ENH: Changed WriteConfiguration to non-const so it can do error checking. Added parsing and output of a name for each WrapperSet generated from a CABLE_WRAP command.

Source/cmCableInstantiateClassCommand.cxx

@@ -23,7 +23,7 @@
  * Write the CABLE configuration code to define this InstantiationSet.
  * This includes the "class" keyword to do class template instantiations.
  */
-void cmCableInstantiateClassCommand::WriteConfiguration() const
+bool cmCableInstantiateClassCommand::WriteConfiguration()
 {
   std::ostream& os = m_CableData->GetOutputStream();
   cmCableData::Indentation indent = m_CableData->GetIndentation();
@@ -46,4 +46,6 @@ void cmCableInstantiateClassCommand::WriteConfiguration() const
     os << "</Element>" << std::endl;
     }
   os << indent << "</InstantiationSet>" << std::endl;
+  
+  return true;
 }

Source/cmCableInstantiateClassCommand.h

@@ -63,7 +63,7 @@ public:
       "template classes (not functions, operators, etc).";
     }
 
-  virtual void WriteConfiguration() const;  
+  virtual bool WriteConfiguration();
 
   cmTypeMacro(cmCableInstantiateClassCommand, cmCableInstantiateCommand);
 protected:

Source/cmCableInstantiateCommand.cxx

@@ -22,7 +22,7 @@
 /**
  * Write the CABLE configuration code to define this InstantiationSet.
  */
-void cmCableInstantiateCommand::WriteConfiguration() const
+bool cmCableInstantiateCommand::WriteConfiguration()
 {
   std::ostream& os = m_CableData->GetOutputStream();
   cmCableData::Indentation indent = m_CableData->GetIndentation();
@@ -45,4 +45,6 @@ void cmCableInstantiateCommand::WriteConfiguration() const
     os << "</Element>" << std::endl;
     }
   os << indent << "</InstantiationSet>" << std::endl;
+  
+  return true;
 }

Source/cmCableInstantiateCommand.h

@@ -62,7 +62,7 @@ public:
       "template non-classes (functions, operators, etc).";
     }
 
-  virtual void WriteConfiguration() const;  
+  virtual bool WriteConfiguration();
 
   cmTypeMacro(cmCableInstantiateCommand, cmCablePackageCommand);
 protected:

Source/cmCablePackageCommand.cxx

@@ -100,6 +100,7 @@ bool cmCablePackageCommand::Invoke(std::vector<std::string>& args)
 
   // Add custom rules to the makefile to generate this package's source
   // files.
+  {
   std::string command = "${CABLE}";
   m_Makefile->ExpandVariablesInString(command);
   std::vector<std::string> depends;
@@ -115,6 +116,27 @@ bool cmCablePackageCommand::Invoke(std::vector<std::string>& args)
                                command.c_str(),
                                depends,
                                outputs, m_TargetName.c_str());
+  }
+
+  // Add custom rules to the makefile to generate this package's xml files.
+  {
+  std::string command = "${GCCXML}";
+  m_Makefile->ExpandVariablesInString(command);
+  std::vector<std::string> depends;
+  depends.push_back(command);
+  std::string input = "Cxx/"+m_PackageName+"_cxx.cxx";
+  std::string output = "Cxx/"+m_PackageName+"_cxx.xml";
+  command = "\""+command+"\" ${CXX_FLAGS} -fsyntax-only -fxml=" + output + " -c " + input;
+  
+  std::vector<std::string> outputs;
+  outputs.push_back("Cxx/"+m_PackageName+"_cxx.xml");
+  
+  // A rule for the package's source files.
+  m_Makefile->AddCustomCommand(input.c_str(),
+                               command.c_str(),
+                               depends,
+                               outputs, m_TargetName.c_str());
+  }  
   
   // add the source list to the target
   m_Makefile->GetTargets()[m_TargetName.c_str()].GetSourceLists().push_back(m_PackageName);

Source/cmCablePackageEntryCommand.cxx

@@ -36,7 +36,5 @@ bool cmCablePackageEntryCommand::Invoke(std::vector<std::string>& args)
     }  
   
   // Write this command's configuration.
-  this->WriteConfiguration();
-  
-  return true;
+  return this->WriteConfiguration();
 }

Source/cmCablePackageEntryCommand.h

@@ -42,7 +42,7 @@ public:
 
   cmTypeMacro(cmCablePackageEntryCommand, cmCableCommand);
 
-  virtual void WriteConfiguration() const =0;
+  virtual bool WriteConfiguration() =0;
 protected:
   typedef std::vector<std::string>  Entries;
   

Source/cmCableSourceFilesCommand.cxx

@@ -45,7 +45,7 @@ void cmCableSourceFilesCommand::FinalPass()
  * Write the CABLE configuration code to indicate header dependencies for
  * a package.
  */
-void cmCableSourceFilesCommand::WriteConfiguration() const
+bool cmCableSourceFilesCommand::WriteConfiguration()
 {
   std::ostream& os = m_CableData->GetOutputStream();
   cmCableData::Indentation indent = m_CableData->GetIndentation();
@@ -77,6 +77,8 @@ void cmCableSourceFilesCommand::WriteConfiguration() const
       }
     }
   os << indent << "</Headers>" << std::endl;
+  
+  return true;
 }
 
 

Source/cmCableSourceFilesCommand.h

@@ -67,7 +67,7 @@ public:
       "Generates a Package's Headers block in the CABLE configuration.";
     }
 
-  virtual void WriteConfiguration() const;
+  virtual bool WriteConfiguration();
   bool SourceFileExists(const std::string&) const;
   
   cmTypeMacro(cmCableSourceFilesCommand, cmCableCommand);

Source/cmCableWrapCommand.cxx

@@ -19,16 +19,22 @@
 /**
  * Write the CABLE configuration code to define this WrapperSet.
  */
-void cmCableWrapCommand::WriteConfiguration() const
+bool cmCableWrapCommand::WriteConfiguration()
 {
+  if(m_Entries.size() < 2)
+    {
+    this->SetError("called with incorrect number of arguments");
+    return false;
+    }
+  
   std::ostream& os = m_CableData->GetOutputStream();
   cmCableData::Indentation indent = m_CableData->GetIndentation();
   
   cmRegularExpression needCdataBlock("[&<>]");
   
-  os << indent << "<WrapperSet>" << std::endl;
-  for(Entries::const_iterator e = m_Entries.begin();
-      e != m_Entries.end(); ++e)
+  Entries::const_iterator e = m_Entries.begin();
+  os << indent << "<WrapperSet name=\"" << e->c_str() << "\">" << std::endl;
+  for(++e;e != m_Entries.end(); ++e)
     {
     os << indent << "  <Element>";
     if(needCdataBlock.find(e->c_str()))
@@ -42,4 +48,6 @@ void cmCableWrapCommand::WriteConfiguration() const
     os << "</Element>" << std::endl;
     }
   os << indent << "</WrapperSet>" << std::endl;
+  
+  return true;
 }

Source/cmCableWrapCommand.h

@@ -59,7 +59,7 @@ public:
       "Generates a WrapSet in the CABLE configuration.";
     }
 
-  virtual void WriteConfiguration() const;
+  virtual bool WriteConfiguration();
   
   cmTypeMacro(cmCableWrapCommand, cmCablePackageCommand);
 };