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regex (basic_regex::basic_regex): Use range constructor for _M_pattern.

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* include/tr1_impl/regex (basic_regex::basic_regex): Use range
	constructor for _M_pattern.
	* testsuite/tr1/7_regular_expressions/basic_regex/ctors/char/
	string.cc: Test construction from different basic_string type.
	* testsuite/tr1/7_regular_expressions/basic_regex/ctors/wchar_t/
	string.cc: Likewise.

From-SVN: r143275
This commit is contained in:
Jonathan Wakely 2009-01-11 17:25:23 +00:00 committed by Jonathan Wakely
parent 1027047119
commit 06bbcf59db
4 changed files with 35 additions and 4 deletions
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9
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,12 @@
2009-01-11 Jonathan Wakely <jwakely.gcc@gmail.com>
* include/tr1_impl/regex (basic_regex::basic_regex): Use range
constructor for _M_pattern.
* testsuite/tr1/7_regular_expressions/basic_regex/ctors/char/
string.cc: Test construction from different basic_string type.
* testsuite/tr1/7_regular_expressions/basic_regex/ctors/wchar_t/
string.cc: Likewise.
2009-01-07 Benjamin Kosnik <bkoz@redhat.com>
Jonathan Larmour <jifl@eCosCentric.com>

8
libstdc++-v3/include/tr1_impl/regex
View File

@ -796,18 +796,18 @@ namespace regex_constants
/**
* @brief Constructs a basic regular expression from the string
* @p interpreted according to the flags in @p f.
* @p s interpreted according to the flags in @p f.
*
* @param p A string containing a regular expression.
* @param s A string containing a regular expression.
* @param f Flags indicating the syntax rules and options.
*
* @throws regex_error if @p p is not a valid regular expression.
* @throws regex_error if @p s is not a valid regular expression.
*/
template<typename _Ch_traits, typename _Ch_alloc>
explicit
basic_regex(const basic_string<_Ch_type, _Ch_traits, _Ch_alloc>& __s,
flag_type __f = regex_constants::ECMAScript)
: _M_flags(__f), _M_pattern(__s), _M_mark_count(0)
: _M_flags(__f), _M_pattern(__s.begin(), __s.end()), _M_mark_count(0)
{ _M_compile(); }
/**

11
libstdc++-v3/testsuite/tr1/7_regular_expressions/basic_regex/ctors/char/string.cc
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@ -25,6 +25,7 @@
#include <string>
#include <tr1/regex>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
// Tests C++ string constructor of the basic_regex class.
void test01()
@ -35,9 +36,19 @@ void test01()
test_type re(s);
}
void test02()
{
typedef std::tr1::basic_regex<char> test_type;
typedef __gnu_test::tracker_allocator<char> alloc_type;
std::basic_string<char, std::char_traits<char>, alloc_type> s("a*b");
test_type re(s);
}
int
main()
{
test01();
test02();
return 0;
};

11
libstdc++-v3/testsuite/tr1/7_regular_expressions/basic_regex/ctors/wchar_t/string.cc
View File

@ -25,6 +25,7 @@
#include <string>
#include <tr1/regex>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
// Tests C++ string constructor of the basic_regex class.
void test01()
@ -35,9 +36,19 @@ void test01()
test_type re(s);
}
void test02()
{
typedef std::tr1::basic_regex<wchar_t> test_type;
typedef __gnu_test::tracker_allocator<wchar_t> alloc_type;
std::basic_string<wchar_t, std::char_traits<wchar_t>, alloc_type> s(L"a*b");
test_type re(s);
}
int
main()
{
test01();
test02();
return 0;
};