X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fconfig.cpp;h=61f7322e742ead72279f2d89a33f1012a4c8f497;hb=cbb3c4c6aab7b04f7bd2178fb8f12846d532a472;hp=50e0de9f9a165bfd9e461c6d8a194e1a756c316c;hpb=59ac0a44d6edf179c01604c6ced744873213f855;p=builder.git

diff --git a/source/config.cpp b/source/config.cpp
index 50e0de9..61f7322 100644
--- a/source/config.cpp
+++ b/source/config.cpp
@@ -1,4 +1,7 @@
+#include <fstream>
 #include <msp/error.h>
+#include <msp/path/utils.h>
+#include <msp/time/utils.h>
 #include "config.h"
 
 using namespace std;
@@ -37,12 +40,51 @@ bool Config::process(const RawOptionMap &opts)
 		}
 	}
 
+	if(changed)
+		mtime=Time::now();
+
 	return changed;
 }
 
+void Config::load(const Path::Path &fn)
+{
+	ifstream in(fn.str().c_str());
+	if(!in) return;
+
+	struct stat st;
+	Path::stat(fn, st);
+	mtime=Time::TimeStamp::from_unixtime(st.st_mtime);
+
+	Parser::Parser parser(in, fn.str());
+	Loader loader(*this);
+	loader.load(parser);
+}
+
+void Config::save(const Path::Path &fn) const
+{
+	ofstream out(fn.str().c_str());
+	if(!out) return;
+	
+	for(OptionMap::const_iterator i=options.begin(); i!=options.end(); ++i)
+		out<<"option \""<<i->second.name<<"\" \""<<i->second.value<<"\";\n";
+}
+
 Config::Option::Option(const string &n, const string &v, const string &d):
 	name(n),
 	defv(v),
 	descr(d),
 	value(v)
 { }
+
+Config::Loader::Loader(Config &c):
+	conf(c)
+{
+	add("option", &Loader::option);
+}
+
+void Config::Loader::option(const string &n, const string &v)
+{
+	OptionMap::iterator i=conf.options.find(n);
+	if(i!=conf.options.end())
+		i->second.value=v;
+}