commit e765e9d79405c7979f656460b995e6237900eea3
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Fri Oct 2 18:07:27 2015 +0100
Allow Filesystem TS to compile without wchar_t
* include/bits/locale_conv.h [!_GLIBCXX_USE_WCHAR_T]
(__do_str_codecvt, __str_codecvt_in, __str_codecvt_out): Enable.
* include/experimental/fs_path.h [!_GLIBCXX_USE_WCHAR_T]
(path::wstring, path::generic_wstring): Disable.
* src/filesystem/path.cc (path::_S_convert_loc)
[!_GLIBCXX_USE_WCHAR_T]: Skip conversion.
* testsuite/experimental/filesystem/path/assign/assign.cc: Check for
wchar_t support.
* testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
* testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
@@ -44,8 +44,6 @@ namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
-#ifdef _GLIBCXX_USE_WCHAR_T
-
/**
* @addtogroup locales
* @{
@@ -157,6 +155,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
return __str_codecvt_out(__first, __last, __outstr, __cvt, __state, __n);
}
+#ifdef _GLIBCXX_USE_WCHAR_T
+
_GLIBCXX_BEGIN_NAMESPACE_CXX11
/// String conversions
@@ -533,10 +533,10 @@ _GLIBCXX_END_NAMESPACE_CXX11
bool _M_always_noconv;
};
- /// @} group locales
-
#endif // _GLIBCXX_USE_WCHAR_T
+ /// @} group locales
+
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
@@ -279,7 +279,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11
string(const _Allocator& __a = _Allocator()) const;
std::string string() const;
+#if _GLIBCXX_USE_WCHAR_T
std::wstring wstring() const;
+#endif
std::string u8string() const;
std::u16string u16string() const;
std::u32string u32string() const;
@@ -291,7 +293,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11
generic_string(const _Allocator& __a = _Allocator()) const;
std::string generic_string() const;
+#if _GLIBCXX_USE_WCHAR_T
std::wstring generic_wstring() const;
+#endif
std::string generic_u8string() const;
std::u16string generic_u16string() const;
std::u32string generic_u32string() const;
@@ -828,8 +832,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11
inline std::string
path::string() const { return string<char>(); }
+#if _GLIBCXX_USE_WCHAR_T
inline std::wstring
path::wstring() const { return string<wchar_t>(); }
+#endif
inline std::string
path::u8string() const
@@ -865,8 +871,10 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11
inline std::string
path::generic_string() const { return string(); }
+#if _GLIBCXX_USE_WCHAR_T
inline std::wstring
path::generic_wstring() const { return wstring(); }
+#endif
inline std::string
path::generic_u8string() const { return u8string(); }
@@ -437,8 +437,9 @@ path::_M_trim()
path::string_type
path::_S_convert_loc(const char* __first, const char* __last,
- const std::locale& __loc)
+ const std::locale& __loc)
{
+#if _GLIBCXX_USE_WCHAR_T
auto& __cvt = std::use_facet<codecvt<wchar_t, char, mbstate_t>>(__loc);
basic_string<wchar_t> __ws;
if (!__str_codecvt_in(__first, __last, __ws, __cvt))
@@ -450,6 +451,9 @@ path::_S_convert_loc(const char* __first, const char* __last,
#else
return _Cvt<wchar_t>::_S_convert(__ws.data(), __ws.data() + __ws.size());
#endif
+#else
+ return {__first, __last};
+#endif
}
std::size_t
@@ -36,6 +36,7 @@ test01()
p2 = s.c_str();
compare_paths(p0, p2);
+#if _GLIBCXX_USE_WCHAR_T
std::wstring ws(s.begin(), s.end());
p3 = ws;
@@ -43,6 +44,7 @@ test01()
p4 = ws.c_str();
compare_paths(p0, p4);
+#endif
}
}
@@ -65,6 +67,7 @@ test02()
p4.assign( s.c_str(), s.c_str() + s.size() );
compare_paths(p0, p4);
+#if _GLIBCXX_USE_WCHAR_T
std::wstring ws(s.begin(), s.end());
p5.assign(ws);
@@ -78,6 +81,7 @@ test02()
p8.assign( ws.c_str(), ws.c_str() + ws.size() );
compare_paths(p0, p8);
+#endif
}
}
@@ -35,7 +35,11 @@ test01()
VERIFY( p.filename() == "foobar" );
p += '/';
VERIFY( p.parent_path() == "/foobar" && p.filename() == "." );
+#if _GLIBCXX_USE_WCHAR_T
p += L"baz.txt";
+#else
+ p += "baz.txt";
+#endif
VERIFY( p.filename() == "baz.txt" );
p.concat("/dir/");
VERIFY( p.parent_path() == "/foobar/baz.txt/dir" && p.filename() == "." );
@@ -37,19 +37,22 @@ test01()
path p3( s.c_str() );
path p4( s.c_str(), s.c_str() + s.size() );
+ compare_paths(p1, p2);
+ compare_paths(p1, p3);
+ compare_paths(p1, p4);
+
+#if _GLIBCXX_USE_WCHAR_T
std::wstring ws(s.begin(), s.end());
path p5 = ws;
path p6( ws.begin(), ws.end() );
path p7( ws.c_str() );
path p8( ws.c_str(), ws.c_str() + ws.size() );
- compare_paths(p1, p2);
- compare_paths(p1, p3);
- compare_paths(p1, p4);
compare_paths(p1, p5);
compare_paths(p1, p6);
compare_paths(p1, p7);
compare_paths(p1, p8);
+#endif
}
}
commit 00e2e9e7053d2d557e832da2055b8ae220f65c74
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Fri Oct 2 17:38:08 2015 +0100
* testsuite/util/testsuite_fs.h (nonexistent_path): Use less generic
name for paths. Prefer snprintf to sprintf.
@@ -73,7 +73,7 @@ namespace __gnu_test
{
std::experimental::filesystem::path p;
#if defined(_GNU_SOURCE) || _XOPEN_SOURCE >= 500 || _POSIX_C_SOURCE >= 200112L
- char tmp[] = "test.XXXXXX";
+ char tmp[] = "filesystem-ts-test.XXXXXX";
int fd = ::mkstemp(tmp);
if (fd == -1)
throw std::experimental::filesystem::filesystem_error("mkstemp failed",
@@ -83,7 +83,11 @@ namespace __gnu_test
p = tmp;
#else
char buf[64];
- std::sprintf(buf, "test.%lu", (unsigned long)::getpid());
+#if _GLIBCXX_USE_C99
+ std::snprintf(buf, 64, "filesystem-ts-test.%lu", (unsigned long)::getpid());
+#else
+ std::sprintf(buf, "filesystem-ts-test.%lu", (unsigned long)::getpid());
+#endif
p = buf;
#endif
return p;