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Cleanup: prefer _LIBCPP_GET_C_LOCALE over __cloc().

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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


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@241454 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ed Schouten
2015-07-06 15:37:40 +00:00
parent b81d6f5b8d
commit 9e97eb890c
2 changed files with 28 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
include/locale
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@@ -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();