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diff --git a/src/locale.cpp b/src/locale.cpp
index 4efdc63..219575b 100644
--- a/src/locale.cpp
+++ b/src/locale.cpp
@@ -38,8 +38,8 @@
# include <langinfo.h>
#endif
-#include "include/atomic_support.h"
#include "include/sso_allocator.h"
+#include <mutex>
// On Linux, wint_t and wchar_t have different signed-ness, and this causes
// lots of noise in the build log, but no bugs that I know of.
@@ -593,8 +593,17 @@ void locale::facet::__on_zero_shared() noexcept { delete this; }
constinit int32_t locale::id::__next_id = 0;
long locale::id::__get() {
- call_once(__flag_, [&] { __id_ = __libcpp_atomic_add(&__next_id, 1); });
- return __id_ - 1;
+ int32_t result = __id_.load(std::memory_order_acquire);
+ if (result == 0) {
+ static std::mutex m;
+ std::lock_guard<std::mutex> guard(m);
+ result = __id_.load(std::memory_order_acquire);
+ if (result == 0) {
+ result = ++__next_id;
+ __id_.store(result, std::memory_order_release);
+ }
+ }
+ return result - 1;
}
// template <> class collate_byname<char>
@@ -895,6 +904,11 @@ extern "C" const int** __ctype_tolower_loc();
extern "C" const int** __ctype_toupper_loc();
#endif
+#if defined(__ANDROID__)
+// See src/support/android/android_locale.cpp
+extern "C" const unsigned short* const _ctype_android;
+#endif
+
#ifdef _LIBCPP_PROVIDES_DEFAULT_RUNE_TABLE
const ctype<char>::mask* ctype<char>::classic_table() noexcept {
// clang-format off
@@ -990,6 +1004,8 @@ const ctype<char>::mask* ctype<char>::classic_table() noexcept {
# elif defined(_NEWLIB_VERSION)
// Newlib has a 257-entry table in ctype_.c, where (char)0 starts at [1].
return _ctype_ + 1;
+# elif defined(__ANDROID__)
+ return _ctype_android;
# elif defined(_AIX)
return (const unsigned int*)__lc_ctype_ptr->obj->mask;
# elif defined(__MVS__)
@@ -3644,15 +3660,25 @@ __codecvt_utf16<char32_t, true>::result __codecvt_utf16<char32_t, true>::do_out(
extern_type* to,
extern_type* to_end,
extern_type*& to_nxt) const {
+#if defined(_LIBCPP_SHORT_WCHAR)
+ const uint16_t* _frm = reinterpret_cast<const uint16_t*>(frm);
+ const uint16_t* _frm_end = reinterpret_cast<const uint16_t*>(frm_end);
+ const uint16_t* _frm_nxt = _frm;
+#else
const uint32_t* _frm = reinterpret_cast<const uint32_t*>(frm);
const uint32_t* _frm_end = reinterpret_cast<const uint32_t*>(frm_end);
const uint32_t* _frm_nxt = _frm;
- uint8_t* _to = reinterpret_cast<uint8_t*>(to);
- uint8_t* _to_end = reinterpret_cast<uint8_t*>(to_end);
- uint8_t* _to_nxt = _to;
- result r = ucs4_to_utf16le(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, __maxcode_, __mode_);
- frm_nxt = frm + (_frm_nxt - _frm);
- to_nxt = to + (_to_nxt - _to);
+#endif
+ uint8_t* _to = reinterpret_cast<uint8_t*>(to);
+ uint8_t* _to_end = reinterpret_cast<uint8_t*>(to_end);
+ uint8_t* _to_nxt = _to;
+#if defined(_LIBCPP_SHORT_WCHAR)
+ result r = ucs2_to_utf16le(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, __maxcode_, __mode_);
+#else
+ result r = ucs4_to_utf16le(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, __maxcode_, __mode_);
+#endif
+ frm_nxt = frm + (_frm_nxt - _frm);
+ to_nxt = to + (_to_nxt - _to);
return r;
}
@@ -3712,7 +3738,7 @@ __codecvt_utf8_utf16<wchar_t>::result __codecvt_utf8_utf16<wchar_t>::do_out(
extern_type* to,
extern_type* to_end,
extern_type*& to_nxt) const {
-# if defined(_LIBCPP_SHORT_WCHAR)
+# ifdef _WIN32
const uint16_t* _frm = reinterpret_cast<const uint16_t*>(frm);
const uint16_t* _frm_end = reinterpret_cast<const uint16_t*>(frm_end);
const uint16_t* _frm_nxt = _frm;
@@ -3741,7 +3767,7 @@ __codecvt_utf8_utf16<wchar_t>::result __codecvt_utf8_utf16<wchar_t>::do_in(
const uint8_t* _frm = reinterpret_cast<const uint8_t*>(frm);
const uint8_t* _frm_end = reinterpret_cast<const uint8_t*>(frm_end);
const uint8_t* _frm_nxt = _frm;
-# if defined(_LIBCPP_SHORT_WCHAR)
+# ifdef _WIN32
uint16_t* _to = reinterpret_cast<uint16_t*>(to);
uint16_t* _to_end = reinterpret_cast<uint16_t*>(to_end);
uint16_t* _to_nxt = _to;
@@ -3880,12 +3906,18 @@ __codecvt_utf8_utf16<char32_t>::result __codecvt_utf8_utf16<char32_t>::do_in(
const uint8_t* _frm = reinterpret_cast<const uint8_t*>(frm);
const uint8_t* _frm_end = reinterpret_cast<const uint8_t*>(frm_end);
const uint8_t* _frm_nxt = _frm;
- uint32_t* _to = reinterpret_cast<uint32_t*>(to);
- uint32_t* _to_end = reinterpret_cast<uint32_t*>(to_end);
- uint32_t* _to_nxt = _to;
- result r = utf8_to_utf16(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, __maxcode_, __mode_);
- frm_nxt = frm + (_frm_nxt - _frm);
- to_nxt = to + (_to_nxt - _to);
+#if defined(_LIBCPP_SHORT_WCHAR)
+ uint16_t* _to = reinterpret_cast<uint16_t*>(to);
+ uint16_t* _to_end = reinterpret_cast<uint16_t*>(to_end);
+ uint16_t* _to_nxt = _to;
+#else
+ uint32_t* _to = reinterpret_cast<uint32_t*>(to);
+ uint32_t* _to_end = reinterpret_cast<uint32_t*>(to_end);
+ uint32_t* _to_nxt = _to;
+#endif
+ result r = utf8_to_utf16(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, __maxcode_, __mode_);
+ frm_nxt = frm + (_frm_nxt - _frm);
+ to_nxt = to + (_to_nxt - _to);
return r;
}
@@ -5123,7 +5155,7 @@ static void __init_pat(
// We insert the space into the symbol instead of
// setting pat.field[2]=space so that when
// showbase is not set, the space goes away too.
- __curr_symbol_.insert(0, 1, space_char);
+ __curr_symbol_.insert((size_t)0, 1, space_char);
}
return;
default:
@@ -5145,7 +5177,7 @@ static void __init_pat(
// We insert the space into the symbol instead of
// setting pat.field[2]=space so that when
// showbase is not set, the space goes away too.
- __curr_symbol_.insert(0, 1, space_char);
+ __curr_symbol_.insert((size_t)0, 1, space_char);
}
return;
case 2: // Space between sign and currency or value.
@@ -5174,7 +5206,7 @@ static void __init_pat(
// We insert the space into the symbol instead of
// setting pat.field[1]=space so that when
// showbase is not set, the space goes away too.
- __curr_symbol_.insert(0, 1, space_char);
+ __curr_symbol_.insert((size_t)0, 1, space_char);
}
pat.field[1] = none;
pat.field[2] = symbol;
@@ -5216,7 +5248,7 @@ static void __init_pat(
// We insert the space into the symbol instead of
// setting pat.field[2]=space so that when
// showbase is not set, the space goes away too.
- __curr_symbol_.insert(0, 1, space_char);
+ __curr_symbol_.insert((size_t)0, 1, space_char);
}
return;
default:
@@ -5238,7 +5270,7 @@ static void __init_pat(
// We insert the space into the symbol instead of
// setting pat.field[1]=space so that when
// showbase is not set, the space goes away too.
- __curr_symbol_.insert(0, 1, space_char);
+ __curr_symbol_.insert((size_t)0, 1, space_char);
}
return;
case 2: // Space between sign and currency or value.
@@ -5277,7 +5309,7 @@ static void __init_pat(
// We insert the space into the symbol instead of
// setting pat.field[2]=space so that when
// showbase is not set, the space goes away too.
- __curr_symbol_.insert(0, 1, space_char);
+ __curr_symbol_.insert((size_t)0, 1, space_char);
}
return;
default:
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