Improved list_zone, list_ships

Ship price and cargo size

1 files changed, 12 insertions, 0 deletions

diff --git a/src/filesystem/inifile.cc b/src/filesystem/inifile.cc
index ddb1c63..96bfd55 100644
--- a/src/filesystem/inifile.cc
+++ b/src/filesystem/inifile.cc
@@ -161,6 +161,18 @@ bool IniFile::got_key_float(const char * keylabel, float & f) {
 	}
 }
 
+bool IniFile::got_key_long(const char * keylabel, long & l) {
+	if (last_read_was_key && (key_current.compare(keylabel) == 0 )) {
+		std::istringstream is(value_current);
+		if (!(is >> l)) {
+			l = 0;
+		}
+		return true;
+	} else {
+		return false;
+	}
+}
+
 bool IniFile::got_key(const char * keylabel) {
 	return (last_read_was_key && (key_current.compare(keylabel) == 0 ));
 }