_BaseType _M_base;
unsigned char _M_extended;
static constexpr unsigned char _S_under = 1 << 0;
- // _S_blank should be removed in the future, when locale's complete.
+ // FIXME: _S_blank should be removed in the future, when locale's complete.
static constexpr unsigned char _S_blank = 1 << 1;
static constexpr unsigned char _S_valid_mask = 0x3;
* @param __flags [IN] Search policy flags.
* @retval true A match was found within the string.
* @retval false No match was found within the string.
- * @doctodo
*
* @throws an exception of type regex_error.
*/
* @retval true A match was found within the string.
* @retval false No match was found within the string, the content of %m is
* undefined.
- * @doctodo
*
* @throws an exception of type regex_error.
*/
* @param __f [IN] Search policy flags.
* @retval true A match was found within the string.
* @retval false No match was found within the string.
- * @doctodo
*
* @throws an exception of type regex_error.
*/
* @param __flags [IN] Search policy flags.
* @retval true A match was found within the string.
* @retval false No match was found within the string.
- * @doctodo
*
* @throws an exception of type regex_error.
*/
/**
* @brief Provides a singular iterator, useful for indicating
* one-past-the-end of a range.
- * @doctodo
*/
regex_iterator()
: _M_match()
* @param __b [IN] One-past-the-end of the text range to search.
* @param __re [IN] The regular expression to match.
* @param __m [IN] Policy flags for match rules.
- * @doctodo
*/
regex_iterator(_Bi_iter __a, _Bi_iter __b, const regex_type& __re,
regex_constants::match_flag_type __m
/**
* Copy constructs a %regex_iterator.
- * @doctodo
*/
regex_iterator(const regex_iterator& __rhs) = default;
/**
- * @doctodo
+ * @brief Assigns one %regex_iterator to another.
*/
regex_iterator&
operator=(const regex_iterator& __rhs) = default;
/**
- * @doctodo
+ * @brief Tests the equivalence of two regex iterators.
*/
bool
operator==(const regex_iterator& __rhs) const;
/**
- * @doctodo
+ * @brief Tests the inequivalence of two regex iterators.
*/
bool
operator!=(const regex_iterator& __rhs) const
{ return !(*this == __rhs); }
/**
- * @doctodo
+ * @brief Dereferences a %regex_iterator.
*/
const value_type&
operator*() const
{ return _M_match; }
/**
- * @doctodo
+ * @brief Selects a %regex_iterator member.
*/
const value_type*
operator->() const
{ return &_M_match; }
/**
- * @doctodo
+ * @brief Increments a %regex_iterator.
*/
regex_iterator&
operator++();
/**
- * @doctodo
+ * @brief Postincrements a %regex_iterator.
*/
regex_iterator
operator++(int)
}
private:
- // these members are shown for exposition only:
_Bi_iter _M_begin;
_Bi_iter _M_end;
const regex_type* _M_pregex;
regex_iterator<_Bi_iter, _Ch_type, _Rx_traits>::
operator++()
{
+ // FIXME: In all cases in which the call to regex_search returns true,
+ // match.prefix().first shall be equal to the previous value of
+ // match[0].second, and for each index i in the half-open range
+ // [0, match.size()) for which match[i].matched is true,
+ // match[i].position() shall return distance(begin, match[i].first).
+ // [28.12.1.4.5]
if (_M_match[0].matched)
{
auto __start = _M_match[0].second;
* - >0 enumerates only the indicated
* subexpression from a match within the text.
* @param __m [IN] Policy flags for match rules.
- *
- * @doctodo
*/
regex_token_iterator(_Bi_iter __a, _Bi_iter __b, const regex_type& __re,
int __submatch = 0,
* @param __submatches [IN] A list of subexpressions to return for each
* regular expression match within the text.
* @param __m [IN] Policy flags for match rules.
- *
- * @doctodo
*/
regex_token_iterator(_Bi_iter __a, _Bi_iter __b,
const regex_type& __re,
* @param __submatches [IN] A list of subexpressions to return for each
* regular expression match within the text.
* @param __m [IN] Policy flags for match rules.
- *
- * @doctodo
*/
regex_token_iterator(_Bi_iter __a, _Bi_iter __b,
const regex_type& __re,
* @param __submatches [IN] A list of subexpressions to return for each
* regular expression match within the text.
* @param __m [IN] Policy flags for match rules.
- *
- * @doctodo
*/
template<std::size_t _Nm>
regex_token_iterator(_Bi_iter __a, _Bi_iter __b,
return __tmp;
}
- private: // data members for exposition only:
+ private:
typedef regex_iterator<_Bi_iter, _Ch_type, _Rx_traits> _Position;
void
std::size_t _M_n;
std::vector<int> _M_subs;
- bool _M_has_m1; // subs contains -1
+ // Show whether _M_subs contains -1
+ bool _M_has_m1;
};
template<typename _Bi_iter,
--- /dev/null
+// { dg-options "-std=gnu++11" }
+// { dg-do run { xfail *-*-* } }
+
+//
+// 2013-07-25 Tim Shen <timshen91@gmail.com>
+//
+// Copyright (C) 2013 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+// 28.12.1 regex_iterator
+// Tests iter->position() behavior
+
+#include <regex>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+ bool test __attribute__((unused)) = true;
+
+ std::regex re("asdf");
+ std::string s("asdfasdfasdf");
+ int i = 0;
+ for (std::sregex_iterator it(s.begin(), s.end(), re);
+ it != std::sregex_iterator();
+ ++it, i++) {
+ VERIFY( it->position() == 4 * i );
+ }
+}
+
+int
+main()
+{
+ test01();
+ return 0;
+}
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