* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * Inspire is copyright (C) 2002-2005 ChatSpike-Dev.
+ * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
* E-mail:
* <brain@chatspike.net>
* <Craig@chatspike.net>
#include "inspircd_config.h"
+/*******************************************************
+ * This file contains classes and templates that deal
+ * with the comparison and hashing of 'irc strings'.
+ * An 'irc string' is a string which compares in a
+ * case insensitive manner, and as per RFC 1459 will
+ * treat [ identical to {, ] identical to }, and \
+ * as identical to |.
+ *
+ * Our hashing functions are designed to accept
+ * std::string and compare/hash them as type irc::string
+ * by converting them internally. This makes them
+ * backwards compatible with other code which is not
+ * aware of irc::string.
+ *******************************************************/
+
#ifdef GCC3
#include <ext/hash_map>
#else
};
}
-/** This class returns true if two strings match.
- * Case sensitivity is ignored, and the RFC 'character set'
- * is adhered to
+/** The irc namespace contains a number of helper classes.
*/
-struct StrHashComp
+namespace irc
{
- /** The operator () does the actual comparison in hash_map
+
+ /** This class returns true if two strings match.
+ * Case sensitivity is ignored, and the RFC 'character set'
+ * is adhered to
*/
- bool operator()(const string& s1, const string& s2) const;
-};
+ struct StrHashComp
+ {
+ /** The operator () does the actual comparison in hash_map
+ */
+ bool operator()(const std::string& s1, const std::string& s2) const;
+ };
-/** This class returns true if two in_addr structs match.
- * Checking is done by copying both into a size_t then doing a
- * numeric comparison of the two.
- */
-struct InAddr_HashComp
-{
- /** The operator () does the actual comparison in hash_map
+
+ /** This class returns true if two in_addr structs match.
+ * Checking is done by copying both into a size_t then doing a
+ * numeric comparison of the two.
*/
- bool operator()(const in_addr &s1, const in_addr &s2) const;
-};
+ struct InAddr_HashComp
+ {
+ /** The operator () does the actual comparison in hash_map
+ */
+ bool operator()(const in_addr &s1, const in_addr &s2) const;
+ };
+
-/** The irc namespace contains a number of helper classes.
- */
-namespace irc
-{
/** The irc_char_traits class is used for RFC-style comparison of strings.
* This class is used to implement irc::string, a case-insensitive, RFC-
* comparing string class.
typedef basic_string<char, irc_char_traits, allocator<char> > string;
}
+/* Define operators for using >> and << with irc::string to an ostream on an istream. */
+/* This was endless fun. No. Really. */
+/* It was also the first core change Ommeh made, if anyone cares */
+
+std::ostream& operator<<(std::ostream &os, const irc::string &str);
+std::istream& operator>>(std::istream &is, irc::string &str);
+
+/* Define operators for + and == with irc::string to std::string for easy assignment
+ * and comparison - Brain
+ */
+
+std::string operator+ (std::string& leftval, irc::string& rightval);
+irc::string operator+ (irc::string& leftval, std::string& rightval);
+bool operator== (std::string& leftval, irc::string& rightval);
+bool operator== (irc::string& leftval, std::string& rightval);
+
#endif