- bool operator()(const string& s1, const string& s2) const
- {
- char a[MAXBUF],b[MAXBUF];
- strlcpy(a,s1.c_str(),MAXBUF);
- strlcpy(b,s2.c_str(),MAXBUF);
- strlower(a);
- strlower(b);
- return (strcasecmp(a,b) == 0);
- }
-
-};
-
-struct InAddr_HashComp
-{
-
- bool operator()(const in_addr &s1, const in_addr &s2) const
- {
- size_t q;
- size_t p;
-
- memcpy(&q,&s1,sizeof(size_t));
- memcpy(&p,&s2,sizeof(size_t));
+ /** This class returns true if two strings match.
+ * Case sensitivity is ignored, and the RFC 'character set'
+ * is adhered to
+ */
+ 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
+ */
+ bool operator()(const in_addr &s1, const in_addr &s2) const;
+ };
+
+ class tokenstream
+ {
+ private:
+ std::string tokenbuffer;
+ std::vector<std::string> tokens;
+ public:
+ tokenstream(std::string &source);
+ ~tokenstream();
+
+ unsigned int GetNumTokens();
+ const std::string& GetToken(unsigned int index);
+ };
+
+
+ /** 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.
+ */
+ struct irc_char_traits : std::char_traits<char> {
+
+ /** Check if two chars match
+ */
+ static bool eq(char c1st, char c2nd);
+
+ /** Check if two chars do NOT match
+ */
+ static bool ne(char c1st, char c2nd);
+
+ /** Check if one char is less than another
+ */
+ static bool lt(char c1st, char c2nd);
+
+ /** Compare two strings of size n
+ */
+ static int compare(const char* str1, const char* str2, size_t n);
+
+ /** Find a char within a string up to position n
+ */
+ static const char* find(const char* s1, int n, char c);
+ };
+
+ /** This typedef declares irc::string based upon irc_char_traits
+ */
+ typedef basic_string<char, irc_char_traits, allocator<char> > string;
+}