/* WARNING: This file was generated by dkct. Changes you make here will be lost if dkct is run again! You should modify the original source and run dkct on it. Original source: dk3maidd.ctr */ /* Copyright (C) 2014-2017, Dirk Krause Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above opyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the author nor the names of contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @file dk3maidd.c The dk3maidd module. */ #line 223 "dk3maidd.ctr" #include "dk3ma.h" #line 229 "dk3maidd.ctr" /** Constant numeric values. */ static dk3_um_t const dk3maidd_um_array[] = { #if DK3_HAVE_LONG_LONG /* 0 */ (dk3_um_t)10ULL, /* 1 */ (dk3_um_t)1ULL, /* 2 */ (dk3_um_t)2ULL, /* 3 */ (dk3_um_t)3ULL, /* 4 */ (dk3_um_t)4ULL, /* 5 */ (dk3_um_t)5ULL, /* 6 */ (dk3_um_t)6ULL, /* 7 */ (dk3_um_t)7ULL, /* 8 */ (dk3_um_t)8ULL, /* 9 */ (dk3_um_t)9ULL, /* 10 */ (dk3_um_t)10ULL, /* 11 */ (dk3_um_t)11ULL, /* 12 */ (dk3_um_t)12ULL, /* 13 */ (dk3_um_t)13ULL, /* 14 */ (dk3_um_t)14ULL, /* 15 */ (dk3_um_t)15ULL, /* 16 */ (dk3_um_t)16ULL #else /* 0 */ (dk3_um_t)10UL, /* 1 */ (dk3_um_t)1UL, /* 2 */ (dk3_um_t)2UL, /* 3 */ (dk3_um_t)3UL, /* 4 */ (dk3_um_t)4UL, /* 5 */ (dk3_um_t)5UL, /* 6 */ (dk3_um_t)6UL, /* 7 */ (dk3_um_t)7UL, /* 8 */ (dk3_um_t)8UL, /* 9 */ (dk3_um_t)9UL, /* 10 */ (dk3_um_t)10UL, /* 11 */ (dk3_um_t)11UL, /* 12 */ (dk3_um_t)12UL, /* 13 */ (dk3_um_t)13UL, /* 14 */ (dk3_um_t)14UL, /* 15 */ (dk3_um_t)15UL, /* 16 */ (dk3_um_t)16UL #endif }; #if DK3_CHAR_SIZE > 1 /** Find start of text in string. @param str String to search for text. @return Pointer to start of text on success, NULL on error. */ static dkChar const * dk3maidd_str_start(dkChar const *str) { dkChar const *back = NULL; if (NULL != str) { back = str; while((dkT(' ') == *back) || (dkT('\t') == *back)) { back++; } switch(*back) { case dkT('\0'): case dkT('\n'): case dkT('\r'): { back = NULL; } break; } } return back; } #endif int dk3ma_um_from_string(dk3_um_t *rp, dkChar const *src, int *ec) { #if DK3_CHAR_SIZE > 1 dkChar const *ptr = NULL; /* Current char to process */ dk3_um_t val = DK3_UM_0; /* Value found */ dk3_um_t op = DK3_UM_0; /* Operand to add */ int mec = 0; /* Math error code */ int back = 0; /* Function result */ int found = 0; /* Flag: Digits found */ int cc = 1; /* Flag: Can continue */ int action = 0; /* Action to take */ #line 314 "dk3maidd.ctr" if ((NULL != rp) && (NULL != src)) { ptr = dk3maidd_str_start(src); if (NULL != ptr) { while (0 != cc) { action = 0; switch(*(ptr++)) { case dkT('\0'): { /* End of string */ cc = 0; if (0 != found) { back = 1; } else { if (NULL != ec) { *ec = DK3_ERROR_SYNTAX; } } } break; case dkT('0'): { found = 1; action = 1; op = DK3_UM_0; } break; case dkT('1'): { found = 1; action = 1; op = dk3maidd_um_array[1]; } break; case dkT('2'): { found = 1; action = 1; op = dk3maidd_um_array[2]; } break; case dkT('3'): { found = 1; action = 1; op = dk3maidd_um_array[3]; } break; case dkT('4'): { found = 1; action = 1; op = dk3maidd_um_array[4]; } break; case dkT('5'): { found = 1; action = 1; op = dk3maidd_um_array[5]; } break; case dkT('6'): { found = 1; action = 1; op = dk3maidd_um_array[6]; } break; case dkT('7'): { found = 1; action = 1; op = dk3maidd_um_array[7]; } break; case dkT('8'): { found = 1; action = 1; op = dk3maidd_um_array[8]; } break; case dkT('9'): { found = 1; action = 1; op = dk3maidd_um_array[9]; } break; default: { /* Non-digit */ cc = 0; if (0 != found) { back = 1; } if (NULL != ec) { *ec = DK3_ERROR_SYNTAX; } } break; } if (0 != cc) { switch(action) { case 1: { val = dk3ma_um_add_ok( dk3ma_um_mul_ok(val, dk3maidd_um_array[0], &mec), op, &mec ); #line 372 "dk3maidd.ctr" if (0 != mec) { #line 373 "dk3maidd.ctr" cc = 0; val = DK3_UM_MAX; if (NULL != ec) { *ec = DK3_ERROR_MATH_OVERFLOW; } } } break; } } #line 380 "dk3maidd.ctr" } } else { if (NULL != ec) { *ec = DK3_ERROR_SYNTAX; } } *rp = val; #if DK3_ON_WINDOWS #line 387 "dk3maidd.ctr" #else #if DK3_HAVE_INTMAX_T #line 390 "dk3maidd.ctr" #else #if DK3_HAVE_LONG_LONG #line 393 "dk3maidd.ctr" #else #line 395 "dk3maidd.ctr" #endif #endif #endif } else { if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } } #line 401 "dk3maidd.ctr" return back; #else return (dk3ma_um_from_c8_string(rp, src, ec)); #endif } int dk3ma_im_from_string(dk3_im_t *rp, dkChar const *src, int *ec) { #if DK3_CHAR_SIZE > 1 dkChar const *ptr = NULL; /* Start of text */ dk3_um_t umv = DK3_UM_0; /* Temporary value */ dk3_im_t val = DK3_IM_0; /* Conversion result */ int back = 0; /* Function result */ if ((NULL != rp) && (NULL != src)) { ptr = dk3maidd_str_start(src); if (NULL != ptr) { if (dkT('-') == *ptr) { ptr++; if (0 != dk3ma_um_from_string(&umv, ptr, ec)) { if ((dk3_um_t)DK3_IM_MAX >= umv) { val = (dk3_im_t)umv; val = DK3_IM_0 - val; back = 1; } else { val = DK3_IM_MIN; #if VERSION_BEFORE_20140924 if ((dk3_um_t)(DK3_IM_MAX + (dk3_im_t)1L) == umv) #else /* 2014-09-24: Fixed warning about integer overflow in constant. */ if (((dk3_um_t)(DK3_IM_MAX) + (dk3_um_t)1UL) == umv) #endif { back = 1; } else { if (NULL != ec) { *ec = DK3_ERROR_MATH_OVERFLOW; } } } } else { val = (dk3_im_t)umv; } } else { if (0 != dk3ma_um_from_string(&umv, ptr, ec)) { if ((dk3_um_t)DK3_IM_MAX >= umv) { val = (dk3_im_t)umv; back = 1; } else { val = DK3_IM_MAX; if (NULL != ec) { *ec = DK3_ERROR_MATH_OVERFLOW; } } } else { val = (dk3_im_t)umv; } } } else { if (NULL != ec) { *ec = DK3_ERROR_SYNTAX; } } *rp = val; } else { if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } } return back; #else return (dk3ma_im_from_c8_string(rp, src, ec)); #endif } int dk3ma_us_from_string(unsigned short *rp, dkChar const *src, int *ec) { #if DK3_CHAR_SIZE > 1 dk3_um_t val = DK3_UM_0; int back = 0; if ((NULL != rp) && (NULL != src)) { if (0 != dk3ma_um_from_string(&val, src, ec)) { if ((dk3_um_t)DK3_US_MAX >= val) { *rp = (unsigned short)val; back = 1; } else { *rp = DK3_US_MAX; if (NULL != ec) { *ec = DK3_ERROR_MATH_OVERFLOW; } } } else { *rp = (unsigned short)val; } } else { if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } } return back; #else return (dk3ma_us_from_c8_string(rp, src, ec)); #endif } int dk3ma_s_from_string(short *rp, dkChar const *src, int *ec) { #if DK3_CHAR_SIZE > 1 dk3_im_t val = DK3_IM_0; int back = 0; if ((NULL != rp) && (NULL != src)) { if (0 != dk3ma_im_from_string(&val, src, ec)) { if (((dk3_im_t)DK3_S_MIN <= val) && ((dk3_im_t)DK3_S_MAX >= val)) { *rp = (short)val; back = 1; } else { if (DK3_IM_0 > val) { *rp = DK3_S_MIN; } else { *rp = DK3_S_MAX; } if (NULL != ec) { *ec = DK3_ERROR_MATH_OVERFLOW; } } } else { *rp = (short)val; } } else { if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } } return back; #else return (dk3ma_s_from_c8_string(rp, src, ec)); #endif } int dk3ma_ui_from_string(unsigned *rp, dkChar const *src, int *ec) { #if DK3_CHAR_SIZE > 1 dk3_um_t val = DK3_UM_0; int back = 0; if ((NULL != rp) && (NULL != src)) { if (0 != dk3ma_um_from_string(&val, src, ec)) { if ((dk3_um_t)DK3_U_MAX >= val) { *rp = (unsigned)val; back = 1; } else { *rp = DK3_U_MAX; if (NULL != ec) { *ec = DK3_ERROR_MATH_OVERFLOW; } } } else { *rp = (unsigned)val; } } else { if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } } return back; #else return (dk3ma_ui_from_c8_string(rp, src, ec)); #endif } int dk3ma_i_from_string(int *rp, dkChar const *src, int *ec) { #if DK3_CHAR_SIZE > 1 dk3_im_t val = DK3_IM_0; int back = 0; if ((NULL != rp) && (NULL != src)) { if (0 != dk3ma_im_from_string(&val, src, ec)) { if (((dk3_im_t)DK3_I_MIN <= val) && ((dk3_im_t)DK3_I_MAX >= val)) { *rp = (int)val; back = 1; } else { if (DK3_IM_0 > val) { *rp = DK3_I_MIN; } else { *rp = DK3_I_MAX; } if (NULL != ec) { *ec = DK3_ERROR_MATH_OVERFLOW; } } } else { *rp = (int)val; } } else { if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } } return back; #else return (dk3ma_i_from_c8_string(rp, src, ec)); #endif } int dk3ma_ul_from_string(unsigned long *rp, dkChar const *src, int *ec) { #if DK3_CHAR_SIZE > 1 dk3_um_t val = DK3_UM_0; int back = 0; if ((NULL != rp) && (NULL != src)) { if (0 != dk3ma_um_from_string(&val, src, ec)) { if ((dk3_um_t)DK3_UL_MAX >= val) { *rp = (unsigned long)val; back = 1; } else { *rp = DK3_UL_MAX; if (NULL != ec) { *ec = DK3_ERROR_MATH_OVERFLOW; } } } else { *rp = (unsigned long)val; } } else { if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } } return back; #else return (dk3ma_ul_from_c8_string(rp, src, ec)); #endif } int dk3ma_l_from_string(long *rp, dkChar const *src, int *ec) { #if DK3_CHAR_SIZE > 1 dk3_im_t val = DK3_IM_0; int back = 0; if ((NULL != rp) && (NULL != src)) { if (0 != dk3ma_im_from_string(&val, src, ec)) { if (((dk3_im_t)DK3_L_MIN <= val) && ((dk3_im_t)DK3_L_MAX >= val)) { *rp = (long)val; back = 1; } else { if (DK3_IM_0 > val) { *rp = DK3_L_MIN; } else { *rp = DK3_L_MAX; } if (NULL != ec) { *ec = DK3_ERROR_MATH_OVERFLOW; } } } else { *rp = (long)val; } } else { if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } } return back; #else return (dk3ma_l_from_c8_string(rp, src, ec)); #endif } #if DK3_HAVE_LONG_LONG int dk3ma_ull_from_string(unsigned long long *rp, dkChar const *src, int *ec) { #if DK3_CHAR_SIZE > 1 dk3_um_t val = DK3_UM_0; int back = 0; if ((NULL != rp) && (NULL != src)) { if (0 != dk3ma_um_from_string(&val, src, ec)) { if ((dk3_um_t)DK3_ULL_MAX >= val) { *rp = (unsigned long long)val; back = 1; } else { *rp = DK3_ULL_MAX; if (NULL != ec) { *ec = DK3_ERROR_MATH_OVERFLOW; } } } else { *rp = (unsigned long long)val; } } else { if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } } return back; #else return (dk3ma_ull_from_c8_string(rp, src, ec)); #endif } int dk3ma_ll_from_string(long long *rp, dkChar const *src, int *ec) { #if DK3_CHAR_SIZE > 1 dk3_im_t val = DK3_IM_0; int back = 0; if ((NULL != rp) && (NULL != src)) { if (0 != dk3ma_im_from_string(&val, src, ec)) { if (((dk3_im_t)DK3_LL_MIN <= val) && ((dk3_im_t)DK3_LL_MAX >= val)) { *rp = (long long)val; back = 1; } else { if (DK3_IM_0 > val) { *rp = DK3_LL_MIN; } else { *rp = DK3_LL_MAX; } if (NULL != ec) { *ec = DK3_ERROR_MATH_OVERFLOW; } } } else { *rp = (long long)val; } } else { if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } } return back; #else return (dk3ma_ll_from_c8_string(rp, src, ec)); #endif } #endif #if DK3_HAVE_INTMAX_T int dk3ma_uintmax_t_from_string(uintmax_t *rp, dkChar const *src, int *ec) { #if DK3_CHAR_SIZE > 1 dk3_um_t val = DK3_UM_0; int back = 0; if ((NULL != rp) && (NULL != src)) { if (0 != dk3ma_um_from_string(&val, src, ec)) { *rp = (uintmax_t)val; back = 1; } else { *rp = (uintmax_t)val; } } else { if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } } return back; #else return (dk3ma_uintmax_t_from_c8_string(rp, src, ec)); #endif } int dk3ma_intmax_t_from_string(intmax_t *rp, dkChar const *src, int *ec) { #if DK3_CHAR_SIZE > 1 dk3_im_t val = DK3_IM_0; int back = 0; if ((NULL != rp) && (NULL != src)) { if (0 != dk3ma_im_from_string(&val, src, ec)) { *rp = (intmax_t)val; back = 1; } else { *rp = (intmax_t)val; } } else { if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } } return back; #else return (dk3ma_intmax_t_from_c8_string(rp, src, ec)); #endif } #endif