X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fhashcomp.h;h=53139270c94ef3ddd82de4dff5ca532065edf8a6;hb=d54fd9b1e6b31f69332a9241b5f17330c0ad61e0;hp=0ca8a6facb41812297494d258273f557b4366bae;hpb=318552487d077bb20c8f320c564a7b1e652cf885;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/include/hashcomp.h b/include/hashcomp.h
index 0ca8a6fac..53139270c 100644
--- a/include/hashcomp.h
+++ b/include/hashcomp.h
@@ -41,17 +41,56 @@ using irc::sockets::insp_aton;
 using irc::sockets::insp_ntoa;
 using irc::sockets::insp_inaddr;
 
+#ifndef LOWERMAP
+#define LOWERMAP
+/** A mapping of uppercase to lowercase, including scandinavian
+ * 'oddities' as specified by RFC1459, e.g. { -> [, and | -> \
+ */
+unsigned const char lowermap[256] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,				/* 0-19 */
+				20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,				/* 20-39 */
+				40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,				/* 40-59 */
+				60, 61, 62, 63, 64, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111,		/* 60-79 */
+				112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 94, 95, 96, 97, 98, 99,		/* 80-99 */
+				100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119,	/* 100-119 */
+				120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139,	/* 120-139 */
+				140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159,	/* 140-159 */
+				160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179,	/* 160-179 */
+				180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199,	/* 180-199 */
+				200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219,	/* 200-219 */
+				220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239,	/* 220-239 */
+				240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255				/* 240-255 */
+};
+#endif
+
+/** Because of weirdness in g++, before 3.x this was namespace std. It's now __gnu_cxx.
+ * This is a #define'd alias.
+ */
 namespace nspace
 {
+	/** Convert a string to lower case respecting RFC1459
+	 * @param n A string to lowercase
+	 */
 	void strlower(char *n);
 
+	/** Hashing function to hash insp_inaddr structs
+	 */
         template<> struct hash<insp_inaddr>
         {
+		/** Hash an insp_inaddr
+		 * @param a An insp_inaddr to hash
+		 * @return The hash value
+		 */
                 size_t operator()(const insp_inaddr &a) const;
         };
 
+	/** Hashing function to hash std::string without respect to case
+	 */
         template<> struct hash<std::string>
         {
+		/** Hash a std::string using RFC1459 case sensitivity rules
+		 * @param s A string to hash
+		 * @return The hash value
+		 */
                 size_t operator()(const string &s) const;
         };
 }
@@ -176,14 +215,12 @@ namespace irc
 /* 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);