ENH: change InitialPass to take a const reference to the argument string, to...

ENH: change InitialPass to take a const reference to the argument string, to avoid changes to the file cache

Source/cmAbstractFilesCommand.cxx

@@ -41,7 +41,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "cmAbstractFilesCommand.h"
 
 // cmAbstractFilesCommand
-bool cmAbstractFilesCommand::InitialPass(std::vector<std::string>& args)
+bool cmAbstractFilesCommand::InitialPass(std::vector<std::string> const& args)
 {
   if(args.size() < 1 )
     {
@@ -49,7 +49,7 @@ bool cmAbstractFilesCommand::InitialPass(std::vector<std::string>& args)
     return false;
     }
   cmMakefile::SourceMap &Classes = m_Makefile->GetSources();
-  for(std::vector<std::string>::iterator j = args.begin();
+  for(std::vector<std::string>::const_iterator j = args.begin();
       j != args.end(); ++j)
     {   
     for(cmMakefile::SourceMap::iterator l = Classes.begin(); 

Source/cmAbstractFilesCommand.h

@@ -56,7 +56,7 @@ public:
    * This is called when the command is first encountered in
    * the input file.
    */
-  virtual bool InitialPass(std::vector<std::string>& args);
+  virtual bool InitialPass(std::vector<std::string> const& args);
 
   /**
    * The name of the command as specified in CMakeList.txt.

Source/cmAddCustomTargetCommand.cxx

@@ -41,8 +41,9 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "cmAddCustomTargetCommand.h"
 
 // cmAddCustomTargetCommand
-bool cmAddCustomTargetCommand::InitialPass(std::vector<std::string>& args)
+bool cmAddCustomTargetCommand::InitialPass(std::vector<std::string> const& argsIn)
 {
+  std::vector<std::string> args = argsIn;
   bool all = false;
   
   if(args.size() < 2 )

Source/cmAddCustomTargetCommand.h

@@ -66,7 +66,7 @@ public:
    * This is called when the command is first encountered in
    * the CMakeLists.txt file.
    */
-  virtual bool InitialPass(std::vector<std::string>& args);
+  virtual bool InitialPass(std::vector<std::string> const& args);
   
   /**
    * The name of the command as specified in CMakeList.txt.

Source/cmAddDefinitionsCommand.cxx

@@ -41,14 +41,14 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "cmAddDefinitionsCommand.h"
 
 // cmAddDefinitionsCommand
-bool cmAddDefinitionsCommand::InitialPass(std::vector<std::string>& args)
+bool cmAddDefinitionsCommand::InitialPass(std::vector<std::string> const& args)
 {
   if(args.size() < 1 )
     {
     this->SetError("called with incorrect number of arguments");
     return false;
     }
-  for(std::vector<std::string>::iterator i = args.begin();
+  for(std::vector<std::string>::const_iterator i = args.begin();
       i != args.end(); ++i)
     {
     std::string str = *i;

Source/cmAddDefinitionsCommand.h

@@ -65,7 +65,7 @@ public:
    * This is called when the command is first encountered in
    * the CMakeLists.txt file.
    */
-  virtual bool InitialPass(std::vector<std::string>& args);
+  virtual bool InitialPass(std::vector<std::string> const& args);
 
   /**
    * This determines if the command gets propagated down

Source/cmAddDependenciesCommand.cxx

@@ -42,7 +42,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "cmCacheManager.h"
 
 // cmDependenciesCommand
-bool cmAddDependenciesCommand::InitialPass(std::vector<std::string>& args)
+bool cmAddDependenciesCommand::InitialPass(std::vector<std::string> const& args)
 {
   if(args.size() < 2 )
     {
@@ -53,7 +53,7 @@ bool cmAddDependenciesCommand::InitialPass(std::vector<std::string>& args)
   cmTargets &tgts = m_Makefile->GetTargets();
   if (tgts.find(args[0]) != tgts.end())
     {
-    std::vector<std::string>::iterator s = args.begin();
+    std::vector<std::string>::const_iterator s = args.begin();
     ++s;
     for (; s != args.end(); ++s)
       {

Source/cmAddDependenciesCommand.h

@@ -64,7 +64,7 @@ public:
    * This is called when the command is first encountered in
    * the CMakeLists.txt file.
    */
-  virtual bool InitialPass(std::vector<std::string>& args);
+  virtual bool InitialPass(std::vector<std::string> const& args);
 
   /**
    * The name of the command as specified in CMakeList.txt.

Source/cmAddExecutableCommand.cxx

@@ -42,7 +42,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "cmCacheManager.h"
 
 // cmExecutableCommand
-bool cmAddExecutableCommand::InitialPass(std::vector<std::string>& args)
+bool cmAddExecutableCommand::InitialPass(std::vector<std::string> const& args)
 {
   if(args.size() < 2 )
     {
@@ -50,7 +50,7 @@ bool cmAddExecutableCommand::InitialPass(std::vector<std::string>& args)
     return false;
     }
 
-  std::vector<std::string>::iterator s = args.begin();
+  std::vector<std::string>::const_iterator s = args.begin();
   ++s;
   if (*s == "WIN32")
     {

Source/cmAddExecutableCommand.h

@@ -65,7 +65,7 @@ public:
    * This is called when the command is first encountered in
    * the CMakeLists.txt file.
    */
-  virtual bool InitialPass(std::vector<std::string>& args);
+  virtual bool InitialPass(std::vector<std::string> const& args);
 
   /**
    * The name of the command as specified in CMakeList.txt.

Source/cmAddLibraryCommand.cxx

@@ -42,7 +42,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "cmCacheManager.h"
 
 // cmLibraryCommand
-bool cmAddLibraryCommand::InitialPass(std::vector<std::string>& args)
+bool cmAddLibraryCommand::InitialPass(std::vector<std::string> const& args)
 {
   if(args.size() < 1 )
     {
@@ -54,7 +54,7 @@ bool cmAddLibraryCommand::InitialPass(std::vector<std::string>& args)
   // otherwise it defaults to static library.
   int shared = !cmSystemTools::IsOff(m_Makefile->GetDefinition("BUILD_SHARED_LIBS"));
   
-  std::vector<std::string>::iterator s = args.begin();
+  std::vector<std::string>::const_iterator s = args.begin();
   ++s;
   
   // If the second argument is "SHARED" or "STATIC", then it controls

Source/cmAddLibraryCommand.h

@@ -65,7 +65,7 @@ public:
    * This is called when the command is first encountered in
    * the CMakeLists.txt file.
    */
-  virtual bool InitialPass(std::vector<std::string>& args);
+  virtual bool InitialPass(std::vector<std::string> const& args);
 
   /**
    * The name of the command as specified in CMakeList.txt.

Source/cmAddTestCommand.cxx

@@ -42,7 +42,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "cmCacheManager.h"
 
 // cmExecutableCommand
-bool cmAddTestCommand::InitialPass(std::vector<std::string>& args)
+bool cmAddTestCommand::InitialPass(std::vector<std::string> const& args)
 {
   // First argument is the name of the test
   // Second argument is the name of the executable to run (a target or external

Source/cmAddTestCommand.h

@@ -64,7 +64,7 @@ public:
    * This is called when the command is first encountered in
    * the CMakeLists.txt file.
    */
-  virtual bool InitialPass(std::vector<std::string>& args);
+  virtual bool InitialPass(std::vector<std::string> const& args);
 
   /**
    * This is called at the end after all the information

Source/cmAuxSourceDirectoryCommand.cxx

@@ -42,7 +42,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "cmDirectory.h"
 
 // cmAuxSourceDirectoryCommand
-bool cmAuxSourceDirectoryCommand::InitialPass(std::vector<std::string>& args)
+bool cmAuxSourceDirectoryCommand::InitialPass(std::vector<std::string> const& args)
 {
   if(args.size() < 2 || args.size() > 2)
     {

Source/cmAuxSourceDirectoryCommand.h

@@ -68,7 +68,7 @@ public:
    * This is called when the command is first encountered in
    * the CMakeLists.txt file.
    */
-  virtual bool InitialPass(std::vector<std::string>& args);
+  virtual bool InitialPass(std::vector<std::string> const& args);
 
   /**
    * The name of the command as specified in CMakeList.txt.

Source/cmBuildCommand.cxx

@@ -41,7 +41,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "cmBuildCommand.h"
 
 // cmBuildCommand
-bool cmBuildCommand::InitialPass(std::vector<std::string>& args)
+bool cmBuildCommand::InitialPass(std::vector<std::string> const& args)
 {
   if(args.size() < 2 )
     {
@@ -56,7 +56,7 @@ bool cmBuildCommand::InitialPass(std::vector<std::string>& args)
     return true;
     }
   std::string makecommand;
-  std::string& makeprogram = args[1];
+  std::string makeprogram = args[1];
   m_Makefile->ExpandVariablesInString(makeprogram);
   if(makeprogram.find("msdev") != std::string::npos ||
      makeprogram.find("MSDEV") != std::string::npos )

Source/cmBuildCommand.h

@@ -64,7 +64,7 @@ public:
    * This is called when the command is first encountered in
    * the CMakeLists.txt file.
    */
-  virtual bool InitialPass(std::vector<std::string>& args);
+  virtual bool InitialPass(std::vector<std::string> const& args);
 
   /**
    * This determines if the command gets propagated down

Source/cmBuildNameCommand.cxx

@@ -41,7 +41,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "cmBuildNameCommand.h"
 
 // cmBuildNameCommand
-bool cmBuildNameCommand::InitialPass(std::vector<std::string>& args)
+bool cmBuildNameCommand::InitialPass(std::vector<std::string> const& args)
 {
   if(args.size() < 1 )
     {

Source/cmBuildNameCommand.h

@@ -64,7 +64,7 @@ public:
    * This is called when the command is first encountered in
    * the CMakeLists.txt file.
    */
-  virtual bool InitialPass(std::vector<std::string>& args);
+  virtual bool InitialPass(std::vector<std::string> const& args);
 
   /**
    * This determines if the command gets propagated down