mirror of
https://github.com/boostorg/lexical_cast.git
synced 2026-07-23 13:43:54 +00:00
Compare commits
5 Commits
develop
...
boost-1.33.1
| Author | SHA1 | Date | |
|---|---|---|---|
| 1eb3551a92 | |||
| 3b484a6aae | |||
| cb041dd66c | |||
| f587f50366 | |||
| 166924ca12 |
@@ -30,8 +30,7 @@
|
||||
|
||||
#if defined(BOOST_NO_STRINGSTREAM) || \
|
||||
defined(BOOST_NO_STD_WSTRING) || \
|
||||
defined(BOOST_NO_STD_LOCALE) || \
|
||||
defined(BOOST_NO_INTRINSIC_WCHAR_T)
|
||||
defined(BOOST_NO_STD_LOCALE)
|
||||
#define DISABLE_WIDE_CHAR_SUPPORT
|
||||
#endif
|
||||
|
||||
@@ -81,11 +80,13 @@ namespace boost
|
||||
};
|
||||
|
||||
#ifndef DISABLE_WIDE_CHAR_SUPPORT
|
||||
#if !defined(BOOST_NO_INTRINSIC_WCHAR_T)
|
||||
template<>
|
||||
struct stream_char<wchar_t>
|
||||
{
|
||||
typedef wchar_t type;
|
||||
};
|
||||
#endif
|
||||
|
||||
template<>
|
||||
struct stream_char<wchar_t *>
|
||||
|
||||
+1
-1
@@ -77,7 +77,7 @@
|
||||
conversions, such as where precision or formatting need tighter control than is
|
||||
offered by the default behavior of <code>lexical_cast</code>, the conventional <code>
|
||||
stringstream</code> approach is recommended. Where the conversions are
|
||||
numeric to numeric, <code><a href="cast.htm#numeric_cast">numeric_cast</a></code>
|
||||
numeric to numeric, <code><a href="../numeric/conversion/doc/numeric_cast.html">numeric_cast</a></code>
|
||||
may offer more reasonable behavior than <code>lexical_cast</code>.
|
||||
<p>
|
||||
For a good discussion of the options and issues involved in string-based
|
||||
|
||||
+12
-5
@@ -24,8 +24,7 @@
|
||||
|
||||
#if defined(BOOST_NO_STRINGSTREAM) || \
|
||||
defined(BOOST_NO_STD_WSTRING) || \
|
||||
defined(BOOST_NO_STD_LOCALE) || \
|
||||
defined(BOOST_NO_INTRINSIC_WCHAR_T)
|
||||
defined(BOOST_NO_STD_LOCALE)
|
||||
#define DISABLE_WIDE_CHAR_SUPPORT
|
||||
#endif
|
||||
|
||||
@@ -203,34 +202,40 @@ void test_conversion_to_pointer()
|
||||
|
||||
void test_conversion_from_wchar_t()
|
||||
{
|
||||
#ifndef DISABLE_WIDE_CHAR_SUPPORT
|
||||
#ifndef DISABLE_WIDE_CHAR_SUPPORT
|
||||
#if !defined(BOOST_NO_INTRINSIC_WCHAR_T)
|
||||
BOOST_CHECK_EQUAL(1, lexical_cast<int>(L'1'));
|
||||
BOOST_CHECK_THROW(lexical_cast<int>(L'A'), bad_lexical_cast);
|
||||
#endif
|
||||
|
||||
BOOST_CHECK_EQUAL(123, lexical_cast<int>(L"123"));
|
||||
BOOST_CHECK_THROW(lexical_cast<int>(L""), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<int>(L"Test"), bad_lexical_cast);
|
||||
|
||||
#if !defined(BOOST_NO_INTRINSIC_WCHAR_T)
|
||||
BOOST_CHECK_EQUAL(1.0, lexical_cast<double>(L'1'));
|
||||
BOOST_CHECK_THROW(lexical_cast<double>(L'A'), bad_lexical_cast);
|
||||
#endif
|
||||
|
||||
BOOST_CHECK_EQUAL(1.23, lexical_cast<double>(L"1.23"));
|
||||
BOOST_CHECK_THROW(lexical_cast<double>(L""), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<double>(L"Test"), bad_lexical_cast);
|
||||
|
||||
#if !defined(BOOST_NO_INTRINSIC_WCHAR_T)
|
||||
BOOST_CHECK_EQUAL(true, lexical_cast<bool>(L'1'));
|
||||
BOOST_CHECK_EQUAL(false, lexical_cast<bool>(L'0'));
|
||||
BOOST_CHECK_THROW(lexical_cast<bool>(L'A'), bad_lexical_cast);
|
||||
#endif
|
||||
BOOST_CHECK_EQUAL(true, lexical_cast<bool>(L"1"));
|
||||
BOOST_CHECK_EQUAL(false, lexical_cast<bool>(L"0"));
|
||||
BOOST_CHECK_THROW(lexical_cast<bool>(L""), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<bool>(L"Test"), bad_lexical_cast);
|
||||
#endif
|
||||
#endif
|
||||
}
|
||||
|
||||
void test_conversion_to_wchar_t()
|
||||
{
|
||||
#ifndef DISABLE_WIDE_CHAR_SUPPORT
|
||||
#if !defined(DISABLE_WIDE_CHAR_SUPPORT) && !defined(BOOST_NO_INTRINSIC_WCHAR_T)
|
||||
BOOST_CHECK_EQUAL(L'1', lexical_cast<wchar_t>(1));
|
||||
BOOST_CHECK_EQUAL(L'0', lexical_cast<wchar_t>(0));
|
||||
BOOST_CHECK_THROW(lexical_cast<wchar_t>(123), bad_lexical_cast);
|
||||
@@ -279,8 +284,10 @@ void test_conversion_to_wstring()
|
||||
BOOST_CHECK(L"1.111111111" == lexical_cast<std::wstring>(1.111111111));
|
||||
BOOST_CHECK(L"1" == lexical_cast<std::wstring>(true));
|
||||
BOOST_CHECK(L"0" == lexical_cast<std::wstring>(false));
|
||||
#if !defined(BOOST_NO_INTRINSIC_WCHAR_T)
|
||||
BOOST_CHECK(L"A" == lexical_cast<std::wstring>(L'A'));
|
||||
BOOST_CHECK(L" " == lexical_cast<std::wstring>(L' '));
|
||||
#endif
|
||||
BOOST_CHECK(L"Test" == lexical_cast<std::wstring>(L"Test"));
|
||||
BOOST_CHECK(L" " == lexical_cast<std::wstring>(L" "));
|
||||
BOOST_CHECK(L"" == lexical_cast<std::wstring>(L""));
|
||||
|
||||
Reference in New Issue
Block a user