1 #ifndef getline_h 2 #define getline_h 3 4 /* 5 * Copyright (c) 2000, 2001, 2002, 2003, 2004 by Martin C. Shepherd. 6 * 7 * All rights reserved. 8 * 9 * Permission is hereby granted, free of charge, to any person obtaining a 10 * copy of this software and associated documentation files (the 11 * "Software"), to deal in the Software without restriction, including 12 * without limitation the rights to use, copy, modify, merge, publish, 13 * distribute, and/or sell copies of the Software, and to permit persons 14 * to whom the Software is furnished to do so, provided that the above 15 * copyright notice(s) and this permission notice appear in all copies of 16 * the Software and that both the above copyright notice(s) and this 17 * permission notice appear in supporting documentation. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT 22 * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 23 * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL 24 * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING 25 * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, 26 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION 27 * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 28 * 29 * Except as contained in this notice, the name of a copyright holder 30 * shall not be used in advertising or otherwise to promote the sale, use 31 * or other dealings in this Software without prior written authorization 32 * of the copyright holder. 33 */ 34 35 #pragma ident "%Z%%M% %I% %E% SMI" 36 37 /* 38 * Set the name of the getline configuration file. 39 */ 40 #define TECLA_CONFIG_FILE "~/.teclarc" 41 42 /* 43 * The following macro returns non-zero if a character is 44 * a control character. 45 */ 46 #define IS_CTRL_CHAR(c) ((unsigned char)(c) < ' ' || (unsigned char)(c)=='\177') 47 48 /* 49 * The following macro returns non-zero if a character is 50 * a meta character. 51 */ 52 #define IS_META_CHAR(c) (((unsigned char)(c) & 0x80) && !isprint((int)(unsigned char)(c))) 53 54 /* 55 * Return the character that would be produced by pressing the 56 * specified key plus the control key. 57 */ 58 #define MAKE_CTRL(c) ((c)=='?' ? '\177' : ((unsigned char)toupper(c) & ~0x40)) 59 60 /* 61 * Return the character that would be produced by pressing the 62 * specified key plus the meta key. 63 */ 64 #define MAKE_META(c) ((unsigned char)(c) | 0x80) 65 66 /* 67 * Given a binary control character, return the character that 68 * had to be pressed at the same time as the control key. 69 */ 70 #define CTRL_TO_CHAR(c) (toupper((unsigned char)(c) | 0x40)) 71 72 /* 73 * Given a meta character, return the character that was pressed 74 * at the same time as the meta key. 75 */ 76 #define META_TO_CHAR(c) ((unsigned char)(c) & ~0x80) 77 78 /* 79 * Specify the string of characters other than the alphanumeric characters, 80 * that are to be considered parts of words. 81 */ 82 #define GL_WORD_CHARS "_*\?\\[]" 83 84 /* 85 * Define the escape character, both as a string and as a character. 86 */ 87 #define GL_ESC_STR "\033" 88 #define GL_ESC_CHAR '\033' 89 90 #endif 91