2015-11-27 09:43:54 -08:00
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#ifndef __EVIL_LOCALE_H__
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#define __EVIL_LOCALE_H__
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/**
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* @file evil_locale.h
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* @brief The file that provides functions ported from Unix in locale.h.
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* @defgroup Evil_Locale_Group locale.h functions.
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* @ingroup Evil
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*
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* This header provides functions ported from Unix in locale.h.
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*
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* @{
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*/
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/**
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* @def LC_MESSAGES
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*
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* New locale value, based on the one in libintl.h
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2015-12-07 20:53:23 -08:00
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*
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* @since 1.16
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2015-11-27 09:43:54 -08:00
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*/
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#ifdef LC_MESSAGES
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# undef LC_MESSAGES
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#endif
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#define LC_MESSAGES 1729
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/**
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* @brief Return the string associated to the given locale and category.
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*
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* @param category The category affected by locale.
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* @param locale The locale specifier.
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* @return The string associated to the specified locale and category.
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*
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* This function returns the string associated to @p locale and
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* @p category. If @p category is LC_ALL, LC_COLLATE, LC_CTYPE,
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* LC_MONETARY, LC_NUMERIC or LC_TIME, it just returns the standard
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* setlocale() function. If @p category is #LC_MESSAGES, then if @p locale
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* is not @c NULL, errno is set to EINVAL and @c NULL is returned, otherwise
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* the string <language>_<country> is returned. This string is a static buffer
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2020-02-28 03:08:51 -08:00
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* and must not be freed. It will also be rewritten each time @p category is
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2015-11-27 09:43:54 -08:00
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* #LC_MESSAGES and @p locale is @c NULL.
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*
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* Conformity: Non applicable.
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*
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* Supported OS: Windows XP.
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*
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2015-12-07 20:53:23 -08:00
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* @since 1.16
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2015-11-27 09:43:54 -08:00
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*/
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evil: Rename EAPI macro to EVIL_API in Evil library
Summary:
Patch from a series of patches to rename EAPI symbols to specific
library DSOs.
EAPI was designed to be able to pass
```__attribute__ ((visibility ("default")))``` for symbols with
GCC, which would mean that even if -fvisibility=hidden was used
when compiling the library, the needed symbols would get exported.
MSVC __almost__ works like GCC (or mingw) in which you can
declare everything as export and it will just work (slower, but
it will work). But there's a caveat: global variables will not
work the same way for MSVC, but works for mingw and GCC.
For global variables (as opposed to functions), MSVC requires
correct DSO visibility for MSVC: instead of declaring a symbol as
export for everything, you need to declare it as import when
importing from another DSO and export when defining it locally.
With current EAPI definitions, we get the following example
working in mingw and MSVC (observe it doesn't define any global
variables as exported symbols).
```
Example 1:
dll1:
```
EAPI void foo(void);
EAPI void bar()
{
foo();
}
```
dll2:
```
EAPI void foo()
{
printf ("foo\n");
}
```
This works fine with API defined as __declspec(dllexport) in both
cases and for gcc defining as
```__atttribute__((visibility("default")))```
However, the following:
Example 2:
dll1:
```
EAPI extern int foo;
EAPI void foobar(void);
EAPI void bar()
{
foo = 5;
foobar();
}
```
dll2:
```
EAPI int foo = 0;
EAPI void foobar()
{
printf ("foo %d\n", foo);
}
```
This will work on mingw but will not work for MSVC. And that's why
EAPI is the only solution that worked for MSVC.
Co-authored-by: João Paulo Taylor Ienczak Zanette <jpaulotiz@gmail.com>
Co-authored-by: Ricardo Campos <ricardo.campos@expertise.dev>
Co-authored-by: Lucas Cavalcante de Sousa <lucks.sousa@gmail.com>
Reviewers: raster, vtorri, jptiz, lucas, woohyun
Reviewed By: vtorri, jptiz
Subscribers: ProhtMeyhet, cedric, #reviewers, #committers
Tags: #efl
Differential Revision: https://phab.enlightenment.org/D12182
2020-11-12 08:47:38 -08:00
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EVIL_API char *evil_setlocale(int category, const char *locale);
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2015-11-27 09:43:54 -08:00
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/**
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* @}
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*/
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#endif /*__EVIL_LOCALE_H__ */
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