summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMarcel Hollerbach <mail@marcel-hollerbach.de>2018-12-05 11:04:23 +0100
committerChristopher Michael <cp.michael@samsung.com>2018-12-06 12:06:17 -0500
commit23c1e63eaa746cab467adb6cb9f12e93673b8dbf (patch)
treeb5d078be1641cd99ce98b0bfe5aadcbbb666c54c
parentdc4eb5d72829b1650015319c0791ffc737f0740d (diff)
downloadefl-23c1e63eaa746cab467adb6cb9f12e93673b8dbf.tar.gz
Revert "Revert "eina: add locale-independent eina_convert_strtod_c function""
This reverts commit ddd263875896c11b7d0875c7357a3322243290d9.
-rw-r--r--src/lib/eina/eina_convert.c10
-rw-r--r--src/lib/eina/eina_convert.h16
-rw-r--r--src/lib/eina/eina_main.c19
-rw-r--r--src/lib/eina/eina_private.h6
-rw-r--r--src/tests/eina/eina_test_convert.c21
5 files changed, 72 insertions, 0 deletions
diff --git a/src/lib/eina/eina_convert.c b/src/lib/eina/eina_convert.c
index 2943b37343..152ef5be4a 100644
--- a/src/lib/eina/eina_convert.c
+++ b/src/lib/eina/eina_convert.c
@@ -453,6 +453,16 @@ eina_convert_atofp(const char *src, int length, Eina_F32p32 *fp)
return EINA_TRUE;
}
+EAPI double
+eina_convert_strtod_c(const char *nptr, char **endptr)
+{
+#ifdef _WIN32
+ return _strtod_l(nptr, endptr, _eina_c_locale_get());
+#else
+ return strtod_l(nptr, endptr, _eina_c_locale_get());
+#endif
+}
+
/**
* @}
*/
diff --git a/src/lib/eina/eina_convert.h b/src/lib/eina/eina_convert.h
index 026fc6c8f6..337cd88ad8 100644
--- a/src/lib/eina/eina_convert.h
+++ b/src/lib/eina/eina_convert.h
@@ -334,6 +334,22 @@ EAPI Eina_Bool eina_convert_atofp(const char *src,
Eina_F32p32 *fp) EINA_ARG_NONNULL(1, 3);
/**
+ * @brief Converts a string to a floating point number.
+ *
+ * @param[in] nptr a string to convert. It shouldn't be NULL.
+ * @param[out] endptr If endptr is not NULL, a pointer to the character after the last
+ * character used in the conversion is stored in the location referenced
+ * by endptr.
+ * @return a double type floating point number.
+ *
+ * This function returns converted floating point number with locale-independency.
+ * Actually, it use "C" locale for strtod_l function internally. If you need strtod
+ * without locale-dependency, this function can replace strtod.
+ * For more information, please refer documents of strtod, strtod_l.
+ */
+EAPI double eina_convert_strtod_c(const char *nptr, char **endptr);
+
+/**
* @}
*/
diff --git a/src/lib/eina/eina_main.c b/src/lib/eina/eina_main.c
index 024d1e3eaa..535e4e7611 100644
--- a/src/lib/eina/eina_main.c
+++ b/src/lib/eina/eina_main.c
@@ -85,6 +85,7 @@ static int _eina_main_count = 0;
static int _eina_main_thread_count = 0;
#endif
static int _eina_log_dom = -1;
+static locale_t _eina_c_locale;
#ifdef ERR
#undef ERR
@@ -285,6 +286,12 @@ eina_init(void)
if (EINA_LIKELY(_eina_main_count > 0))
return ++_eina_main_count;
+#ifdef _WIN32
+ _eina_c_locale = _create_locale(LC_ALL, "C");
+#else
+ _eina_c_locale = newlocale(LC_ALL_MASK, "C", NULL);
+#endif
+
srand(time(NULL));
while (eina_seed == 0)
eina_seed = rand();
@@ -348,6 +355,12 @@ eina_init(void)
return 1;
}
+locale_t
+_eina_c_locale_get(void)
+{
+ return _eina_c_locale;
+}
+
EAPI int
eina_shutdown(void)
{
@@ -359,6 +372,12 @@ eina_shutdown(void)
_eina_main_count--;
if (EINA_UNLIKELY(_eina_main_count == 0))
{
+#ifdef _WIN32
+ _free_locale(_eina_c_locale);
+#else
+ freelocale(_eina_c_locale);
+#endif
+
eina_log_timing(_eina_log_dom,
EINA_LOG_STATE_START,
EINA_LOG_STATE_SHUTDOWN);
diff --git a/src/lib/eina/eina_private.h b/src/lib/eina/eina_private.h
index eab59586c1..be826e0fb0 100644
--- a/src/lib/eina/eina_private.h
+++ b/src/lib/eina/eina_private.h
@@ -20,6 +20,7 @@
#define EINA_PRIVATE_H_
#include <stdarg.h>
+#include <locale.h>
#ifdef _WIN32
# include <Evil.h>
@@ -151,6 +152,11 @@ Eina_Stringshare *eina_file_sanitize(const char *path);
void eina_freeq_main_set(Eina_FreeQ *fq);
+#ifdef _WIN32
+typedef _locale_t locale_t;
+#endif
+locale_t _eina_c_locale_get(void);
+
#include "eina_inline_private.h"
#endif /* EINA_PRIVATE_H_ */
diff --git a/src/tests/eina/eina_test_convert.c b/src/tests/eina/eina_test_convert.c
index 1b08a00a19..c8ccfcb772 100644
--- a/src/tests/eina/eina_test_convert.c
+++ b/src/tests/eina/eina_test_convert.c
@@ -160,10 +160,31 @@ _eina_convert_fp_check(double d, Eina_F32p32 fp, int length)
}
EFL_END_TEST
+static void
+_eina_convert_strtod_c_check(const char *str, double expected_result)
+{
+ double result = eina_convert_strtod_c(str, NULL);
+
+ fail_if(result != expected_result);
+}
+
+EFL_START_TEST(eina_convert_strtod_c_simple)
+{
+ _eina_convert_strtod_c_check("0.0", 0.0);
+ _eina_convert_strtod_c_check("0.5", 0.5);
+ _eina_convert_strtod_c_check("1.0", 1.0);
+ _eina_convert_strtod_c_check("-0.5", -0.5);
+ _eina_convert_strtod_c_check("-1.0", -1.0);
+ _eina_convert_strtod_c_check("3.45e-2", 0.0345);
+ _eina_convert_strtod_c_check("3.45e+2", 345.0);
+}
+EFL_END_TEST
+
void
eina_test_convert(TCase *tc)
{
tcase_add_test(tc, eina_convert_simple);
tcase_add_test(tc, eina_convert_double);
tcase_add_test(tc, eina_convert_fp);
+ tcase_add_test(tc, eina_convert_strtod_c_simple);
}