xml2cmp/source/finder/dependy.hxx

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  30
  31 #ifndef X2C_DEPENDY_HXX
  32 #define X2C_DEPENDY_HXX
  33
  34
  35 #include <vector>
  36 #include <map>
  37 #include <set>
  38 #include <../support/sistr.hxx>
  39
  40 class Service;
  41 class ServiceInfo;
  42
  43 typedef std::vector< Simstr>                    StringVector;
  44 typedef std::vector< ServiceInfo* >     List_Implementations;
  45 typedef std::map< Simstr, Service* >    Map_Services;
  46
  47 class Service
  48 {
  49   public:
  50                         Service(
  51                             const char *                i_sName );
  52
  53     ServiceInfo &               AddImplementation(
  54                             const char *                i_sLibrary );   /// That is: module-name.
  55
  56     const Simstr &              Name() const                    { return sName; }
  57     const ServiceInfo & FirstImplementation() const
  58                                                 { return *aImplementations[0]; }
  59
  60   private:
  61     Simstr                              sName;
  62     List_Implementations
  63                         aImplementations;
  64 };
  65
  66 class ServiceInfo
  67 {
  68   public:
  69     typedef StringVector List_NeededServices;
  70
  71                         ServiceInfo(
  72                             const char *                i_sLibrary );
  73
  74     void                                AddDependency(
  75                             const char *                i_sNeededService );
  76
  77     const Simstr &              Library() const                 { return sImplementingLibrary; }
  78     const List_NeededServices &
  79                         NeededServices() const  { return aNeededServices; }
  80
  81
  82   private:
  83     Simstr                              sImplementingLibrary;
  84     List_NeededServices aNeededServices;
  85 };
  86
  87
  88 class DependencyFinder
  89 {
  90   public:
  91                         DependencyFinder();
  92                         ~DependencyFinder();
  93
  94     void                                GatherData(
  95                             const char *                i_sSearchDirectory );
  96
  97     void                                FindNeededServices(
  98                             StringVector &              o_rLibraries,
  99                             StringVector &              o_rServices,
 100                             const Simstr &              i_rService );
 101   private:
 102     void                                ReadFile(
 103                             const char *                i_sFilename );
 104     void                Add2Result(
 105                             const Service &             i_rService );
 106
 107     // Data
 108     Map_Services                aServices;
 109
 110     // Temporary data
 111     std::set< Simstr >  aResult_Libraries;
 112     std::set< Simstr >  aResult_Services;
 113 };
 114
 115
 116
 117 #endif
 118
 119