source/condition.h

   1 /* $Id$
   2
   3 This file is part of builder
   4 Copyright © 2006-2007 Mikko Rasa, Mikkosoft Productions
   5 Distributed under the LGPL
   6 */
   7
   8 #ifndef CONDITION_H_
   9 #define CONDITION_H_
  10
  11 #include <msp/datafile/loader.h>
  12 #include "buildinfo.h"
  13 #include "misc.h"
  14 #include "packageref.h"
  15
  16 class Config;
  17
  18 class Condition
  19 {
  20 public:
  21         class Loader: public Msp::DataFile::Loader
  22         {
  23         public:
  24                 Loader(Condition &);
  25         private:
  26                 Condition &cond;
  27
  28                 void require(const std::string &);
  29                 void build_info();
  30         };
  31
  32         Condition(Package &, const std::string &);
  33         const PkgRefList &get_requires() const { return requires; }
  34         const BuildInfo  &get_build_info() const { return build_info; }
  35         void             resolve_refs();
  36         bool             eval();
  37 private:
  38         Package    &pkg;
  39         StringMap  expression;
  40         PkgRefList requires;
  41         BuildInfo  build_info;
  42 };
  43 typedef std::list<Condition> ConditionList;
  44
  45 #endif