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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/dktools/dk4maiwhdu.c
Initial commit
Diffstat (limited to 'support/dktools/dk4maiwhdu.c')
-rw-r--r--support/dktools/dk4maiwhdu.c281
1 files changed, 281 insertions, 0 deletions
diff --git a/support/dktools/dk4maiwhdu.c b/support/dktools/dk4maiwhdu.c
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+++ b/support/dktools/dk4maiwhdu.c
@@ -0,0 +1,281 @@
+/*
+ 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: dk4maiwhdu.ctr
+*/
+
+/*
+Copyright (C) 2015-2017, 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 dk4maiwhdu.c The dk4maiwhdu module.
+*/
+
+
+#line 70 "dk4maiwhdu.ctr"
+
+
+
+#include "dk4maiwhdu.h"
+#include "dk4numco.h"
+#include "dk4strw.h"
+
+
+
+
+
+#line 80 "dk4maiwhdu.ctr"
+
+
+
+/* UNTESTED */
+int
+dk4ma_input_wc_hex_dk4_um_t(
+ dk4_um_t *rp,
+ const wchar_t *src,
+ const wchar_t **endptr,
+ int atg,
+ dk4_er_t *erp
+)
+{
+ dk4_um_t result = (dk4_um_t)0UL;
+ dk4_um_t op;
+ const wchar_t *ep = NULL;
+ int found = 0;
+ int back = 0;
+ int cc = 1;
+
+
+#line 100 "dk4maiwhdu.ctr"
+ if ((NULL != rp) && (NULL != src)) {
+ if (L'0' == src[0]) {
+ if ((L'x' == src[1]) || (L'X' == src[1])) { src++; src++; }
+ }
+ do {
+ op = (dk4_um_t)0UL;
+#if DK4_SIZEOF_WCHAR_T <= DK4_SIZEOF_INT
+ switch (*src) {
+ case L'0': { op = (dk4_um_t)0UL; } break;
+ case L'1': { op = (dk4_um_t)1UL; } break;
+ case L'2': { op = (dk4_um_t)2UL; } break;
+ case L'3': { op = (dk4_um_t)3UL; } break;
+ case L'4': { op = (dk4_um_t)4UL; } break;
+ case L'5': { op = (dk4_um_t)5UL; } break;
+ case L'6': { op = (dk4_um_t)6UL; } break;
+ case L'7': { op = (dk4_um_t)7UL; } break;
+ case L'8': { op = (dk4_um_t)8UL; } break;
+ case L'9': { op = (dk4_um_t)9UL; } break;
+ case L'a': case L'A': { op = (dk4_um_t)10UL; } break;
+ case L'b': case L'B': { op = (dk4_um_t)11UL; } break;
+ case L'c': case L'C': { op = (dk4_um_t)12UL; } break;
+ case L'd': case L'D': { op = (dk4_um_t)13UL; } break;
+ case L'e': case L'E': { op = (dk4_um_t)14UL; } break;
+ case L'f': case L'F': { op = (dk4_um_t)15UL; } break;
+ case L'\0': {
+
+#line 125 "dk4maiwhdu.ctr"
+ cc = 0;
+ if (0 != found) {
+
+#line 127 "dk4maiwhdu.ctr"
+ back = 1;
+ *rp = result;
+ } else {
+
+#line 130 "dk4maiwhdu.ctr"
+ ep = src;
+ dk4error_set_simple_error_code(erp, DK4_E_SYNTAX);
+ }
+ } break;
+ default: {
+ cc = 0;
+ ep = src;
+ if (0 != found) {
+ switch (atg) {
+ case 2: {
+ back = 1;
+ *rp = result;
+ } break;
+ case 1: {
+ if (NULL == dk4strw_start(src, NULL)) {
+ back = 1;
+ *rp = result;
+ } else {
+ dk4error_set_simple_error_code(erp, DK4_E_SYNTAX);
+ }
+ } break;
+ default: {
+ dk4error_set_simple_error_code(erp, DK4_E_SYNTAX);
+ } break;
+ }
+ } else {
+ dk4error_set_simple_error_code(erp, DK4_E_SYNTAX);
+ }
+ } break;
+ }
+#else
+ if (L'0' == *src) {
+ op = (dk4_um_t)0UL;
+ } else {
+ if (L'1' == *src) {
+ op = (dk4_um_t)1UL;
+ } else {
+ if (L'2' == *src) {
+ op = (dk4_um_t)2UL;
+ } else {
+ if (L'3' == *src) {
+ op = (dk4_um_t)3UL;
+ } else {
+ if (L'4' == *src) {
+ op = (dk4_um_t)4UL;
+ } else {
+ if (L'5' == *src) {
+ op = (dk4_um_t)5UL;
+ } else {
+ if (L'6' == *src) {
+ op = (dk4_um_t)6UL;
+ } else {
+ if (L'7' == *src) {
+ op = (dk4_um_t)7UL;
+ } else {
+ if (L'8' == *src) {
+ op = (dk4_um_t)8UL;
+ } else {
+ if (L'9' == *src) {
+ op = (dk4_um_t)9UL;
+ } else {
+ if ((L'A' == *src) || (L'a' == *src)) {
+ op = (dk4_um_t)10UL;
+ } else {
+ if ((L'B' == *src) || (L'b' == *src)) {
+ op = (dk4_um_t)11UL;
+ } else {
+ if ((L'C' == *src) || (L'c' == *src)) {
+ op = (dk4_um_t)12UL;
+ } else {
+ if ((L'D' == *src) || (L'd' == *src)) {
+ op = (dk4_um_t)13UL;
+ } else {
+ if ((L'E' == *src) || (L'e' == *src)) {
+ op = (dk4_um_t)14UL;
+ } else {
+ if ((L'F' == *src) || (L'f' == *src)) {
+ op = (dk4_um_t)15UL;
+ } else {
+ if (L'\0' == *src) { /* finalizer */
+ cc = 0;
+ if (0 != found) {
+ back = 1;
+ *rp = result;
+ } else {
+ ep = src;
+ dk4error_set_simple_error_code(
+ erp, DK4_E_SYNTAX
+ );
+ }
+ } else { /* any other */
+ cc = 0;
+ ep = src;
+ if (0 != found) {
+ switch (atg) {
+ case 2: {
+ back = 1;
+ *rp = result;
+ } break;
+ case 1: {
+ if (dk4strw_start(src, NULL)) {
+ dk4error_set_simple_error_code(
+ erp, DK4_E_SYNTAX
+ );
+ } else {
+ back = 1;
+ *rp = result;
+ }
+ } break;
+ default: {
+ dk4error_set_simple_error_code(
+ erp, DK4_E_SYNTAX
+ );
+ } break;
+ }
+ } else {
+ dk4error_set_simple_error_code(
+ erp, DK4_E_SYNTAX
+ );
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+#endif
+ /* after switch */
+ if (0 != cc) {
+ found = 1;
+ if ((DK4_UM_MAX / (dk4_um_t)16UL) >= result) {
+ result *= (dk4_um_t)16UL;
+ if ((DK4_UM_MAX - op) >= result) {
+ result += op;
+ } else {
+ cc = 0;
+ ep = src;
+ dk4error_set_simple_error_code(erp, DK4_E_MATH_OVERFLOW);
+ }
+ } else {
+ cc = 0;
+ ep = src;
+ dk4error_set_simple_error_code(erp, DK4_E_MATH_OVERFLOW);
+ }
+ }
+ if (0 != cc) {
+ src++;
+ }
+ } while (0 != cc);
+ } else {
+ dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
+ if (NULL != src) { ep = src; }
+ }
+ if (NULL != endptr) { *endptr = ep; }
+
+
+#line 296 "dk4maiwhdu.ctr"
+ return back;
+}
+