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| Author | SHA1 | Date | |
|---|---|---|---|
| 3271717a5d |
@@ -10,13 +10,6 @@
|
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<meta name="ProgId" content="FrontPage.Editor.Document">
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<title>Header boost/cast.hpp Documentation</title>
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<style>
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||||
.copyright
|
||||
{
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||||
color: #666666;
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font-size: small;
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}
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</style>
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||||
</head>
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|
||||
<body bgcolor="#FFFFFF" text="#000000">
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@@ -138,9 +131,10 @@ void f( Fruit * fruit ) {
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-->June 23, 2005<!--webbot bot="Timestamp" endspan i-checksum="30348"
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--></p>
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||||
<p class="copyright">© Copyright boost.org 1999.
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
<p>© Copyright boost.org 1999. Permission to copy, use, modify, sell
|
||||
and distribute this document is granted provided this copyright notice
|
||||
appears in all copies. This document is provided "as is" without express
|
||||
or implied warranty, and with no claim as to its suitability for any
|
||||
purpose.</p>
|
||||
</body>
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||||
</html>
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</html>
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+490
-679
File diff suppressed because it is too large
Load Diff
@@ -1,35 +0,0 @@
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// Copyright 2013 Antony Polukhin
|
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|
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// Distributed under the Boost Software License, Version 1.0.
|
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// (See the accompanying file LICENSE_1_0.txt
|
||||
// or a copy at <http://www.boost.org/LICENSE_1_0.txt>.)
|
||||
|
||||
//[lexical_cast_args_example
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||||
//`The following example treats command line arguments as a sequence of numeric data
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|
||||
#include <boost/lexical_cast.hpp>
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#include <vector>
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|
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int main(int /*argc*/, char * argv[])
|
||||
{
|
||||
using boost::lexical_cast;
|
||||
using boost::bad_lexical_cast;
|
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|
||||
std::vector<short> args;
|
||||
|
||||
while (*++argv)
|
||||
{
|
||||
try
|
||||
{
|
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args.push_back(lexical_cast<short>(*argv));
|
||||
}
|
||||
catch(const bad_lexical_cast &)
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||||
{
|
||||
args.push_back(0);
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}
|
||||
}
|
||||
|
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// ...
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}
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//] [/lexical_cast_args_example]
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@@ -1,61 +0,0 @@
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// Copyright 2013 Antony Polukhin
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|
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// Distributed under the Boost Software License, Version 1.0.
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||||
// (See the accompanying file LICENSE_1_0.txt
|
||||
// or a copy at <http://www.boost.org/LICENSE_1_0.txt>.)
|
||||
|
||||
|
||||
//[lexical_cast_stringize
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/*`
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||||
In this example we'll make a `stringize` method that accepts a sequence, converts
|
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each element of the sequence into string and appends that string to the result.
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|
||||
Example is based on the example from the [@http://www.packtpub.com/boost-cplusplus-application-development-cookbook/book Boost C++ Application Development Cookbook]
|
||||
by Antony Polukhin, ISBN 9781849514880.
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|
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Step 1: Making a functor that converts any type to a string and remembers result:
|
||||
*/
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||||
|
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#include <boost/lexical_cast.hpp>
|
||||
|
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struct stringize_functor {
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private:
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std::string& result;
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|
||||
public:
|
||||
explicit stringize_functor(std::string& res)
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||||
: result(res)
|
||||
{}
|
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|
||||
template <class T>
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void operator()(const T& v) const {
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result += boost::lexical_cast<std::string>(v);
|
||||
}
|
||||
};
|
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|
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//` Step 2: Applying `stringize_functor` to each element in sequence:
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#include <boost/fusion/include/for_each.hpp>
|
||||
template <class Sequence>
|
||||
std::string stringize(const Sequence& seq) {
|
||||
std::string result;
|
||||
boost::fusion::for_each(seq, stringize_functor(result));
|
||||
return result;
|
||||
}
|
||||
|
||||
//` Step 3: Using the `stringize` with different types:
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||||
#include <cassert>
|
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#include <boost/fusion/adapted/boost_tuple.hpp>
|
||||
#include <boost/fusion/adapted/std_pair.hpp>
|
||||
|
||||
int main() {
|
||||
boost::tuple<char, int, char, int> decim('-', 10, 'e', 5);
|
||||
assert(stringize(decim) == "-10e5");
|
||||
|
||||
std::pair<short, std::string> value_and_type(270, "Kelvin");
|
||||
assert(stringize(value_and_type) == "270Kelvin");
|
||||
}
|
||||
|
||||
//] [/lexical_cast_stringize]
|
||||
|
||||
|
||||
|
||||
@@ -1,52 +0,0 @@
|
||||
// Copyright 2013 Antony Polukhin
|
||||
|
||||
// Distributed under the Boost Software License, Version 1.0.
|
||||
// (See the accompanying file LICENSE_1_0.txt
|
||||
// or a copy at <http://www.boost.org/LICENSE_1_0.txt>.)
|
||||
|
||||
#include <boost/lexical_cast.hpp>
|
||||
#include <string>
|
||||
#include <cstdio>
|
||||
|
||||
//[lexical_cast_log_errno
|
||||
//`The following example uses numeric data in a string expression:
|
||||
|
||||
void log_message(const std::string &);
|
||||
|
||||
void log_errno(int yoko)
|
||||
{
|
||||
log_message("Error " + boost::lexical_cast<std::string>(yoko) + ": " + strerror(yoko));
|
||||
}
|
||||
|
||||
//] [/lexical_cast_log_errno]
|
||||
|
||||
|
||||
//[lexical_cast_fixed_buffer
|
||||
//`The following example converts some number and puts it to file:
|
||||
|
||||
void number_to_file(int number, FILE* file)
|
||||
{
|
||||
typedef boost::array<char, 50> buf_t; // You can use std::array if your compiler supports it
|
||||
buf_t buffer = boost::lexical_cast<buf_t>(number); // No dynamic memory allocation
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||||
fputs(buffer.begin(), file);
|
||||
}
|
||||
|
||||
//] [/lexical_cast_fixed_buffer]
|
||||
|
||||
//[lexical_cast_substring_conversion
|
||||
//`The following example takes part of the string and converts it to `int`:
|
||||
|
||||
int convert_strings_part(const std::string& s, std::size_t pos, std::size_t n)
|
||||
{
|
||||
return boost::lexical_cast<int>(s.data() + pos, n);
|
||||
}
|
||||
|
||||
//] [/lexical_cast_substring_conversion]
|
||||
|
||||
void log_message(const std::string &) {}
|
||||
|
||||
int main()
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -1,39 +0,0 @@
|
||||
// Copyright 2013 Antony Polukhin
|
||||
|
||||
// Distributed under the Boost Software License, Version 1.0.
|
||||
// (See the accompanying file LICENSE_1_0.txt
|
||||
// or a copy at <http://www.boost.org/LICENSE_1_0.txt>.)
|
||||
|
||||
|
||||
//[lexical_cast_variant_to_long_double
|
||||
/*`
|
||||
In this example we'll make a `to_long_double` method that converts value of the Boost.Variant to `long double`.
|
||||
*/
|
||||
|
||||
#include <boost/lexical_cast.hpp>
|
||||
#include <boost/variant.hpp>
|
||||
#include <cassert>
|
||||
|
||||
struct to_long_double_functor: boost::static_visitor<long double> {
|
||||
template <class T>
|
||||
long double operator()(const T& v) const {
|
||||
// Lexical cast has many optimizations including optimizations for situations that usually
|
||||
// occur in generic programming, like std::string to std::string or arithmetic type to arithmetic type conversion.
|
||||
return boost::lexical_cast<long double>(v);
|
||||
}
|
||||
};
|
||||
|
||||
// Throws `boost::bad_lexical_cast` if value of the variant is not convertible to `long double`
|
||||
template <class Variant>
|
||||
long double to_long_double(const Variant& v) {
|
||||
return boost::apply_visitor(to_long_double_functor(), v);
|
||||
}
|
||||
|
||||
int main() {
|
||||
boost::variant<char, int, std::string> v1('0'), v2("10.0001"), v3(1);
|
||||
|
||||
long double sum = to_long_double(v1) + to_long_double(v2) + to_long_double(v3);
|
||||
assert(sum > 11 && sum < 11.1);
|
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}
|
||||
|
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//] [/lexical_cast_variant_to_long_double]
|
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+440
-903
File diff suppressed because it is too large
Load Diff
+2
-13
@@ -6,13 +6,6 @@
|
||||
<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
|
||||
<meta name="ProgId" content="FrontPage.Editor.Document">
|
||||
<title>Boost Conversion Library</title>
|
||||
<style>
|
||||
.copyright
|
||||
{
|
||||
color: #666666;
|
||||
font-size: small;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
|
||||
<body bgcolor="#FFFFFF" text="#000000">
|
||||
@@ -39,11 +32,7 @@ supplied by several headers:</p>
|
||||
<p>Revised <!--webbot bot="Timestamp" S-Type="EDITED"
|
||||
S-Format="%d %B, %Y" startspan -->June 23, 2005<!--webbot bot="Timestamp" endspan i-checksum="30348" -->
|
||||
</p>
|
||||
<p class="copyright">
|
||||
Copyright 2001 Beman Dawes.
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
</p>
|
||||
|
||||
</body>
|
||||
|
||||
</html>
|
||||
</html>
|
||||
+483
-63
@@ -4,7 +4,7 @@
|
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//
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||||
// Copyright Terje Sletteb and Kevlin Henney, 2005.
|
||||
// Copyright Alexander Nasonov, 2006.
|
||||
// Copyright Antony Polukhin, 2011-2012.
|
||||
// Copyright Antony Polukhin, 2011.
|
||||
//
|
||||
// Distributed under the Boost
|
||||
// Software License, Version 1.0. (See accompanying file
|
||||
@@ -36,7 +36,6 @@
|
||||
#include <boost/type_traits/integral_promotion.hpp>
|
||||
#include <string>
|
||||
#include <vector>
|
||||
#include <algorithm> // std::transform
|
||||
#include <memory>
|
||||
|
||||
#if (defined(BOOST_HAS_LONG_LONG) || defined(BOOST_HAS_MS_INT64)) \
|
||||
@@ -58,6 +57,13 @@ struct my_allocator : std::allocator<CharT>
|
||||
{
|
||||
};
|
||||
|
||||
// Test all 65536 values if true:
|
||||
bool const lcast_test_small_integral_types_completely = false;
|
||||
|
||||
// lcast_integral_test_counter: use when testing all values of an integral
|
||||
// types is not possible. Max. portable value is 32767.
|
||||
int const lcast_integral_test_counter=1000;
|
||||
|
||||
using namespace boost;
|
||||
|
||||
void test_conversion_to_char();
|
||||
@@ -67,13 +73,25 @@ void test_conversion_to_bool();
|
||||
void test_conversion_with_nonconst_char();
|
||||
void test_conversion_to_string();
|
||||
void test_conversion_from_to_wchar_t_alias();
|
||||
void test_conversion_to_pointer();
|
||||
void test_conversion_from_wchar_t();
|
||||
void test_conversion_to_wchar_t();
|
||||
void test_conversion_from_wstring();
|
||||
void test_conversion_to_wstring();
|
||||
void test_bad_lexical_cast();
|
||||
void test_no_whitespace_stripping();
|
||||
void test_volatile_types_conversions();
|
||||
void test_conversion_from_to_short();
|
||||
void test_conversion_from_to_ushort();
|
||||
void test_conversion_from_to_int();
|
||||
void test_conversion_from_to_uint();
|
||||
void test_conversion_from_to_long();
|
||||
void test_conversion_from_to_ulong();
|
||||
void test_conversion_from_to_intmax_t();
|
||||
void test_conversion_from_to_uintmax_t();
|
||||
#ifdef LCAST_TEST_LONGLONG
|
||||
void test_conversion_from_to_longlong();
|
||||
void test_conversion_from_to_ulonglong();
|
||||
#endif
|
||||
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
|
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void test_traits();
|
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void test_wtraits();
|
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@@ -82,13 +100,13 @@ void test_wallocator();
|
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#endif
|
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void test_char_types_conversions();
|
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void operators_overload_test();
|
||||
#if !defined(BOOST_NO_CXX11_CHAR16_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS)
|
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#if !defined(BOOST_NO_CHAR16_T) && !defined(BOOST_NO_UNICODE_LITERALS)
|
||||
void test_char16_conversions();
|
||||
#endif
|
||||
#if !defined(BOOST_NO_CXX11_CHAR32_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS)
|
||||
#if !defined(BOOST_NO_CHAR32_T) && !defined(BOOST_NO_UNICODE_LITERALS)
|
||||
void test_char32_conversions();
|
||||
#endif
|
||||
void test_getting_pointer_to_function();
|
||||
|
||||
|
||||
unit_test::test_suite *init_unit_test_suite(int, char *[])
|
||||
{
|
||||
@@ -99,6 +117,7 @@ unit_test::test_suite *init_unit_test_suite(int, char *[])
|
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suite->add(BOOST_TEST_CASE(test_conversion_to_double));
|
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suite->add(BOOST_TEST_CASE(test_conversion_to_bool));
|
||||
suite->add(BOOST_TEST_CASE(test_conversion_from_to_wchar_t_alias));
|
||||
suite->add(BOOST_TEST_CASE(test_conversion_to_pointer));
|
||||
suite->add(BOOST_TEST_CASE(test_conversion_to_string));
|
||||
suite->add(BOOST_TEST_CASE(test_conversion_with_nonconst_char));
|
||||
#ifndef BOOST_LCAST_NO_WCHAR_T
|
||||
@@ -109,7 +128,18 @@ unit_test::test_suite *init_unit_test_suite(int, char *[])
|
||||
#endif
|
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suite->add(BOOST_TEST_CASE(test_bad_lexical_cast));
|
||||
suite->add(BOOST_TEST_CASE(test_no_whitespace_stripping));
|
||||
suite->add(BOOST_TEST_CASE(test_volatile_types_conversions));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_short));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_ushort));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_int));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_uint));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_long));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_ulong));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_intmax_t));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_uintmax_t));
|
||||
#ifdef LCAST_TEST_LONGLONG
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_longlong));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_ulonglong));
|
||||
#endif
|
||||
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
|
||||
suite->add(BOOST_TEST_CASE(&test_traits));
|
||||
suite->add(BOOST_TEST_CASE(&test_wtraits));
|
||||
@@ -119,13 +149,12 @@ unit_test::test_suite *init_unit_test_suite(int, char *[])
|
||||
|
||||
suite->add(BOOST_TEST_CASE(&test_char_types_conversions));
|
||||
suite->add(BOOST_TEST_CASE(&operators_overload_test));
|
||||
#if !defined(BOOST_NO_CXX11_CHAR16_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS)
|
||||
#if !defined(BOOST_NO_CHAR16_T) && !defined(BOOST_NO_UNICODE_LITERALS)
|
||||
suite->add(BOOST_TEST_CASE(&test_char16_conversions));
|
||||
#endif
|
||||
#if !defined(BOOST_NO_CXX11_CHAR32_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS)
|
||||
#if !defined(BOOST_NO_CHAR32_T) && !defined(BOOST_NO_UNICODE_LITERALS)
|
||||
suite->add(BOOST_TEST_CASE(&test_char32_conversions));
|
||||
#endif
|
||||
suite->add(BOOST_TEST_CASE(&test_getting_pointer_to_function));
|
||||
|
||||
return suite;
|
||||
}
|
||||
@@ -242,15 +271,9 @@ void test_conversion_to_bool()
|
||||
BOOST_CHECK_EQUAL(false, lexical_cast<bool>(0));
|
||||
BOOST_CHECK_THROW(lexical_cast<bool>(123), bad_lexical_cast);
|
||||
BOOST_CHECK_EQUAL(true, lexical_cast<bool>(1.0));
|
||||
BOOST_CHECK_THROW(lexical_cast<bool>(-123), bad_lexical_cast);
|
||||
BOOST_CHECK_EQUAL(false, lexical_cast<bool>(0.0));
|
||||
BOOST_CHECK_THROW(lexical_cast<bool>(1234), bad_lexical_cast);
|
||||
#if !defined(_CRAYC)
|
||||
// Looks like a bug in CRAY compiler (throws bad_lexical_cast)
|
||||
// TODO: localize the bug and report it to developers.
|
||||
BOOST_CHECK_EQUAL(true, lexical_cast<bool>(true));
|
||||
BOOST_CHECK_EQUAL(false, lexical_cast<bool>(false));
|
||||
#endif
|
||||
BOOST_CHECK_EQUAL(true, lexical_cast<bool>("1"));
|
||||
BOOST_CHECK_EQUAL(false, lexical_cast<bool>("0"));
|
||||
BOOST_CHECK_THROW(lexical_cast<bool>(""), bad_lexical_cast);
|
||||
@@ -310,6 +333,14 @@ void test_conversion_from_to_wchar_t_alias()
|
||||
BOOST_CHECK_EQUAL(std::string("123"), lexical_cast<std::string>(123ul));
|
||||
}
|
||||
|
||||
void test_conversion_to_pointer()
|
||||
{
|
||||
BOOST_CHECK_THROW(lexical_cast<char *>("Test"), bad_lexical_cast);
|
||||
#ifndef BOOST_LCAST_NO_WCHAR_T
|
||||
BOOST_CHECK_THROW(lexical_cast<wchar_t *>("Test"), bad_lexical_cast);
|
||||
#endif
|
||||
}
|
||||
|
||||
void test_conversion_from_wchar_t()
|
||||
{
|
||||
#ifndef BOOST_LCAST_NO_WCHAR_T
|
||||
@@ -368,7 +399,6 @@ void test_conversion_to_wchar_t()
|
||||
BOOST_CHECK_THROW(
|
||||
lexical_cast<wchar_t>(std::wstring(L"Test")), bad_lexical_cast);
|
||||
#endif
|
||||
BOOST_CHECK(true);
|
||||
}
|
||||
|
||||
void test_conversion_from_wstring()
|
||||
@@ -387,7 +417,6 @@ void test_conversion_from_wstring()
|
||||
BOOST_CHECK_THROW(
|
||||
lexical_cast<bool>(std::wstring(L"Test")), bad_lexical_cast);
|
||||
#endif
|
||||
BOOST_CHECK(true);
|
||||
}
|
||||
|
||||
void test_conversion_to_wstring()
|
||||
@@ -412,7 +441,6 @@ void test_conversion_to_wstring()
|
||||
BOOST_CHECK(L" " == lexical_cast<std::wstring>(std::wstring(L" ")));
|
||||
BOOST_CHECK(L"" == lexical_cast<std::wstring>(std::wstring(L"")));
|
||||
#endif
|
||||
BOOST_CHECK(true);
|
||||
}
|
||||
|
||||
void test_bad_lexical_cast()
|
||||
@@ -436,18 +464,445 @@ void test_no_whitespace_stripping()
|
||||
BOOST_CHECK_THROW(lexical_cast<int>("123 "), bad_lexical_cast);
|
||||
}
|
||||
|
||||
void test_volatile_types_conversions()
|
||||
// Replace "-,999" with "-999".
|
||||
template<class CharT>
|
||||
std::basic_string<CharT> to_str_gcc_workaround(std::basic_string<CharT> str)
|
||||
{
|
||||
volatile int i1 = 100000;
|
||||
BOOST_CHECK_EQUAL("100000", boost::lexical_cast<std::string>(i1));
|
||||
std::locale loc;
|
||||
std::numpunct<CharT> const& np = BOOST_USE_FACET(std::numpunct<CharT>, loc);
|
||||
std::ctype<CharT> const& ct = BOOST_USE_FACET(std::ctype<CharT>, loc);
|
||||
|
||||
volatile const int i2 = 100000;
|
||||
BOOST_CHECK_EQUAL("100000", boost::lexical_cast<std::string>(i2));
|
||||
if(np.grouping().empty())
|
||||
return str;
|
||||
|
||||
volatile const long int i3 = 1000000;
|
||||
BOOST_CHECK_EQUAL("1000000", boost::lexical_cast<std::string>(i3));
|
||||
CharT prefix[3] = { ct.widen('-'), np.thousands_sep(), CharT() };
|
||||
|
||||
if(str.find(prefix) != 0)
|
||||
return str;
|
||||
|
||||
prefix[1] = CharT();
|
||||
str.replace(0, 2, prefix);
|
||||
return str;
|
||||
}
|
||||
|
||||
template<class CharT, class T>
|
||||
std::basic_string<CharT> to_str(T t)
|
||||
{
|
||||
std::basic_ostringstream<CharT> o;
|
||||
o << t;
|
||||
return to_str_gcc_workaround(o.str());
|
||||
}
|
||||
|
||||
template<class T, class CharT>
|
||||
void test_conversion_from_integral_to_char(CharT zero)
|
||||
{
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(0)) == zero + 0);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(1)) == zero + 1);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(2)) == zero + 2);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(3)) == zero + 3);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(4)) == zero + 4);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(5)) == zero + 5);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(6)) == zero + 6);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(7)) == zero + 7);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(8)) == zero + 8);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(9)) == zero + 9);
|
||||
|
||||
BOOST_CHECK_THROW(lexical_cast<CharT>(static_cast<T>(10)), bad_lexical_cast);
|
||||
|
||||
T t = (std::numeric_limits<T>::max)();
|
||||
BOOST_CHECK_THROW(lexical_cast<CharT>(t), bad_lexical_cast);
|
||||
}
|
||||
|
||||
template<class T, class CharT>
|
||||
void test_conversion_from_char_to_integral(CharT zero)
|
||||
{
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 0)) == static_cast<T>(0) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 1)) == static_cast<T>(1) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 2)) == static_cast<T>(2) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 3)) == static_cast<T>(3) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 4)) == static_cast<T>(4) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 5)) == static_cast<T>(5) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 6)) == static_cast<T>(6) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 7)) == static_cast<T>(7) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 8)) == static_cast<T>(8) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 9)) == static_cast<T>(9) );
|
||||
|
||||
BOOST_CHECK_THROW(lexical_cast<T>( static_cast<CharT>(zero + 10)), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>( static_cast<CharT>(zero - 1)), bad_lexical_cast);
|
||||
}
|
||||
|
||||
template<class T>
|
||||
void test_conversion_from_integral_to_integral()
|
||||
{
|
||||
T t = 0;
|
||||
BOOST_CHECK(lexical_cast<T>(t) == t);
|
||||
|
||||
// Next two variables are used to supress warnings.
|
||||
int st = 32767; unsigned int ut = st;
|
||||
t = st;
|
||||
BOOST_CHECK(lexical_cast<short>(t) == st);
|
||||
BOOST_CHECK(lexical_cast<unsigned short>(t) == ut);
|
||||
BOOST_CHECK(lexical_cast<int>(t) == st);
|
||||
BOOST_CHECK(lexical_cast<unsigned int>(t) == ut);
|
||||
BOOST_CHECK(lexical_cast<long>(t) == st);
|
||||
BOOST_CHECK(lexical_cast<unsigned long>(t) == ut);
|
||||
|
||||
t = (std::numeric_limits<T>::max)();
|
||||
BOOST_CHECK(lexical_cast<T>(t) == t);
|
||||
|
||||
t = (std::numeric_limits<T>::min)();
|
||||
BOOST_CHECK(lexical_cast<T>(t) == t);
|
||||
}
|
||||
|
||||
template<class T, class CharT>
|
||||
void test_conversion_from_integral_to_string(CharT)
|
||||
{
|
||||
typedef std::numeric_limits<T> limits;
|
||||
typedef std::basic_string<CharT> string_type;
|
||||
|
||||
T t;
|
||||
|
||||
t = (limits::min)();
|
||||
BOOST_CHECK(lexical_cast<string_type>(t) == to_str<CharT>(t));
|
||||
|
||||
t = (limits::max)();
|
||||
BOOST_CHECK(lexical_cast<string_type>(t) == to_str<CharT>(t));
|
||||
|
||||
if(limits::digits <= 16 && lcast_test_small_integral_types_completely)
|
||||
// min and max have already been tested.
|
||||
for(t = 1 + (limits::min)(); t != (limits::max)(); ++t)
|
||||
BOOST_CHECK(lexical_cast<string_type>(t) == to_str<CharT>(t));
|
||||
else
|
||||
{
|
||||
T const min_val = (limits::min)();
|
||||
T const max_val = (limits::max)();
|
||||
T const half_max_val = max_val / 2;
|
||||
T const cnt = lcast_integral_test_counter; // to supress warnings
|
||||
unsigned int const counter = cnt < half_max_val ? cnt : half_max_val;
|
||||
|
||||
unsigned int i;
|
||||
|
||||
// Test values around min:
|
||||
t = min_val;
|
||||
for(i = 0; i < counter; ++i, ++t)
|
||||
BOOST_CHECK(lexical_cast<string_type>(t) == to_str<CharT>(t));
|
||||
|
||||
// Test values around max:
|
||||
t = max_val;
|
||||
for(i = 0; i < counter; ++i, --t)
|
||||
BOOST_CHECK(lexical_cast<string_type>(t) == to_str<CharT>(t));
|
||||
|
||||
// Test values around zero:
|
||||
if(limits::is_signed)
|
||||
for(t = static_cast<T>(-counter); t < static_cast<T>(counter); ++t)
|
||||
BOOST_CHECK(lexical_cast<string_type>(t) == to_str<CharT>(t));
|
||||
|
||||
// Test values around 100, 1000, 10000, ...
|
||||
T ten_power = 100;
|
||||
for(int e = 2; e <= limits::digits10; ++e, ten_power *= 10)
|
||||
{
|
||||
// ten_power + 100 probably never overflows
|
||||
for(t = ten_power - 100; t != ten_power + 100; ++t)
|
||||
BOOST_CHECK(lexical_cast<string_type>(t) == to_str<CharT>(t));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
template<class T, class CharT>
|
||||
void test_conversion_from_string_to_integral(CharT)
|
||||
{
|
||||
typedef std::numeric_limits<T> limits;
|
||||
typedef std::basic_string<CharT> string_type;
|
||||
|
||||
string_type s;
|
||||
string_type const zero = to_str<CharT>(0);
|
||||
string_type const nine = to_str<CharT>(9);
|
||||
T const min_val = (limits::min)();
|
||||
T const max_val = (limits::max)();
|
||||
|
||||
s = to_str<CharT>(min_val);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<T>(s), min_val);
|
||||
if(limits::is_signed)
|
||||
{
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(s + zero), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(s + nine), bad_lexical_cast);
|
||||
}
|
||||
|
||||
s = to_str<CharT>(max_val);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<T>(s), max_val);
|
||||
{
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(s + zero), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(s + nine), bad_lexical_cast);
|
||||
|
||||
s = to_str<CharT>(max_val);
|
||||
for (int i =1; i <=10; ++i) {
|
||||
s[s.size()-1] += 1;
|
||||
BOOST_CHECK_THROW(lexical_cast<T>( s ), bad_lexical_cast);
|
||||
}
|
||||
|
||||
s = to_str<CharT>(max_val);
|
||||
std::locale loc;
|
||||
typedef std::numpunct<char> numpunct;
|
||||
if ( BOOST_USE_FACET(numpunct, loc).grouping().empty() ) {
|
||||
// Following tests work well for locale C
|
||||
BOOST_CHECK_EQUAL(lexical_cast<T>(to_str<CharT>(0)+s), max_val);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<T>(to_str<CharT>(0)+to_str<CharT>(0)+s), max_val);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<T>(to_str<CharT>(0)+to_str<CharT>(0)+to_str<CharT>(0)+s), max_val);
|
||||
}
|
||||
|
||||
for (int i =1; i <=256; ++i) {
|
||||
BOOST_CHECK_THROW(lexical_cast<T>( to_str<CharT>(i)+s ), bad_lexical_cast);
|
||||
}
|
||||
|
||||
typedef BOOST_DEDUCED_TYPENAME boost::integral_promotion<T>::type promoted;
|
||||
if ( !(boost::is_same<T, promoted>::value) )
|
||||
{
|
||||
promoted prom = max_val;
|
||||
s = to_str<CharT>(max_val);
|
||||
for (int i =1; i <=256; ++i) {
|
||||
BOOST_CHECK_THROW(lexical_cast<T>( to_str<CharT>(prom+i) ), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>( to_str<CharT>(i)+s ), bad_lexical_cast);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if(limits::digits <= 16 && lcast_test_small_integral_types_completely)
|
||||
// min and max have already been tested.
|
||||
for(T t = 1 + min_val; t != max_val; ++t)
|
||||
BOOST_CHECK(lexical_cast<T>(to_str<CharT>(t)) == t);
|
||||
else
|
||||
{
|
||||
T const half_max_val = max_val / 2;
|
||||
T const cnt = lcast_integral_test_counter; // to supress warnings
|
||||
unsigned int const counter = cnt < half_max_val ? cnt : half_max_val;
|
||||
|
||||
T t;
|
||||
unsigned int i;
|
||||
|
||||
// Test values around min:
|
||||
t = min_val;
|
||||
for(i = 0; i < counter; ++i, ++t)
|
||||
BOOST_CHECK(lexical_cast<T>(to_str<CharT>(t)) == t);
|
||||
|
||||
// Test values around max:
|
||||
t = max_val;
|
||||
for(i = 0; i < counter; ++i, --t)
|
||||
BOOST_CHECK(lexical_cast<T>(to_str<CharT>(t)) == t);
|
||||
|
||||
// Test values around zero:
|
||||
if(limits::is_signed)
|
||||
for(t = static_cast<T>(-counter); t < static_cast<T>(counter); ++t)
|
||||
BOOST_CHECK(lexical_cast<T>(to_str<CharT>(t)) == t);
|
||||
|
||||
// Test values around 100, 1000, 10000, ...
|
||||
T ten_power = 100;
|
||||
for(int e = 2; e <= limits::digits10; ++e, ten_power *= 10)
|
||||
{
|
||||
// ten_power + 100 probably never overflows
|
||||
for(t = ten_power - 100; t != ten_power + 100; ++t)
|
||||
BOOST_CHECK(lexical_cast<T>(to_str<CharT>(t)) == t);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
template<class T>
|
||||
void test_conversion_from_to_integral_for_locale()
|
||||
{
|
||||
std::locale current_locale;
|
||||
typedef std::numpunct<char> numpunct;
|
||||
numpunct const& np = BOOST_USE_FACET(numpunct, current_locale);
|
||||
if ( !np.grouping().empty() )
|
||||
{
|
||||
BOOST_CHECK_THROW(
|
||||
lexical_cast<T>( std::string("100") + np.thousands_sep() + np.thousands_sep() + "0" )
|
||||
, bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>( std::string("100") + np.thousands_sep() ), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>( np.thousands_sep() + std::string("100") ), bad_lexical_cast);
|
||||
|
||||
// Exception must not be thrown, when we are using no separators at all
|
||||
BOOST_CHECK( lexical_cast<T>("30000") == static_cast<T>(30000) );
|
||||
}
|
||||
|
||||
test_conversion_from_integral_to_integral<T>();
|
||||
test_conversion_from_integral_to_string<T>('0');
|
||||
test_conversion_from_string_to_integral<T>('0');
|
||||
#if !defined(BOOST_LCAST_NO_WCHAR_T)
|
||||
test_conversion_from_integral_to_string<T>(L'0');
|
||||
test_conversion_from_string_to_integral<T>(L'0');
|
||||
#endif
|
||||
}
|
||||
|
||||
struct restore_oldloc
|
||||
{
|
||||
std::locale oldloc;
|
||||
~restore_oldloc() { std::locale::global(oldloc); }
|
||||
};
|
||||
|
||||
template<class T>
|
||||
void test_conversion_from_to_integral()
|
||||
{
|
||||
char const zero = '0';
|
||||
signed char const szero = '0';
|
||||
unsigned char const uzero = '0';
|
||||
test_conversion_from_integral_to_char<T>(zero);
|
||||
test_conversion_from_char_to_integral<T>(zero);
|
||||
test_conversion_from_integral_to_char<T>(szero);
|
||||
test_conversion_from_char_to_integral<T>(szero);
|
||||
test_conversion_from_integral_to_char<T>(uzero);
|
||||
test_conversion_from_char_to_integral<T>(uzero);
|
||||
#if !defined(BOOST_LCAST_NO_WCHAR_T) && !defined(BOOST_NO_INTRINSIC_WCHAR_T)
|
||||
wchar_t const wzero = L'0';
|
||||
test_conversion_from_integral_to_char<T>(wzero);
|
||||
test_conversion_from_char_to_integral<T>(wzero);
|
||||
#endif
|
||||
#if !defined(BOOST_NO_CHAR16_T) && !defined(BOOST_NO_UNICODE_LITERALS)
|
||||
char16_t const u16zero = u'0';
|
||||
test_conversion_from_integral_to_char<T>(u16zero);
|
||||
test_conversion_from_char_to_integral<T>(u16zero);
|
||||
#endif
|
||||
#if !defined(BOOST_NO_CHAR32_T) && !defined(BOOST_NO_UNICODE_LITERALS)
|
||||
char32_t const u32zero = u'0';
|
||||
test_conversion_from_integral_to_char<T>(u32zero);
|
||||
test_conversion_from_char_to_integral<T>(u32zero);
|
||||
#endif
|
||||
|
||||
BOOST_CHECK(lexical_cast<T>("-1") == static_cast<T>(-1));
|
||||
BOOST_CHECK(lexical_cast<T>("-9") == static_cast<T>(-9));
|
||||
BOOST_CHECK(lexical_cast<T>(-1) == static_cast<T>(-1));
|
||||
BOOST_CHECK(lexical_cast<T>(-9) == static_cast<T>(-9));
|
||||
|
||||
BOOST_CHECK_THROW(lexical_cast<T>("-1.0"), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>("-9.0"), bad_lexical_cast);
|
||||
BOOST_CHECK(lexical_cast<T>(-1.0) == static_cast<T>(-1));
|
||||
BOOST_CHECK(lexical_cast<T>(-9.0) == static_cast<T>(-9));
|
||||
|
||||
BOOST_CHECK(lexical_cast<T>(static_cast<T>(1)) == static_cast<T>(1));
|
||||
BOOST_CHECK(lexical_cast<T>(static_cast<T>(9)) == static_cast<T>(9));
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(1.1f), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(1.1), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(1.1L), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(1.0001f), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(1.0001), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(1.0001L), bad_lexical_cast);
|
||||
|
||||
BOOST_CHECK(lexical_cast<T>("+1") == static_cast<T>(1) );
|
||||
BOOST_CHECK(lexical_cast<T>("+9") == static_cast<T>(9) );
|
||||
BOOST_CHECK(lexical_cast<T>("+10") == static_cast<T>(10) );
|
||||
BOOST_CHECK(lexical_cast<T>("+90") == static_cast<T>(90) );
|
||||
BOOST_CHECK_THROW(lexical_cast<T>("++1"), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>("-+9"), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>("--1"), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>("+-9"), bad_lexical_cast);
|
||||
// test_conversion_from_to_integral_for_locale
|
||||
|
||||
// Overflow test case from David W. Birdsall
|
||||
std::string must_owerflow_str = "160000000000000000000";
|
||||
std::string must_owerflow_negative_str = "-160000000000000000000";
|
||||
for (int i = 0; i < 15; ++i) {
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(must_owerflow_str), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(must_owerflow_negative_str), bad_lexical_cast);
|
||||
|
||||
must_owerflow_str += '0';
|
||||
must_owerflow_negative_str += '0';
|
||||
}
|
||||
|
||||
typedef std::numpunct<char> numpunct;
|
||||
|
||||
restore_oldloc guard;
|
||||
std::locale const& oldloc = guard.oldloc;
|
||||
|
||||
std::string grouping1 = BOOST_USE_FACET(numpunct, oldloc).grouping();
|
||||
std::string grouping2(grouping1);
|
||||
|
||||
test_conversion_from_to_integral_for_locale<T>();
|
||||
|
||||
try
|
||||
{
|
||||
std::locale newloc("");
|
||||
std::locale::global(newloc);
|
||||
|
||||
grouping2 = BOOST_USE_FACET(numpunct, newloc).grouping();
|
||||
}
|
||||
catch(std::exception const& ex)
|
||||
{
|
||||
std::string msg("Failed to set system locale: ");
|
||||
msg += ex.what();
|
||||
BOOST_TEST_MESSAGE(msg);
|
||||
}
|
||||
|
||||
if(grouping1 != grouping2)
|
||||
test_conversion_from_to_integral_for_locale<T>();
|
||||
|
||||
if(grouping1.empty() && grouping2.empty())
|
||||
BOOST_TEST_MESSAGE("Formatting with thousands_sep has not been tested");
|
||||
}
|
||||
|
||||
void test_conversion_from_to_short()
|
||||
{
|
||||
test_conversion_from_to_integral<short>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_ushort()
|
||||
{
|
||||
test_conversion_from_to_integral<unsigned short>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_int()
|
||||
{
|
||||
test_conversion_from_to_integral<int>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_uint()
|
||||
{
|
||||
test_conversion_from_to_integral<unsigned int>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_long()
|
||||
{
|
||||
test_conversion_from_to_integral<long>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_ulong()
|
||||
{
|
||||
test_conversion_from_to_integral<unsigned long>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_intmax_t()
|
||||
{
|
||||
test_conversion_from_to_integral<boost::intmax_t>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_uintmax_t()
|
||||
{
|
||||
test_conversion_from_to_integral<boost::uintmax_t>();
|
||||
}
|
||||
|
||||
#if defined(BOOST_HAS_LONG_LONG)
|
||||
|
||||
void test_conversion_from_to_longlong()
|
||||
{
|
||||
test_conversion_from_to_integral<boost::long_long_type>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_ulonglong()
|
||||
{
|
||||
test_conversion_from_to_integral<boost::ulong_long_type>();
|
||||
}
|
||||
|
||||
#elif defined(BOOST_HAS_MS_INT64)
|
||||
|
||||
void test_conversion_from_to_longlong()
|
||||
{
|
||||
test_conversion_from_to_integral<__int64>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_ulonglong()
|
||||
{
|
||||
test_conversion_from_to_integral<unsigned __int64>();
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
|
||||
void test_traits()
|
||||
{
|
||||
@@ -473,11 +928,6 @@ void test_wtraits()
|
||||
|
||||
void test_allocator()
|
||||
{
|
||||
// Following test cause compilation error on MSVC2012:
|
||||
// (Reason: cannot convert from 'std::_Wrap_alloc<_Alloc>' to 'const my_allocator<CharT>')
|
||||
//
|
||||
// MSVC developer is notified about this issue
|
||||
#if !defined(_MSC_VER) || (_MSC_VER < 1700)
|
||||
typedef std::basic_string< char
|
||||
, std::char_traits<char>
|
||||
, my_allocator<char>
|
||||
@@ -490,16 +940,10 @@ void test_allocator()
|
||||
BOOST_CHECK(boost::lexical_cast<my_string>(1) == "1");
|
||||
BOOST_CHECK(boost::lexical_cast<my_string>("s") == s);
|
||||
BOOST_CHECK(boost::lexical_cast<my_string>(std::string("s")) == s);
|
||||
#endif
|
||||
}
|
||||
|
||||
void test_wallocator()
|
||||
{
|
||||
// Following test cause compilation error on MSVC2012:
|
||||
// (Reason: cannot convert from 'std::_Wrap_alloc<_Alloc>' to 'const my_allocator<CharT>')
|
||||
//
|
||||
// MSVC developer is notified about this issue
|
||||
#if !defined(_MSC_VER) || (_MSC_VER < 1700)
|
||||
typedef std::basic_string< wchar_t
|
||||
, std::char_traits<wchar_t>
|
||||
, my_allocator<wchar_t>
|
||||
@@ -512,12 +956,10 @@ void test_wallocator()
|
||||
BOOST_CHECK(boost::lexical_cast<my_string>(1) == L"1");
|
||||
BOOST_CHECK(boost::lexical_cast<my_string>(L"s") == s);
|
||||
BOOST_CHECK(boost::lexical_cast<my_string>(std::wstring(L"s")) == s);
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
void test_char_types_conversions()
|
||||
{
|
||||
const char c_arr[] = "Test array of chars";
|
||||
@@ -582,7 +1024,7 @@ void operators_overload_test()
|
||||
}
|
||||
|
||||
|
||||
#if !defined(BOOST_NO_CXX11_CHAR16_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS)
|
||||
#if !defined(BOOST_NO_CHAR16_T) && !defined(BOOST_NO_UNICODE_LITERALS)
|
||||
void test_char16_conversions()
|
||||
{
|
||||
BOOST_CHECK(u"100" == lexical_cast<std::u16string>(u"100"));
|
||||
@@ -590,7 +1032,7 @@ void test_char16_conversions()
|
||||
}
|
||||
#endif
|
||||
|
||||
#if !defined(BOOST_NO_CXX11_CHAR16_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS)
|
||||
#if !defined(BOOST_NO_CHAR16_T) && !defined(BOOST_NO_UNICODE_LITERALS)
|
||||
void test_char32_conversions()
|
||||
{
|
||||
BOOST_CHECK(U"100" == lexical_cast<std::u32string>(U"100"));
|
||||
@@ -598,25 +1040,3 @@ void test_char32_conversions()
|
||||
}
|
||||
#endif
|
||||
|
||||
void test_getting_pointer_to_function()
|
||||
{
|
||||
// Just checking that &lexical_cast<To, From> is not ambiguous
|
||||
typedef char char_arr[4];
|
||||
typedef int(*f1)(const char_arr&);
|
||||
f1 p1 = &boost::lexical_cast<int, char_arr>;
|
||||
BOOST_CHECK(p1);
|
||||
|
||||
typedef int(*f2)(const std::string&);
|
||||
f2 p2 = &boost::lexical_cast<int, std::string>;
|
||||
BOOST_CHECK(p2);
|
||||
|
||||
typedef std::string(*f3)(const int&);
|
||||
f3 p3 = &boost::lexical_cast<std::string, int>;
|
||||
BOOST_CHECK(p3);
|
||||
|
||||
std::vector<int> values;
|
||||
std::vector<std::string> ret;
|
||||
std::transform(values.begin(), values.end(), ret.begin(), boost::lexical_cast<std::string, int>);
|
||||
}
|
||||
|
||||
|
||||
|
||||
@@ -28,7 +28,7 @@ using namespace boost;
|
||||
using std::cout;
|
||||
|
||||
|
||||
int test_main( int , char * [] )
|
||||
int test_main( int argc, char * argv[] )
|
||||
{
|
||||
|
||||
# ifdef NDEBUG
|
||||
@@ -48,7 +48,7 @@ int test_main( int , char * [] )
|
||||
long large_negative_value = LONG_MIN;
|
||||
signed char c = 0;
|
||||
|
||||
c = static_cast<signed char>(large_value);
|
||||
c = large_value; // see if compiler generates warning
|
||||
|
||||
c = numeric_cast<signed char>( small_value );
|
||||
BOOST_CHECK( c == 1 );
|
||||
@@ -96,6 +96,5 @@ int test_main( int , char * [] )
|
||||
{ cout<<"caught bad_numeric_cast #5\n"; caught_exception = true; }
|
||||
BOOST_CHECK ( caught_exception );
|
||||
|
||||
(void)ul; // Supressing GCC warning about set but unused wariable
|
||||
return 0 ;
|
||||
}
|
||||
|
||||
@@ -13,7 +13,6 @@
|
||||
#define BOOST_CHRONO_HEADER_ONLY
|
||||
|
||||
#include <boost/lexical_cast.hpp>
|
||||
|
||||
#include <boost/chrono.hpp>
|
||||
#include <fstream>
|
||||
#include <cstring>
|
||||
@@ -22,13 +21,6 @@
|
||||
// File to output data
|
||||
std::fstream fout;
|
||||
|
||||
namespace boost {
|
||||
inline std::istream& operator>> (std::istream& in, boost::array<char,50>& res) {
|
||||
in >> res.begin();
|
||||
return in;
|
||||
}
|
||||
}
|
||||
|
||||
template <class OutT, class InT>
|
||||
static inline void test_lexical(const InT& in_val) {
|
||||
OutT out_val = boost::lexical_cast<OutT>(in_val);
|
||||
@@ -45,28 +37,6 @@ static inline void test_ss_constr(const InT& in_val) {
|
||||
if (ss.fail()) throw std::logic_error("descr");
|
||||
}
|
||||
|
||||
template <class OutT, class CharT, std::size_t N>
|
||||
static inline void test_ss_constr(const boost::array<CharT, N>& in_val) {
|
||||
OutT out_val;
|
||||
std::stringstream ss;
|
||||
ss << in_val.begin();
|
||||
if (ss.fail()) throw std::logic_error("descr");
|
||||
ss >> out_val;
|
||||
if (ss.fail()) throw std::logic_error("descr");
|
||||
}
|
||||
|
||||
template <class OutT, class StringStreamT, class CharT, std::size_t N>
|
||||
static inline void test_ss_noconstr(StringStreamT& ss, const boost::array<CharT, N>& in_val) {
|
||||
OutT out_val;
|
||||
ss << in_val.begin(); // ss is an instance of std::stringstream
|
||||
if (ss.fail()) throw std::logic_error("descr");
|
||||
ss >> out_val;
|
||||
if (ss.fail()) throw std::logic_error("descr");
|
||||
/* reseting std::stringstream to use it again */
|
||||
ss.str(std::string());
|
||||
ss.clear();
|
||||
}
|
||||
|
||||
template <class OutT, class StringStreamT, class InT>
|
||||
static inline void test_ss_noconstr(StringStreamT& ss, const InT& in_val) {
|
||||
OutT out_val;
|
||||
@@ -94,12 +64,6 @@ struct structure_sprintf {
|
||||
};
|
||||
|
||||
struct structure_sscanf {
|
||||
template <class OutT, class BufferT, class CharT, std::size_t N>
|
||||
static inline void test(BufferT* /*buffer*/, const boost::array<CharT, N>& in_val, const char* const conv) {
|
||||
OutT out_val;
|
||||
sscanf(in_val.cbegin(), conv, &out_val);
|
||||
}
|
||||
|
||||
template <class OutT, class BufferT, class InT>
|
||||
static inline void test(BufferT* /*buffer*/, const InT& in_val, const char* const conv) {
|
||||
OutT out_val;
|
||||
@@ -265,7 +229,7 @@ void string_like_test_set(const std::string& from) {
|
||||
perf_test<float, ssc_t>(from + "->float", conv("1.123"), "%f");
|
||||
perf_test<double, ssc_t>(from + "->double", conv("1.123"), "%lf");
|
||||
perf_test<long double, ssc_t>(from + "->long double", conv("1.123"), "%Lf");
|
||||
perf_test<boost::array<char, 50>, ssc_t>(from + "->array<char, 50>", conv("1.123"), "%s");
|
||||
|
||||
|
||||
perf_test<std::string, structure_fake>(from + "->string", conv("string"), "%Lf");
|
||||
perf_test<boost::container::string, structure_fake>(from + "->container::string"
|
||||
@@ -304,14 +268,6 @@ struct to_iterator_range {
|
||||
}
|
||||
};
|
||||
|
||||
struct to_array_50 {
|
||||
boost::array<char, 50> operator()(const char* const c) const {
|
||||
boost::array<char, 50> ret;
|
||||
std::strcpy(ret.begin(), c);
|
||||
return ret;
|
||||
}
|
||||
};
|
||||
|
||||
int main(int argc, char** argv) {
|
||||
BOOST_ASSERT(argc >= 2);
|
||||
std::string output_path(argv[1]);
|
||||
@@ -354,7 +310,6 @@ int main(int argc, char** argv) {
|
||||
string_like_test_set<to_uchar_conv>("unsigned char*");
|
||||
string_like_test_set<to_schar_conv>("signed char*");
|
||||
string_like_test_set<to_iterator_range>("iterator_range<char*>");
|
||||
string_like_test_set<to_array_50>("array<char, 50>");
|
||||
|
||||
perf_test<int, structure_fake>("int->int", 100, "");
|
||||
perf_test<double, structure_fake>("float->double", 100.0f, "");
|
||||
|
||||
+8
-30
@@ -1,5 +1,5 @@
|
||||
# Copyright (C) 2001-2003 Douglas Gregor
|
||||
# Copyright (C) 2011-2013 Antony Polukhin
|
||||
# Copyright (C) 2011-2012 Antony Polukhin
|
||||
#
|
||||
# Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
||||
@@ -12,14 +12,7 @@ project
|
||||
: requirements
|
||||
<library>/boost/test//boost_unit_test_framework
|
||||
<link>static
|
||||
<toolset>gcc-4.7:<cxxflags>-ftrapv
|
||||
<toolset>gcc-4.6:<cxxflags>-ftrapv
|
||||
<toolset>clang:<cxxflags>-ftrapv
|
||||
# default to all warnings on:
|
||||
<warnings>all
|
||||
# set warnings as errors for those compilers we know we get warning free:
|
||||
<toolset>gcc:<cxxflags>-Wextra
|
||||
<toolset>gcc:<cxxflags>-Wno-uninitialized
|
||||
<toolset>gcc-4.8:<define>BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES
|
||||
;
|
||||
|
||||
# Thanks to Steven Watanabe for helping with <nowchar> feature
|
||||
@@ -40,34 +33,19 @@ test-suite conversion
|
||||
[ run lexical_cast_wchars_test.cpp ]
|
||||
[ run lexical_cast_float_types_test.cpp ]
|
||||
[ run lexical_cast_inf_nan_test.cpp ]
|
||||
[ run lexical_cast_containers_test.cpp : : : <toolset>gcc:<cxxflags>-Wno-long-long <toolset>clang:<cxxflags>-Wno-long-long ]
|
||||
[ run lexical_cast_containers_test.cpp ]
|
||||
[ run lexical_cast_empty_input_test.cpp ]
|
||||
[ run lexical_cast_pointers_test.cpp ]
|
||||
[ compile lexical_cast_typedefed_wchar_test.cpp : <toolset>msvc:<nowchar>on ]
|
||||
[ run lexical_cast_typedefed_wchar_test_runtime.cpp : : : <toolset>msvc:<nowchar>on <toolset>msvc,<stdlib>stlport:<build>no ]
|
||||
[ run lexical_cast_no_locale_test.cpp : : : <define>BOOST_NO_STD_LOCALE <define>BOOST_LEXICAL_CAST_ASSUME_C_LOCALE ]
|
||||
[ run lexical_cast_no_exceptions_test.cpp : : : <define>BOOST_NO_EXCEPTIONS
|
||||
<toolset>gcc-4.3:<cxxflags>-fno-exceptions
|
||||
<toolset>gcc-4.4:<cxxflags>-fno-exceptions
|
||||
<toolset>gcc-4.5:<cxxflags>-fno-exceptions
|
||||
<toolset>gcc-4.6:<cxxflags>-fno-exceptions
|
||||
<toolset>gcc-4.7:<cxxflags>-fno-exceptions
|
||||
<toolset>gcc-4.8:<cxxflags>-fno-exceptions
|
||||
<toolset>clang:<cxxflags>-fno-exceptions
|
||||
<toolset>gcc-4.3:<cflags>-fno-exceptions
|
||||
<toolset>gcc-4.4:<cflags>-fno-exceptions
|
||||
<toolset>gcc-4.5:<cflags>-fno-exceptions
|
||||
<toolset>gcc-4.6:<cflags>-fno-exceptions
|
||||
<toolset>gcc-4.7:<cflags>-fno-exceptions
|
||||
]
|
||||
[ run lexical_cast_iterator_range_test.cpp ]
|
||||
[ run lexical_cast_arrays_test.cpp ]
|
||||
[ run lexical_cast_integral_types_test.cpp ]
|
||||
[ run lexical_cast_stream_detection_test.cpp ]
|
||||
[ run lexical_cast_stream_traits_test.cpp ]
|
||||
[ compile-fail lexical_cast_to_pointer_test.cpp ]
|
||||
[ run lexical_cast_filesystem_test.cpp ../../filesystem/build//boost_filesystem/<link>static ]
|
||||
;
|
||||
|
||||
# Assuring that examples compile and run. Adding sources from `example` directory to the `conversion` test suite.
|
||||
for local p in [ glob ../example/*.cpp ]
|
||||
{
|
||||
conversion += [ run $(p) ] ;
|
||||
}
|
||||
|
||||
|
||||
|
||||
@@ -28,7 +28,7 @@ int main()
|
||||
|
||||
type<foo> f = check_return(boost::implicit_cast<foo>("hello"));
|
||||
type<long> z = check_return(boost::implicit_cast<long>(foo("hello")));
|
||||
|
||||
|
||||
// warning supression:
|
||||
(void)x;
|
||||
(void)f;
|
||||
|
||||
@@ -19,8 +19,4 @@ struct foo
|
||||
int test_main(int, char*[])
|
||||
{
|
||||
foo x = implicit_cast<foo>("foobar");
|
||||
(void)x; // warning suppression.
|
||||
BOOST_CHECK(false); // suppressing warning about 'boost::unit_test::{anonymous}::unit_test_log' defined but not used
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
@@ -1,377 +0,0 @@
|
||||
// Testing boost::lexical_cast with boost::container::string.
|
||||
//
|
||||
// See http://www.boost.org for most recent version, including documentation.
|
||||
//
|
||||
// Copyright Antony Polukhin, 2012.
|
||||
//
|
||||
// Distributed under the Boost
|
||||
// Software License, Version 1.0. (See accompanying file
|
||||
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt).
|
||||
|
||||
#include <boost/lexical_cast.hpp>
|
||||
|
||||
#include <boost/test/unit_test.hpp>
|
||||
|
||||
#include <boost/array.hpp>
|
||||
|
||||
void testing_boost_array_output_conversion();
|
||||
void testing_std_array_output_conversion();
|
||||
|
||||
void testing_boost_array_input_conversion();
|
||||
void testing_std_array_input_conversion();
|
||||
|
||||
using namespace boost;
|
||||
|
||||
#if !defined(BOOST_NO_CXX11_CHAR16_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS) && !defined(_LIBCPP_VERSION)
|
||||
#define BOOST_LC_RUNU16
|
||||
#endif
|
||||
|
||||
#if !defined(BOOST_NO_CXX11_CHAR32_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS) && !defined(_LIBCPP_VERSION)
|
||||
#define BOOST_LC_RUNU32
|
||||
#endif
|
||||
|
||||
boost::unit_test::test_suite *init_unit_test_suite(int, char *[])
|
||||
{
|
||||
unit_test::test_suite *suite =
|
||||
BOOST_TEST_SUITE("Testing boost::lexical_cast with boost::array and std::array");
|
||||
|
||||
suite->add(BOOST_TEST_CASE(testing_boost_array_output_conversion));
|
||||
suite->add(BOOST_TEST_CASE(testing_std_array_output_conversion));
|
||||
suite->add(BOOST_TEST_CASE(testing_boost_array_input_conversion));
|
||||
suite->add(BOOST_TEST_CASE(testing_std_array_input_conversion));
|
||||
|
||||
return suite;
|
||||
}
|
||||
|
||||
template <template <class, std::size_t> class ArrayT, class T>
|
||||
static void testing_template_array_output_on_spec_value(T val)
|
||||
{
|
||||
typedef ArrayT<char, 300> arr_type;
|
||||
typedef ArrayT<char, 1> short_arr_type;
|
||||
typedef ArrayT<unsigned char, 300> uarr_type;
|
||||
typedef ArrayT<unsigned char, 1> ushort_arr_type;
|
||||
typedef ArrayT<signed char, 4> sarr_type;
|
||||
typedef ArrayT<signed char, 3> sshort_arr_type;
|
||||
|
||||
std::string ethalon("100");
|
||||
using namespace std;
|
||||
|
||||
{
|
||||
arr_type res1 = lexical_cast<arr_type>(val);
|
||||
BOOST_CHECK_EQUAL(&res1[0], ethalon);
|
||||
const arr_type res2 = lexical_cast<arr_type>(val);
|
||||
BOOST_CHECK_EQUAL(&res2[0], ethalon);
|
||||
BOOST_CHECK_THROW(lexical_cast<short_arr_type>(val), boost::bad_lexical_cast);
|
||||
}
|
||||
|
||||
{
|
||||
uarr_type res1 = lexical_cast<uarr_type>(val);
|
||||
BOOST_CHECK_EQUAL(reinterpret_cast<char*>(&res1[0]), ethalon);
|
||||
const uarr_type res2 = lexical_cast<uarr_type>(val);
|
||||
BOOST_CHECK_EQUAL(reinterpret_cast<const char*>(&res2[0]), ethalon);
|
||||
BOOST_CHECK_THROW(lexical_cast<ushort_arr_type>(val), boost::bad_lexical_cast);
|
||||
}
|
||||
|
||||
{
|
||||
sarr_type res1 = lexical_cast<sarr_type>(val);
|
||||
BOOST_CHECK_EQUAL(reinterpret_cast<char*>(&res1[0]), ethalon);
|
||||
const sarr_type res2 = lexical_cast<sarr_type>(val);
|
||||
BOOST_CHECK_EQUAL(reinterpret_cast<const char*>(&res2[0]), ethalon);
|
||||
BOOST_CHECK_THROW(lexical_cast<sshort_arr_type>(val), boost::bad_lexical_cast);
|
||||
}
|
||||
|
||||
#if !defined(BOOST_NO_STRINGSTREAM) && !defined(BOOST_NO_STD_WSTRING)
|
||||
typedef ArrayT<wchar_t, 300> warr_type;
|
||||
typedef ArrayT<wchar_t, 3> wshort_arr_type;
|
||||
std::wstring wethalon(L"100");
|
||||
|
||||
{
|
||||
warr_type res = lexical_cast<warr_type>(val);
|
||||
BOOST_CHECK(&res[0] == wethalon);
|
||||
}
|
||||
|
||||
{
|
||||
const warr_type res = lexical_cast<warr_type>(val);
|
||||
BOOST_CHECK(&res[0] == wethalon);
|
||||
}
|
||||
|
||||
BOOST_CHECK_THROW(lexical_cast<wshort_arr_type>(val), boost::bad_lexical_cast);
|
||||
|
||||
#endif
|
||||
|
||||
#ifdef BOOST_LC_RUNU16
|
||||
typedef ArrayT<char16_t, 300> u16arr_type;
|
||||
typedef ArrayT<char16_t, 3> u16short_arr_type;
|
||||
std::u16string u16ethalon(u"100");
|
||||
|
||||
{
|
||||
u16arr_type res = lexical_cast<u16arr_type>(val);
|
||||
BOOST_CHECK(&res[0] == u16ethalon);
|
||||
}
|
||||
|
||||
{
|
||||
const u16arr_type res = lexical_cast<u16arr_type>(val);
|
||||
BOOST_CHECK(&res[0] == u16ethalon);
|
||||
}
|
||||
|
||||
BOOST_CHECK_THROW(lexical_cast<u16short_arr_type>(val), boost::bad_lexical_cast);
|
||||
#endif
|
||||
|
||||
#ifdef BOOST_LC_RUNU32
|
||||
typedef ArrayT<char32_t, 300> u32arr_type;
|
||||
typedef ArrayT<char32_t, 3> u32short_arr_type;
|
||||
std::u32string u32ethalon(U"100");
|
||||
|
||||
{
|
||||
u32arr_type res = lexical_cast<u32arr_type>(val);
|
||||
BOOST_CHECK(&res[0] == u32ethalon);
|
||||
}
|
||||
|
||||
{
|
||||
const u32arr_type res = lexical_cast<u32arr_type>(val);
|
||||
BOOST_CHECK(&res[0] == u32ethalon);
|
||||
}
|
||||
|
||||
BOOST_CHECK_THROW(lexical_cast<u32short_arr_type>(val), boost::bad_lexical_cast);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
template <template <class, std::size_t> class ArrayT>
|
||||
static void testing_template_array_output_on_char_value()
|
||||
{
|
||||
typedef ArrayT<char, 300> arr_type;
|
||||
typedef ArrayT<char, 1> short_arr_type;
|
||||
typedef ArrayT<unsigned char, 300> uarr_type;
|
||||
typedef ArrayT<unsigned char, 1> ushort_arr_type;
|
||||
typedef ArrayT<signed char, 4> sarr_type;
|
||||
typedef ArrayT<signed char, 3> sshort_arr_type;
|
||||
|
||||
const char val[] = "100";
|
||||
std::string ethalon("100");
|
||||
using namespace std;
|
||||
|
||||
{
|
||||
arr_type res1 = lexical_cast<arr_type>(val);
|
||||
BOOST_CHECK_EQUAL(&res1[0], ethalon);
|
||||
const arr_type res2 = lexical_cast<arr_type>(val);
|
||||
BOOST_CHECK_EQUAL(&res2[0], ethalon);
|
||||
BOOST_CHECK_THROW(lexical_cast<short_arr_type>(val), boost::bad_lexical_cast);
|
||||
}
|
||||
|
||||
{
|
||||
uarr_type res1 = lexical_cast<uarr_type>(val);
|
||||
BOOST_CHECK_EQUAL(reinterpret_cast<char*>(&res1[0]), ethalon);
|
||||
const uarr_type res2 = lexical_cast<uarr_type>(val);
|
||||
BOOST_CHECK_EQUAL(reinterpret_cast<const char*>(&res2[0]), ethalon);
|
||||
BOOST_CHECK_THROW(lexical_cast<ushort_arr_type>(val), boost::bad_lexical_cast);
|
||||
}
|
||||
|
||||
{
|
||||
sarr_type res1 = lexical_cast<sarr_type>(val);
|
||||
BOOST_CHECK_EQUAL(reinterpret_cast<char*>(&res1[0]), ethalon);
|
||||
const sarr_type res2 = lexical_cast<sarr_type>(val);
|
||||
BOOST_CHECK_EQUAL(reinterpret_cast<const char*>(&res2[0]), ethalon);
|
||||
BOOST_CHECK_THROW(lexical_cast<sshort_arr_type>(val), boost::bad_lexical_cast);
|
||||
}
|
||||
|
||||
#if !defined(BOOST_NO_STRINGSTREAM) && !defined(BOOST_NO_STD_WSTRING)
|
||||
typedef ArrayT<wchar_t, 4> warr_type;
|
||||
typedef ArrayT<wchar_t, 3> wshort_arr_type;
|
||||
std::wstring wethalon(L"100");
|
||||
|
||||
{
|
||||
warr_type res = lexical_cast<warr_type>(val);
|
||||
BOOST_CHECK(&res[0] == wethalon);
|
||||
warr_type res3 = lexical_cast<warr_type>(wethalon);
|
||||
BOOST_CHECK(&res3[0] == wethalon);
|
||||
}
|
||||
|
||||
{
|
||||
const warr_type res = lexical_cast<warr_type>(val);
|
||||
BOOST_CHECK(&res[0] == wethalon);
|
||||
const warr_type res3 = lexical_cast<warr_type>(wethalon);
|
||||
BOOST_CHECK(&res3[0] == wethalon);
|
||||
}
|
||||
|
||||
BOOST_CHECK_THROW(lexical_cast<wshort_arr_type>(val), boost::bad_lexical_cast);
|
||||
|
||||
#endif
|
||||
|
||||
#ifdef BOOST_LC_RUNU16
|
||||
typedef ArrayT<char16_t, 300> u16arr_type;
|
||||
typedef ArrayT<char16_t, 3> u16short_arr_type;
|
||||
std::u16string u16ethalon(u"100");
|
||||
|
||||
{
|
||||
#ifdef BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES
|
||||
u16arr_type res = lexical_cast<u16arr_type>(val);
|
||||
BOOST_CHECK(&res[0] == u16ethalon);
|
||||
#endif
|
||||
|
||||
u16arr_type res3 = lexical_cast<u16arr_type>(u16ethalon);
|
||||
BOOST_CHECK(&res3[0] == u16ethalon);
|
||||
}
|
||||
|
||||
{
|
||||
#ifdef BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES
|
||||
const u16arr_type res = lexical_cast<u16arr_type>(val);
|
||||
BOOST_CHECK(&res[0] == u16ethalon);
|
||||
#endif
|
||||
const u16arr_type res3 = lexical_cast<u16arr_type>(u16ethalon);
|
||||
BOOST_CHECK(&res3[0] == u16ethalon);
|
||||
}
|
||||
|
||||
// Some compillers may throw std::bad_alloc here
|
||||
BOOST_CHECK_THROW(lexical_cast<u16short_arr_type>(val), std::exception);
|
||||
#endif
|
||||
|
||||
#ifdef BOOST_LC_RUNU32
|
||||
typedef ArrayT<char32_t, 300> u32arr_type;
|
||||
typedef ArrayT<char32_t, 3> u32short_arr_type;
|
||||
std::u32string u32ethalon(U"100");
|
||||
|
||||
{
|
||||
#ifdef BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES
|
||||
u32arr_type res = lexical_cast<u32arr_type>(val);
|
||||
BOOST_CHECK(&res[0] == u32ethalon);
|
||||
#endif
|
||||
u32arr_type res3 = lexical_cast<u32arr_type>(u32ethalon);
|
||||
BOOST_CHECK(&res3[0] == u32ethalon);
|
||||
}
|
||||
|
||||
{
|
||||
#ifdef BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES
|
||||
const u32arr_type res = lexical_cast<u32arr_type>(val);
|
||||
BOOST_CHECK(&res[0] == u32ethalon);
|
||||
#endif
|
||||
const u32arr_type res3 = lexical_cast<u32arr_type>(u32ethalon);
|
||||
BOOST_CHECK(&res3[0] == u32ethalon);
|
||||
}
|
||||
|
||||
// Some compillers may throw std::bad_alloc here
|
||||
BOOST_CHECK_THROW(lexical_cast<u32short_arr_type>(val), std::exception);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
void testing_boost_array_output_conversion()
|
||||
{
|
||||
testing_template_array_output_on_char_value<boost::array>();
|
||||
testing_template_array_output_on_spec_value<boost::array>(100);
|
||||
testing_template_array_output_on_spec_value<boost::array>(static_cast<short>(100));
|
||||
testing_template_array_output_on_spec_value<boost::array>(static_cast<unsigned short>(100));
|
||||
testing_template_array_output_on_spec_value<boost::array>(static_cast<unsigned int>(100));
|
||||
}
|
||||
|
||||
void testing_std_array_output_conversion()
|
||||
{
|
||||
#ifndef BOOST_NO_CXX11_HDR_ARRAY
|
||||
testing_template_array_output_on_char_value<std::array>();
|
||||
testing_template_array_output_on_spec_value<std::array>(100);
|
||||
testing_template_array_output_on_spec_value<std::array>(static_cast<short>(100));
|
||||
testing_template_array_output_on_spec_value<std::array>(static_cast<unsigned short>(100));
|
||||
testing_template_array_output_on_spec_value<std::array>(static_cast<unsigned int>(100));
|
||||
#endif
|
||||
|
||||
BOOST_CHECK(true);
|
||||
}
|
||||
|
||||
template <template <class, std::size_t> class ArrayT>
|
||||
static void testing_generic_array_input_conversion()
|
||||
{
|
||||
{
|
||||
ArrayT<char, 4> var_zero_terminated = {{ '1', '0', '0', '\0'}};
|
||||
BOOST_CHECK_EQUAL(lexical_cast<std::string>(var_zero_terminated), "100");
|
||||
BOOST_CHECK_EQUAL(lexical_cast<int>(var_zero_terminated), 100);
|
||||
|
||||
ArrayT<char, 3> var_none_terminated = {{ '1', '0', '0'}};
|
||||
BOOST_CHECK_EQUAL(lexical_cast<std::string>(var_none_terminated), "100");
|
||||
BOOST_CHECK_EQUAL(lexical_cast<short>(var_none_terminated), static_cast<short>(100));
|
||||
|
||||
ArrayT<const char, 4> var_zero_terminated_const_char = {{ '1', '0', '0', '\0'}};
|
||||
BOOST_CHECK_EQUAL(lexical_cast<std::string>(var_zero_terminated_const_char), "100");
|
||||
|
||||
ArrayT<const char, 3> var_none_terminated_const_char = {{ '1', '0', '0'}};
|
||||
BOOST_CHECK_EQUAL(lexical_cast<std::string>(var_none_terminated_const_char), "100");
|
||||
|
||||
const ArrayT<char, 4> var_zero_terminated_const_var = {{ '1', '0', '0', '\0'}};
|
||||
BOOST_CHECK_EQUAL(lexical_cast<std::string>(var_zero_terminated_const_var), "100");
|
||||
|
||||
const ArrayT<char, 3> var_none_terminated_const_var = {{ '1', '0', '0'}};
|
||||
BOOST_CHECK_EQUAL(lexical_cast<std::string>(var_none_terminated_const_var), "100");
|
||||
|
||||
const ArrayT<const char, 4> var_zero_terminated_const_var_const_char = {{ '1', '0', '0', '\0'}};
|
||||
BOOST_CHECK_EQUAL(lexical_cast<std::string>(var_zero_terminated_const_var_const_char), "100");
|
||||
|
||||
const ArrayT<const char, 3> var_none_terminated_const_var_const_char = {{ '1', '0', '0'}};
|
||||
BOOST_CHECK_EQUAL(lexical_cast<std::string>(var_none_terminated_const_var_const_char), "100");
|
||||
BOOST_CHECK_EQUAL(lexical_cast<int>(var_none_terminated_const_var_const_char), 100);
|
||||
}
|
||||
|
||||
{
|
||||
const ArrayT<const unsigned char, 4> var_zero_terminated_const_var_const_char = {{ '1', '0', '0', '\0'}};
|
||||
BOOST_CHECK_EQUAL(lexical_cast<std::string>(var_zero_terminated_const_var_const_char), "100");
|
||||
|
||||
const ArrayT<const unsigned char, 3> var_none_terminated_const_var_const_char = {{ '1', '0', '0'}};
|
||||
BOOST_CHECK_EQUAL(lexical_cast<std::string>(var_none_terminated_const_var_const_char), "100");
|
||||
}
|
||||
|
||||
{
|
||||
const ArrayT<const signed char, 4> var_zero_terminated_const_var_const_char = {{ '1', '0', '0', '\0'}};
|
||||
BOOST_CHECK_EQUAL(lexical_cast<std::string>(var_zero_terminated_const_var_const_char), "100");
|
||||
|
||||
const ArrayT<const signed char, 3> var_none_terminated_const_var_const_char = {{ '1', '0', '0'}};
|
||||
BOOST_CHECK_EQUAL(lexical_cast<std::string>(var_none_terminated_const_var_const_char), "100");
|
||||
BOOST_CHECK_EQUAL(lexical_cast<unsigned int>(var_none_terminated_const_var_const_char), 100u);
|
||||
}
|
||||
|
||||
|
||||
#if !defined(BOOST_NO_STRINGSTREAM) && !defined(BOOST_NO_STD_WSTRING)
|
||||
{
|
||||
const ArrayT<const wchar_t, 4> var_zero_terminated_const_var_const_char = {{ L'1', L'0', L'0', L'\0'}};
|
||||
BOOST_CHECK(lexical_cast<std::wstring>(var_zero_terminated_const_var_const_char) == L"100");
|
||||
|
||||
const ArrayT<const wchar_t, 3> var_none_terminated_const_var_const_char = {{ L'1', L'0', L'0'}};
|
||||
BOOST_CHECK(lexical_cast<std::wstring>(var_none_terminated_const_var_const_char) == L"100");
|
||||
BOOST_CHECK_EQUAL(lexical_cast<int>(var_none_terminated_const_var_const_char), 100);
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef BOOST_LC_RUNU16
|
||||
{
|
||||
const ArrayT<const char16_t, 4> var_zero_terminated_const_var_const_char = {{ u'1', u'0', u'0', u'\0'}};
|
||||
BOOST_CHECK(lexical_cast<std::u16string>(var_zero_terminated_const_var_const_char) == u"100");
|
||||
BOOST_CHECK_EQUAL(lexical_cast<unsigned short>(var_zero_terminated_const_var_const_char), static_cast<unsigned short>(100));
|
||||
|
||||
const ArrayT<const char16_t, 3> var_none_terminated_const_var_const_char = {{ u'1', u'0', u'0'}};
|
||||
BOOST_CHECK(lexical_cast<std::u16string>(var_none_terminated_const_var_const_char) == u"100");
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef BOOST_LC_RUNU32
|
||||
{
|
||||
const ArrayT<const char32_t, 4> var_zero_terminated_const_var_const_char = {{ U'1', U'0', U'0', U'\0'}};
|
||||
BOOST_CHECK(lexical_cast<std::u32string>(var_zero_terminated_const_var_const_char) == U"100");
|
||||
|
||||
const ArrayT<const char32_t, 3> var_none_terminated_const_var_const_char = {{ U'1', U'0', U'0'}};
|
||||
BOOST_CHECK(lexical_cast<std::u32string>(var_none_terminated_const_var_const_char) == U"100");
|
||||
BOOST_CHECK_EQUAL(lexical_cast<int>(var_none_terminated_const_var_const_char), 100);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
void testing_boost_array_input_conversion()
|
||||
{
|
||||
testing_generic_array_input_conversion<boost::array>();
|
||||
}
|
||||
|
||||
void testing_std_array_input_conversion()
|
||||
{
|
||||
#ifndef BOOST_NO_CXX11_HDR_ARRAY
|
||||
testing_generic_array_input_conversion<std::array>();
|
||||
#endif
|
||||
|
||||
BOOST_CHECK(true);
|
||||
}
|
||||
|
||||
@@ -71,12 +71,12 @@ void testing_boost_containers_string_widening()
|
||||
BOOST_CHECK(boost::lexical_cast<boost::container::wstring>(char_array) == wchar_array);
|
||||
#endif
|
||||
|
||||
#if !defined(BOOST_NO_CXX11_CHAR16_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS) && defined(BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES)
|
||||
#if !defined(BOOST_NO_CHAR16_T) && !defined(BOOST_NO_UNICODE_LITERALS) && defined(BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES)
|
||||
const char16_t char16_array[] = u"Test string";
|
||||
BOOST_CHECK(boost::lexical_cast<boost::container::basic_string<char16_t> >(char_array) == char16_array);
|
||||
#endif
|
||||
|
||||
#if !defined(BOOST_NO_CXX11_CHAR32_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS) && defined(BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES)
|
||||
#if !defined(BOOST_NO_CHAR32_T) && !defined(BOOST_NO_UNICODE_LITERALS) && defined(BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES)
|
||||
const char32_t char32_array[] = U"Test string";
|
||||
BOOST_CHECK(boost::lexical_cast<boost::container::basic_string<char32_t> >(char_array) == char32_array);
|
||||
#endif
|
||||
|
||||
@@ -32,9 +32,7 @@ void do_test_on_empty_input(T& v)
|
||||
BOOST_CHECK_THROW(lexical_cast<int>(v), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<float>(v), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<double>(v), bad_lexical_cast);
|
||||
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
|
||||
BOOST_CHECK_THROW(lexical_cast<long double>(v), bad_lexical_cast);
|
||||
#endif
|
||||
BOOST_CHECK_THROW(lexical_cast<unsigned int>(v), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<unsigned short>(v), bad_lexical_cast);
|
||||
#if defined(BOOST_HAS_LONG_LONG)
|
||||
@@ -86,12 +84,12 @@ void test_empty_string()
|
||||
#endif
|
||||
|
||||
// Currently, no compiler and STL library fully support char16_t and char32_t
|
||||
//#ifndef BOOST_NO_CXX11_CHAR16_T
|
||||
//#ifndef BOOST_NO_CHAR16_T
|
||||
// std::basic_string<char16_t> v16w;
|
||||
// do_test_on_empty_input(v16w);
|
||||
// BOOST_CHECK_THROW(lexical_cast<char16_t>(v16w), bad_lexical_cast);
|
||||
//#endif
|
||||
//#ifndef BOOST_NO_CXX11_CHAR32_T
|
||||
//#ifndef BOOST_NO_CHAR32_T
|
||||
// std::basic_string<char32_t> v32w;
|
||||
// do_test_on_empty_input(v32w);
|
||||
// BOOST_CHECK_THROW(lexical_cast<char32_t>(v32w), bad_lexical_cast);
|
||||
|
||||
@@ -1,46 +0,0 @@
|
||||
// Unit test for boost::lexical_cast.
|
||||
//
|
||||
// See http://www.boost.org for most recent version, including documentation.
|
||||
//
|
||||
// Copyright Antony Polukhin, 2013.
|
||||
//
|
||||
// Distributed under the Boost
|
||||
// Software License, Version 1.0. (See accompanying file
|
||||
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt).
|
||||
//
|
||||
// Test lexical_cast usage with long filesystem::path. Bug 7704.
|
||||
|
||||
#include <boost/config.hpp>
|
||||
|
||||
#include <boost/test/unit_test.hpp>
|
||||
#include <boost/lexical_cast.hpp>
|
||||
#include <boost/filesystem/path.hpp>
|
||||
|
||||
using namespace boost;
|
||||
|
||||
void test_filesystem();
|
||||
|
||||
unit_test::test_suite *init_unit_test_suite(int, char *[])
|
||||
{
|
||||
unit_test::test_suite *suite =
|
||||
BOOST_TEST_SUITE("lexical_cast unit test");
|
||||
suite->add(BOOST_TEST_CASE(&test_filesystem));
|
||||
|
||||
return suite;
|
||||
}
|
||||
|
||||
void test_filesystem()
|
||||
{
|
||||
boost::filesystem::path p;
|
||||
std::string s1 = "aaaaaaaaaaaaaaaaaaaaaaa";
|
||||
p = boost::lexical_cast<boost::filesystem::path>(s1);
|
||||
BOOST_CHECK(!p.empty());
|
||||
BOOST_CHECK_EQUAL(p, s1);
|
||||
p.clear();
|
||||
|
||||
const char ab[] = "aaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
|
||||
p = boost::lexical_cast<boost::filesystem::path>(ab);
|
||||
BOOST_CHECK(!p.empty());
|
||||
BOOST_CHECK_EQUAL(p, ab);
|
||||
}
|
||||
|
||||
@@ -105,13 +105,13 @@ void test_conversion_from_to_float_for_locale()
|
||||
|
||||
|
||||
/*
|
||||
* Converts char* [and wchar_t*] to float number type and checks, that generated
|
||||
* number does not exceeds allowed epsilon.
|
||||
* Converts char* [and wchar_t] to float number type and checks, that generated
|
||||
* number is in interval [base_value-epsilon, base_value+epsilon].
|
||||
*/
|
||||
#ifndef BOOST_LCAST_NO_WCHAR_T
|
||||
#define CHECK_CLOSE_ABS_DIFF(VAL,PREFIX) \
|
||||
converted_val = lexical_cast<test_t>(#VAL); \
|
||||
BOOST_CHECK_CLOSE_FRACTION( (VAL ## L? VAL ## L : std::numeric_limits<test_t>::epsilon()), \
|
||||
BOOST_CHECK_CLOSE_FRACTION( (VAL ## L? VAL ## L : std::numeric_limits<test_t>::epsilon()), \
|
||||
(converted_val ? converted_val : std::numeric_limits<test_t>::epsilon()), \
|
||||
std::numeric_limits<test_t>::epsilon() \
|
||||
); \
|
||||
@@ -120,7 +120,7 @@ void test_conversion_from_to_float_for_locale()
|
||||
#else
|
||||
#define CHECK_CLOSE_ABS_DIFF(VAL,TYPE) \
|
||||
converted_val = lexical_cast<test_t>(#VAL); \
|
||||
BOOST_CHECK_CLOSE_FRACTION( (VAL ## L? VAL ## L : std::numeric_limits<test_t>::epsilon()), \
|
||||
BOOST_CHECK_CLOSE_FRACTION( (VAL ## L? VAL ## L : std::numeric_limits<test_t>::epsilon()), \
|
||||
(converted_val ? converted_val : std::numeric_limits<test_t>::epsilon()), \
|
||||
std::numeric_limits<test_t>::epsilon() \
|
||||
);
|
||||
@@ -264,11 +264,8 @@ void test_converion_to_float_types()
|
||||
BOOST_CHECK_THROW(lexical_cast<test_t>("."), bad_lexical_cast);
|
||||
|
||||
BOOST_CHECK_THROW(lexical_cast<test_t>("-B"), bad_lexical_cast);
|
||||
|
||||
// Following two tests are not valid for C++11 compilers
|
||||
//BOOST_CHECK_THROW(lexical_cast<test_t>("0xB"), bad_lexical_cast);
|
||||
//BOOST_CHECK_THROW(lexical_cast<test_t>("0x0"), bad_lexical_cast);
|
||||
|
||||
BOOST_CHECK_THROW(lexical_cast<test_t>("0xB"), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<test_t>("0x0"), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<test_t>("--1.0"), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<test_t>("1.0e--1"), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<test_t>("1.0.0"), bad_lexical_cast);
|
||||
@@ -290,23 +287,19 @@ void test_float_typess_for_overflows()
|
||||
test_t minvalue = (std::numeric_limits<test_t>::min)();
|
||||
std::string s_min_value = lexical_cast<std::string>(minvalue);
|
||||
BOOST_CHECK_CLOSE_FRACTION(minvalue, lexical_cast<test_t>(minvalue), (std::numeric_limits<test_t>::epsilon()));
|
||||
BOOST_CHECK_CLOSE_FRACTION(minvalue, lexical_cast<test_t>(s_min_value), (std::numeric_limits<test_t>::epsilon() * 2));
|
||||
BOOST_CHECK_CLOSE_FRACTION(minvalue, lexical_cast<test_t>(s_min_value), (std::numeric_limits<test_t>::epsilon()));
|
||||
|
||||
test_t maxvalue = (std::numeric_limits<test_t>::max)();
|
||||
std::string s_max_value = lexical_cast<std::string>(maxvalue);
|
||||
BOOST_CHECK_CLOSE_FRACTION(maxvalue, lexical_cast<test_t>(maxvalue), (std::numeric_limits<test_t>::epsilon()));
|
||||
BOOST_CHECK_CLOSE_FRACTION(maxvalue, lexical_cast<test_t>(s_max_value), (std::numeric_limits<test_t>::epsilon()));
|
||||
|
||||
#ifndef _LIBCPP_VERSION
|
||||
// libc++ had a bug in implementation of stream conversions for values that must be represented as infinity.
|
||||
// http://llvm.org/bugs/show_bug.cgi?id=15723#c4
|
||||
BOOST_CHECK_THROW(lexical_cast<test_t>(s_max_value+"1"), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<test_t>(s_max_value+"9"), bad_lexical_cast);
|
||||
|
||||
// VC9 can fail the following tests on floats and doubles when using stingstream...
|
||||
// VC9 can fail the fllowing tests on floats and doubles when using stingstream...
|
||||
BOOST_CHECK_THROW(lexical_cast<test_t>("1"+s_max_value), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<test_t>("9"+s_max_value), bad_lexical_cast);
|
||||
#endif
|
||||
|
||||
if ( is_same<test_t,float>::value )
|
||||
{
|
||||
@@ -333,14 +326,13 @@ void test_float_typess_for_overflows()
|
||||
|
||||
#undef CHECK_CLOSE_ABS_DIFF
|
||||
|
||||
// Epsilon is multiplied by 2 because of two lexical conversions
|
||||
#define TEST_TO_FROM_CAST_AROUND_TYPED(VAL,STRING_TYPE) \
|
||||
test_value = VAL + std::numeric_limits<test_t>::epsilon() * i ; \
|
||||
converted_val = lexical_cast<test_t>( lexical_cast<STRING_TYPE>(test_value) ); \
|
||||
BOOST_CHECK_CLOSE_FRACTION( \
|
||||
BOOST_CHECK_CLOSE_FRACTION( \
|
||||
test_value, \
|
||||
converted_val, \
|
||||
std::numeric_limits<test_t>::epsilon() * 2 \
|
||||
std::numeric_limits<test_t>::epsilon() \
|
||||
);
|
||||
|
||||
/*
|
||||
@@ -512,11 +504,7 @@ void test_conversion_from_to_double()
|
||||
}
|
||||
void test_conversion_from_to_long_double()
|
||||
{
|
||||
// We do not run tests on compilers with bugs
|
||||
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
|
||||
test_conversion_from_to_float<long double>();
|
||||
#endif
|
||||
BOOST_CHECK(true);
|
||||
}
|
||||
|
||||
|
||||
|
||||
@@ -186,11 +186,7 @@ void test_inf_nan_double()
|
||||
|
||||
void test_inf_nan_long_double()
|
||||
{
|
||||
// We do not run tests on compilers with bugs
|
||||
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
|
||||
test_inf_nan_templated<long double >();
|
||||
#endif
|
||||
BOOST_CHECK(true);
|
||||
}
|
||||
|
||||
unit_test::test_suite *init_unit_test_suite(int, char *[])
|
||||
|
||||
@@ -1,627 +0,0 @@
|
||||
// Unit test for boost::lexical_cast.
|
||||
//
|
||||
// See http://www.boost.org for most recent version, including documentation.
|
||||
//
|
||||
// Copyright Terje Sletteb and Kevlin Henney, 2005.
|
||||
// Copyright Alexander Nasonov, 2006.
|
||||
// Copyright Antony Polukhin, 2011-2012.
|
||||
//
|
||||
// Distributed under the Boost
|
||||
// Software License, Version 1.0. (See accompanying file
|
||||
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt).
|
||||
//
|
||||
// Note: The unit test no longer compile on MSVC 6, but lexical_cast itself works for it.
|
||||
|
||||
//
|
||||
// We need this #define before any #includes: otherwise msvc will emit warnings
|
||||
// deep within std::string, resulting from our (perfectly legal) use of basic_string
|
||||
// with a custom traits class:
|
||||
//
|
||||
#define _SCL_SECURE_NO_WARNINGS
|
||||
|
||||
#include <boost/config.hpp>
|
||||
|
||||
#if defined(__INTEL_COMPILER)
|
||||
#pragma warning(disable: 193 383 488 981 1418 1419)
|
||||
#elif defined(BOOST_MSVC)
|
||||
#pragma warning(disable: 4097 4100 4121 4127 4146 4244 4245 4511 4512 4701 4800)
|
||||
#endif
|
||||
|
||||
#include <boost/lexical_cast.hpp>
|
||||
|
||||
#include <boost/cstdint.hpp>
|
||||
#include <boost/test/unit_test.hpp>
|
||||
#include <boost/test/floating_point_comparison.hpp>
|
||||
|
||||
#include <boost/type_traits/integral_promotion.hpp>
|
||||
#include <boost/type_traits/make_unsigned.hpp>
|
||||
#include <string>
|
||||
#include <vector>
|
||||
#include <memory>
|
||||
|
||||
#if (defined(BOOST_HAS_LONG_LONG) || defined(BOOST_HAS_MS_INT64)) \
|
||||
&& !(defined(BOOST_MSVC) && BOOST_MSVC < 1300)
|
||||
#define LCAST_TEST_LONGLONG
|
||||
#endif
|
||||
|
||||
#if defined(BOOST_NO_STRINGSTREAM) || defined(BOOST_NO_STD_WSTRING)
|
||||
#define BOOST_LCAST_NO_WCHAR_T
|
||||
#endif
|
||||
|
||||
// Test all 65536 values if true:
|
||||
bool const lcast_test_small_integral_types_completely = false;
|
||||
|
||||
// lcast_integral_test_counter: use when testing all values of an integral
|
||||
// types is not possible. Max. portable value is 32767.
|
||||
int const lcast_integral_test_counter=500;
|
||||
|
||||
using namespace boost;
|
||||
|
||||
|
||||
|
||||
void test_conversion_from_to_short();
|
||||
void test_conversion_from_to_ushort();
|
||||
void test_conversion_from_to_int();
|
||||
void test_conversion_from_to_uint();
|
||||
void test_conversion_from_to_long();
|
||||
void test_conversion_from_to_ulong();
|
||||
void test_conversion_from_to_intmax_t();
|
||||
void test_conversion_from_to_uintmax_t();
|
||||
#ifdef LCAST_TEST_LONGLONG
|
||||
void test_conversion_from_to_longlong();
|
||||
void test_conversion_from_to_ulonglong();
|
||||
#endif
|
||||
#ifdef BOOST_HAS_INT128
|
||||
void test_conversion_from_to_int128();
|
||||
void test_conversion_from_to_uint128();
|
||||
#endif
|
||||
void test_integral_conversions_on_min_max();
|
||||
|
||||
|
||||
unit_test::test_suite *init_unit_test_suite(int, char *[])
|
||||
{
|
||||
unit_test::test_suite *suite =
|
||||
BOOST_TEST_SUITE("lexical_cast unit test on integral types");
|
||||
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_short));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_ushort));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_int));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_uint));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_long));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_ulong));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_intmax_t));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_uintmax_t));
|
||||
#ifdef LCAST_TEST_LONGLONG
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_longlong));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_ulonglong));
|
||||
#endif
|
||||
#ifdef BOOST_HAS_INT128
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_int128));
|
||||
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_uint128));
|
||||
#endif
|
||||
suite->add(BOOST_TEST_CASE(&test_integral_conversions_on_min_max));
|
||||
|
||||
return suite;
|
||||
}
|
||||
|
||||
template<class T, class CharT>
|
||||
void test_conversion_from_integral_to_char(CharT zero)
|
||||
{
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(0)) == zero + 0);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(1)) == zero + 1);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(2)) == zero + 2);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(3)) == zero + 3);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(4)) == zero + 4);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(5)) == zero + 5);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(6)) == zero + 6);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(7)) == zero + 7);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(8)) == zero + 8);
|
||||
BOOST_CHECK(lexical_cast<CharT>(static_cast<T>(9)) == zero + 9);
|
||||
|
||||
BOOST_CHECK_THROW(lexical_cast<CharT>(static_cast<T>(10)), bad_lexical_cast);
|
||||
|
||||
T t = (std::numeric_limits<T>::max)();
|
||||
BOOST_CHECK_THROW(lexical_cast<CharT>(t), bad_lexical_cast);
|
||||
}
|
||||
|
||||
template<class T, class CharT>
|
||||
void test_conversion_from_char_to_integral(CharT zero)
|
||||
{
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 0)) == static_cast<T>(0) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 1)) == static_cast<T>(1) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 2)) == static_cast<T>(2) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 3)) == static_cast<T>(3) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 4)) == static_cast<T>(4) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 5)) == static_cast<T>(5) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 6)) == static_cast<T>(6) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 7)) == static_cast<T>(7) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 8)) == static_cast<T>(8) );
|
||||
BOOST_CHECK(lexical_cast<T>( static_cast<CharT>(zero + 9)) == static_cast<T>(9) );
|
||||
|
||||
BOOST_CHECK_THROW(lexical_cast<T>( static_cast<CharT>(zero + 10)), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>( static_cast<CharT>(zero - 1)), bad_lexical_cast);
|
||||
}
|
||||
|
||||
template<class T>
|
||||
void test_conversion_from_integral_to_integral()
|
||||
{
|
||||
T t = 0;
|
||||
BOOST_CHECK(lexical_cast<T>(t) == t);
|
||||
|
||||
// Next two variables are used to supress warnings.
|
||||
int st = 32767; unsigned int ut = st;
|
||||
t = st;
|
||||
BOOST_CHECK(lexical_cast<short>(t) == st);
|
||||
BOOST_CHECK(lexical_cast<unsigned short>(t) == ut);
|
||||
BOOST_CHECK(lexical_cast<int>(t) == st);
|
||||
BOOST_CHECK(lexical_cast<unsigned int>(t) == ut);
|
||||
BOOST_CHECK(lexical_cast<long>(t) == st);
|
||||
BOOST_CHECK(lexical_cast<unsigned long>(t) == ut);
|
||||
|
||||
t = (std::numeric_limits<T>::max)();
|
||||
BOOST_CHECK(lexical_cast<T>(t) == t);
|
||||
|
||||
t = (std::numeric_limits<T>::min)();
|
||||
BOOST_CHECK(lexical_cast<T>(t) == t);
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
// Replace "-,999" with "-999".
|
||||
template<class CharT>
|
||||
std::basic_string<CharT> to_str_gcc_workaround(std::basic_string<CharT> str)
|
||||
{
|
||||
std::locale loc;
|
||||
std::numpunct<CharT> const& np = BOOST_USE_FACET(std::numpunct<CharT>, loc);
|
||||
std::ctype<CharT> const& ct = BOOST_USE_FACET(std::ctype<CharT>, loc);
|
||||
|
||||
if(np.grouping().empty())
|
||||
return str;
|
||||
|
||||
CharT prefix[3] = { ct.widen('-'), np.thousands_sep(), CharT() };
|
||||
|
||||
if(str.find(prefix) != 0)
|
||||
return str;
|
||||
|
||||
prefix[1] = CharT();
|
||||
str.replace(0, 2, prefix);
|
||||
return str;
|
||||
}
|
||||
|
||||
template<class CharT, class T>
|
||||
std::basic_string<CharT> to_str(T t)
|
||||
{
|
||||
std::basic_ostringstream<CharT> o;
|
||||
o << t;
|
||||
return to_str_gcc_workaround(o.str());
|
||||
}
|
||||
|
||||
|
||||
template<class T, class CharT>
|
||||
void test_conversion_from_integral_to_string(CharT)
|
||||
{
|
||||
typedef std::numeric_limits<T> limits;
|
||||
typedef std::basic_string<CharT> string_type;
|
||||
|
||||
T t;
|
||||
|
||||
t = (limits::min)();
|
||||
BOOST_CHECK(lexical_cast<string_type>(t) == to_str<CharT>(t));
|
||||
|
||||
t = (limits::max)();
|
||||
BOOST_CHECK(lexical_cast<string_type>(t) == to_str<CharT>(t));
|
||||
|
||||
if(limits::digits <= 16 && lcast_test_small_integral_types_completely)
|
||||
// min and max have already been tested.
|
||||
for(t = 1 + (limits::min)(); t != (limits::max)(); ++t)
|
||||
BOOST_CHECK(lexical_cast<string_type>(t) == to_str<CharT>(t));
|
||||
else
|
||||
{
|
||||
T const min_val = (limits::min)();
|
||||
T const max_val = (limits::max)();
|
||||
T const half_max_val = max_val / 2;
|
||||
T const cnt = lcast_integral_test_counter; // to supress warnings
|
||||
unsigned int const counter = cnt < half_max_val ? cnt : half_max_val;
|
||||
|
||||
unsigned int i;
|
||||
|
||||
// Test values around min:
|
||||
t = min_val;
|
||||
for(i = 0; i < counter; ++i, ++t)
|
||||
BOOST_CHECK(lexical_cast<string_type>(t) == to_str<CharT>(t));
|
||||
|
||||
// Test values around max:
|
||||
t = max_val;
|
||||
for(i = 0; i < counter; ++i, --t)
|
||||
BOOST_CHECK(lexical_cast<string_type>(t) == to_str<CharT>(t));
|
||||
|
||||
// Test values around zero:
|
||||
if(limits::is_signed)
|
||||
for(t = static_cast<T>(-counter); t < static_cast<T>(counter); ++t)
|
||||
BOOST_CHECK(lexical_cast<string_type>(t) == to_str<CharT>(t));
|
||||
|
||||
// Test values around 100, 1000, 10000, ...
|
||||
T ten_power = 100;
|
||||
for(int e = 2; e < limits::digits10; ++e, ten_power *= 10)
|
||||
{
|
||||
// ten_power + 100 probably never overflows
|
||||
for(t = ten_power - 100; t != ten_power + 100; ++t)
|
||||
BOOST_CHECK(lexical_cast<string_type>(t) == to_str<CharT>(t));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
template<class T, class CharT>
|
||||
void test_conversion_from_string_to_integral(CharT)
|
||||
{
|
||||
typedef std::numeric_limits<T> limits;
|
||||
typedef std::basic_string<CharT> string_type;
|
||||
|
||||
string_type s;
|
||||
string_type const zero = to_str<CharT>(0);
|
||||
string_type const nine = to_str<CharT>(9);
|
||||
T const min_val = (limits::min)();
|
||||
T const max_val = (limits::max)();
|
||||
|
||||
s = to_str<CharT>(min_val);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<T>(s), min_val);
|
||||
if(limits::is_signed)
|
||||
{
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(s + zero), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(s + nine), bad_lexical_cast);
|
||||
}
|
||||
|
||||
s = to_str<CharT>(max_val);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<T>(s), max_val);
|
||||
{
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(s + zero), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(s + nine), bad_lexical_cast);
|
||||
|
||||
s = to_str<CharT>(max_val);
|
||||
for (int i =1; i <=10; ++i) {
|
||||
s[s.size()-1] += 1;
|
||||
BOOST_CHECK_THROW(lexical_cast<T>( s ), bad_lexical_cast);
|
||||
}
|
||||
|
||||
s = to_str<CharT>(max_val);
|
||||
std::locale loc;
|
||||
typedef std::numpunct<char> numpunct;
|
||||
if ( BOOST_USE_FACET(numpunct, loc).grouping().empty() ) {
|
||||
// Following tests work well for locale C
|
||||
BOOST_CHECK_EQUAL(lexical_cast<T>(to_str<CharT>(0)+s), max_val);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<T>(to_str<CharT>(0)+to_str<CharT>(0)+s), max_val);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<T>(to_str<CharT>(0)+to_str<CharT>(0)+to_str<CharT>(0)+s), max_val);
|
||||
}
|
||||
|
||||
for (int i =1; i <=256; ++i) {
|
||||
BOOST_CHECK_THROW(lexical_cast<T>( to_str<CharT>(i)+s ), bad_lexical_cast);
|
||||
}
|
||||
|
||||
typedef BOOST_DEDUCED_TYPENAME boost::integral_promotion<T>::type promoted;
|
||||
if ( !(boost::is_same<T, promoted>::value) )
|
||||
{
|
||||
promoted prom = max_val;
|
||||
s = to_str<CharT>(max_val);
|
||||
for (int i =1; i <=256; ++i) {
|
||||
BOOST_CHECK_THROW(lexical_cast<T>( to_str<CharT>(prom+i) ), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>( to_str<CharT>(i)+s ), bad_lexical_cast);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if(limits::digits <= 16 && lcast_test_small_integral_types_completely)
|
||||
// min and max have already been tested.
|
||||
for(T t = 1 + min_val; t != max_val; ++t)
|
||||
BOOST_CHECK(lexical_cast<T>(to_str<CharT>(t)) == t);
|
||||
else
|
||||
{
|
||||
T const half_max_val = max_val / 2;
|
||||
T const cnt = lcast_integral_test_counter; // to supress warnings
|
||||
unsigned int const counter = cnt < half_max_val ? cnt : half_max_val;
|
||||
|
||||
T t;
|
||||
unsigned int i;
|
||||
|
||||
// Test values around min:
|
||||
t = min_val;
|
||||
for(i = 0; i < counter; ++i, ++t)
|
||||
BOOST_CHECK(lexical_cast<T>(to_str<CharT>(t)) == t);
|
||||
|
||||
// Test values around max:
|
||||
t = max_val;
|
||||
for(i = 0; i < counter; ++i, --t)
|
||||
BOOST_CHECK(lexical_cast<T>(to_str<CharT>(t)) == t);
|
||||
|
||||
// Test values around zero:
|
||||
if(limits::is_signed)
|
||||
for(t = static_cast<T>(-counter); t < static_cast<T>(counter); ++t)
|
||||
BOOST_CHECK(lexical_cast<T>(to_str<CharT>(t)) == t);
|
||||
|
||||
// Test values around 100, 1000, 10000, ...
|
||||
T ten_power = 100;
|
||||
for(int e = 2; e < limits::digits10; ++e, ten_power *= 10)
|
||||
{
|
||||
// ten_power + 100 probably never overflows
|
||||
for(t = ten_power - 100; t != ten_power + 100; ++t)
|
||||
BOOST_CHECK(lexical_cast<T>(to_str<CharT>(t)) == t);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
template<class T>
|
||||
void test_conversion_from_to_integral_for_locale()
|
||||
{
|
||||
std::locale current_locale;
|
||||
typedef std::numpunct<char> numpunct;
|
||||
numpunct const& np = BOOST_USE_FACET(numpunct, current_locale);
|
||||
if ( !np.grouping().empty() )
|
||||
{
|
||||
BOOST_CHECK_THROW(
|
||||
lexical_cast<T>( std::string("100") + np.thousands_sep() + np.thousands_sep() + "0" )
|
||||
, bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>( std::string("100") + np.thousands_sep() ), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>( np.thousands_sep() + std::string("100") ), bad_lexical_cast);
|
||||
|
||||
// Exception must not be thrown, when we are using no separators at all
|
||||
BOOST_CHECK( lexical_cast<T>("30000") == static_cast<T>(30000) );
|
||||
}
|
||||
|
||||
test_conversion_from_integral_to_integral<T>();
|
||||
test_conversion_from_integral_to_string<T>('0');
|
||||
test_conversion_from_string_to_integral<T>('0');
|
||||
#if !defined(BOOST_LCAST_NO_WCHAR_T)
|
||||
test_conversion_from_integral_to_string<T>(L'0');
|
||||
test_conversion_from_string_to_integral<T>(L'0');
|
||||
#endif
|
||||
}
|
||||
|
||||
struct restore_oldloc
|
||||
{
|
||||
std::locale oldloc;
|
||||
~restore_oldloc() { std::locale::global(oldloc); }
|
||||
};
|
||||
|
||||
template<class T>
|
||||
void test_conversion_from_to_integral_minimal()
|
||||
{
|
||||
char const zero = '0';
|
||||
signed char const szero = '0';
|
||||
unsigned char const uzero = '0';
|
||||
test_conversion_from_integral_to_char<T>(zero);
|
||||
test_conversion_from_char_to_integral<T>(zero);
|
||||
test_conversion_from_integral_to_char<T>(szero);
|
||||
test_conversion_from_char_to_integral<T>(szero);
|
||||
test_conversion_from_integral_to_char<T>(uzero);
|
||||
test_conversion_from_char_to_integral<T>(uzero);
|
||||
#if !defined(BOOST_LCAST_NO_WCHAR_T) && !defined(BOOST_NO_INTRINSIC_WCHAR_T)
|
||||
wchar_t const wzero = L'0';
|
||||
test_conversion_from_integral_to_char<T>(wzero);
|
||||
test_conversion_from_char_to_integral<T>(wzero);
|
||||
#endif
|
||||
#if !defined(BOOST_NO_CXX11_CHAR16_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS) && !defined(_LIBCPP_VERSION)
|
||||
char16_t const u16zero = u'0';
|
||||
test_conversion_from_integral_to_char<T>(u16zero);
|
||||
test_conversion_from_char_to_integral<T>(u16zero);
|
||||
#endif
|
||||
#if !defined(BOOST_NO_CXX11_CHAR32_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS) && !defined(_LIBCPP_VERSION)
|
||||
char32_t const u32zero = u'0';
|
||||
test_conversion_from_integral_to_char<T>(u32zero);
|
||||
test_conversion_from_char_to_integral<T>(u32zero);
|
||||
#endif
|
||||
|
||||
BOOST_CHECK(lexical_cast<T>("-1") == static_cast<T>(-1));
|
||||
BOOST_CHECK(lexical_cast<T>("-9") == static_cast<T>(-9));
|
||||
BOOST_CHECK(lexical_cast<T>(-1) == static_cast<T>(-1));
|
||||
BOOST_CHECK(lexical_cast<T>(-9) == static_cast<T>(-9));
|
||||
|
||||
BOOST_CHECK_THROW(lexical_cast<T>("-1.0"), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>("-9.0"), bad_lexical_cast);
|
||||
BOOST_CHECK(lexical_cast<T>(-1.0) == static_cast<T>(-1));
|
||||
BOOST_CHECK(lexical_cast<T>(-9.0) == static_cast<T>(-9));
|
||||
|
||||
BOOST_CHECK(lexical_cast<T>(static_cast<T>(1)) == static_cast<T>(1));
|
||||
BOOST_CHECK(lexical_cast<T>(static_cast<T>(9)) == static_cast<T>(9));
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(1.1f), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(1.1), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(1.1L), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(1.0001f), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(1.0001), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(1.0001L), bad_lexical_cast);
|
||||
|
||||
BOOST_CHECK(lexical_cast<T>("+1") == static_cast<T>(1) );
|
||||
BOOST_CHECK(lexical_cast<T>("+9") == static_cast<T>(9) );
|
||||
BOOST_CHECK(lexical_cast<T>("+10") == static_cast<T>(10) );
|
||||
BOOST_CHECK(lexical_cast<T>("+90") == static_cast<T>(90) );
|
||||
BOOST_CHECK_THROW(lexical_cast<T>("++1"), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>("-+9"), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>("--1"), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>("+-9"), bad_lexical_cast);
|
||||
// test_conversion_from_to_integral_for_locale
|
||||
|
||||
// Overflow test case from David W. Birdsall
|
||||
std::string must_owerflow_str = (sizeof(T) < 16 ? "160000000000000000000" : "1600000000000000000000000000000000000000");
|
||||
std::string must_owerflow_negative_str = (sizeof(T) < 16 ? "-160000000000000000000" : "-1600000000000000000000000000000000000000");
|
||||
for (int i = 0; i < 15; ++i) {
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(must_owerflow_str), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(must_owerflow_negative_str), bad_lexical_cast);
|
||||
|
||||
must_owerflow_str += '0';
|
||||
must_owerflow_negative_str += '0';
|
||||
}
|
||||
}
|
||||
|
||||
template<class T>
|
||||
void test_conversion_from_to_integral()
|
||||
{
|
||||
test_conversion_from_to_integral_minimal<T>();
|
||||
typedef std::numpunct<char> numpunct;
|
||||
|
||||
restore_oldloc guard;
|
||||
std::locale const& oldloc = guard.oldloc;
|
||||
|
||||
std::string grouping1 = BOOST_USE_FACET(numpunct, oldloc).grouping();
|
||||
std::string grouping2(grouping1);
|
||||
|
||||
test_conversion_from_to_integral_for_locale<T>();
|
||||
|
||||
try
|
||||
{
|
||||
std::locale newloc("");
|
||||
std::locale::global(newloc);
|
||||
|
||||
grouping2 = BOOST_USE_FACET(numpunct, newloc).grouping();
|
||||
}
|
||||
catch(std::exception const& ex)
|
||||
{
|
||||
std::string msg("Failed to set system locale: ");
|
||||
msg += ex.what();
|
||||
BOOST_TEST_MESSAGE(msg);
|
||||
}
|
||||
|
||||
if(grouping1 != grouping2)
|
||||
test_conversion_from_to_integral_for_locale<T>();
|
||||
|
||||
if(grouping1.empty() && grouping2.empty())
|
||||
BOOST_TEST_MESSAGE("Formatting with thousands_sep has not been tested");
|
||||
}
|
||||
|
||||
void test_conversion_from_to_short()
|
||||
{
|
||||
test_conversion_from_to_integral<short>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_ushort()
|
||||
{
|
||||
test_conversion_from_to_integral<unsigned short>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_int()
|
||||
{
|
||||
test_conversion_from_to_integral<int>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_uint()
|
||||
{
|
||||
test_conversion_from_to_integral<unsigned int>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_long()
|
||||
{
|
||||
test_conversion_from_to_integral<long>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_ulong()
|
||||
{
|
||||
test_conversion_from_to_integral<unsigned long>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_intmax_t()
|
||||
{
|
||||
test_conversion_from_to_integral<boost::intmax_t>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_uintmax_t()
|
||||
{
|
||||
test_conversion_from_to_integral<boost::uintmax_t>();
|
||||
}
|
||||
|
||||
#if defined(BOOST_HAS_LONG_LONG)
|
||||
|
||||
void test_conversion_from_to_longlong()
|
||||
{
|
||||
test_conversion_from_to_integral<boost::long_long_type>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_ulonglong()
|
||||
{
|
||||
test_conversion_from_to_integral<boost::ulong_long_type>();
|
||||
}
|
||||
|
||||
#elif defined(BOOST_HAS_MS_INT64)
|
||||
|
||||
void test_conversion_from_to_longlong()
|
||||
{
|
||||
test_conversion_from_to_integral<__int64>();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_ulonglong()
|
||||
{
|
||||
test_conversion_from_to_integral<unsigned __int64>();
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef BOOST_HAS_INT128
|
||||
|
||||
template <bool Specialized, class T>
|
||||
struct test_if_specialized {
|
||||
static void test() {}
|
||||
};
|
||||
|
||||
template <class T>
|
||||
struct test_if_specialized<true, T> {
|
||||
static void test() {
|
||||
test_conversion_from_to_integral_minimal<T>();
|
||||
}
|
||||
};
|
||||
|
||||
void test_conversion_from_to_int128()
|
||||
{
|
||||
test_if_specialized<
|
||||
std::numeric_limits<boost::int128_type>::is_specialized,
|
||||
boost::int128_type
|
||||
>::test();
|
||||
}
|
||||
|
||||
void test_conversion_from_to_uint128()
|
||||
{
|
||||
test_if_specialized<
|
||||
std::numeric_limits<boost::int128_type>::is_specialized,
|
||||
boost::uint128_type
|
||||
>::test();
|
||||
}
|
||||
#endif
|
||||
|
||||
template <typename SignedT>
|
||||
void test_integral_conversions_on_min_max_impl()
|
||||
{
|
||||
typedef SignedT signed_t;
|
||||
typedef BOOST_DEDUCED_TYPENAME boost::make_unsigned<signed_t>::type unsigned_t;
|
||||
|
||||
typedef std::numeric_limits<signed_t> s_limits;
|
||||
typedef std::numeric_limits<unsigned_t> uns_limits;
|
||||
|
||||
BOOST_CHECK_EQUAL(lexical_cast<unsigned_t>((uns_limits::max)()), (uns_limits::max)());
|
||||
BOOST_CHECK_EQUAL(lexical_cast<unsigned_t>((uns_limits::min)()), (uns_limits::min)());
|
||||
|
||||
BOOST_CHECK_EQUAL(lexical_cast<signed_t>((s_limits::max)()), (s_limits::max)());
|
||||
BOOST_CHECK_EQUAL(lexical_cast<signed_t>((uns_limits::min)()), static_cast<signed_t>((uns_limits::min)()));
|
||||
|
||||
BOOST_CHECK_EQUAL(lexical_cast<unsigned_t>((s_limits::max)()), static_cast<unsigned_t>((s_limits::max)()));
|
||||
BOOST_CHECK_EQUAL(lexical_cast<unsigned_t>((s_limits::min)()), static_cast<unsigned_t>((s_limits::min)()));
|
||||
}
|
||||
|
||||
void test_integral_conversions_on_min_max()
|
||||
{
|
||||
test_integral_conversions_on_min_max_impl<int>();
|
||||
test_integral_conversions_on_min_max_impl<short>();
|
||||
|
||||
#ifdef _MSC_VER
|
||||
test_integral_conversions_on_min_max_impl<long int>();
|
||||
|
||||
#if defined(BOOST_HAS_LONG_LONG)
|
||||
test_integral_conversions_on_min_max_impl<boost::long_long_type>();
|
||||
#elif defined(BOOST_HAS_MS_INT64)
|
||||
test_integral_conversions_on_min_max_impl<__int64>();
|
||||
#endif
|
||||
|
||||
#ifdef BOOST_HAS_INT128
|
||||
test_integral_conversions_on_min_max_impl<boost::int128_type>();
|
||||
#endif
|
||||
#endif
|
||||
|
||||
}
|
||||
|
||||
|
||||
@@ -27,15 +27,6 @@ using namespace boost;
|
||||
#define BOOST_LCAST_NO_WCHAR_T
|
||||
#endif
|
||||
|
||||
|
||||
#if !defined(BOOST_NO_CXX11_CHAR16_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS) && !defined(_LIBCPP_VERSION)
|
||||
#define BOOST_LC_RUNU16
|
||||
#endif
|
||||
|
||||
#if !defined(BOOST_NO_CXX11_CHAR32_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS) && !defined(_LIBCPP_VERSION)
|
||||
#define BOOST_LC_RUNU32
|
||||
#endif
|
||||
|
||||
struct class_with_user_defined_sream_operators {
|
||||
int i;
|
||||
|
||||
@@ -55,39 +46,24 @@ template <class RngT>
|
||||
void do_test_iterator_range_impl(const RngT& rng)
|
||||
{
|
||||
BOOST_CHECK_EQUAL(lexical_cast<int>(rng), 1);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<int>(rng.begin(), rng.size()), 1);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<unsigned int>(rng), 1u);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<unsigned int>(rng.begin(), rng.size()), 1u);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<short>(rng), 1);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<short>(rng.begin(), rng.size()), 1);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<unsigned short>(rng), 1u);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<unsigned short>(rng.begin(), rng.size()), 1u);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<long int>(rng), 1);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<long int>(rng.begin(), rng.size()), 1);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<unsigned long int>(rng), 1u);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<unsigned long int>(rng.begin(), rng.size()), 1u);
|
||||
|
||||
#ifdef BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES
|
||||
BOOST_CHECK_EQUAL(lexical_cast<float>(rng), 1.0f);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<float>(rng.begin(), rng.size()), 1.0f);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<double>(rng), 1.0);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<double>(rng.begin(), rng.size()), 1.0);
|
||||
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
|
||||
BOOST_CHECK_EQUAL(lexical_cast<long double>(rng), 1.0L);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<long double>(rng.begin(), rng.size()), 1.0L);
|
||||
#endif
|
||||
BOOST_CHECK_EQUAL(lexical_cast<class_with_user_defined_sream_operators>(rng), 1);
|
||||
#endif
|
||||
#if defined(BOOST_HAS_LONG_LONG)
|
||||
BOOST_CHECK_EQUAL(lexical_cast<boost::ulong_long_type>(rng), 1u);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<boost::ulong_long_type>(rng.begin(), rng.size()), 1u);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<boost::long_long_type>(rng), 1);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<boost::long_long_type>(rng.begin(), rng.size()), 1);
|
||||
#elif defined(BOOST_HAS_MS_INT64)
|
||||
BOOST_CHECK_EQUAL(lexical_cast<unsigned __int64>(rng), 1u);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<unsigned __int64>(rng.begin(), rng.size()), 1u);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<__int64>(rng), 1);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<__int64>(rng.begin(), rng.size()), 1);
|
||||
#endif
|
||||
}
|
||||
|
||||
@@ -130,16 +106,12 @@ void test_it_range_using_char(CharT* one, CharT* eleven)
|
||||
|
||||
BOOST_CHECK_EQUAL(lexical_cast<float>(rng1), 1.0f);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<double>(rng1), 1.0);
|
||||
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
|
||||
BOOST_CHECK_EQUAL(lexical_cast<long double>(rng1), 1.0L);
|
||||
#endif
|
||||
BOOST_CHECK_EQUAL(lexical_cast<class_with_user_defined_sream_operators>(rng1), 1);
|
||||
|
||||
BOOST_CHECK_EQUAL(lexical_cast<float>(crng2), 1.0f);
|
||||
BOOST_CHECK_EQUAL(lexical_cast<double>(crng2), 1.0);
|
||||
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
|
||||
BOOST_CHECK_EQUAL(lexical_cast<long double>(crng2), 1.0L);
|
||||
#endif
|
||||
BOOST_CHECK_EQUAL(lexical_cast<class_with_user_defined_sream_operators>(crng2), 1);
|
||||
|
||||
#ifndef BOOST_LCAST_NO_WCHAR_T
|
||||
@@ -149,7 +121,7 @@ void test_it_range_using_char(CharT* one, CharT* eleven)
|
||||
BOOST_CHECK(lexical_cast<std::wstring>(crng2) == L"1");
|
||||
#endif
|
||||
|
||||
#if defined(BOOST_LC_RUNU16) && defined(BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES)
|
||||
#if !defined(BOOST_NO_CHAR16_T) && !defined(BOOST_NO_UNICODE_LITERALS) && defined(BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES)
|
||||
typedef std::basic_string<char16_t> my_char16_string;
|
||||
BOOST_CHECK(lexical_cast<my_char16_string>(rng1) == u"1");
|
||||
BOOST_CHECK(lexical_cast<my_char16_string>(crng1) == u"1");
|
||||
@@ -157,7 +129,7 @@ void test_it_range_using_char(CharT* one, CharT* eleven)
|
||||
BOOST_CHECK(lexical_cast<my_char16_string>(crng2) == u"1");
|
||||
#endif
|
||||
|
||||
#if defined(BOOST_LC_RUNU32) && defined(BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES)
|
||||
#if !defined(BOOST_NO_CHAR32_T) && !defined(BOOST_NO_UNICODE_LITERALS) && defined(BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES)
|
||||
typedef std::basic_string<char32_t> my_char32_string;
|
||||
BOOST_CHECK(lexical_cast<my_char32_string>(rng1) == U"1");
|
||||
BOOST_CHECK(lexical_cast<my_char32_string>(crng1) == U"1");
|
||||
@@ -209,7 +181,7 @@ void test_wchar_iterator_ranges()
|
||||
|
||||
void test_char16_iterator_ranges()
|
||||
{
|
||||
#if defined(BOOST_LC_RUNU16)
|
||||
#if !defined(BOOST_NO_CHAR16_T) && !defined(BOOST_NO_UNICODE_LITERALS)
|
||||
typedef char16_t test_char_type;
|
||||
test_char_type data1[] = u"1";
|
||||
test_char_type data2[] = u"11";
|
||||
@@ -221,7 +193,7 @@ void test_char16_iterator_ranges()
|
||||
|
||||
void test_char32_iterator_ranges()
|
||||
{
|
||||
#if defined(BOOST_LC_RUNU32)
|
||||
#if !defined(BOOST_NO_CHAR32_T) && !defined(BOOST_NO_UNICODE_LITERALS)
|
||||
typedef char32_t test_char_type;
|
||||
test_char_type data1[] = U"1";
|
||||
test_char_type data2[] = U"11";
|
||||
|
||||
@@ -86,11 +86,7 @@ void test_round_conversion_double()
|
||||
|
||||
void test_round_conversion_long_double()
|
||||
{
|
||||
// We do not run tests on compilers with bugs
|
||||
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
|
||||
test_round_conversion<long double>();
|
||||
test_msvc_magic_values<long double>();
|
||||
#endif
|
||||
BOOST_CHECK(true);
|
||||
}
|
||||
|
||||
|
||||
@@ -37,9 +37,7 @@ void do_test_on_empty_input(T& v)
|
||||
BOOST_CHECK_THROW(lexical_cast<int>(v), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<float>(v), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<double>(v), bad_lexical_cast);
|
||||
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
|
||||
BOOST_CHECK_THROW(lexical_cast<long double>(v), bad_lexical_cast);
|
||||
#endif
|
||||
BOOST_CHECK_THROW(lexical_cast<unsigned int>(v), bad_lexical_cast);
|
||||
BOOST_CHECK_THROW(lexical_cast<unsigned short>(v), bad_lexical_cast);
|
||||
#if defined(BOOST_HAS_LONG_LONG)
|
||||
|
||||
@@ -1,307 +0,0 @@
|
||||
// Unit test for boost::lexical_cast.
|
||||
//
|
||||
// See http://www.boost.org for most recent version, including documentation.
|
||||
//
|
||||
// Copyright Antony Polukhin, 2011-2012.
|
||||
//
|
||||
// Distributed under the Boost
|
||||
// Software License, Version 1.0. (See accompanying file
|
||||
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt).
|
||||
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/test/unit_test.hpp>
|
||||
|
||||
#include <boost/lexical_cast.hpp>
|
||||
|
||||
#include <iostream>
|
||||
|
||||
|
||||
///////////////////////// char streamable classes ///////////////////////////////////////////
|
||||
|
||||
struct streamable_easy { enum ENU {value = 0}; };
|
||||
std::ostream& operator << (std::ostream& ostr, const streamable_easy&) {
|
||||
return ostr << streamable_easy::value;
|
||||
}
|
||||
std::istream& operator >> (std::istream& istr, const streamable_easy&) {
|
||||
int i; istr >> i; BOOST_CHECK_EQUAL(i, streamable_easy::value);
|
||||
return istr;
|
||||
}
|
||||
|
||||
struct streamable_medium { enum ENU {value = 1}; };
|
||||
template <class CharT>
|
||||
typename boost::enable_if<boost::is_same<CharT, char>, std::basic_ostream<CharT>&>::type
|
||||
operator << (std::basic_ostream<CharT>& ostr, const streamable_medium&) {
|
||||
return ostr << streamable_medium::value;
|
||||
}
|
||||
template <class CharT>
|
||||
typename boost::enable_if<boost::is_same<CharT, char>, std::basic_istream<CharT>&>::type
|
||||
operator >> (std::basic_istream<CharT>& istr, const streamable_medium&) {
|
||||
int i; istr >> i; BOOST_CHECK_EQUAL(i, streamable_medium::value);
|
||||
return istr;
|
||||
}
|
||||
|
||||
struct streamable_hard { enum ENU {value = 2}; };
|
||||
template <class CharT, class TraitsT>
|
||||
typename boost::enable_if<boost::is_same<CharT, char>, std::basic_ostream<CharT, TraitsT>&>::type
|
||||
operator << (std::basic_ostream<CharT, TraitsT>& ostr, const streamable_hard&) {
|
||||
return ostr << streamable_hard::value;
|
||||
}
|
||||
template <class CharT, class TraitsT>
|
||||
typename boost::enable_if<boost::is_same<CharT, char>, std::basic_istream<CharT, TraitsT>&>::type
|
||||
operator >> (std::basic_istream<CharT, TraitsT>& istr, const streamable_hard&) {
|
||||
int i; istr >> i; BOOST_CHECK_EQUAL(i, streamable_hard::value);
|
||||
return istr;
|
||||
}
|
||||
|
||||
struct streamable_hard2 { enum ENU {value = 3}; };
|
||||
template <class TraitsT>
|
||||
std::basic_ostream<char, TraitsT>& operator << (std::basic_ostream<char, TraitsT>& ostr, const streamable_hard2&) {
|
||||
return ostr << streamable_hard2::value;
|
||||
}
|
||||
template <class TraitsT>
|
||||
std::basic_istream<char, TraitsT>& operator >> (std::basic_istream<char, TraitsT>& istr, const streamable_hard2&) {
|
||||
int i; istr >> i; BOOST_CHECK_EQUAL(i, streamable_hard2::value);
|
||||
return istr;
|
||||
}
|
||||
|
||||
|
||||
///////////////////////// wchar_t streamable classes ///////////////////////////////////////////
|
||||
|
||||
struct wstreamable_easy { enum ENU {value = 4}; };
|
||||
std::wostream& operator << (std::wostream& ostr, const wstreamable_easy&) {
|
||||
return ostr << wstreamable_easy::value;
|
||||
}
|
||||
std::wistream& operator >> (std::wistream& istr, const wstreamable_easy&) {
|
||||
int i; istr >> i; BOOST_CHECK_EQUAL(i, wstreamable_easy::value);
|
||||
return istr;
|
||||
}
|
||||
|
||||
struct wstreamable_medium { enum ENU {value = 5}; };
|
||||
template <class CharT>
|
||||
typename boost::enable_if<boost::is_same<CharT, wchar_t>, std::basic_ostream<CharT>& >::type
|
||||
operator << (std::basic_ostream<CharT>& ostr, const wstreamable_medium&) {
|
||||
return ostr << wstreamable_medium::value;
|
||||
}
|
||||
template <class CharT>
|
||||
typename boost::enable_if<boost::is_same<CharT, wchar_t>, std::basic_istream<CharT>& >::type
|
||||
operator >> (std::basic_istream<CharT>& istr, const wstreamable_medium&) {
|
||||
int i; istr >> i; BOOST_CHECK_EQUAL(i, wstreamable_medium::value);
|
||||
return istr;
|
||||
}
|
||||
|
||||
struct wstreamable_hard { enum ENU {value = 6}; };
|
||||
template <class CharT, class TraitsT>
|
||||
typename boost::enable_if<boost::is_same<CharT, wchar_t>, std::basic_ostream<CharT, TraitsT>&>::type
|
||||
operator << (std::basic_ostream<CharT, TraitsT>& ostr, const wstreamable_hard&) {
|
||||
return ostr << wstreamable_hard::value;
|
||||
}
|
||||
template <class CharT, class TraitsT>
|
||||
typename boost::enable_if<boost::is_same<CharT, wchar_t>, std::basic_istream<CharT, TraitsT>&>::type
|
||||
operator >> (std::basic_istream<CharT, TraitsT>& istr, const wstreamable_hard&) {
|
||||
int i; istr >> i; BOOST_CHECK_EQUAL(i, wstreamable_hard::value);
|
||||
return istr;
|
||||
}
|
||||
|
||||
struct wstreamable_hard2 { enum ENU {value = 7}; };
|
||||
template <class TraitsT>
|
||||
std::basic_ostream<wchar_t, TraitsT>& operator << (std::basic_ostream<wchar_t, TraitsT>& ostr, const wstreamable_hard2&) {
|
||||
return ostr << wstreamable_hard2::value;
|
||||
}
|
||||
template <class TraitsT>
|
||||
std::basic_istream<wchar_t, TraitsT>& operator >> (std::basic_istream<wchar_t, TraitsT>& istr, const wstreamable_hard2&) {
|
||||
int i; istr >> i; BOOST_CHECK_EQUAL(i, wstreamable_hard2::value);
|
||||
return istr;
|
||||
}
|
||||
|
||||
///////////////////////// char and wchar_t streamable classes ///////////////////////////////////////////
|
||||
|
||||
|
||||
struct bistreamable_easy { enum ENU {value = 8}; };
|
||||
std::ostream& operator << (std::ostream& ostr, const bistreamable_easy&) {
|
||||
return ostr << bistreamable_easy::value;
|
||||
}
|
||||
std::istream& operator >> (std::istream& istr, const bistreamable_easy&) {
|
||||
int i; istr >> i; BOOST_CHECK_EQUAL(i, bistreamable_easy::value);
|
||||
return istr;
|
||||
}
|
||||
|
||||
std::wostream& operator << (std::wostream& ostr, const bistreamable_easy&) {
|
||||
return ostr << bistreamable_easy::value + 100;
|
||||
}
|
||||
std::wistream& operator >> (std::wistream& istr, const bistreamable_easy&) {
|
||||
int i; istr >> i; BOOST_CHECK_EQUAL(i, bistreamable_easy::value + 100);
|
||||
return istr;
|
||||
}
|
||||
|
||||
struct bistreamable_medium { enum ENU {value = 9}; };
|
||||
template <class CharT>
|
||||
std::basic_ostream<CharT>& operator << (std::basic_ostream<CharT>& ostr, const bistreamable_medium&) {
|
||||
return ostr << bistreamable_medium::value + (sizeof(CharT) == 1 ? 0 : 100);
|
||||
}
|
||||
template <class CharT>
|
||||
std::basic_istream<CharT>& operator >> (std::basic_istream<CharT>& istr, const bistreamable_medium&) {
|
||||
int i; istr >> i; BOOST_CHECK_EQUAL(i, bistreamable_medium::value + (sizeof(CharT) == 1 ? 0 : 100));
|
||||
return istr;
|
||||
}
|
||||
|
||||
struct bistreamable_hard { enum ENU {value = 10}; };
|
||||
template <class CharT, class TraitsT>
|
||||
std::basic_ostream<CharT, TraitsT>& operator << (std::basic_ostream<CharT, TraitsT>& ostr, const bistreamable_hard&) {
|
||||
return ostr << bistreamable_hard::value + (sizeof(CharT) == 1 ? 0 : 100);
|
||||
}
|
||||
template <class CharT, class TraitsT>
|
||||
std::basic_istream<CharT, TraitsT>& operator >> (std::basic_istream<CharT, TraitsT>& istr, const bistreamable_hard&) {
|
||||
int i; istr >> i; BOOST_CHECK_EQUAL(i, bistreamable_hard::value + (sizeof(CharT) == 1 ? 0 : 100));
|
||||
return istr;
|
||||
}
|
||||
|
||||
struct bistreamable_hard2 { enum ENU {value = 11}; };
|
||||
template <class TraitsT>
|
||||
std::basic_ostream<char, TraitsT>& operator << (std::basic_ostream<char, TraitsT>& ostr, const bistreamable_hard2&) {
|
||||
return ostr << bistreamable_hard2::value;
|
||||
}
|
||||
template <class TraitsT>
|
||||
std::basic_istream<char, TraitsT>& operator >> (std::basic_istream<char, TraitsT>& istr, const bistreamable_hard2&) {
|
||||
int i; istr >> i; BOOST_CHECK_EQUAL(i, bistreamable_hard2::value);
|
||||
return istr;
|
||||
}
|
||||
|
||||
template <class TraitsT>
|
||||
std::basic_ostream<wchar_t, TraitsT>& operator << (std::basic_ostream<wchar_t, TraitsT>& ostr, const bistreamable_hard2&) {
|
||||
return ostr << bistreamable_hard2::value + 100;
|
||||
}
|
||||
template <class TraitsT>
|
||||
std::basic_istream<wchar_t, TraitsT>& operator >> (std::basic_istream<wchar_t, TraitsT>& istr, const bistreamable_hard2&) {
|
||||
int i; istr >> i; BOOST_CHECK_EQUAL(i, bistreamable_hard2::value + 100);
|
||||
return istr;
|
||||
}
|
||||
|
||||
|
||||
void test_ostream_character_detection();
|
||||
void test_istream_character_detection();
|
||||
void test_mixed_stream_character_detection();
|
||||
|
||||
boost::unit_test::test_suite *init_unit_test_suite(int, char *[])
|
||||
{
|
||||
boost::unit_test::test_suite *suite =
|
||||
BOOST_TEST_SUITE("lexical_cast stream character detection");
|
||||
suite->add(BOOST_TEST_CASE(&test_ostream_character_detection));
|
||||
suite->add(BOOST_TEST_CASE(&test_istream_character_detection));
|
||||
suite->add(BOOST_TEST_CASE(&test_mixed_stream_character_detection));
|
||||
|
||||
return suite;
|
||||
}
|
||||
|
||||
template <class T>
|
||||
static void test_ostr_impl() {
|
||||
T streamable;
|
||||
BOOST_CHECK_EQUAL(T::value, boost::lexical_cast<int>(streamable));
|
||||
BOOST_CHECK_EQUAL(boost::lexical_cast<std::string>(T::value), boost::lexical_cast<std::string>(streamable));
|
||||
}
|
||||
|
||||
template <class T>
|
||||
static void test_wostr_impl() {
|
||||
T streamable;
|
||||
BOOST_CHECK_EQUAL(T::value, boost::lexical_cast<int>(streamable));
|
||||
// BOOST_CHECK_EQUAL(boost::lexical_cast<std::string>(T::value), boost::lexical_cast<std::string>(streamable)); // Shall not compile???
|
||||
BOOST_CHECK(boost::lexical_cast<std::wstring>(T::value) == boost::lexical_cast<std::wstring>(streamable));
|
||||
}
|
||||
|
||||
template <class T>
|
||||
static void test_bistr_impl() {
|
||||
T streamable;
|
||||
|
||||
BOOST_CHECK_EQUAL(T::value, boost::lexical_cast<int>(streamable));
|
||||
BOOST_CHECK_EQUAL(boost::lexical_cast<std::string>(T::value), boost::lexical_cast<std::string>(streamable));
|
||||
|
||||
BOOST_CHECK(boost::lexical_cast<std::wstring>(T::value + 100) == boost::lexical_cast<std::wstring>(streamable));
|
||||
}
|
||||
|
||||
void test_ostream_character_detection() {
|
||||
test_ostr_impl<streamable_easy>();
|
||||
test_ostr_impl<streamable_medium>();
|
||||
test_ostr_impl<streamable_hard>();
|
||||
test_ostr_impl<streamable_hard2>();
|
||||
|
||||
test_wostr_impl<wstreamable_easy>();
|
||||
test_wostr_impl<wstreamable_medium>();
|
||||
test_wostr_impl<wstreamable_hard>();
|
||||
test_wostr_impl<wstreamable_hard2>();
|
||||
|
||||
test_bistr_impl<bistreamable_easy>();
|
||||
test_bistr_impl<bistreamable_medium>();
|
||||
test_bistr_impl<bistreamable_hard>();
|
||||
test_bistr_impl<bistreamable_hard2>();
|
||||
}
|
||||
|
||||
|
||||
template <class T>
|
||||
static void test_istr_impl() {
|
||||
boost::lexical_cast<T>(T::value);
|
||||
boost::lexical_cast<T>(boost::lexical_cast<std::string>(T::value));
|
||||
}
|
||||
|
||||
template <class T>
|
||||
static void test_wistr_impl() {
|
||||
boost::lexical_cast<T>(T::value);
|
||||
//boost::lexical_cast<T>(boost::lexical_cast<std::string>(T::value)); // Shall not compile???
|
||||
boost::lexical_cast<T>(boost::lexical_cast<std::wstring>(T::value));
|
||||
}
|
||||
|
||||
template <class T>
|
||||
static void test_bistr_instr_impl() {
|
||||
boost::lexical_cast<T>(T::value);
|
||||
boost::lexical_cast<T>(boost::lexical_cast<std::string>(T::value));
|
||||
boost::lexical_cast<T>(boost::lexical_cast<std::wstring>(T::value + 100));
|
||||
}
|
||||
|
||||
void test_istream_character_detection() {
|
||||
test_istr_impl<streamable_easy>();
|
||||
test_istr_impl<streamable_medium>();
|
||||
test_istr_impl<streamable_hard>();
|
||||
test_istr_impl<streamable_hard2>();
|
||||
|
||||
test_wistr_impl<wstreamable_easy>();
|
||||
test_wistr_impl<wstreamable_medium>();
|
||||
test_wistr_impl<wstreamable_hard>();
|
||||
test_wistr_impl<wstreamable_hard2>();
|
||||
|
||||
test_bistr_instr_impl<bistreamable_easy>();
|
||||
test_bistr_instr_impl<bistreamable_medium>();
|
||||
test_bistr_instr_impl<bistreamable_hard>();
|
||||
test_bistr_instr_impl<bistreamable_hard2>();
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
struct wistreamble_ostreamable { enum ENU {value = 200}; };
|
||||
std::ostream& operator << (std::ostream& ostr, const wistreamble_ostreamable&) {
|
||||
return ostr << wistreamble_ostreamable::value;
|
||||
}
|
||||
std::wistream& operator >> (std::wistream& istr, const wistreamble_ostreamable&) {
|
||||
int i; istr >> i; BOOST_CHECK_EQUAL(i, wistreamble_ostreamable::value);
|
||||
return istr;
|
||||
}
|
||||
|
||||
struct istreamble_wostreamable { enum ENU {value = 201}; };
|
||||
std::wostream& operator << (std::wostream& ostr, const istreamble_wostreamable&) {
|
||||
return ostr << istreamble_wostreamable::value;
|
||||
}
|
||||
std::istream& operator >> (std::istream& istr, const istreamble_wostreamable&) {
|
||||
int i; istr >> i; BOOST_CHECK_EQUAL(i, istreamble_wostreamable::value);
|
||||
return istr;
|
||||
}
|
||||
|
||||
void test_mixed_stream_character_detection() {
|
||||
//boost::lexical_cast<std::wstring>(std::string("qwe")); // TODO: ALLOW IT AS EXTENSION!
|
||||
|
||||
boost::lexical_cast<wistreamble_ostreamable>(wistreamble_ostreamable::value);
|
||||
BOOST_CHECK_EQUAL(boost::lexical_cast<int>(wistreamble_ostreamable()), wistreamble_ostreamable::value);
|
||||
|
||||
boost::lexical_cast<istreamble_wostreamable>(istreamble_wostreamable::value);
|
||||
BOOST_CHECK_EQUAL(boost::lexical_cast<int>(istreamble_wostreamable()), istreamble_wostreamable::value);
|
||||
}
|
||||
@@ -1,158 +0,0 @@
|
||||
// Unit test for boost::lexical_cast.
|
||||
//
|
||||
// See http://www.boost.org for most recent version, including documentation.
|
||||
//
|
||||
// Copyright Antony Polukhin, 2012.
|
||||
//
|
||||
// Distributed under the Boost
|
||||
// Software License, Version 1.0. (See accompanying file
|
||||
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt).
|
||||
|
||||
#include <boost/config.hpp>
|
||||
|
||||
#include <boost/lexical_cast.hpp>
|
||||
|
||||
#include <boost/test/unit_test.hpp>
|
||||
|
||||
template <class T>
|
||||
static void test_optimized_types_to_string_const()
|
||||
{
|
||||
namespace de = boost::detail;
|
||||
typedef de::lexical_cast_stream_traits<T, std::string> trait_1;
|
||||
BOOST_CHECK(!trait_1::is_source_input_not_optimized_t::value);
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_1::src_char_t, char>::value));
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_1::target_char_t, char>::value));
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_1::char_type, char>::value));
|
||||
BOOST_CHECK(!trait_1::is_string_widening_required_t::value);
|
||||
BOOST_CHECK(!trait_1::is_source_input_not_optimized_t::value);
|
||||
|
||||
typedef de::lexical_cast_stream_traits<const T, std::string> trait_2;
|
||||
BOOST_CHECK(!trait_2::is_source_input_not_optimized_t::value);
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_2::src_char_t, char>::value));
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_2::target_char_t, char>::value));
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_2::char_type, char>::value));
|
||||
BOOST_CHECK(!trait_2::is_string_widening_required_t::value);
|
||||
BOOST_CHECK(!trait_2::is_source_input_not_optimized_t::value);
|
||||
|
||||
typedef de::lexical_cast_stream_traits<T, std::wstring> trait_3;
|
||||
BOOST_CHECK(!trait_3::is_source_input_not_optimized_t::value);
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_3::src_char_t, char>::value));
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_3::target_char_t, wchar_t>::value));
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_3::char_type, wchar_t>::value));
|
||||
|
||||
BOOST_CHECK((boost::detail::is_char_or_wchar<BOOST_DEDUCED_TYPENAME trait_3::no_cv_src>::value != trait_3::is_string_widening_required_t::value));
|
||||
|
||||
BOOST_CHECK(!trait_3::is_source_input_not_optimized_t::value);
|
||||
}
|
||||
|
||||
|
||||
template <class T>
|
||||
static void test_optimized_types_to_string()
|
||||
{
|
||||
test_optimized_types_to_string_const<T>();
|
||||
|
||||
namespace de = boost::detail;
|
||||
typedef de::lexical_cast_stream_traits<std::string, T> trait_4;
|
||||
BOOST_CHECK(!trait_4::is_source_input_not_optimized_t::value);
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_4::src_char_t, char>::value));
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_4::target_char_t, char>::value));
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_4::char_type, char>::value));
|
||||
BOOST_CHECK(!trait_4::is_string_widening_required_t::value);
|
||||
BOOST_CHECK(!trait_4::is_source_input_not_optimized_t::value);
|
||||
|
||||
typedef de::lexical_cast_stream_traits<const std::string, T> trait_5;
|
||||
BOOST_CHECK(!trait_5::is_source_input_not_optimized_t::value);
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_5::src_char_t, char>::value));
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_5::target_char_t, char>::value));
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_5::char_type, char>::value));
|
||||
BOOST_CHECK(!trait_5::is_string_widening_required_t::value);
|
||||
BOOST_CHECK(!trait_5::is_source_input_not_optimized_t::value);
|
||||
|
||||
typedef de::lexical_cast_stream_traits<const std::wstring, T> trait_6;
|
||||
BOOST_CHECK(!trait_6::is_source_input_not_optimized_t::value);
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_6::src_char_t, wchar_t>::value));
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_6::target_char_t, char>::value));
|
||||
BOOST_CHECK((boost::is_same<BOOST_DEDUCED_TYPENAME trait_6::char_type, wchar_t>::value));
|
||||
BOOST_CHECK(!trait_6::is_string_widening_required_t::value);
|
||||
}
|
||||
|
||||
void test_metafunctions()
|
||||
{
|
||||
test_optimized_types_to_string<bool>();
|
||||
test_optimized_types_to_string<char>();
|
||||
test_optimized_types_to_string<unsigned char>();
|
||||
test_optimized_types_to_string<signed char>();
|
||||
test_optimized_types_to_string<short>();
|
||||
test_optimized_types_to_string<unsigned short>();
|
||||
test_optimized_types_to_string<int>();
|
||||
test_optimized_types_to_string<unsigned int>();
|
||||
test_optimized_types_to_string<long>();
|
||||
test_optimized_types_to_string<unsigned long>();
|
||||
|
||||
#if defined(BOOST_HAS_LONG_LONG)
|
||||
test_optimized_types_to_string<boost::ulong_long_type>();
|
||||
test_optimized_types_to_string<boost::long_long_type>();
|
||||
#elif defined(BOOST_HAS_MS_INT64)
|
||||
test_optimized_types_to_string<unsigned __int64>();
|
||||
test_optimized_types_to_string<__int64>();
|
||||
#endif
|
||||
|
||||
#if !defined(BOOST_NO_SWPRINTF) && !defined(__MINGW32__)
|
||||
test_optimized_types_to_string<float>();
|
||||
#endif
|
||||
|
||||
test_optimized_types_to_string<std::string>();
|
||||
test_optimized_types_to_string<char*>();
|
||||
//test_optimized_types_to_string<char[5]>();
|
||||
//test_optimized_types_to_string<char[1]>();
|
||||
test_optimized_types_to_string<unsigned char*>();
|
||||
//test_optimized_types_to_string<unsigned char[5]>();
|
||||
//test_optimized_types_to_string<unsigned char[1]>();
|
||||
test_optimized_types_to_string<signed char*>();
|
||||
//test_optimized_types_to_string<signed char[5]>();
|
||||
//test_optimized_types_to_string<signed char[1]>();
|
||||
test_optimized_types_to_string<boost::array<char, 1> >();
|
||||
test_optimized_types_to_string<boost::array<char, 5> >();
|
||||
test_optimized_types_to_string<boost::array<unsigned char, 1> >();
|
||||
test_optimized_types_to_string<boost::array<unsigned char, 5> >();
|
||||
test_optimized_types_to_string<boost::array<signed char, 1> >();
|
||||
test_optimized_types_to_string<boost::array<signed char, 5> >();
|
||||
test_optimized_types_to_string<boost::iterator_range<char*> >();
|
||||
test_optimized_types_to_string<boost::iterator_range<unsigned char*> >();
|
||||
test_optimized_types_to_string<boost::iterator_range<signed char*> >();
|
||||
|
||||
test_optimized_types_to_string_const<boost::array<const char, 1> >();
|
||||
test_optimized_types_to_string_const<boost::array<const char, 5> >();
|
||||
test_optimized_types_to_string_const<boost::array<const unsigned char, 1> >();
|
||||
test_optimized_types_to_string_const<boost::array<const unsigned char, 5> >();
|
||||
test_optimized_types_to_string_const<boost::array<const signed char, 1> >();
|
||||
test_optimized_types_to_string_const<boost::array<const signed char, 5> >();
|
||||
test_optimized_types_to_string_const<boost::iterator_range<const char*> >();
|
||||
test_optimized_types_to_string_const<boost::iterator_range<const unsigned char*> >();
|
||||
test_optimized_types_to_string_const<boost::iterator_range<const signed char*> >();
|
||||
|
||||
#ifndef BOOST_NO_CXX11_HDR_ARRAY
|
||||
test_optimized_types_to_string<std::array<char, 1> >();
|
||||
test_optimized_types_to_string<std::array<char, 5> >();
|
||||
test_optimized_types_to_string<std::array<unsigned char, 1> >();
|
||||
test_optimized_types_to_string<std::array<unsigned char, 5> >();
|
||||
test_optimized_types_to_string<std::array<signed char, 1> >();
|
||||
test_optimized_types_to_string<std::array<signed char, 5> >();
|
||||
|
||||
test_optimized_types_to_string_const<std::array<const char, 1> >();
|
||||
test_optimized_types_to_string_const<std::array<const char, 5> >();
|
||||
test_optimized_types_to_string_const<std::array<const unsigned char, 1> >();
|
||||
test_optimized_types_to_string_const<std::array<const unsigned char, 5> >();
|
||||
test_optimized_types_to_string_const<std::array<const signed char, 1> >();
|
||||
test_optimized_types_to_string_const<std::array<const signed char, 5> >();
|
||||
#endif
|
||||
}
|
||||
|
||||
boost::unit_test::test_suite *init_unit_test_suite(int, char *[])
|
||||
{
|
||||
boost::unit_test::test_suite *suite =
|
||||
BOOST_TEST_SUITE("lexical_cast traits tests");
|
||||
suite->add(BOOST_TEST_CASE(&test_metafunctions));
|
||||
return suite;
|
||||
}
|
||||
|
||||
@@ -1,23 +0,0 @@
|
||||
// // Unit test for boost::lexical_cast.
|
||||
//
|
||||
// See http://www.boost.org for most recent version, including documentation.
|
||||
//
|
||||
// Copyright Antony Polukhin, 2013.
|
||||
//
|
||||
// Distributed under the Boost
|
||||
// Software License, Version 1.0. (See accompanying file
|
||||
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt).
|
||||
|
||||
#include <boost/lexical_cast.hpp>
|
||||
#include <boost/type.hpp>
|
||||
|
||||
#define BOOST_INCLUDE_MAIN
|
||||
#include <boost/test/test_tools.hpp>
|
||||
|
||||
int test_main(int, char*[])
|
||||
{
|
||||
boost::lexical_cast<char*>("Hello");
|
||||
BOOST_CHECK(false); // suppressing warning about 'boost::unit_test::{anonymous}::unit_test_log' defined but not used
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -34,7 +34,7 @@ void test_too_long_number(CharT zero)
|
||||
o << (limits::max)() << zero;
|
||||
s = o.str();
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(s), bad_lexical_cast);
|
||||
s[s.size()-1] += static_cast<CharT>(9); // '0' -> '9'
|
||||
s[s.size()-1] += 9; // '0' -> '9'
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(s), bad_lexical_cast);
|
||||
|
||||
if(limits::is_signed)
|
||||
@@ -43,7 +43,7 @@ void test_too_long_number(CharT zero)
|
||||
o << (limits::min)() << zero;
|
||||
s = o.str();
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(s), bad_lexical_cast);
|
||||
s[s.size()-1] += static_cast<CharT>(9); // '0' -> '9'
|
||||
s[s.size()-1] += 9; // '0' -> '9'
|
||||
BOOST_CHECK_THROW(lexical_cast<T>(s), bad_lexical_cast);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -58,7 +58,7 @@ void test_char_types_conversions_wchar_t()
|
||||
|
||||
void test_char_types_conversions_char16_t()
|
||||
{
|
||||
#if !defined(BOOST_NO_CXX11_CHAR16_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS) && defined(BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES)
|
||||
#if !defined(BOOST_NO_CHAR16_T) && !defined(BOOST_NO_UNICODE_LITERALS) && defined(BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES)
|
||||
test_impl(u"Test array of chars");
|
||||
#endif
|
||||
|
||||
@@ -67,7 +67,7 @@ void test_char_types_conversions_char16_t()
|
||||
|
||||
void test_char_types_conversions_char32_t()
|
||||
{
|
||||
#if !defined(BOOST_NO_CXX11_CHAR32_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS) && defined(BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES)
|
||||
#if !defined(BOOST_NO_CHAR32_T) && !defined(BOOST_NO_UNICODE_LITERALS) && defined(BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES)
|
||||
test_impl(U"Test array of chars");
|
||||
#endif
|
||||
|
||||
|
||||
Reference in New Issue
Block a user