1252884aeSStefan Eßer /* 2252884aeSStefan Eßer * ***************************************************************************** 3252884aeSStefan Eßer * 4*3aa99676SStefan Eßer * SPDX-License-Identifier: BSD-2-Clause 5252884aeSStefan Eßer * 6*3aa99676SStefan Eßer * Copyright (c) 2018-2020 Gavin D. Howard and contributors. 7252884aeSStefan Eßer * 8252884aeSStefan Eßer * Redistribution and use in source and binary forms, with or without 9252884aeSStefan Eßer * modification, are permitted provided that the following conditions are met: 10252884aeSStefan Eßer * 11252884aeSStefan Eßer * * Redistributions of source code must retain the above copyright notice, this 12252884aeSStefan Eßer * list of conditions and the following disclaimer. 13252884aeSStefan Eßer * 14252884aeSStefan Eßer * * Redistributions in binary form must reproduce the above copyright notice, 15252884aeSStefan Eßer * this list of conditions and the following disclaimer in the documentation 16252884aeSStefan Eßer * and/or other materials provided with the distribution. 17252884aeSStefan Eßer * 18252884aeSStefan Eßer * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19252884aeSStefan Eßer * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20252884aeSStefan Eßer * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21252884aeSStefan Eßer * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22252884aeSStefan Eßer * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23252884aeSStefan Eßer * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24252884aeSStefan Eßer * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25252884aeSStefan Eßer * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26252884aeSStefan Eßer * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27252884aeSStefan Eßer * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28252884aeSStefan Eßer * POSSIBILITY OF SUCH DAMAGE. 29252884aeSStefan Eßer * 30252884aeSStefan Eßer * ***************************************************************************** 31252884aeSStefan Eßer * 32252884aeSStefan Eßer * Adapted from https://github.com/skeeto/optparse 33252884aeSStefan Eßer * 34252884aeSStefan Eßer * ***************************************************************************** 35252884aeSStefan Eßer * 36252884aeSStefan Eßer * Definitions for getopt_long() replacement. 37252884aeSStefan Eßer * 38252884aeSStefan Eßer */ 39252884aeSStefan Eßer 40252884aeSStefan Eßer #ifndef BC_OPT_H 41252884aeSStefan Eßer #define BC_OPT_H 42252884aeSStefan Eßer 43252884aeSStefan Eßer #include <stdbool.h> 44252884aeSStefan Eßer 45252884aeSStefan Eßer typedef struct BcOpt { 46252884aeSStefan Eßer char **argv; 47252884aeSStefan Eßer size_t optind; 48252884aeSStefan Eßer int optopt; 49252884aeSStefan Eßer int subopt; 50252884aeSStefan Eßer char *optarg; 51252884aeSStefan Eßer } BcOpt; 52252884aeSStefan Eßer 53252884aeSStefan Eßer typedef enum BcOptType { 54252884aeSStefan Eßer BC_OPT_NONE, 55252884aeSStefan Eßer BC_OPT_REQUIRED, 56252884aeSStefan Eßer BC_OPT_BC_ONLY, 57252884aeSStefan Eßer BC_OPT_DC_ONLY, 58252884aeSStefan Eßer } BcOptType; 59252884aeSStefan Eßer 60252884aeSStefan Eßer typedef struct BcOptLong { 61252884aeSStefan Eßer const char *name; 62252884aeSStefan Eßer BcOptType type; 63252884aeSStefan Eßer int val; 64252884aeSStefan Eßer } BcOptLong; 65252884aeSStefan Eßer 66252884aeSStefan Eßer void bc_opt_init(BcOpt *o, char **argv); 67252884aeSStefan Eßer 68252884aeSStefan Eßer int bc_opt_parse(BcOpt *o, const BcOptLong *longopts); 69252884aeSStefan Eßer 70252884aeSStefan Eßer #define BC_OPT_ISDASHDASH(a) \ 71252884aeSStefan Eßer ((a) != NULL && (a)[0] == '-' && (a)[1] == '-' && (a)[2] == '\0') 72252884aeSStefan Eßer 73252884aeSStefan Eßer #define BC_OPT_ISSHORTOPT(a) \ 74252884aeSStefan Eßer ((a) != NULL && (a)[0] == '-' && (a)[1] != '-' && (a)[1] != '\0') 75252884aeSStefan Eßer 76252884aeSStefan Eßer #define BC_OPT_ISLONGOPT(a) \ 77252884aeSStefan Eßer ((a) != NULL && (a)[0] == '-' && (a)[1] == '-' && (a)[2] != '\0') 78252884aeSStefan Eßer 79252884aeSStefan Eßer #endif // BC_OPT_H 80