Make ConfigTag::items private

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@11956 e03df62e-2008-0410-955e-edbf42e46eb7

include/configreader.h

@@ -37,24 +37,39 @@ typedef std::vector<std::string> file_cache;
  */
 typedef std::pair<std::string, std::string> KeyVal;
 
-struct CoreExport ConfigTag : public refcountbase
+/** Structure representing a single <tag> in config */
+class CoreExport ConfigTag : public refcountbase
 {
+	std::vector<KeyVal> items;
+ public:
 	const std::string tag;
 	const std::string src_name;
 	const int src_line;
-	std::vector<KeyVal> items;
-
-	ConfigTag(const std::string& Tag, const std::string& file, int line)
-		: tag(Tag), src_name(file), src_line(line) {}
 
+	/** Get the value of an option, using def if it does not exist */
 	std::string getString(const std::string& key, const std::string& def = "");
+	/** Get the value of an option, using def if it does not exist */
 	long getInt(const std::string& key, long def = 0);
+	/** Get the value of an option, using def if it does not exist */
 	double getFloat(const std::string& key, double def = 0);
+	/** Get the value of an option, using def if it does not exist */
 	bool getBool(const std::string& key, bool def = false);
 
+	/** Get the value of an option
+	 * @param key The option to get
+	 * @param value The location to store the value (unmodified if does not exist)
+	 * @param allow_newline Allow newlines in the option (normally replaced with spaces)
+	 * @return true if the option exists
+	 */
 	bool readString(const std::string& key, std::string& value, bool allow_newline = false);
 
 	std::string getTagLocation();
+
+	/** Create a new ConfigTag, giving access to the private KeyVal item list */
+	static ConfigTag* create(const std::string& Tag, const std::string& file, int line,
+		std::vector<KeyVal>*&items);
+ private:
+	ConfigTag(const std::string& Tag, const std::string& file, int line);
 };
 
 /** An entire config file, built up of KeyValLists

include/socket.h

@@ -131,7 +131,7 @@ namespace irc
 	}
 }
 
-struct ConfigTag;
+class ConfigTag;
 /** This class handles incoming connections on client ports.
  * It will create a new User for every valid connection
  * and assign it a file descriptor.

include/users.h

@@ -59,7 +59,7 @@ enum RegistrationState {
 /* Required forward declaration */
 class Channel;
 class UserResolver;
-struct ConfigTag;
+class ConfigTag;
 class OperInfo;
 
 /** Holds information relevent to <connect allow> and <connect deny> tags in the config file.

src/configparser.cpp

@@ -84,7 +84,7 @@ struct Parser
 		unget(ch);
 	}
 
-	bool kv()
+	bool kv(std::vector<KeyVal>* items)
 	{
 		std::string key;
 		nextword(key);
@@ -138,7 +138,7 @@ struct Parser
 				break;
 			value.push_back(ch);
 		}
-		tag->items.push_back(KeyVal(key, value));
+		items->push_back(KeyVal(key, value));
 		return true;
 	}
 
@@ -157,9 +157,10 @@ struct Parser
 		if (name.empty())
 			throw CoreException("Empty tag name");
 
-		tag = new ConfigTag(name, current.filename, current.line);
+		std::vector<KeyVal>* items;
+		tag = ConfigTag::create(name, current.filename, current.line, items);
 
-		while (kv());
+		while (kv(items));
 
 		if (name == "include")
 		{
@@ -376,6 +377,18 @@ std::string ConfigTag::getTagLocation()
 	return src_name + ":" + ConvToStr(src_line);
 }
 
+ConfigTag* ConfigTag::create(const std::string& Tag, const std::string& file, int line, std::vector<KeyVal>*&items)
+{
+	ConfigTag* rv = new ConfigTag(Tag, file, line);
+	items = &rv->items;
+	return rv;
+}
+
+ConfigTag::ConfigTag(const std::string& Tag, const std::string& file, int line)
+	: tag(Tag), src_name(file), src_line(line)
+{
+}
+
 std::string OperInfo::getConfig(const std::string& key)
 {
 	std::string rv;