Command for invoking FLTK's code generator "Fluid" during the building process
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Luis Ibanez
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/*=========================================================================
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Program: Insight Segmentation & Registration Toolkit
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Author: Franck Bettinger.
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Copyright (c) 2001 Insight Consortium
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* The name of the Insight Consortium, nor the names of any consortium members,
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nor of any contributors, may be used to endorse or promote products derived
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from this software without specific prior written permission.
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* Modified source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS IS''
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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=========================================================================*/
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#include "cmFLTKWrapUICommand.h"
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// cmFLTKWrapUICommand
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bool cmFLTKWrapUICommand::InitialPass(std::vector<std::string> const& args)
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{
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if(args.size() < 4 )
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{
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this->SetError("called with incorrect number of arguments");
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return false;
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}
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// Now check and see if the value has been stored in the cache
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// already, if so use that value and don't look for the program
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const char* FLTK_WRAP_UI_value = m_Makefile->GetDefinition("FLTK_WRAP_UI");
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if (FLTK_WRAP_UI_value==0)
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{
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this->SetError("called with FLTK_WRAP_UI undefined");
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return false;
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}
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if(cmSystemTools::IsOff(FLTK_WRAP_UI_value))
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{
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this->SetError("called with FLTK_WRAP_UI off : ");
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return false;
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}
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// what is the current source dir
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std::string cdir = m_Makefile->GetCurrentDirectory();
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// keep the library name
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m_LibraryName = args[0];
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m_HeaderList = args[1];
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m_SourceList = args[2];
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// get the list of classes for this library
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cmMakefile::SourceMap &Classes = m_Makefile->GetSources();
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for(std::vector<std::string>::const_iterator j = (args.begin() + 3);
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j != args.end(); ++j)
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{
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cmMakefile::SourceMap::iterator l = Classes.find(*j);
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if (l == Classes.end())
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{
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this->SetError("bad source list passed to FLTKWrapUICommand");
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return false;
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}
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for(std::vector<cmSourceFile>::iterator i = l->second.begin();
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i != l->second.end(); i++)
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{
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cmSourceFile &curr = *i;
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// if we should wrap the class
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if (!curr.GetWrapExclude())
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{
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cmSourceFile header_file;
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cmSourceFile source_file;
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header_file.SetName(curr.GetSourceName().c_str(),
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m_Makefile->GetCurrentOutputDirectory(),
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"h",false);
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source_file.SetName(curr.GetSourceName().c_str(),
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m_Makefile->GetCurrentOutputDirectory(),
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"cxx",false);
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std::string origname = cdir + "/" + curr.GetSourceName() + "." +
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curr.GetSourceExtension();
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std::string hname = header_file.GetFullPath();
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m_WrapUserInterface.push_back(origname);
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// add starting depends
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source_file.GetDepends().push_back(hname);
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source_file.GetDepends().push_back(origname);
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header_file.GetDepends().push_back(origname);
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m_WrapHeadersClasses.push_back(header_file);
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m_WrapSourcesClasses.push_back(source_file);
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m_Makefile->AddSource(header_file,
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m_HeaderList.c_str());
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m_Makefile->AddSource(source_file,
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m_SourceList.c_str());
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}
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}
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}
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return true;
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}
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void cmFLTKWrapUICommand::FinalPass()
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{
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// first we add the rules for all the .fl to .h and .cxx files
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int lastHeadersClass = m_WrapHeadersClasses.size();
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std::vector<std::string> depends;
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std::string fluid_exe = "${FLTK_FLUID_EXE}";
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// wrap all the .h files
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depends.push_back(fluid_exe);
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const char * GENERATED_FLTK_FILES_value=
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m_Makefile->GetDefinition("GENERATED_FLTK_FILES");
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std::string ui_list("");
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if (GENERATED_FLTK_FILES_value!=0)
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{
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ui_list=ui_list+GENERATED_FLTK_FILES_value;
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}
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for(int classNum = 0; classNum < lastHeadersClass; classNum++)
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{
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// set up .fl to .h and .cxx command
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std::string hres = m_Makefile->GetCurrentOutputDirectory();
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hres += "/";
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hres += m_WrapHeadersClasses[classNum].GetSourceName() + "." +
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m_WrapHeadersClasses[classNum].GetSourceExtension();
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std::string cxxres = m_Makefile->GetCurrentOutputDirectory();
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cxxres += "/";
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cxxres += m_WrapSourcesClasses[classNum].GetSourceName() + "." +
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m_WrapSourcesClasses[classNum].GetSourceExtension();
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ui_list = ui_list + " " + hres + " " + cxxres;
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std::vector<std::string> cxxargs;
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cxxargs.push_back("-h"); // optionally rename .h files
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cxxargs.push_back(hres);
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cxxargs.push_back("-o"); // optionally rename .cxx files
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cxxargs.push_back(cxxres);
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cxxargs.push_back(m_WrapUserInterface[classNum]);
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depends.push_back(hres);
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m_Makefile->AddCustomCommand(m_WrapUserInterface[classNum].c_str(),
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fluid_exe.c_str(), cxxargs, depends,
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cxxres.c_str(), m_LibraryName.c_str());
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}
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m_Makefile->AddDefinition("GENERATED_FLTK_FILES",ui_list.c_str());
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}
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@ -0,0 +1,83 @@
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#ifndef cmFLTKWrapUICommand_h
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#define cmFLTKWrapUICommand_h
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#include "cmStandardIncludes.h"
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#include "cmCommand.h"
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/** \class cmFLTKWrapUICommand
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* \brief Create .h and .cxx files rules for FLTK user interfaces files
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*
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* cmFLTKWrapUICommand is used to create wrappers for FLTK classes into normal C++
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*/
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class cmFLTKWrapUICommand : public cmCommand
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{
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public:
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/**
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* This is a virtual constructor for the command.
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*/
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virtual cmCommand* Clone()
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{
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return new cmFLTKWrapUICommand;
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}
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/**
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* This is called when the command is first encountered in
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* the CMakeLists.txt file.
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*/
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virtual bool InitialPass(std::vector<std::string> const& args);
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/**
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* This is called at the end after all the information
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* specified by the command is accumulated. Most commands do
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* not implement this method. At this point, reading and
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* writing to the cache can be done.
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*/
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virtual void FinalPass();
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/**
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* The name of the command as specified in CMakeList.txt.
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*/
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virtual const char* GetName() { return "FLTK_WRAP_UI";}
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/**
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* Succinct documentation.
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*/
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virtual const char* GetTerseDocumentation()
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{
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return "Create FLTK user interfaces Wrappers.";
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}
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/**
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* More documentation.
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*/
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virtual const char* GetFullDocumentation()
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{
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return
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"FLTK_WRAP_UI(resultingLibraryName HeadersDestName SourcesDestName "
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"SourceLists ...)\n"
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"Produce .h and .cxx files for all the .fl and .fld file listed "
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"in the SourceLists.\n"
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"The .h files will be added to the library using the HeadersDestName\n"
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"source list.\n"
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"The .cxx files will be added to the library using the SourcesDestName\n"
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"source list.";
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}
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private:
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/**
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* List of produced files.
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*/
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std::vector<cmSourceFile> m_WrapSourcesClasses;
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std::vector<cmSourceFile> m_WrapHeadersClasses;
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/**
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* List of header files that pprovide the source for m_WrapClasses.
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*/
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std::vector<std::string> m_WrapUserInterface;
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std::string m_LibraryName;
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std::string m_HeaderList;
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std::string m_SourceList;
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};
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#endif
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