-/* $Id$
-
-This file is part of builder
-Copyright © 2006-2007 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#ifndef TARGET_H_
-#define TARGET_H_
-
-#include <list>
-#include <string>
-#include <msp/time/timestamp.h>
-
-class Action;
-class Builder;
-class Package;
-
-class Target;
-typedef std::list<Target *> TargetList;
-
-/**
-Targets make up the build graph. This class is a base for all target types and
-handles many common tasks. Most targets are associated with a file.
-*/
-class Target
-{
-public:
- const std::string &get_name() const { return name; }
- Target *get_buildable_target();
- bool get_buildable() const { return buildable; }
- bool get_rebuild() const { return rebuild; }
- const std::string &get_rebuild_reason() const { return rebuild_reason; }
- const Msp::Time::TimeStamp &get_mtime() const { return mtime; }
- virtual const char *get_type() const=0;
- const TargetList &get_depends() const { return depends; }
- const Package *get_package() const { return package; }
- bool get_depends_ready() const { return deps_ready; }
- void add_depend(Target *);
- virtual void find_depends() { deps_ready=true; }
- virtual void prepare();
-
- /**
- Creates and returns an Action suitable for building this target.
- */
- virtual Action *build()=0;
-
- void reset_count() { counted=false; }
- virtual unsigned count_rebuild();
- void touch();
- virtual ~Target() { }
-protected:
- Builder &builder;
- const Package *package;
- std::string name;
- Msp::Time::TimeStamp mtime;
-
- bool buildable;
- bool building;
- bool rebuild;
- std::string rebuild_reason;
-
- TargetList depends;
- TargetList rdepends;
- bool deps_ready;
-
- bool prepared;
- bool counted;
-
- Target(Builder &, const Package *, const std::string &);
- void mark_rebuild(const std::string &);
- virtual void check_rebuild();
- Action *build(Action *);
- virtual void build_done();
-};
-
-#endif