Source/cmSourceGroup.h

   1 /*=========================================================================
   2
   3   Program:   Insight Segmentation & Registration Toolkit
   4   Module:    $RCSfile: cmSourceGroup.h,v $
   5   Language:  C++
   6   Date:      $Date: 2002-03-04 19:12:51 $
   7   Version:   $Revision: 1.11 $
   8
   9   Copyright (c) 2002 Insight Consortium. All rights reserved.
  10   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
  11
  12      This software is distributed WITHOUT ANY WARRANTY; without even
  13      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  14      PURPOSE.  See the above copyright notices for more information.
  15
  16 =========================================================================*/
  17 #ifndef cmSourceGroup_h
  18 #define cmSourceGroup_h
  19
  20 #include "cmStandardIncludes.h"
  21 #include "cmRegularExpression.h"
  22 #include "cmCustomCommand.h"
  23 class cmSourceFile;
  24
  25 /** \class cmSourceGroup
  26  * \brief Hold a group of sources as specified by a SOURCE_GROUP command.
  27  *
  28  * cmSourceGroup holds all the source files and corresponding commands
  29  * for files matching the regular expression specified for the group.
  30  */
  31 class cmSourceGroup
  32 {
  33 public:
  34   cmSourceGroup(const char* name, const char* regex);
  35   cmSourceGroup(const cmSourceGroup&);
  36   ~cmSourceGroup() {}
  37
  38   struct CommandFiles
  39   {
  40     CommandFiles() {}
  41     CommandFiles(const CommandFiles& r):
  42       m_Outputs(r.m_Outputs), m_Depends(r.m_Depends) {}
  43
  44     void Merge(const CommandFiles &r);
  45
  46     std::string m_Command;
  47     std::string m_Arguments;
  48     std::set<std::string> m_Outputs;
  49     std::set<std::string> m_Depends;
  50   };
  51
  52   /**
  53    * Map from command to its output/depends sets.
  54    */
  55   typedef std::map<cmStdString, CommandFiles> Commands;
  56
  57   struct SourceAndCommands
  58   {
  59     SourceAndCommands(): m_SourceFile(0) {}
  60     const cmSourceFile* m_SourceFile;
  61     Commands m_Commands;
  62   };
  63   /**
  64    * Map from source to command map.
  65    */
  66   typedef std::map<cmStdString, SourceAndCommands>  BuildRules;
  67
  68   bool Matches(const char* name);
  69   void SetGroupRegex(const char* regex)
  70     { m_GroupRegex.compile(regex); }
  71   void AddSource(const char* name, const cmSourceFile*);
  72   void AddCustomCommand(const cmCustomCommand &cmd);
  73   const char* GetName() const
  74     { return m_Name.c_str(); }
  75   const BuildRules& GetBuildRules() const
  76     { return m_BuildRules; }
  77   void Print() const;
  78 private:
  79   /**
  80    * The name of the source group.
  81    */
  82   std::string m_Name;
  83
  84   /**
  85    * The regular expression matching the files in the group.
  86    */
  87   cmRegularExpression m_GroupRegex;
  88
  89   /**
  90    * Map from source name to the commands to build from the source.
  91    * Some commands may build from files that the compiler also knows how to
  92    * build.
  93    */
  94   BuildRules m_BuildRules;
  95 };
  96
  97 #endif