Reorder class members

[builder.git] / source / config.h

diff --git a/source/config.h b/source/config.h
index 1b78e3a4e4d2e8a1168be85f6ec0f78187d60202..16094e0cb4a4e8ca0263ef34d6b5ac349fdae5e9 100644 (file)
--- a/source/config.h
+++ b/source/config.h
@@ -1,15 +1,30 @@
+/* $Id$
+
+This file is part of builder
+Copyright © 2006-2009  Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
 #ifndef CONFIG_H_
 #define CONFIG_H_
 
 #include <map>
 #include <string>
-#include "option.h"
+#include <msp/datafile/loader.h>
+#include <msp/fs/path.h>
+#include <msp/time/timestamp.h>
+#include "misc.h"
 
-typedef std::map<std::string, std::string> RawOptionMap;
+class SourcePackage;
 
+/**
+Manages configuration for a package.  A configuration may have an arbitary
+amount of options, as well as a modification time (mtime).
+*/
 class Config
 {
 public:
+       /** A single configuration option. */
        struct Option
        {
                std::string name;
@@ -19,15 +34,62 @@ public:
 
                Option(const std::string &, const std::string &, const std::string &);
        };
+
        typedef std::map<std::string, Option> OptionMap;
 
+private:
+       class Loader: public Msp::DataFile::Loader
+       {
+       private:
+               Config &conf;
+
+       public:
+               Loader(Config &);
+       private:
+               void option(const std::string &, const std::string &);
+       };
+
+       SourcePackage &package;
+       OptionMap options;
+       Msp::Time::TimeStamp mtime;
+       bool freeze_mtime;
+
+public:
+       Config(SourcePackage &);
+
+       /** Adds a configuration option with name, default value and description. */
        void add_option(const std::string &, const std::string &, const std::string &);
+
+       /** Gets a configuration option by name. */
        const Option &get_option(const std::string &) const;
+
+       const OptionMap &get_options() const { return options; }
+       const Msp::Time::TimeStamp &get_mtime() const { return mtime; }
+
+       /** Checks whether an option exists. */
        bool is_option(const std::string &) const;
-       bool process(const RawOptionMap &);
-       void load(const std::string &); 
+
+       /** Selects the last profile used.  If the profile cache file is not
+       present, the default profile is assumed. */
+       void select_last_profile();
+
+       /** Selects a profile.  The profile cache file is updated, unless doing a
+       dry run. */
+       void select_profile(const std::string &);
+
+       /** Processes options from the given raw option map.  Nonexistent options
+       are ignored.  If any options were changed, the mtime of the configuration is
+       updated to the current time.  Return value indicates whether any options
+       were changed. */
+       bool update(const StringMap &);
+
+       /** Expands any variable references in options. */
+       void finish();
+
+       void save() const;
 private:
-       OptionMap options;
+       bool set_option(const std::string &, const std::string &);
+       void load();
 };
 
 #endif