))
       {
       Person committer;
       this->ParsePerson(this->Line.c_str()+10, committer);

Source/cmCTest.cxx

@@ -1131,11 +1131,11 @@ int cmCTest::GetTestModelFromString(const char* str)
     return cmCTest::EXPERIMENTAL;
     }
   std::string rstr = cmSystemTools::LowerCase(str);
-  if ( strncmp(rstr.c_str(), "cont", 4) == 0 )
+  if ( cmHasLiteralPrefix(rstr.c_str(), "cont") )
     {
     return cmCTest::CONTINUOUS;
     }
-  if ( strncmp(rstr.c_str(), "nigh", 4) == 0 )
+  if ( cmHasLiteralPrefix(rstr.c_str(), "nigh") )
     {
     return cmCTest::NIGHTLY;
     }

Source/cmExportFileGenerator.cxx

@@ -240,7 +240,7 @@ static bool checkInterfaceDirs(const std::string &prepro,
       {
       continue;
       }
-    if (strncmp(li->c_str(), "${_IMPORT_PREFIX}", 17) == 0)
+    if (cmHasLiteralPrefix(li->c_str(), "${_IMPORT_PREFIX}"))
       {
       continue;
       }

Source/cmExportInstallFileGenerator.cxx

@@ -81,10 +81,10 @@ bool cmExportInstallFileGenerator::GenerateMainFile(std::ostream& os)
     os << "# Compute the installation prefix relative to this file.\n"
        << "get_filename_component(_IMPORT_PREFIX"
        << " \"${CMAKE_CURRENT_LIST_FILE}\" PATH)\n";
-    if(strncmp(absDestS.c_str(), "/lib/", 5) == 0 ||
+    if(cmHasLiteralPrefix(absDestS.c_str(), "/lib/") ||
-       strncmp(absDestS.c_str(), "/lib64/", 7) == 0 ||
+       cmHasLiteralPrefix(absDestS.c_str(), "/lib64/") ||
-       strncmp(absDestS.c_str(), "/usr/lib/", 9) == 0 ||
+       cmHasLiteralPrefix(absDestS.c_str(), "/usr/lib/") ||
-       strncmp(absDestS.c_str(), "/usr/lib64/", 11) == 0)
+       cmHasLiteralPrefix(absDestS.c_str(), "/usr/lib64/"))
       {
       // Handle "/usr move" symlinks created by some Linux distros.
       os <<

Source/cmGeneratorExpressionDAGChecker.cxx

@@ -173,8 +173,8 @@ bool cmGeneratorExpressionDAGChecker::EvaluatingLinkLibraries(const char *tgt)
   return (strcmp(prop, "LINK_LIBRARIES") == 0
        || strcmp(prop, "LINK_INTERFACE_LIBRARIES") == 0
        || strcmp(prop, "IMPORTED_LINK_INTERFACE_LIBRARIES") == 0
-       || strncmp(prop, "LINK_INTERFACE_LIBRARIES_", 25) == 0
+       || cmHasLiteralPrefix(prop, "LINK_INTERFACE_LIBRARIES_")
-       || strncmp(prop, "IMPORTED_LINK_INTERFACE_LIBRARIES_", 34) == 0)
+       || cmHasLiteralPrefix(prop, "IMPORTED_LINK_INTERFACE_LIBRARIES_"))
        || strcmp(prop, "INTERFACE_LINK_LIBRARIES") == 0;
 }
 
@@ -200,7 +200,7 @@ bool cmGeneratorExpressionDAGChecker::EvaluatingCompileDefinitions() const
   const char *prop = this->Property.c_str();
   return (strcmp(prop, "COMPILE_DEFINITIONS") == 0
        || strcmp(prop, "INTERFACE_COMPILE_DEFINITIONS") == 0
-       || strncmp(prop, "COMPILE_DEFINITIONS_", 20) == 0);
+       || cmHasLiteralPrefix(prop, "COMPILE_DEFINITIONS_"));
 }
 
 //----------------------------------------------------------------------------

Source/cmGeneratorExpressionEvaluator.cxx

@@ -902,8 +902,8 @@ static const struct TargetPropertyNode : public cmGeneratorExpressionNode
 
     CM_FOR_EACH_TRANSITIVE_PROPERTY_NAME(POPULATE_INTERFACE_PROPERTY_NAME)
       // Note that the above macro terminates with an else
-    /* else */ if (strncmp(propertyName.c_str(),
+    /* else */ if (cmHasLiteralPrefix(propertyName.c_str(),
-                           "COMPILE_DEFINITIONS_", 20) == 0)
+                           "COMPILE_DEFINITIONS_"))
       {
       interfacePropertyName = "INTERFACE_COMPILE_DEFINITIONS";
       }

Source/cmGlobalVisualStudio10Generator.cxx

@@ -28,7 +28,7 @@ static const char* cmVS10GenName(const char* name, std::string& genName)
     return 0;
     }
   const char* p = name + sizeof(vs10generatorName) - 6;
-  if(strncmp(p, " 2010", 5) == 0)
+  if(cmHasLiteralPrefix(p, " 2010"))
     {
     p += 5;
     }

Source/cmGlobalVisualStudio11Generator.cxx

@@ -23,7 +23,7 @@ static const char* cmVS11GenName(const char* name, std::string& genName)
     return 0;
     }
   const char* p = name + sizeof(vs11generatorName) - 6;
-  if(strncmp(p, " 2012", 5) == 0)
+  if(cmHasLiteralPrefix(p, " 2012"))
     {
     p += 5;
     }

Source/cmGlobalVisualStudio12Generator.cxx

@@ -23,7 +23,7 @@ static const char* cmVS12GenName(const char* name, std::string& genName)
     return 0;
     }
   const char* p = name + sizeof(vs12generatorName) - 6;
-  if(strncmp(p, " 2013", 5) == 0)
+  if(cmHasLiteralPrefix(p, " 2013"))
     {
     p += 5;
     }

Source/cmOutputRequiredFilesCommand.cxx

@@ -32,7 +32,7 @@ void cmLBDepend::DependWalk(cmDependInformation* info)
   std::string line;
   while(cmSystemTools::GetLineFromStream(fin, line))
     {
-    if(!strncmp(line.c_str(), "#include", 8))
+    if(cmHasLiteralPrefix(line.c_str(), "#include"))
       {
       // if it is an include line then create a string class
       std::string currentline = line;

Source/cmSetCommand.cxx

@@ -23,7 +23,7 @@ bool cmSetCommand
 
   // watch for ENV signatures
   const char* variable = args[0].c_str(); // VAR is always first
-  if (!strncmp(variable,"ENV{",4) && strlen(variable) > 5)
+  if (cmHasLiteralPrefix(variable, "ENV{") && strlen(variable) > 5)
     {
     // what is the variable name
     char *varName = new char [strlen(variable)];

Source/cmTarget.cxx

@@ -560,7 +560,7 @@ cmSourceFile* cmTarget::AddSource(const char* s)
 //----------------------------------------------------------------------------
 void cmTarget::ProcessSourceExpression(std::string const& expr)
 {
-  if(strncmp(expr.c_str(), "$<TARGET_OBJECTS:", 17) == 0 &&
+  if(cmHasLiteralPrefix(expr.c_str(), "$<TARGET_OBJECTS:") &&
      expr[expr.size()-1] == '>')
     {
     std::string objLibName = expr.substr(17, expr.size()-18);
@@ -2199,11 +2199,11 @@ void cmTarget::GetCompileDefinitions(std::vector<std::string> &list,
 void cmTarget::MaybeInvalidatePropertyCache(const char* prop)
 {
   // Wipe out maps caching information affected by this property.
-  if(this->IsImported() && strncmp(prop, "IMPORTED", 8) == 0)
+  if(this->IsImported() && cmHasLiteralPrefix(prop, "IMPORTED"))
     {
     this->Internal->ImportInfoMap.clear();
     }
-  if(!this->IsImported() && strncmp(prop, "LINK_INTERFACE_", 15) == 0)
+  if(!this->IsImported() && cmHasLiteralPrefix(prop, "LINK_INTERFACE_"))
     {
     this->ClearLinkMaps();
     }
@@ -2279,21 +2279,21 @@ static void cmTargetCheckINTERFACE_LINK_LIBRARIES(const char* value,
 void cmTarget::CheckProperty(const char* prop, cmMakefile* context)
 {
   // Certain properties need checking.
-  if(strncmp(prop, "LINK_INTERFACE_LIBRARIES", 24) == 0)
+  if(cmHasLiteralPrefix(prop, "LINK_INTERFACE_LIBRARIES"))
     {
     if(const char* value = this->GetProperty(prop))
       {
       cmTargetCheckLINK_INTERFACE_LIBRARIES(prop, value, context, false);
       }
     }
-  if(strncmp(prop, "IMPORTED_LINK_INTERFACE_LIBRARIES", 33) == 0)
+  if(cmHasLiteralPrefix(prop, "IMPORTED_LINK_INTERFACE_LIBRARIES"))
     {
     if(const char* value = this->GetProperty(prop))
       {
       cmTargetCheckLINK_INTERFACE_LIBRARIES(prop, value, context, true);
       }
     }
-  if(strncmp(prop, "INTERFACE_LINK_LIBRARIES", 24) == 0)
+  if(cmHasLiteralPrefix(prop, "INTERFACE_LINK_LIBRARIES"))
     {
     if(const char* value = this->GetProperty(prop))
       {
@@ -2595,7 +2595,7 @@ const char *cmTarget::GetProperty(const char* prop,
       }
 
     // Support "LOCATION_<CONFIG>".
-    if(strncmp(prop, "LOCATION_", 9) == 0)
+    if(cmHasLiteralPrefix(prop, "LOCATION_"))
       {
       if (!this->HandleLocationPropertyPolicy())
         {

Source/cmTargetCompileDefinitionsCommand.cxx

@@ -44,7 +44,7 @@ std::string cmTargetCompileDefinitionsCommand
   for(std::vector<std::string>::const_iterator it = content.begin();
     it != content.end(); ++it)
     {
-    if (strncmp(it->c_str(), "-D", 2) == 0)
+    if (cmHasLiteralPrefix(it->c_str(), "-D"))
       {
       defs += sep + it->substr(2);
       }

Source/cmUnsetCommand.cxx

@@ -24,7 +24,7 @@ bool cmUnsetCommand::InitialPass(std::vector<std::string> const& args,
   const char* variable = args[0].c_str();
 
   // unset(ENV{VAR})
-  if (!strncmp(variable,"ENV{",4) && strlen(variable) > 5)
+  if (cmHasLiteralPrefix(variable, "ENV{") && strlen(variable) > 5)
     {
     // what is the variable name
     char *envVarName = new char [strlen(variable)];

Source/cmakemain.cxx

@@ -273,7 +273,7 @@ int do_cmake(int ac, char** av)
       list_all_cached = true;
       list_help = true;
       }
-    else if (strncmp(av[i], "-P", strlen("-P")) == 0)
+    else if (cmHasLiteralPrefix(av[i], "-P"))
       {
       if ( i == ac -1 )
         {
@@ -287,8 +287,7 @@ int do_cmake(int ac, char** av)
         args.push_back(av[i]);
         }
       }
-    else if (strncmp(av[i], "--find-package",
+    else if (cmHasLiteralPrefix(av[i], "--find-package"))
-                     strlen("--find-package")) == 0)
       {
       workingMode = cmake::FIND_PACKAGE_MODE;
       args.push_back(av[i]);