mostly backwards compatibility with old pack system, uses boost tribool

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1311 0fc631ac-6414-0410-93d0-97cfa31319b6

src/util/io/get_member.cpp

@@ -11,6 +11,7 @@
 #include <util/vector2d.hpp>
 #include <script/script.hpp>
 #include <script/to_value.hpp>
+#include <boost/logic/tribool.hpp>
 
 // ---------------------------------------------------------------------------- : GetDefaultMember
 
@@ -21,6 +22,7 @@ template <> void GetDefaultMember::handle(const int&          v) { value = to_sc
 template <> void GetDefaultMember::handle(const unsigned int& v) { value = to_script((int)v); }
 template <> void GetDefaultMember::handle(const double&       v) { value = to_script(v); }
 template <> void GetDefaultMember::handle(const bool&         v) { value = to_script(v); }
+template <> void GetDefaultMember::handle(const tribool&      v) { value = to_script((bool)v); }
 template <> void GetDefaultMember::handle(const Vector2D&     v) { value = to_script(String::Format(_("(%.10lf,%.10lf)"), v.x, v.y)); }
 template <> void GetDefaultMember::handle(const Color&        v) { value = to_script(v); }
             void GetDefaultMember::handle(const ScriptValueP& v) { value = v; }

src/util/io/reader.cpp

@@ -11,6 +11,7 @@
 #include <util/vector2d.hpp>
 #include <util/error.hpp>
 #include <util/io/package_manager.hpp>
+#include <boost/logic/tribool.hpp>
 #undef small
 
 typedef void (*ReaderPragmaHandler)(String&);
@@ -366,6 +367,10 @@ template <> void Reader::handle(bool& b) {
 	const String& v = getValue();
 	b = (v==_("true") || v==_("1") || v==_("yes"));
 }
+template <> void Reader::handle(tribool& b) {
+	const String& v = getValue();
+	b = (v==_("true") || v==_("1") || v==_("yes"));
+}
 // ----------------------------------------------------------------------------- : Handling less basic util types
 
 template <> void Reader::handle(Vector2D& vec) {

src/util/io/writer.cpp

@@ -12,6 +12,7 @@
 #include <util/error.hpp>
 #include <util/version.hpp>
 #include <util/io/package.hpp>
+#include <boost/logic/tribool.hpp>
 
 // ----------------------------------------------------------------------------- : Writer
 
@@ -104,6 +105,11 @@ template <> void Writer::handle(const double& value) {
 template <> void Writer::handle(const bool& value) {
 	handle(value ? _("true") : _("false"));
 }
+template <> void Writer::handle(const tribool& value) {
+	if (!indeterminate(value)) {
+		handle(value ? _("true") : _("false"));
+	}
+}
 
 // ----------------------------------------------------------------------------- : Handling less basic util types