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 /* 36 * Set the name of the getline configuration file. 37 */ 38 #define TECLA_CONFIG_FILE "~/.teclarc" 39 40 /* 41 * The following macro returns non-zero if a character is 42 * a control character. 43 */ 44 #define IS_CTRL_CHAR(c) ((unsigned char)(c) < ' ' || (unsigned char)(c)=='\177') 45 46 /* 47 * The following macro returns non-zero if a character is 48 * a meta character. 49 */ 50 #define IS_META_CHAR(c) (((unsigned char)(c) & 0x80) && !isprint((int)(unsigned char)(c))) 51 52 /* 53 * Return the character that would be produced by pressing the 54 * specified key plus the control key. 55 */ 56 #define MAKE_CTRL(c) ((c)=='?' ? '\177' : ((unsigned char)toupper(c) & ~0x40)) 57 58 /* 59 * Return the character that would be produced by pressing the 60 * specified key plus the meta key. 61 */ 62 #define MAKE_META(c) ((unsigned char)(c) | 0x80) 63 64 /* 65 * Given a binary control character, return the character that 66 * had to be pressed at the same time as the control key. 67 */ 68 #define CTRL_TO_CHAR(c) (toupper((unsigned char)(c) | 0x40)) 69 70 /* 71 * Given a meta character, return the character that was pressed 72 * at the same time as the meta key. 73 */ 74 #define META_TO_CHAR(c) ((unsigned char)(c) & ~0x80) 75 76 /* 77 * Specify the string of characters other than the alphanumeric characters, 78 * that are to be considered parts of words. 79 */ 80 #define GL_WORD_CHARS "_*\?\\[]" 81 82 /* 83 * Define the escape character, both as a string and as a character. 84 */ 85 #define GL_ESC_STR "\033" 86 #define GL_ESC_CHAR '\033' 87 88 #endif 89