1252884aeSStefan Eßer /* 2252884aeSStefan Eßer * ***************************************************************************** 3252884aeSStefan Eßer * 43aa99676SStefan Eßer * SPDX-License-Identifier: BSD-2-Clause 5252884aeSStefan Eßer * 6a970610aSStefan Eßer * Copyright (c) 2018-2024 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 * Definitions for processing command-line arguments. 33252884aeSStefan Eßer * 34252884aeSStefan Eßer */ 35252884aeSStefan Eßer 36252884aeSStefan Eßer #ifndef BC_ARGS_H 37252884aeSStefan Eßer #define BC_ARGS_H 38252884aeSStefan Eßer 39252884aeSStefan Eßer #include <status.h> 4044d4804dSStefan Eßer #include <opt.h> 41252884aeSStefan Eßer #include <vm.h> 42252884aeSStefan Eßer 4344d4804dSStefan Eßer /** 4444d4804dSStefan Eßer * Processes command-line arguments. 4544d4804dSStefan Eßer * @param argc How many arguments there are. 4644d4804dSStefan Eßer * @param argv The array of arguments. 4744d4804dSStefan Eßer * @param exit_exprs True if bc/dc should exit when there are expressions, 4844d4804dSStefan Eßer * false otherwise. 49d101cdd6SStefan Eßer * @param scale A pointer to return the scale that the arguments set, if 50d101cdd6SStefan Eßer * any. 51d101cdd6SStefan Eßer * @param ibase A pointer to return the ibase that the arguments set, if 52d101cdd6SStefan Eßer * any. 53d101cdd6SStefan Eßer * @param obase A pointer to return the obase that the arguments set, if 54d101cdd6SStefan Eßer * any. 5544d4804dSStefan Eßer */ 5678bc019dSStefan Eßer void 57*12e0d316SStefan Eßer bc_args(int argc, const char* argv[], bool exit_exprs, BcBigDig* scale, 58d101cdd6SStefan Eßer BcBigDig* ibase, BcBigDig* obase); 59d101cdd6SStefan Eßer 60d101cdd6SStefan Eßer #if BC_ENABLED 61d101cdd6SStefan Eßer 62d101cdd6SStefan Eßer #if DC_ENABLED 63d101cdd6SStefan Eßer 64d101cdd6SStefan Eßer /// Returns true if the banner should be quieted. 65d101cdd6SStefan Eßer #define BC_ARGS_SHOULD_BE_QUIET (BC_IS_DC || vm->exprs.len > 1) 66d101cdd6SStefan Eßer 67d101cdd6SStefan Eßer #else // DC_ENABLED 68d101cdd6SStefan Eßer 69d101cdd6SStefan Eßer /// Returns true if the banner should be quieted. 70d101cdd6SStefan Eßer #define BC_ARGS_SHOULD_BE_QUIET (vm->exprs.len > 1) 71d101cdd6SStefan Eßer 72d101cdd6SStefan Eßer #endif // DC_ENABLED 73d101cdd6SStefan Eßer 74d101cdd6SStefan Eßer #else // BC_ENABLED 75d101cdd6SStefan Eßer 76d101cdd6SStefan Eßer /// Returns true if the banner should be quieted. 77d101cdd6SStefan Eßer #define BC_ARGS_SHOULD_BE_QUIET (BC_IS_DC) 78d101cdd6SStefan Eßer 79d101cdd6SStefan Eßer #endif // BC_ENABLED 80252884aeSStefan Eßer 8144d4804dSStefan Eßer // A reference to the list of long options. 8244d4804dSStefan Eßer extern const BcOptLong bc_args_lopt[]; 83252884aeSStefan Eßer 84252884aeSStefan Eßer #endif // BC_ARGS_H 85