1 /* 2 * ***************************************************************************** 3 * 4 * Copyright (c) 2018-2019 Gavin D. Howard and contributors. 5 * 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions are met: 10 * 11 * * Redistributions of source code must retain the above copyright notice, this 12 * list of conditions and the following disclaimer. 13 * 14 * * Redistributions in binary form must reproduce the above copyright notice, 15 * this list of conditions and the following disclaimer in the documentation 16 * and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 * 30 * ***************************************************************************** 31 * 32 * All bc status codes. 33 * 34 */ 35 36 #ifndef BC_STATUS_H 37 #define BC_STATUS_H 38 39 #ifndef BC_ENABLED 40 #define BC_ENABLED (1) 41 #endif // BC_ENABLED 42 43 #ifndef DC_ENABLED 44 #define DC_ENABLED (1) 45 #endif // DC_ENABLED 46 47 typedef enum BcStatus { 48 49 BC_STATUS_SUCCESS = 0, 50 BC_STATUS_ERROR_MATH, 51 BC_STATUS_ERROR_PARSE, 52 BC_STATUS_ERROR_EXEC, 53 BC_STATUS_ERROR_FATAL, 54 BC_STATUS_EOF, 55 BC_STATUS_EMPTY_EXPR, 56 BC_STATUS_QUIT, 57 BC_STATUS_SIGNAL, 58 59 } BcStatus; 60 61 typedef enum BcError { 62 63 BC_ERROR_MATH_NEGATIVE, 64 BC_ERROR_MATH_NON_INTEGER, 65 BC_ERROR_MATH_OVERFLOW, 66 BC_ERROR_MATH_DIVIDE_BY_ZERO, 67 68 BC_ERROR_FATAL_ALLOC_ERR, 69 BC_ERROR_FATAL_IO_ERR, 70 BC_ERROR_FATAL_FILE_ERR, 71 BC_ERROR_FATAL_BIN_FILE, 72 BC_ERROR_FATAL_PATH_DIR, 73 BC_ERROR_FATAL_OPTION, 74 75 BC_ERROR_EXEC_IBASE, 76 BC_ERROR_EXEC_OBASE, 77 BC_ERROR_EXEC_SCALE, 78 BC_ERROR_EXEC_READ_EXPR, 79 BC_ERROR_EXEC_REC_READ, 80 BC_ERROR_EXEC_TYPE, 81 82 BC_ERROR_EXEC_STACK, 83 84 BC_ERROR_EXEC_PARAMS, 85 BC_ERROR_EXEC_UNDEF_FUNC, 86 BC_ERROR_EXEC_VOID_VAL, 87 88 BC_ERROR_PARSE_EOF, 89 BC_ERROR_PARSE_CHAR, 90 BC_ERROR_PARSE_STRING, 91 BC_ERROR_PARSE_COMMENT, 92 BC_ERROR_PARSE_TOKEN, 93 #if BC_ENABLED 94 BC_ERROR_PARSE_EXPR, 95 BC_ERROR_PARSE_EMPTY_EXPR, 96 BC_ERROR_PARSE_PRINT, 97 BC_ERROR_PARSE_FUNC, 98 BC_ERROR_PARSE_ASSIGN, 99 BC_ERROR_PARSE_NO_AUTO, 100 BC_ERROR_PARSE_DUP_LOCAL, 101 BC_ERROR_PARSE_BLOCK, 102 BC_ERROR_PARSE_RET_VOID, 103 BC_ERROR_PARSE_REF_VAR, 104 105 BC_ERROR_POSIX_NAME_LEN, 106 BC_ERROR_POSIX_COMMENT, 107 BC_ERROR_POSIX_KW, 108 BC_ERROR_POSIX_DOT, 109 BC_ERROR_POSIX_RET, 110 BC_ERROR_POSIX_BOOL, 111 BC_ERROR_POSIX_REL_POS, 112 BC_ERROR_POSIX_MULTIREL, 113 BC_ERROR_POSIX_FOR, 114 BC_ERROR_POSIX_EXP_NUM, 115 BC_ERROR_POSIX_REF, 116 BC_ERROR_POSIX_VOID, 117 BC_ERROR_POSIX_BRACE, 118 #endif // BC_ENABLED 119 120 BC_ERROR_NELEMS, 121 122 #if BC_ENABLED 123 BC_ERROR_POSIX_START = BC_ERROR_POSIX_NAME_LEN, 124 BC_ERROR_POSIX_END = BC_ERROR_POSIX_BRACE, 125 #endif // BC_ENABLED 126 127 } BcError; 128 129 #define BC_ERR_IDX_MATH (0) 130 #define BC_ERR_IDX_PARSE (1) 131 #define BC_ERR_IDX_EXEC (2) 132 #define BC_ERR_IDX_FATAL (3) 133 #define BC_ERR_IDX_NELEMS (4) 134 135 #if BC_ENABLED 136 #define BC_ERR_IDX_WARN (BC_ERR_IDX_NELEMS) 137 #endif // BC_ENABLED 138 139 #define BC_UNUSED(e) ((void) (e)) 140 141 #ifndef BC_LIKELY 142 #define BC_LIKELY(e) (e) 143 #endif // BC_LIKELY 144 145 #ifndef BC_UNLIKELY 146 #define BC_UNLIKELY(e) (e) 147 #endif // BC_UNLIKELY 148 149 #define BC_ERR(e) BC_UNLIKELY(e) 150 #define BC_NO_ERR(s) BC_LIKELY(s) 151 152 #ifndef BC_DEBUG_CODE 153 #define BC_DEBUG_CODE (0) 154 #endif // BC_DEBUG_CODE 155 156 #endif // BC_STATUS_H 157