X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fhashcomp.h;h=cc540a3af639c31b28d06d4d21437e4379067721;hb=484b718ccf1505360d62401dd09e3eca6b2568d8;hp=928abe809c8b8018433f001ca8d2665608fdb248;hpb=7d7250484c352c13830e63ae41ee8faae40a9bd5;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/include/hashcomp.h b/include/hashcomp.h index 928abe809..cc540a3af 100644 --- a/include/hashcomp.h +++ b/include/hashcomp.h @@ -14,6 +14,7 @@ #ifndef _HASHCOMP_H_ #define _HASHCOMP_H_ +#include //#include "inspircd_config.h" //#include "socket.h" #include "hash_map.h" @@ -35,23 +36,45 @@ #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 */ +unsigned const char rfc_case_insensitive_map[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 */ +}; + +/* + * case sensitive map. + */ +unsigned const char case_sensitive_map[256] = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, + 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, + 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, + 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, + 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, + 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, + 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, + 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, + 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, + 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, + 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, + 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, + 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255 }; + #endif /** The irc namespace contains a number of helper classes. @@ -320,12 +343,12 @@ namespace irc * @return True if tokens still remain, false if there are none left */ virtual bool GetToken(std::string &token); - + /** Fetch the entire remaining stream, without tokenizing * @return The remaining part of the stream */ virtual const std::string GetRemaining(); - + /** Returns true if the end of the stream has been reached * @return True if the end of the stream has been reached, otherwise false */ @@ -620,6 +643,21 @@ inline bool operator!= (const std::string& leftval, const irc::string& rightval) return !(leftval.c_str() == rightval); } +// FIXME MAXBUF messes up these +#if 0 +template +static inline bool operator == (std::string const &lhs, char const (&rhs)[N]) +{ + return lhs.length() == N - 1 && !std::memcmp(lhs.data(), rhs, N - 1); +} + +template +static inline bool operator != (std::string const &lhs, char const (&rhs)[N]) +{ + return !(lhs == rhs); +} +#endif + /** Assign an irc::string to a std::string. */ inline std::string assign(const irc::string &other) { return other.c_str(); } @@ -645,8 +683,8 @@ inline std::string& trim(std::string &str) /** Hashing stuff is totally different on vc++'s hash_map implementation, so to save a buttload of * #ifdefs we'll just do it all at once */ -namespace nspace -{ +BEGIN_HASHMAP_NAMESPACE + /** Hashing function to hash irc::string */ #ifdef WINDOWS @@ -662,7 +700,7 @@ namespace nspace if(s1.length() != s2.length()) return true; return (irc::irc_char_traits::compare(s1.c_str(), s2.c_str(), s1.length()) < 0); } - + /** Hash an irc::string value for hash_map */ size_t operator()(const irc::string & s) const; @@ -680,7 +718,7 @@ namespace nspace if(s1.length() != s2.length()) return true; return (irc::irc_char_traits::compare(s1.c_str(), s2.c_str(), s1.length()) < 0); } - + /** Hash a std::string using RFC1459 case sensitivity rules * @param s A string to hash * @return The hash value @@ -688,6 +726,7 @@ namespace nspace size_t operator()(const std::string & s) const; }; #else + template<> struct hash { /** Hash an irc::string using RFC1459 case sensitivity rules @@ -697,21 +736,25 @@ namespace nspace size_t operator()(const irc::string &s) const; }; + /* XXX FIXME: Implement a hash function overriding std::string's that works with TR1! */ + +#ifdef HASHMAP_DEPRECATED + struct insensitive +#else template<> struct hash +#endif { - /** Hash a std::string using RFC1459 case sensitivity rules - * @param s A string to hash - * @return The hash value - */ size_t operator()(const std::string &s) const; }; + #endif /** Convert a string to lower case respecting RFC1459 * @param n A string to lowercase */ void strlower(char *n); -} + +END_HASHMAP_NAMESPACE #endif