ENH: remove several compiler warnings

Source/CMakeLists.txt

@@ -25,6 +25,22 @@ cmCacheManager.cxx
 cmCableClassSet.cxx
 cmSourceGroup.cxx
 cmListFileCache.cxx
+cmake.h
+cmakewizard.h
+cmMakeDepend.h
+cmMakefile.h
+cmMakefileGenerator.h
+cmRegularExpression.h
+cmSourceFile.h
+cmSystemTools.h
+cmDirectory.h
+cmCommands.h
+cmTarget.h
+cmCustomCommand.h
+cmCacheManager.h
+cmCableClassSet.h
+cmSourceGroup.h
+cmListFileCache.h
 )
 
 # configure the .h file
@@ -37,10 +53,20 @@ INCLUDE_DIRECTORIES(${CMake_BINARY_DIR}/Source)
 ADD_DEFINITIONS(-DCMAKE_BUILD_WITH_CMAKE)
 
 IF (WIN32)
-  SOURCE_FILES(SRCS cmDSWWriter.cxx cmDSPWriter.cxx cmMSProjectGenerator.cxx)
-  SOURCE_FILES(SRCS cmBorlandMakefileGenerator.cxx)
-  SOURCE_FILES(SRCS cmNMakeMakefileGenerator.cxx)
-  SOURCE_FILES(SRCS cmMSDotNETGenerator.cxx)
+  SOURCE_FILES(SRCS 
+                    cmDSWWriter.cxx 
+                    cmDSPWriter.cxx 
+                    cmMSProjectGenerator.cxx
+                    cmBorlandMakefileGenerator.cxx
+                    cmNMakeMakefileGenerator.cxx
+                    cmMSDotNETGenerator.cxx
+                    cmDSWWriter.cxx 
+                    cmDSPWriter.h 
+                    cmMSProjectGenerator.h
+                    cmBorlandMakefileGenerator.h
+                    cmNMakeMakefileGenerator.h
+                    cmMSDotNETGenerator.h
+                    )
   IF(NOT UNIX)
     IF(  NOT BORLAND )
       LINK_LIBRARIES( rpcrt4.lib )
@@ -57,7 +83,7 @@ IF (UNIX)
   ENDIF (CURSES_LIBRARY)
 ENDIF (UNIX)
 
-SOURCE_FILES(SRCS cmUnixMakefileGenerator.cxx)
+SOURCE_FILES(SRCS cmUnixMakefileGenerator.cxx cmUnixMakefileGenerator.h)
 
 
 # create a library used by the command line and the GUI

Source/cmAuxSourceDirectoryCommand.cxx

@@ -35,8 +35,8 @@ bool cmAuxSourceDirectoryCommand::InitialPass(std::vector<std::string> const& ar
   cmDirectory dir;
   if(dir.Load(tdir.c_str()))
     {
-    int numfiles = dir.GetNumberOfFiles();
-    for(int i =0; i < numfiles; ++i)
+    size_t numfiles = dir.GetNumberOfFiles();
+    for(size_t i =0; i < numfiles; ++i)
       {
       std::string file = dir.GetFile(i);
       // Split the filename into base and extension

Source/cmCableClassSet.cxx

@@ -86,7 +86,7 @@ void cmCableClassSet::AddSource(const char* name)
 /**
  * Get the size of the internal CableClassMap used to store the set.
  */
-unsigned int cmCableClassSet::Size() const
+size_t cmCableClassSet::Size() const
 {
   return m_CableClassMap.size();
 }

Source/cmCableClassSet.h

@@ -70,7 +70,7 @@ public:
   
   void AddClass(const char*, cmCableClass*);
   void AddSource(const char* name);
-  unsigned int Size() const;
+  size_t Size() const;
   CableClassMap::const_iterator Begin() const;
   CableClassMap::const_iterator End() const;
 

Source/cmDirectory.cxx

@@ -39,7 +39,7 @@ cmDirectory
 ::Load(const char* name)
 {
   char* buf;
-  int n = strlen(name);
+  size_t n = strlen(name);
   if ( name[n - 1] == '/' ) 
     {
     buf = new char[n + 1 + 1];
@@ -53,7 +53,7 @@ cmDirectory
   struct _finddata_t data;	// data of current file
   
   // Now put them into the file array
-  long srchHandle = _findfirst(buf, &data);
+  size_t srchHandle = _findfirst(buf, &data);
   delete [] buf;
   
   if ( srchHandle == -1 )
@@ -109,7 +109,7 @@ cmDirectory
  */
 const char* 
 cmDirectory
-::GetFile(unsigned int index)
+::GetFile(size_t index)
 {
   if ( index >= m_Files.size() )
     {

Source/cmDirectory.h

@@ -42,12 +42,12 @@ public:
   /**
    * Return the number of files in the current directory.
    */
-  std::vector<std::string>::size_type GetNumberOfFiles() { return m_Files.size();}
+  size_t GetNumberOfFiles() { return m_Files.size();}
 
   /**
    * Return the file at the given index, the indexing is 0 based
    */
-  const char* GetFile(unsigned int index);
+  const char* GetFile(size_t );
 
 private:
   std::vector<std::string> m_Files; // Array of Files

Source/cmFLTKWrapUICommand.cxx

@@ -101,14 +101,14 @@ void cmFLTKWrapUICommand::FinalPass()
 {
 
   // first we add the rules for all the .fl to .h and .cxx files
-  int lastHeadersClass = m_GeneratedHeadersClasses.size();
+  size_t lastHeadersClass = m_GeneratedHeadersClasses.size();
   std::string fluid_exe = "${FLTK_FLUID_EXE}";
 
 
   std::string outputGUIDirectory = m_Makefile->GetCurrentOutputDirectory();
 
   // Generate code for all the .fl files
-  for(int classNum = 0; classNum < lastHeadersClass; classNum++)
+  for(size_t classNum = 0; classNum < lastHeadersClass; classNum++)
     {
     // set up .fl to .h and .cxx command
     std::string hres = outputGUIDirectory;

Source/cmFindFileCommand.cxx

@@ -30,7 +30,7 @@ bool cmFindFileCommand::InitialPass(std::vector<std::string> const& argsIn)
     }
   std::string helpString = "Where can the ";
   helpString += argsIn[1] + " file be found";
-  unsigned int size = argsIn.size();
+  size_t size = argsIn.size();
   std::vector<std::string> args;
   for(unsigned int j = 0; j < size; ++j)
     {

Source/cmFindLibraryCommand.cxx

@@ -26,7 +26,7 @@ bool cmFindLibraryCommand::InitialPass(std::vector<std::string> const& argsIn)
     return false;
     } 
   std::string helpString;
-  unsigned int size = argsIn.size();
+  size_t size = argsIn.size();
   std::vector<std::string> args;
   for(unsigned int j = 0; j < size; ++j)
     {

Source/cmFindPathCommand.cxx

@@ -31,7 +31,7 @@ bool cmFindPathCommand::InitialPass(std::vector<std::string> const& argsIn)
   std::string helpString = "What is the path where the file ";
   helpString += argsIn[1] + " can be found";
   std::vector<std::string> args;
-  unsigned int size = argsIn.size();
+  size_t size = argsIn.size();
   for(unsigned int j = 0; j < size; ++j)
     {
     if(argsIn[j] != "DOC")

Source/cmFindProgramCommand.cxx

@@ -29,7 +29,7 @@ bool cmFindProgramCommand::InitialPass(std::vector<std::string> const& argsIn)
     return false;
     }
   std::string doc = "Path to a program.";
-  unsigned int size = argsIn.size();
+  size_t size = argsIn.size();
   std::vector<std::string> args;
   for(unsigned int j = 0; j < size; ++j)
     {

Source/cmMSDotNETGenerator.cxx

@@ -360,7 +360,7 @@ void cmMSDotNETGenerator::WriteProject(std::ostream& fout,
                                const char* dspname,
                                const char* dir,
                                cmMSDotNETGenerator*,
-                               const cmTarget& target
+                               const cmTarget&
   )
 {
   std::string d = cmSystemTools::ConvertToOutputPath(dir);
@@ -377,7 +377,7 @@ void cmMSDotNETGenerator::WriteProject(std::ostream& fout,
 // the libraries it uses are also done here
 void cmMSDotNETGenerator::WriteProjectDepends(std::ostream& fout, 
                                       const char* dspname,
-                                      const char* dir,
+                                      const char* ,
                                       cmMSDotNETGenerator*,
                                       const cmTarget& target
   )
@@ -441,10 +441,10 @@ void cmMSDotNETGenerator::WriteProjectConfigurations(std::ostream& fout, const c
 // Write a dsp file into the SLN file,
 // Note, that dependencies from executables to 
 // the libraries it uses are also done here
-void cmMSDotNETGenerator::WriteExternalProject(std::ostream& fout, 
-			       const char* name,
-			       const char* location,
-                               const std::vector<std::string>& dependencies)
+void cmMSDotNETGenerator::WriteExternalProject(std::ostream& , 
+			       const char* ,
+			       const char* ,
+                               const std::vector<std::string>& )
 {
   cmSystemTools::Error("WriteExternalProject not implemented");
 //  fout << "#########################################################"
@@ -907,9 +907,9 @@ void cmMSDotNETGenerator::OutputModuleDefinitionFile(std::ostream& fout,
 }
 
 void cmMSDotNETGenerator::OutputLibraryDirectories(std::ostream& fout,
-                                                   const char* configName,
-                                                   const char* libName,
-                                                   const cmTarget &target)
+                                                   const char*,
+                                                   const char*,
+                                                   const cmTarget &)
 {
   bool hasone = false;
   if(m_LibraryOutputPath.size())
@@ -1197,7 +1197,7 @@ void cmMSDotNETGenerator::WriteCustomRule(std::ostream& fout,
 
 void cmMSDotNETGenerator::WriteVCProjBeginGroup(std::ostream& fout, 
 					const char* group,
-					const char* filter)
+					const char* )
 {
   fout << "\t\t<Filter\n"
        << "\t\t\tName=\"" << group << "\"\n"
@@ -1288,7 +1288,7 @@ void cmMSDotNETGenerator::OutputTargetRules(std::ostream& fout,
 }
 
 void cmMSDotNETGenerator::WriteProjectStart(std::ostream& fout, const char *libName,
-                                       const cmTarget &target, 
+                                       const cmTarget &, 
                                        std::vector<cmSourceGroup> &)
 {
   fout << "<?xml version=\"1.0\" encoding = \"Windows-1252\"?>\n"

Source/cmMakefile.cxx

@@ -322,8 +322,8 @@ bool cmMakefile::ReadListFile(const char* filename, const char* external)
     }
   // add this list file to the list of dependencies
   m_ListFiles.push_back( filenametoread);
-  const int numberFunctions = lf->m_Functions.size();
-  for(int i =0; i < numberFunctions; ++i)
+  const size_t numberFunctions = lf->m_Functions.size();
+  for(size_t i =0; i < numberFunctions; ++i)
     {
     cmListFileFunction& curFunction = lf->m_Functions[i];
     if(!this->IsFunctionBlocked(curFunction.m_Name.c_str(),

Source/cmNMakeMakefileGenerator.cxx

@@ -54,7 +54,7 @@ std::string cmNMakeMakefileGenerator::ShortPath(const char* path)
   // if there are spaces then call GetShortPathName to get rid of them
   char *buffer = new char[strlen(path)+1];
   if(GetShortPathName(path, buffer, 
-                      strlen(path)+1) != 0)
+                      static_cast<int>(strlen(path)+1)) != 0)
     {
     ret = buffer;
     }

Source/cmQTWrapCPPCommand.cxx

@@ -89,7 +89,7 @@ void cmQTWrapCPPCommand::FinalPass()
 {
 
   // first we add the rules for all the .h to Moc files
-  int lastClass = m_WrapClasses.size();
+  size_t lastClass = m_WrapClasses.size();
   std::vector<std::string> depends;
   std::string moc_exe = "${QT_MOC_EXE}";
 
@@ -105,7 +105,7 @@ void cmQTWrapCPPCommand::FinalPass()
     moc_list=moc_list+GENERATED_QT_FILES_value;
     }
 
-  for(int classNum = 0; classNum < lastClass; classNum++)
+  for(size_t classNum = 0; classNum < lastClass; classNum++)
     {
     // Add output to build list
     m_Makefile->AddSource(m_WrapClasses[classNum],m_SourceList.c_str());

Source/cmQTWrapUICommand.cxx

@@ -111,7 +111,7 @@ void cmQTWrapUICommand::FinalPass()
 {
 
   // first we add the rules for all the .ui to .h and .cxx files
-  int lastHeadersClass = m_WrapHeadersClasses.size();
+  size_t lastHeadersClass = m_WrapHeadersClasses.size();
   std::vector<std::string> depends;
   std::string uic_exe = "${QT_UIC_EXE}";
   std::string moc_exe = "${QT_MOC_EXE}";
@@ -128,7 +128,7 @@ void cmQTWrapUICommand::FinalPass()
     ui_list=ui_list+GENERATED_QT_FILES_value;
     } 
 
-  for(int classNum = 0; classNum < lastHeadersClass; classNum++)
+  for(size_t classNum = 0; classNum < lastHeadersClass; classNum++)
     {
     // set up .ui to .h and .cxx command
 

Source/cmRegularExpression.cxx

@@ -376,7 +376,7 @@ void cmRegularExpression::compile (const char* exp) {
 	    for (; scan != NULL; scan = regnext(scan))
 		if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) {
 		    longest = OPERAND(scan);
-		    len = strlen(OPERAND(scan));
+		    len = int(strlen(OPERAND(scan)));
 		}
 	    this->regmust = longest;
 	    this->regmlen = len;
@@ -675,7 +675,7 @@ static char* regatom (int *flagp) {
 		register char   ender;
 
 		regparse--;
-		len = strcspn(regparse, META);
+		len = int(strcspn(regparse, META));
 		if (len <= 0) {
 		    //RAISE Error, SYM(cmRegularExpression), SYM(Internal_Error),
                     printf ("cmRegularExpression::compile(): Internal error.\n");
@@ -784,9 +784,9 @@ static void regtail (char* p, const char* val) {
     }
 
     if (OP(scan) == BACK)
-	offset = (const char*)scan - val;
+	offset = int(scan - val);
     else
-	offset = val - scan;
+	offset = int(val - scan);
     *(scan + 1) = (offset >> 8) & 0377;
     *(scan + 2) = offset & 0377;
 }
@@ -969,7 +969,7 @@ static int regmatch (const char* prog) {
 		    // Inline the first character, for speed.
 		    if (*opnd != *reginput)
 			return (0);
-		    len = strlen(opnd);
+		    len = int(strlen(opnd));
 		    if (len > 1 && strncmp(opnd, reginput, len) != 0)
 			return (0);
 		    reginput += len;
@@ -1128,7 +1128,7 @@ static int regrepeat (const char* p) {
     opnd = OPERAND(p);
     switch (OP(p)) {
 	case ANY:
-	    count = strlen(scan);
+	    count = int(strlen(scan));
 	    scan += count;
 	    break;
 	case EXACTLY:

Source/cmSourceGroup.cxx

@@ -122,8 +122,10 @@ void cmSourceGroup::Print() const
       std::cout << "FullCommand: " << j->first.c_str() << "\n";
       std::cout << "Command: " << j->second.m_Command.c_str() << "\n";
       std::cout << "Arguments: " << j->second.m_Arguments.c_str() << "\n";
-      std::cout << "Command Outputs " << j->second.m_Outputs.size() << "\n";
-      std::cout << "Command Depends " << j->second.m_Depends.size() << "\n";
+      std::cout << "Command Outputs " 
+		  << static_cast<int>(j->second.m_Outputs.size()) << "\n";
+      std::cout << "Command Depends " 
+		  << static_cast<int>(j->second.m_Depends.size()) << "\n";
       }
     }
 }

Source/cmSystemTools.cxx

@@ -637,7 +637,7 @@ void cmSystemTools::GetArguments(std::string& line,
   while(!done)
     {
     std::string arg;
-    unsigned int endpos;
+    std::string::size_type endpos;
     bool foundQuoted = quotedArgument.find(line.c_str());
     bool foundNormal = normalArgument.find(line.c_str());
 
@@ -1427,7 +1427,8 @@ void cmSystemTools::Glob(const char *directory, const char *regexp,
   
   if (d.Load(directory))
     {
-    unsigned int i, numf;
+    size_t numf;
+	unsigned int i;
     numf = d.GetNumberOfFiles();
     for (i = 0; i < numf; i++)
       {

Source/cmVTKMakeInstantiatorCommand.cxx

@@ -174,10 +174,10 @@ cmVTKMakeInstantiatorCommand
   m_Makefile->AddSource(file, outSourceList.c_str());
   }
 
-  unsigned int numClasses = m_Classes.size();
-  unsigned int numFullBlocks = numClasses / groupSize;
-  unsigned int lastBlockSize = numClasses % groupSize;
-  unsigned int numBlocks = numFullBlocks + ((lastBlockSize>0)? 1:0);
+  size_t numClasses = m_Classes.size();
+  size_t numFullBlocks = numClasses / groupSize;
+  size_t lastBlockSize = numClasses % groupSize;
+  size_t numBlocks = numFullBlocks + ((lastBlockSize>0)? 1:0);
 
   // Generate the files with the ::New() calls to each class.  These
   // are done in groups to keep the translation unit size smaller.