Stefan Schuermans commited on 2011-09-11 17:16:30
Showing 26 changed files, with 178 additions and 29 deletions.
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@@ -1,5 +1,5 @@ |
1 | 1 |
# FlexiPix library |
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-# !version: 1.0.2! !date: 2010-08-30! |
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+# !version: 1.0.3! !date: 2010-09-12! |
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3 | 3 |
# |
4 | 4 |
# Copyright 2010 Stefan Schuermans <stefan schuermans info> |
5 | 5 |
# |
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@@ -19,7 +19,7 @@ |
19 | 19 |
LIBTARGET=libflexipix |
20 | 20 |
VER=1 |
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VERMIN=0 |
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-VERREV=2 |
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+VERREV=3 |
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23 | 23 |
|
24 | 24 |
SRCS=$(wildcard src/*.c) |
25 | 25 |
EX_SRCS=$(wildcard examples/src/*.c) |
... | ... |
@@ -121,8 +121,8 @@ pack: |
121 | 121 |
$(MAKE) clean |
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mkdir -p pack/$(PACKNAME) |
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cp -r $(PACKDATA) pack/$(PACKNAME) |
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- sed -i 's/!version: 1.0.2!]*!/!version: 1.0.2!/g' $$(find pack -type f) |
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- sed -i 's/!date: 2010-08-30!]*!/!date: 2010-08-30!/g' $$(find pack -type f) |
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+ sed -i 's/!version: 1.0.3!]*!/!version: 1.0.3!/g' $$(find pack -type f) |
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+ sed -i 's/!date: 2010-09-12!]*!/!date: 2010-09-12!/g' $$(find pack -type f) |
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cd pack; tar jcf ../$(PACKNAME).tar.bz2 $(PACKNAME) |
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$(MAKE) clean |
128 | 128 |
|
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@@ -0,0 +1,37 @@ |
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+/* |
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+ * FlexiPix library |
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+ * !version: 1.0.3! !date: 2010-09-12! |
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+ * |
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+ * Copyright 2010 Stefan Schuermans <stefan schuermans info> |
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+ * |
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+ * This program is free software: you can redistribute it and/or modify |
|
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+ * it under the terms of the GNU General Public License as published by |
|
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+ * the Free Software Foundation, version 3 of the License. |
|
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+ * |
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+ * |
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+ * This program is distributed in the hope that it will be useful, |
|
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
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+ * GNU General Public License for more details. |
|
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+ * |
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+ * You should have received a copy of the GNU Lesser General Public License |
|
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+ * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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+ */ |
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+ |
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+#ifndef FLP_STRTOD_NOLOC_H |
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+#define FLP_STRTOD_NOLOC_H |
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+ |
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+/** |
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+ * \brief own version of strtod ignoring locale |
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+ * |
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+ * This version of strtod always expects dots in floating point numbers. |
|
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+ * The reason is to be able to use the same config files for all locales. |
|
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+ * |
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+ * \param[in] nptr string containing number to parse |
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+ * \param[out] endptr filled with pointer to |
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+ * \return value read from the string |
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+ */ |
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+double flp_strtod_noloc(const char *nptr, char **endptr); |
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+ |
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+#endif /* #ifndef FLP_STRTOD_NOLOC_H */ |
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+ |
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@@ -1,6 +1,6 @@ |
1 | 1 |
/* |
2 | 2 |
* FlexiPix library |
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- * !version: 1.0.2! !date: 2010-08-30! |
|
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+ * !version: 1.0.3! !date: 2010-09-12! |
|
4 | 4 |
* |
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* Copyright 2010 Stefan Schuermans <stefan schuermans info> |
6 | 6 |
* |
... | ... |
@@ -31,6 +31,7 @@ |
31 | 31 |
#include <intern/mapping.h> |
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#include <intern/net.h> |
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#include <intern/parse.h> |
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+#include <intern/strtod_noloc.h> |
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#include <intern/types.h> |
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|
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/** |
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@@ -219,7 +220,7 @@ int flp_config_proc_mapping(flp_config_ctx_t *p_ctx, char *p_setting_part2, |
219 | 220 |
} |
220 | 221 |
|
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/* get mapping parameters: base, factor, gamma */ |
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- base = strtod(value, &ptr); |
|
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+ base = flp_strtod_noloc(value, &ptr); |
|
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if (ptr == value |
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|| (*ptr != 0 && *ptr != ' ' && *ptr != '\t' |
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&& *ptr != '\r' && *ptr != '\n')) { |
... | ... |
@@ -230,7 +231,7 @@ int flp_config_proc_mapping(flp_config_ctx_t *p_ctx, char *p_setting_part2, |
230 | 231 |
value, p_ctx->line_no); |
231 | 232 |
return -1; |
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} |
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- factor = strtod(ptr, &ptr2); |
|
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+ factor = flp_strtod_noloc(ptr, &ptr2); |
|
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if (ptr2 == ptr |
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|| (*ptr2 != 0 && *ptr2 != ' ' && *ptr2 != '\t' |
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&& *ptr2 != '\r' && *ptr2 != '\n')) { |
... | ... |
@@ -241,7 +242,7 @@ int flp_config_proc_mapping(flp_config_ctx_t *p_ctx, char *p_setting_part2, |
241 | 242 |
value, p_ctx->line_no); |
242 | 243 |
return -1; |
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} |
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- gamma = strtod(ptr2, &ptr); |
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+ gamma = flp_strtod_noloc(ptr2, &ptr); |
|
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if (ptr == ptr2 |
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|| (*ptr != 0 && *ptr != ' ' && *ptr != '\t' |
247 | 248 |
&& *ptr != '\r' && *ptr != '\n')) { |
... | ... |
@@ -0,0 +1,106 @@ |
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+/* |
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+ * FlexiPix library |
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+ * !version: 1.0.3! !date: 2010-09-12! |
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+ * |
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+ * Copyright 2010 Stefan Schuermans <stefan schuermans info> |
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+ * |
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+ * This program is free software: you can redistribute it and/or modify |
|
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+ * it under the terms of the GNU General Public License as published by |
|
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+ * the Free Software Foundation, version 3 of the License. |
|
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+ * |
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+ * |
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+ * This program is distributed in the hope that it will be useful, |
|
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
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+ * GNU General Public License for more details. |
|
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+ * |
|
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+ * You should have received a copy of the GNU Lesser General Public License |
|
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+ * along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
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+ */ |
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+ |
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+#include <math.h> |
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+ |
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+#include <intern/strtod_noloc.h> |
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+ |
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+/** |
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+ * \brief own version of strtod ignoring locale |
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+ * |
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+ * This version of strtod always expects dots in floating point numbers. |
|
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+ * The reason is to be able to use the same config files for all locales. |
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+ * |
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+ * \param[in] nptr string containing number to parse |
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+ * \param[out] endptr filled with pointer to |
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+ * \return value read from the string |
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+ */ |
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+double flp_strtod_noloc(const char *nptr, char **endptr) |
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+{ |
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+ double sign = 1.0, value = 0.0, weight = 0.1; |
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+ int exp_sign = 1, exp_value = 0; |
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+ |
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+ /* skip whitespace */ |
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+ while (*nptr == ' ' || *nptr == '\t') |
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+ ++nptr; |
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+ |
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+ /* read optional sign */ |
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+ if (*nptr == '+') { |
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+ sign = 1.0; |
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+ ++nptr; |
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+ } else if (*nptr == '-') { |
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+ sign = -1.0; |
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+ ++nptr; |
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+ } |
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+ |
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+ /* read digits before dot */ |
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+ while (*nptr >= '0' && *nptr <= '9') { |
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+ value = value * 10.0 + (double)(*nptr - '0'); |
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+ ++nptr; |
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+ } |
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+ |
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+ /* read dot and digits after it */ |
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+ if (*nptr == '.') { |
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+ ++nptr; |
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+ |
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+ /* read digits after dot */ |
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+ while (*nptr >= '0' && *nptr <= '9') { |
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+ value += weight * (double)(*nptr - '0'); |
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+ weight *= 0.1; |
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+ ++nptr; |
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+ } |
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+ |
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+ } /* if (*nptr == '.') */ |
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+ |
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+ /* merge sign into value */ |
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+ value *= sign; |
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+ |
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+ /* read exponent */ |
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+ if (*nptr == 'E' || *nptr == 'e') { |
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+ ++nptr; |
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+ |
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+ /* read optional sign */ |
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+ if (*nptr == '+') { |
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+ exp_sign = 1; |
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+ ++nptr; |
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+ } else if (*nptr == '-') { |
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+ exp_sign = -1; |
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+ ++nptr; |
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+ } |
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+ |
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+ /* read digits */ |
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+ while (*nptr >= '0' && *nptr <= '9') { |
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+ exp_value = exp_value * 10 + (int)(*nptr - '0'); |
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+ ++nptr; |
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+ } |
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+ |
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+ /* merge exponent into value */ |
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+ value *= pow(10.0, exp_sign * exp_value); |
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+ |
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+ } /* if (*nptr == 'E' || *nptr == 'e') */ |
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+ |
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+ /* return pointer behind end */ |
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+ if (endptr) |
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+ *endptr = (char *)nptr; |
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+ |
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+ /* return value */ |
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+ return value; |
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+} |
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+ |
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0 | 107 |