diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/dktools/dk3madsi.c |
Initial commit
Diffstat (limited to 'support/dktools/dk3madsi.c')
-rw-r--r-- | support/dktools/dk3madsi.c | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/support/dktools/dk3madsi.c b/support/dktools/dk3madsi.c new file mode 100644 index 0000000000..6929acc5e2 --- /dev/null +++ b/support/dktools/dk3madsi.c @@ -0,0 +1,194 @@ +/* + 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: dk3madsi.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 dk3madsi.c The dk3madsi module. +*/ + + +#line 71 "dk3madsi.ctr" + + + +#include "dk3ma.h" +#if DK3_HAVE_STDLIB_H +#include <stdlib.h> +#endif +#if DK3_HAVE_UNISTD_H +#include <unistd.h> +#endif +#if DK3_HAVE_STRING_H +#include <string.h> +#endif +#if DK3_HAVE_ERRNO_H +#include <errno.h> +#endif + + + +#line 89 "dk3madsi.ctr" + + + +int +dk3ma_d_from_c8_string(double *rp, char const *src, int *ec) +{ +#if DK3_HAVE_STRTOD + char *endptr = NULL; + double val = 0.0; + int back = 0; + + +#line 100 "dk3madsi.ctr" + if ((NULL != rp) && (NULL != src)) { + errno = 0; + val = strtod(src, &endptr); + if (endptr) { + if ('\0' == *endptr) { + back = 1; + } else { + if (endptr != src) { + back = 1; + } + if (NULL != ec) { *ec = DK3_ERROR_SYNTAX; } + } + } else { + back = 1; + } + if (0 != back) { + if (ERANGE == errno) { + if ((HUGE_VAL == val) || (-HUGE_VAL == val) || (0.0 == val)) { + back = 0; + if (NULL != ec) { *ec = DK3_ERROR_MATH_OVERFLOW; } + } + } + } + *rp = val; + } else { + if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } + } + +#line 127 "dk3madsi.ctr" + return back; +#else + double val = 0.0; + int back = 0; + + +#line 132 "dk3madsi.ctr" + if ((NULL != rp) && (NULL != src)) { + if (1 == sscanf(src, "%lf", &val)) { + *rp = val; + back = 1; + } else { + if (NULL != ec) { *ec = DK3_ERROR_SYNTAX; } + } + } else { + if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } + } + +#line 142 "dk3madsi.ctr" + return back; +#endif +} + + + +int +dk3ma_d_from_string(double *rp, dkChar const *src, int *ec) +{ +#if DK3_CHAR_SIZE > 1 +#if DK3_HAVE_WCSTOD + dkChar *endptr = NULL; + double val; + int back = 0; + + +#line 157 "dk3madsi.ctr" + if ((NULL != rp) && (NULL != src)) { + errno = 0; + val = wcstod(src, &endptr); + if (endptr) { + if ('\0' == *endptr) { + back = 1; + } else { + if (endptr != src) { + back = 1; + } + if (NULL != ec) { *ec = DK3_ERROR_SYNTAX; } + } + } else { + back = 1; + } + if (0 != back) { + if (ERANGE == errno) { + if ((HUGE_VAL == val) || (-HUGE_VAL == val) || (0.0 == val)) { + back = 0; + if (NULL != ec) { *ec = DK3_ERROR_MATH_OVERFLOW; } + } + } + } + *rp = val; + } else { + if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } + } + +#line 184 "dk3madsi.ctr" + return back; +#else + double val = 0.0; + int back = 0; + + +#line 189 "dk3madsi.ctr" + if ((NULL != rp) && (NULL != src)) { + if (1 == swscanf(src, dkT("%lf"), &val)) { + *rp = val; + back = 1; + } else { + if (NULL != ec) { *ec = DK3_ERROR_SYNTAX; } + } + } else { + if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } + } + +#line 199 "dk3madsi.ctr" + return back; +#endif +#else + return (dk3ma_d_from_c8_string(rp, src, ec)); +#endif +} + + |