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Cleanup: prefer _LIBCPP_GET_C_LOCALE over __cloc().

Browse Source 
The __cloc() function is only present in case the environment does not
provide a way to refer to the C locale using a compile-time constant
expression. _LIBCPP_GET_C_LOCALE seems to be defined unconditionally.

This improves compilation of the locale code on CloudABI.

Differential Revision:	http://reviews.llvm.org/D10690
Reviewed by:	jroelofs

llvm-svn: 241454
This commit is contained in:
Ed Schouten 2015-07-06 15:37:40 +00:00
parent 286e7409df
commit 2a7ab629e5
2 changed files with 28 additions and 30 deletions
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36
libcxx/include/locale
View File

@ -1191,7 +1191,7 @@ num_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e,
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
if (sscanf_l(__buf.c_str(), _LIBCPP_GET_C_LOCALE, "%p", &__v) != 1)
#else
if (__sscanf_l(__buf.c_str(), __cloc(), "%p", &__v) != 1)
if (__sscanf_l(__buf.c_str(), _LIBCPP_GET_C_LOCALE, "%p", &__v) != 1)
#endif
__err = ios_base::failbit;
// EOF checked
@ -1561,7 +1561,7 @@ num_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob,
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
int __nc = snprintf_l(__nar, sizeof(__nar), _LIBCPP_GET_C_LOCALE, __fmt, __v);
#else
int __nc = __snprintf_l(__nar, sizeof(__nar), __cloc(), __fmt, __v);
int __nc = __snprintf_l(__nar, sizeof(__nar), _LIBCPP_GET_C_LOCALE, __fmt, __v);
#endif
char* __ne = __nar + __nc;
char* __np = this->__identify_padding(__nar, __ne, __iob);
@ -1591,7 +1591,7 @@ num_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob,
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
int __nc = snprintf_l(__nar, sizeof(__nar), _LIBCPP_GET_C_LOCALE, __fmt, __v);
#else
int __nc = __snprintf_l(__nar, sizeof(__nar), __cloc(), __fmt, __v);
int __nc = __snprintf_l(__nar, sizeof(__nar), _LIBCPP_GET_C_LOCALE, __fmt, __v);
#endif
char* __ne = __nar + __nc;
char* __np = this->__identify_padding(__nar, __ne, __iob);
@ -1621,7 +1621,7 @@ num_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob,
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
int __nc = snprintf_l(__nar, sizeof(__nar), _LIBCPP_GET_C_LOCALE, __fmt, __v);
#else
int __nc = __snprintf_l(__nar, sizeof(__nar), __cloc(), __fmt, __v);
int __nc = __snprintf_l(__nar, sizeof(__nar), _LIBCPP_GET_C_LOCALE, __fmt, __v);
#endif
char* __ne = __nar + __nc;
char* __np = this->__identify_padding(__nar, __ne, __iob);
@ -1651,7 +1651,7 @@ num_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob,
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
int __nc = snprintf_l(__nar, sizeof(__nar), _LIBCPP_GET_C_LOCALE, __fmt, __v);
#else
int __nc = __snprintf_l(__nar, sizeof(__nar), __cloc(), __fmt, __v);
int __nc = __snprintf_l(__nar, sizeof(__nar), _LIBCPP_GET_C_LOCALE, __fmt, __v);
#endif
char* __ne = __nar + __nc;
char* __np = this->__identify_padding(__nar, __ne, __iob);
@ -1683,14 +1683,14 @@ num_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob,
__nc = snprintf_l(__nb, __nbuf, _LIBCPP_GET_C_LOCALE, __fmt,
(int)__iob.precision(), __v);
#else
__nc = __snprintf_l(__nb, __nbuf, __cloc(), __fmt,
(int)__iob.precision(), __v);
__nc = __snprintf_l(__nb, __nbuf, _LIBCPP_GET_C_LOCALE, __fmt,
(int)__iob.precision(), __v);
#endif
else
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
__nc = snprintf_l(__nb, __nbuf, _LIBCPP_GET_C_LOCALE, __fmt, __v);
#else
__nc = __snprintf_l(__nb, __nbuf, __cloc(), __fmt, __v);
__nc = __snprintf_l(__nb, __nbuf, _LIBCPP_GET_C_LOCALE, __fmt, __v);
#endif
unique_ptr<char, void(*)(void*)> __nbh(0, free);
if (__nc > static_cast<int>(__nbuf-1))
@ -1699,14 +1699,13 @@ num_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob,
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
__nc = asprintf_l(&__nb, _LIBCPP_GET_C_LOCALE, __fmt, (int)__iob.precision(), __v);
#else
__nc = __asprintf_l(&__nb, __cloc(), __fmt,
(int)__iob.precision(), __v);
__nc = __asprintf_l(&__nb, _LIBCPP_GET_C_LOCALE, __fmt, (int)__iob.precision(), __v);
#endif
else
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
__nc = asprintf_l(&__nb, _LIBCPP_GET_C_LOCALE, __fmt, __v);
#else
__nc = __asprintf_l(&__nb, __cloc(), __fmt, (int)__iob.precision(), __v);
__nc = __asprintf_l(&__nb, _LIBCPP_GET_C_LOCALE, __fmt, (int)__iob.precision(), __v);
#endif
if (__nb == 0)
__throw_bad_alloc();
@ -1752,14 +1751,14 @@ num_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob,
__nc = snprintf_l(__nb, __nbuf, _LIBCPP_GET_C_LOCALE, __fmt,
(int)__iob.precision(), __v);
#else
__nc = __snprintf_l(__nb, __nbuf, __cloc(), __fmt,
(int)__iob.precision(), __v);
__nc = __snprintf_l(__nb, __nbuf, _LIBCPP_GET_C_LOCALE, __fmt,
(int)__iob.precision(), __v);
#endif
else
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
__nc = snprintf_l(__nb, __nbuf, _LIBCPP_GET_C_LOCALE, __fmt, __v);
#else
__nc = __snprintf_l(__nb, __nbuf, __cloc(), __fmt, __v);
__nc = __snprintf_l(__nb, __nbuf, _LIBCPP_GET_C_LOCALE, __fmt, __v);
#endif
unique_ptr<char, void(*)(void*)> __nbh(0, free);
if (__nc > static_cast<int>(__nbuf-1))
@ -1768,14 +1767,13 @@ num_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob,
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
__nc = asprintf_l(&__nb, _LIBCPP_GET_C_LOCALE, __fmt, (int)__iob.precision(), __v);
#else
__nc = __asprintf_l(&__nb, __cloc(), __fmt,
(int)__iob.precision(), __v);
__nc = __asprintf_l(&__nb, _LIBCPP_GET_C_LOCALE, __fmt, (int)__iob.precision(), __v);
#endif
else
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
__nc = asprintf_l(&__nb, _LIBCPP_GET_C_LOCALE, __fmt, __v);
#else
__nc = __asprintf_l(&__nb, __cloc(), __fmt, __v);
__nc = __asprintf_l(&__nb, _LIBCPP_GET_C_LOCALE, __fmt, __v);
#endif
if (__nb == 0)
__throw_bad_alloc();
@ -1815,7 +1813,7 @@ num_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob,
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
int __nc = snprintf_l(__nar, sizeof(__nar), _LIBCPP_GET_C_LOCALE, __fmt, __v);
#else
int __nc = __snprintf_l(__nar, sizeof(__nar), __cloc(), __fmt, __v);
int __nc = __snprintf_l(__nar, sizeof(__nar), _LIBCPP_GET_C_LOCALE, __fmt, __v);
#endif
char* __ne = __nar + __nc;
char* __np = this->__identify_padding(__nar, __ne, __iob);
@ -3528,7 +3526,7 @@ money_put<_CharT, _OutputIterator>::do_put(iter_type __s, bool __intl,
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
__n = static_cast<size_t>(asprintf_l(&__bb, _LIBCPP_GET_C_LOCALE, "%.0Lf", __units));
#else
__n = __asprintf_l(&__bb, __cloc(), "%.0Lf", __units);
__n = __asprintf_l(&__bb, _LIBCPP_GET_C_LOCALE, "%.0Lf", __units);
#endif
if (__bb == 0)
__throw_bad_alloc();

22
libcxx/src/locale.cpp
View File

@ -813,7 +813,7 @@ ctype<wchar_t>::do_toupper(char_type c) const
#elif defined(__GLIBC__) || defined(__EMSCRIPTEN__) || defined(__NetBSD__)
return isascii(c) ? ctype<char>::__classic_upper_table()[c] : c;
#else
return (isascii(c) && iswlower_l(c, __cloc())) ? c-L'a'+L'A' : c;
return (isascii(c) && iswlower_l(c, _LIBCPP_GET_C_LOCALE)) ? c-L'a'+L'A' : c;
#endif
}
@ -827,7 +827,7 @@ ctype<wchar_t>::do_toupper(char_type* low, const char_type* high) const
*low = isascii(*low) ? ctype<char>::__classic_upper_table()[*low]
: *low;
#else
*low = (isascii(*low) && islower_l(*low, __cloc())) ? (*low-L'a'+L'A') : *low;
*low = (isascii(*low) && islower_l(*low, _LIBCPP_GET_C_LOCALE)) ? (*low-L'a'+L'A') : *low;
#endif
return low;
}
@ -840,7 +840,7 @@ ctype<wchar_t>::do_tolower(char_type c) const
#elif defined(__GLIBC__) || defined(__EMSCRIPTEN__) || defined(__NetBSD__)
return isascii(c) ? ctype<char>::__classic_lower_table()[c] : c;
#else
return (isascii(c) && isupper_l(c, __cloc())) ? c-L'A'+'a' : c;
return (isascii(c) && isupper_l(c, _LIBCPP_GET_C_LOCALE)) ? c-L'A'+'a' : c;
#endif
}
@ -854,7 +854,7 @@ ctype<wchar_t>::do_tolower(char_type* low, const char_type* high) const
*low = isascii(*low) ? ctype<char>::__classic_lower_table()[*low]
: *low;
#else
*low = (isascii(*low) && isupper_l(*low, __cloc())) ? *low-L'A'+L'a' : *low;
*low = (isascii(*low) && isupper_l(*low, _LIBCPP_GET_C_LOCALE)) ? *low-L'A'+L'a' : *low;
#endif
return low;
}
@ -923,7 +923,7 @@ ctype<char>::do_toupper(char_type c) const
return isascii(c) ?
static_cast<char>(__classic_upper_table()[static_cast<unsigned char>(c)]) : c;
#else
return (isascii(c) && islower_l(c, __cloc())) ? c-'a'+'A' : c;
return (isascii(c) && islower_l(c, _LIBCPP_GET_C_LOCALE)) ? c-'a'+'A' : c;
#endif
}
@ -940,7 +940,7 @@ ctype<char>::do_toupper(char_type* low, const char_type* high) const
*low = isascii(*low) ?
static_cast<char>(__classic_upper_table()[static_cast<size_t>(*low)]) : *low;
#else
*low = (isascii(*low) && islower_l(*low, __cloc())) ? *low-'a'+'A' : *low;
*low = (isascii(*low) && islower_l(*low, _LIBCPP_GET_C_LOCALE)) ? *low-'a'+'A' : *low;
#endif
return low;
}
@ -957,7 +957,7 @@ ctype<char>::do_tolower(char_type c) const
return isascii(c) ?
static_cast<char>(__classic_lower_table()[static_cast<size_t>(c)]) : c;
#else
return (isascii(c) && isupper_l(c, __cloc())) ? c-'A'+'a' : c;
return (isascii(c) && isupper_l(c, _LIBCPP_GET_C_LOCALE)) ? c-'A'+'a' : c;
#endif
}
@ -972,7 +972,7 @@ ctype<char>::do_tolower(char_type* low, const char_type* high) const
#elif defined(__GLIBC__) || defined(__EMSCRIPTEN__)
*low = isascii(*low) ? static_cast<char>(__classic_lower_table()[static_cast<size_t>(*low)]) : *low;
#else
*low = (isascii(*low) && isupper_l(*low, __cloc())) ? *low-'A'+'a' : *low;
*low = (isascii(*low) && isupper_l(*low, _LIBCPP_GET_C_LOCALE)) ? *low-'A'+'a' : *low;
#endif
return low;
}
@ -1105,7 +1105,7 @@ ctype<char>::classic_table() _NOEXCEPT
#elif defined(__NetBSD__)
return _C_ctype_tab_ + 1;
#elif defined(__GLIBC__)
return __cloc()->__ctype_b;
return _LIBCPP_GET_C_LOCALE->__ctype_b;
#elif __sun__
return __ctype_mask;
#elif defined(_LIBCPP_MSVCRT) || defined(__MINGW32__)
@ -1134,13 +1134,13 @@ ctype<char>::classic_table() _NOEXCEPT
const int*
ctype<char>::__classic_lower_table() _NOEXCEPT
{
return __cloc()->__ctype_tolower;
return _LIBCPP_GET_C_LOCALE->__ctype_tolower;
}
const int*
ctype<char>::__classic_upper_table() _NOEXCEPT
{
return __cloc()->__ctype_toupper;
return _LIBCPP_GET_C_LOCALE->__ctype_toupper;
}
#elif __NetBSD__
const short*