| 1 | // Parser.H -*- C++ -*- |
| 2 | // Copyright (c) 1997, 1998 Etienne BERNARD |
| 3 | // Copyright (c) 2002,2003 Clinton Ebadi |
| 4 | |
| 5 | // This program is free software; you can redistribute it and/or modify |
| 6 | // it under the terms of the GNU General Public License as published by |
| 7 | // the Free Software Foundation; either version 2 of the License, or |
| 8 | // any later version. |
| 9 | |
| 10 | // This program is distributed in the hope that it will be useful, |
| 11 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | // GNU General Public License for more details. |
| 14 | |
| 15 | // You should have received a copy of the GNU General Public License |
| 16 | // along with this program; if not, write to the Free Software |
| 17 | // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 18 | |
| 19 | #ifndef PARSER_H |
| 20 | #define PARSER_H |
| 21 | |
| 22 | #ifdef HAVE_CONFIG_H |
| 23 | #include "config.h" |
| 24 | #endif |
| 25 | |
| 26 | #include "String.H" |
| 27 | #include "Person.H" |
| 28 | #include "ServerConnection.H" |
| 29 | |
| 30 | #ifdef USESCRIPTS |
| 31 | #include "Interp.H" |
| 32 | #include <libguile.h> |
| 33 | #endif |
| 34 | |
| 35 | #include <map> |
| 36 | #include <string> |
| 37 | |
| 38 | typedef void (*fptr)(ServerConnection *, Person *, String); |
| 39 | |
| 40 | // fptr is a parser function which may either be Scheme or C. fptr |
| 41 | // used to be what funptr is now, but I decided to make the bot even |
| 42 | // more extensible and it is now a function-like object that can be |
| 43 | // used just like it was a function pointer. |
| 44 | |
| 45 | // This will take a lot of work to make it actually work...lots of |
| 46 | // SMOBs have to be written :( |
| 47 | |
| 48 | // class fptr |
| 49 | // { |
| 50 | // private: |
| 51 | // typedef void (*funptr)(ServerConnection *, Person *, String); |
| 52 | // union |
| 53 | // { |
| 54 | // funptr Cfunc; |
| 55 | // #ifdef USESCRIPTS |
| 56 | // SCM Sfunc; |
| 57 | // #endif |
| 58 | // }; |
| 59 | // bool C; |
| 60 | |
| 61 | // public: |
| 62 | // ftpr () { Cfunc = 0; Sfunc = 0; C = true; }; |
| 63 | // operator= (funptr f) { Cfunc = f; C = true; }; |
| 64 | // operator= (SCM f) { Sfunc = f; C = false; }; |
| 65 | |
| 66 | // operator ()(ServerConnection * s, Person * p, String str) |
| 67 | // { |
| 68 | // if (C) |
| 69 | // Cfunc (s, p, str); |
| 70 | // else {} |
| 71 | // // ... SCM not supported for now |
| 72 | // } |
| 73 | // }; |
| 74 | |
| 75 | class userFunction { |
| 76 | public: |
| 77 | void (*function)(ServerConnection *, Person *, String, String); |
| 78 | int minLevel; |
| 79 | bool needsChannelName; |
| 80 | #ifdef USESCRIPTS |
| 81 | int argsCount; |
| 82 | SCM scmFunc; |
| 83 | #endif |
| 84 | |
| 85 | userFunction(void (*f)(ServerConnection *, Person *, |
| 86 | String, String) = 0, |
| 87 | int m = 0 , bool n = false |
| 88 | #ifdef USESCRIPTS |
| 89 | , int a = -1, SCM scm_f = 0 |
| 90 | #endif |
| 91 | ) |
| 92 | : function(f), minLevel(m), needsChannelName(n) |
| 93 | #ifdef USESCRIPTS |
| 94 | ,argsCount(a), scmFunc(scm_f) |
| 95 | #endif |
| 96 | { |
| 97 | #ifdef USESCRIPTS |
| 98 | if (scmFunc) |
| 99 | scm_gc_protect_object(scmFunc); |
| 100 | #endif |
| 101 | } |
| 102 | |
| 103 | #ifdef USESCRIPTS |
| 104 | ~userFunction() |
| 105 | { |
| 106 | if (scmFunc) |
| 107 | scm_gc_unprotect_object(scmFunc); |
| 108 | } |
| 109 | #endif |
| 110 | }; |
| 111 | |
| 112 | class Parser { |
| 113 | public: |
| 114 | static void init (); |
| 115 | static void parseLine(ServerConnection *, String); |
| 116 | |
| 117 | static void parse001(ServerConnection *, Person *, String); |
| 118 | static void parse302(ServerConnection *, Person *, String); |
| 119 | static void parse311(ServerConnection *, Person *, String); |
| 120 | static void parse315(ServerConnection *, Person *, String); |
| 121 | static void parse324(ServerConnection *, Person *, String); |
| 122 | static void parse332(ServerConnection *, Person *, String); |
| 123 | static void parse352(ServerConnection *, Person *, String); |
| 124 | static void parse353(ServerConnection *, Person *, String); |
| 125 | static void parse366(ServerConnection *, Person *, String); |
| 126 | static void parse367(ServerConnection *, Person *, String); |
| 127 | static void parse401(ServerConnection *, Person *, String); |
| 128 | static void parse433(ServerConnection *, Person *, String); |
| 129 | static void parse473(ServerConnection *, Person *, String); |
| 130 | static void parseError(ServerConnection *, Person *, String); |
| 131 | static void parseInvite(ServerConnection *, Person *, String); |
| 132 | static void parseJoin(ServerConnection *, Person *, String); |
| 133 | static void parseKick(ServerConnection *, Person *, String); |
| 134 | static void parseMode(ServerConnection *, Person *, String); |
| 135 | static void parseNick(ServerConnection *, Person *, String); |
| 136 | static void parseNotice(ServerConnection *, Person *, String); |
| 137 | static void parsePart(ServerConnection *, Person *, String); |
| 138 | static void parsePing(ServerConnection *, Person *, String); |
| 139 | static void parsePong(ServerConnection *, Person *, String); |
| 140 | static void parsePrivmsg(ServerConnection *, Person *, String); |
| 141 | static void parseQuit(ServerConnection *, Person *, String); |
| 142 | static void parseTopic(ServerConnection *, Person *, String); |
| 143 | |
| 144 | static void parseCTCP(ServerConnection *, Person *, String, |
| 145 | String); |
| 146 | static void parseMessage(ServerConnection *, Person *, String, |
| 147 | String); |
| 148 | #ifdef USESCRIPTS |
| 149 | static void parseScriptFunction(ServerConnection *, String, bool, |
| 150 | SCM, int, String); |
| 151 | #endif |
| 152 | |
| 153 | static void sendNotice(Person *, String); |
| 154 | private: |
| 155 | |
| 156 | static std::map<std::string, fptr, std::less<std::string> > functions; |
| 157 | |
| 158 | }; |
| 159 | |
| 160 | #endif |