1 /*********************************************************************** 2 * * 3 * This software is part of the ast package * 4 * Copyright (c) 2003-2013 AT&T Intellectual Property * 5 * and is licensed under the * 6 * Eclipse Public License, Version 1.0 * 7 * by AT&T Intellectual Property * 8 * * 9 * A copy of the License is available at * 10 * http://www.eclipse.org/org/documents/epl-v10.html * 11 * (with md5 checksum b35adb5213ca9657e911e9befb180842) * 12 * * 13 * Information and Software Systems Research * 14 * AT&T Research * 15 * Florham Park NJ * 16 * * 17 * Glenn Fowler <glenn.s.fowler@gmail.com> * 18 * * 19 ***********************************************************************/ 20 #pragma prototyped 21 22 /* 23 * codex private interface 24 * included by <codex.h> 25 */ 26 27 #ifndef _CODEXLIB_H 28 #define _CODEXLIB_H 29 30 #include <debug.h> 31 32 #ifndef SFDCEVENT 33 #define SFDCEVENT(a,b,n) ((((a)-'A'+1)<<11)^(((b)-'A'+1)<<6)^(n)) 34 #endif 35 36 #define CODEX_DATA SFDCEVENT('C','X','d') /* get data */ 37 #define CODEX_GETPOS SFDCEVENT('C','X','g') /* get position */ 38 #define CODEX_SETPOS SFDCEVENT('C','X','s') /* set position */ 39 #define CODEX_SIZE SFDCEVENT('C','X','z') /* set size */ 40 41 typedef struct Codexcache_s 42 { 43 Codex_t* code; 44 Codexnum_t flags; 45 Codexnum_t cached; 46 char name[CODEX_NAME]; 47 } Codexcache_t; 48 49 typedef struct Codexstate_s 50 { 51 const char* id; 52 Codexmeth_t* first; 53 Codexdisc_t disc; 54 Codex_t error; 55 Codex_t* last; 56 char* trace; 57 char* verbose; 58 Codexnum_t index; 59 int serial; 60 unsigned int initialized; 61 unsigned int scanned; 62 unsigned int cached; 63 Codexcache_t cache[16]; 64 } Codexstate_t; 65 66 #define CODEXERROR (&codexstate.error) 67 68 #define codex_first (&codex_vcodex) 69 #define codex_vcodex_next (&codex_uu) 70 #define codex_uu_next (&codex_qp) 71 #define codex_qp_next (&codex_rot13) 72 #define codex_rot13_next (&codex_iconv) 73 #define codex_iconv_next 0 74 75 extern Codexmeth_t codex_iconv; 76 extern Codexmeth_t codex_qp; 77 extern Codexmeth_t codex_rot13; 78 extern Codexmeth_t codex_uu; 79 extern Codexmeth_t codex_vcodex; 80 81 extern Codexstate_t codexstate; 82 83 #endif 84