| Index: gcc/libstdc++-v3/include/tr1_impl/regex
|
| diff --git a/gcc/libstdc++-v3/include/tr1_impl/regex b/gcc/libstdc++-v3/include/tr1_impl/regex
|
| deleted file mode 100644
|
| index 9352bc13732710915a816435420ab06d97f3f912..0000000000000000000000000000000000000000
|
| --- a/gcc/libstdc++-v3/include/tr1_impl/regex
|
| +++ /dev/null
|
| @@ -1,2708 +0,0 @@
|
| -// class template regex -*- C++ -*-
|
| -
|
| -// Copyright (C) 2007, 2008, 2009 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.
|
| -
|
| -// Under Section 7 of GPL version 3, you are granted additional
|
| -// permissions described in the GCC Runtime Library Exception, version
|
| -// 3.1, as published by the Free Software Foundation.
|
| -
|
| -// You should have received a copy of the GNU General Public License and
|
| -// a copy of the GCC Runtime Library Exception along with this program;
|
| -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
| -// <http://www.gnu.org/licenses/>.
|
| -
|
| -/**
|
| - * @file tr1_impl/regex
|
| - * @brief The common implementation file for tr1 and std regular expressions.
|
| - *
|
| - * This is an internal header file, included by other library headers.
|
| - * You should not attempt to use it directly.
|
| - */
|
| -
|
| -namespace std
|
| -{
|
| -_GLIBCXX_BEGIN_NAMESPACE_TR1
|
| -
|
| -/**
|
| - * @defgroup tr1_regex Regular Expressions
|
| - * A facility for performing regular expression pattern matching.
|
| - */
|
| - //@{
|
| -
|
| -/** @namespace std::regex_constants
|
| - * @brief ISO C++ 0x entities sub namespace for regex.
|
| - */
|
| -namespace regex_constants
|
| -{
|
| - /**
|
| - * @name 5.1 Regular Expression Syntax Options
|
| - */
|
| - //@{
|
| - enum __syntax_option
|
| - {
|
| - _S_icase,
|
| - _S_nosubs,
|
| - _S_optimize,
|
| - _S_collate,
|
| - _S_ECMAScript,
|
| - _S_basic,
|
| - _S_extended,
|
| - _S_awk,
|
| - _S_grep,
|
| - _S_egrep,
|
| - _S_syntax_last
|
| - };
|
| -
|
| - /**
|
| - * @brief This is a bitmask type indicating how to interpret the regex.
|
| - *
|
| - * The @c syntax_option_type is implementation defined but it is valid to
|
| - * perform bitwise operations on these values and expect the right thing to
|
| - * happen.
|
| - *
|
| - * A valid value of type syntax_option_type shall have exactly one of the
|
| - * elements @c ECMAScript, @c basic, @c extended, @c awk, @c grep, @c egrep
|
| - * %set.
|
| - */
|
| - typedef unsigned int syntax_option_type;
|
| -
|
| - /**
|
| - * Specifies that the matching of regular expressions against a character
|
| - * sequence shall be performed without regard to case.
|
| - */
|
| - static const syntax_option_type icase = 1 << _S_icase;
|
| -
|
| - /**
|
| - * Specifies that when a regular expression is matched against a character
|
| - * container sequence, no sub-expression matches are to be stored in the
|
| - * supplied match_results structure.
|
| - */
|
| - static const syntax_option_type nosubs = 1 << _S_nosubs;
|
| -
|
| - /**
|
| - * Specifies that the regular expression engine should pay more attention to
|
| - * the speed with which regular expressions are matched, and less to the
|
| - * speed with which regular expression objects are constructed. Otherwise
|
| - * it has no detectable effect on the program output.
|
| - */
|
| - static const syntax_option_type optimize = 1 << _S_optimize;
|
| -
|
| - /**
|
| - * Specifies that character ranges of the form [a-b] should be locale
|
| - * sensitive.
|
| - */
|
| - static const syntax_option_type collate = 1 << _S_collate;
|
| -
|
| - /**
|
| - * Specifies that the grammar recognized by the regular expression engine is
|
| - * that used by ECMAScript in ECMA-262 [Ecma International, ECMAScript
|
| - * Language Specification, Standard Ecma-262, third edition, 1999], as
|
| - * modified in tr1 section [7.13]. This grammar is similar to that defined
|
| - * in the PERL scripting language but extended with elements found in the
|
| - * POSIX regular expression grammar.
|
| - */
|
| - static const syntax_option_type ECMAScript = 1 << _S_ECMAScript;
|
| -
|
| - /**
|
| - * Specifies that the grammar recognized by the regular expression engine is
|
| - * that used by POSIX basic regular expressions in IEEE Std 1003.1-2001,
|
| - * Portable Operating System Interface (POSIX), Base Definitions and
|
| - * Headers, Section 9, Regular Expressions [IEEE, Information Technology --
|
| - * Portable Operating System Interface (POSIX), IEEE Standard 1003.1-2001].
|
| - */
|
| - static const syntax_option_type basic = 1 << _S_basic;
|
| -
|
| - /**
|
| - * Specifies that the grammar recognized by the regular expression engine is
|
| - * that used by POSIX extended regular expressions in IEEE Std 1003.1-2001,
|
| - * Portable Operating System Interface (POSIX), Base Definitions and Headers,
|
| - * Section 9, Regular Expressions.
|
| - */
|
| - static const syntax_option_type extended = 1 << _S_extended;
|
| -
|
| - /**
|
| - * Specifies that the grammar recognized by the regular expression engine is
|
| - * that used by POSIX utility awk in IEEE Std 1003.1-2001. This option is
|
| - * identical to syntax_option_type extended, except that C-style escape
|
| - * sequences are supported. These sequences are, explicitly, "\\", "\a",
|
| - * "\b", "\f", "\n", "\r", "\t" , "\v", "\"", "'",
|
| - * and "\ddd" (where ddd is one, two, or three octal digits).
|
| - */
|
| - static const syntax_option_type awk = 1 << _S_awk;
|
| -
|
| - /**
|
| - * Specifies that the grammar recognized by the regular expression engine is
|
| - * that used by POSIX utility grep in IEEE Std 1003.1-2001. This option is
|
| - * identical to syntax_option_type basic, except that newlines are treated
|
| - * as whitespace.
|
| - */
|
| - static const syntax_option_type grep = 1 << _S_grep;
|
| -
|
| - /**
|
| - * Specifies that the grammar recognized by the regular expression engine is
|
| - * that used by POSIX utility grep when given the -E option in
|
| - * IEEE Std 1003.1-2001. This option is identical to syntax_option_type
|
| - * extended, except that newlines are treated as whitespace.
|
| - */
|
| - static const syntax_option_type egrep = 1 << _S_egrep;
|
| -
|
| - //@}
|
| -
|
| - /**
|
| - * @name 5.2 Matching Rules
|
| - *
|
| - * Matching a regular expression against a sequence of characters [first,
|
| - * last) proceeds according to the rules of the grammar specified for the
|
| - * regular expression object, modified according to the effects listed
|
| - * below for any bitmask elements set.
|
| - *
|
| - */
|
| - //@{
|
| -
|
| - enum __match_flag
|
| - {
|
| - _S_not_bol,
|
| - _S_not_eol,
|
| - _S_not_bow,
|
| - _S_not_eow,
|
| - _S_any,
|
| - _S_not_null,
|
| - _S_continuous,
|
| - _S_prev_avail,
|
| - _S_sed,
|
| - _S_no_copy,
|
| - _S_first_only,
|
| - _S_match_flag_last
|
| - };
|
| -
|
| - /**
|
| - * @brief This is a bitmask type indicating regex matching rules.
|
| - *
|
| - * The @c match_flag_type is implementation defined but it is valid to
|
| - * perform bitwise operations on these values and expect the right thing to
|
| - * happen.
|
| - */
|
| - typedef std::bitset<_S_match_flag_last> match_flag_type;
|
| -
|
| - /**
|
| - * The default matching rules.
|
| - */
|
| - static const match_flag_type match_default = 0;
|
| -
|
| - /**
|
| - * The first character in the sequence [first, last) is treated as though it
|
| - * is not at the beginning of a line, so the character "^" in the regular
|
| - * expression shall not match [first, first).
|
| - */
|
| - static const match_flag_type match_not_bol = 1 << _S_not_bol;
|
| -
|
| - /**
|
| - * The last character in the sequence [first, last) is treated as though it
|
| - * is not at the end of a line, so the character "$" in the regular
|
| - * expression shall not match [last, last).
|
| - */
|
| - static const match_flag_type match_not_eol = 1 << _S_not_eol;
|
| -
|
| - /**
|
| - * The expression "\b" is not matched against the sub-sequence
|
| - * [first,first).
|
| - */
|
| - static const match_flag_type match_not_bow = 1 << _S_not_bow;
|
| -
|
| - /**
|
| - * The expression "\b" should not be matched against the sub-sequence
|
| - * [last,last).
|
| - */
|
| - static const match_flag_type match_not_eow = 1 << _S_not_eow;
|
| -
|
| - /**
|
| - * If more than one match is possible then any match is an acceptable
|
| - * result.
|
| - */
|
| - static const match_flag_type match_any = 1 << _S_any;
|
| -
|
| - /**
|
| - * The expression does not match an empty sequence.
|
| - */
|
| - static const match_flag_type match_not_null = 1 << _S_not_null;
|
| -
|
| - /**
|
| - * The expression only matches a sub-sequence that begins at first .
|
| - */
|
| - static const match_flag_type match_continuous = 1 << _S_continuous;
|
| -
|
| - /**
|
| - * --first is a valid iterator position. When this flag is set then the
|
| - * flags match_not_bol and match_not_bow are ignored by the regular
|
| - * expression algorithms 7.11 and iterators 7.12.
|
| - */
|
| - static const match_flag_type match_prev_avail = 1 << _S_prev_avail;
|
| -
|
| - /**
|
| - * When a regular expression match is to be replaced by a new string, the
|
| - * new string is constructed using the rules used by the ECMAScript replace
|
| - * function in ECMA- 262 [Ecma International, ECMAScript Language
|
| - * Specification, Standard Ecma-262, third edition, 1999], part 15.5.4.11
|
| - * String.prototype.replace. In addition, during search and replace
|
| - * operations all non-overlapping occurrences of the regular expression
|
| - * are located and replaced, and sections of the input that did not match
|
| - * the expression are copied unchanged to the output string.
|
| - *
|
| - * Format strings (from ECMA-262 [15.5.4.11]):
|
| - * @li $$ The dollar-sign itself ($)
|
| - * @li $& The matched substring.
|
| - * @li $` The portion of <em>string</em> that precedes the matched substring.
|
| - * This would be match_results::prefix().
|
| - * @li $' The portion of <em>string</em> that follows the matched substring.
|
| - * This would be match_results::suffix().
|
| - * @li $n The nth capture, where n is in [1,9] and $n is not followed by a
|
| - * decimal digit. If n <= match_results::size() and the nth capture
|
| - * is undefined, use the empty string instead. If n >
|
| - * match_results::size(), the result is implementation-defined.
|
| - * @li $nn The nnth capture, where nn is a two-digit decimal number on
|
| - * [01, 99]. If nn <= match_results::size() and the nth capture is
|
| - * undefined, use the empty string instead. If
|
| - * nn > match_results::size(), the result is implementation-defined.
|
| - */
|
| - static const match_flag_type format_default = 0;
|
| -
|
| - /**
|
| - * When a regular expression match is to be replaced by a new string, the
|
| - * new string is constructed using the rules used by the POSIX sed utility
|
| - * in IEEE Std 1003.1- 2001 [IEEE, Information Technology -- Portable
|
| - * Operating System Interface (POSIX), IEEE Standard 1003.1-2001].
|
| - */
|
| - static const match_flag_type format_sed = 1 << _S_sed;
|
| -
|
| - /**
|
| - * During a search and replace operation, sections of the character
|
| - * container sequence being searched that do not match the regular
|
| - * expression shall not be copied to the output string.
|
| - */
|
| - static const match_flag_type format_no_copy = 1 << _S_no_copy;
|
| -
|
| - /**
|
| - * When specified during a search and replace operation, only the first
|
| - * occurrence of the regular expression shall be replaced.
|
| - */
|
| - static const match_flag_type format_first_only = 1 << _S_first_only;
|
| -
|
| - //@}
|
| -
|
| - /**
|
| - * @name 5.3 Error Types
|
| - */
|
| - //@{
|
| -
|
| - enum error_type
|
| - {
|
| - _S_error_collate,
|
| - _S_error_ctype,
|
| - _S_error_escape,
|
| - _S_error_backref,
|
| - _S_error_brack,
|
| - _S_error_paren,
|
| - _S_error_brace,
|
| - _S_error_badbrace,
|
| - _S_error_range,
|
| - _S_error_space,
|
| - _S_error_badrepeat,
|
| - _S_error_complexity,
|
| - _S_error_stack,
|
| - _S_error_last
|
| - };
|
| -
|
| - /** The expression contained an invalid collating element name. */
|
| - static const error_type error_collate(_S_error_collate);
|
| -
|
| - /** The expression contained an invalid character class name. */
|
| - static const error_type error_ctype(_S_error_ctype);
|
| -
|
| - /**
|
| - * The expression contained an invalid escaped character, or a trailing
|
| - * escape.
|
| - */
|
| - static const error_type error_escape(_S_error_escape);
|
| -
|
| - /** The expression contained an invalid back reference. */
|
| - static const error_type error_backref(_S_error_backref);
|
| -
|
| - /** The expression contained mismatched [ and ]. */
|
| - static const error_type error_brack(_S_error_brack);
|
| -
|
| - /** The expression contained mismatched ( and ). */
|
| - static const error_type error_paren(_S_error_paren);
|
| -
|
| - /** The expression contained mismatched { and } */
|
| - static const error_type error_brace(_S_error_brace);
|
| -
|
| - /** The expression contained an invalid range in a {} expression. */
|
| - static const error_type error_badbrace(_S_error_badbrace);
|
| -
|
| - /**
|
| - * The expression contained an invalid character range,
|
| - * such as [b-a] in most encodings.
|
| - */
|
| - static const error_type error_range(_S_error_range);
|
| -
|
| - /**
|
| - * There was insufficient memory to convert the expression into a
|
| - * finite state machine.
|
| - */
|
| - static const error_type error_space(_S_error_space);
|
| -
|
| - /**
|
| - * One of "*?+{" was not preceded by a valid regular expression.
|
| - */
|
| - static const error_type error_badrepeat(_S_error_badrepeat);
|
| -
|
| - /**
|
| - * The complexity of an attempted match against a regular expression
|
| - * exceeded a pre-set level.
|
| - */
|
| - static const error_type error_complexity(_S_error_complexity);
|
| -
|
| - /**
|
| - * There was insufficient memory to determine whether the
|
| - * regular expression could match the specified character sequence.
|
| - */
|
| - static const error_type error_stack(_S_error_stack);
|
| -
|
| - //@}
|
| -}
|
| -
|
| -
|
| - // [7.8] Class regex_error
|
| - /**
|
| - * @brief A regular expression exception class.
|
| - * @ingroup exceptions
|
| - *
|
| - * The regular expression library throws objects of this class on error.
|
| - */
|
| - class regex_error
|
| - : public std::runtime_error
|
| - {
|
| - public:
|
| - /**
|
| - * @brief Constructs a regex_error object.
|
| - *
|
| - * @param ecode the regex error code.
|
| - */
|
| - explicit
|
| - regex_error(regex_constants::error_type __ecode)
|
| - : std::runtime_error("regex_error"), _M_code(__ecode)
|
| - { }
|
| -
|
| - /**
|
| - * @brief Gets the regex error code.
|
| - *
|
| - * @returns the regex error code.
|
| - */
|
| - regex_constants::error_type
|
| - code() const
|
| - { return _M_code; }
|
| -
|
| - protected:
|
| - regex_constants::error_type _M_code;
|
| - };
|
| -
|
| - // [7.7] Class regex_traits
|
| - /**
|
| - * @brief Describes aspects of a regular expression.
|
| - *
|
| - * A regular expression traits class that satisfies the requirements of tr1
|
| - * section [7.2].
|
| - *
|
| - * The class %regex is parameterized around a set of related types and
|
| - * functions used to complete the definition of its semantics. This class
|
| - * satisfies the requirements of such a traits class.
|
| - */
|
| - template<typename _Ch_type>
|
| - struct regex_traits
|
| - {
|
| - public:
|
| - typedef _Ch_type char_type;
|
| - typedef std::basic_string<char_type> string_type;
|
| - typedef std::locale locale_type;
|
| - typedef std::ctype_base::mask char_class_type;
|
| -
|
| - public:
|
| - /**
|
| - * @brief Constructs a default traits object.
|
| - */
|
| - regex_traits()
|
| - { }
|
| -
|
| - /**
|
| - * @brief Gives the length of a C-style string starting at @p __p.
|
| - *
|
| - * @param __p a pointer to the start of a character sequence.
|
| - *
|
| - * @returns the number of characters between @p *__p and the first
|
| - * default-initialized value of type @p char_type. In other words, uses
|
| - * the C-string algorithm for determining the length of a sequence of
|
| - * characters.
|
| - */
|
| - static std::size_t
|
| - length(const char_type* __p)
|
| - { return string_type::traits_type::length(__p); }
|
| -
|
| - /**
|
| - * @brief Performs the identity translation.
|
| - *
|
| - * @param c A character to the locale-specific character set.
|
| - *
|
| - * @returns c.
|
| - */
|
| - char_type
|
| - translate(char_type __c) const
|
| - { return __c; }
|
| -
|
| - /**
|
| - * @brief Translates a character into a case-insensitive equivalent.
|
| - *
|
| - * @param c A character to the locale-specific character set.
|
| - *
|
| - * @returns the locale-specific lower-case equivalent of c.
|
| - * @throws std::bad_cast if the imbued locale does not support the ctype
|
| - * facet.
|
| - */
|
| - char_type
|
| - translate_nocase(char_type __c) const
|
| - {
|
| - using std::ctype;
|
| - using std::use_facet;
|
| - return use_facet<ctype<char_type> >(_M_locale).tolower(__c);
|
| - }
|
| -
|
| - /**
|
| - * @brief Gets a sort key for a character sequence.
|
| - *
|
| - * @param first beginning of the character sequence.
|
| - * @param last one-past-the-end of the character sequence.
|
| - *
|
| - * Returns a sort key for the character sequence designated by the
|
| - * iterator range [F1, F2) such that if the character sequence [G1, G2)
|
| - * sorts before the character sequence [H1, H2) then
|
| - * v.transform(G1, G2) < v.transform(H1, H2).
|
| - *
|
| - * What this really does is provide a more efficient way to compare a
|
| - * string to multiple other strings in locales with fancy collation
|
| - * rules and equivalence classes.
|
| - *
|
| - * @returns a locale-specific sort key equivalent to the input range.
|
| - *
|
| - * @throws std::bad_cast if the current locale does not have a collate
|
| - * facet.
|
| - */
|
| - template<typename _Fwd_iter>
|
| - string_type
|
| - transform(_Fwd_iter __first, _Fwd_iter __last) const
|
| - {
|
| - using std::collate;
|
| - using std::use_facet;
|
| - const collate<_Ch_type>& __c(use_facet<
|
| - collate<_Ch_type> >(_M_locale));
|
| - string_type __s(__first, __last);
|
| - return __c.transform(__s.data(), __s.data() + __s.size());
|
| - }
|
| -
|
| - /**
|
| - * @brief Dunno.
|
| - *
|
| - * @param first beginning of the character sequence.
|
| - * @param last one-past-the-end of the character sequence.
|
| - *
|
| - * Effects: if typeid(use_facet<collate<_Ch_type> >) ==
|
| - * typeid(collate_byname<_Ch_type>) and the form of the sort key
|
| - * returned by collate_byname<_Ch_type>::transform(first, last) is known
|
| - * and can be converted into a primary sort key then returns that key,
|
| - * otherwise returns an empty string. WTF??
|
| - *
|
| - * @todo Implement this function.
|
| - */
|
| - template<typename _Fwd_iter>
|
| - string_type
|
| - transform_primary(_Fwd_iter __first, _Fwd_iter __last) const;
|
| -
|
| - /**
|
| - * @brief Gets a collation element by name.
|
| - *
|
| - * @param first beginning of the collation element name.
|
| - * @param last one-past-the-end of the collation element name.
|
| - *
|
| - * @returns a sequence of one or more characters that represents the
|
| - * collating element consisting of the character sequence designated by
|
| - * the iterator range [first, last). Returns an empty string if the
|
| - * character sequence is not a valid collating element.
|
| - *
|
| - * @todo Implement this function.
|
| - */
|
| - template<typename _Fwd_iter>
|
| - string_type
|
| - lookup_collatename(_Fwd_iter __first, _Fwd_iter __last) const;
|
| -
|
| - /**
|
| - * @brief Maps one or more characters to a named character
|
| - * classification.
|
| - *
|
| - * @param first beginning of the character sequence.
|
| - * @param last one-past-the-end of the character sequence.
|
| - *
|
| - * @returns an unspecified value that represents the character
|
| - * classification named by the character sequence designated by the
|
| - * iterator range [first, last). The value returned shall be independent
|
| - * of the case of the characters in the character sequence. If the name
|
| - * is not recognized then returns a value that compares equal to 0.
|
| - *
|
| - * At least the following names (or their wide-character equivalent) are
|
| - * supported.
|
| - * - d
|
| - * - w
|
| - * - s
|
| - * - alnum
|
| - * - alpha
|
| - * - blank
|
| - * - cntrl
|
| - * - digit
|
| - * - graph
|
| - * - lower
|
| - * - print
|
| - * - punct
|
| - * - space
|
| - * - upper
|
| - * - xdigit
|
| - *
|
| - * @todo Implement this function.
|
| - */
|
| - template<typename _Fwd_iter>
|
| - char_class_type
|
| - lookup_classname(_Fwd_iter __first, _Fwd_iter __last) const;
|
| -
|
| - /**
|
| - * @brief Determines if @p c is a member of an identified class.
|
| - *
|
| - * @param c a character.
|
| - * @param f a class type (as returned from lookup_classname).
|
| - *
|
| - * @returns true if the character @p c is a member of the classification
|
| - * represented by @p f, false otherwise.
|
| - *
|
| - * @throws std::bad_cast if the current locale does not have a ctype
|
| - * facet.
|
| - */
|
| - bool
|
| - isctype(_Ch_type __c, char_class_type __f) const;
|
| -
|
| - /**
|
| - * @brief Converts a digit to an int.
|
| - *
|
| - * @param ch a character representing a digit.
|
| - * @param radix the radix if the numeric conversion (limited to 8, 10,
|
| - * or 16).
|
| - *
|
| - * @returns the value represented by the digit ch in base radix if the
|
| - * character ch is a valid digit in base radix; otherwise returns -1.
|
| - */
|
| - int
|
| - value(_Ch_type __ch, int __radix) const;
|
| -
|
| - /**
|
| - * @brief Imbues the regex_traits object with a copy of a new locale.
|
| - *
|
| - * @param loc A locale.
|
| - *
|
| - * @returns a copy of the previous locale in use by the regex_traits
|
| - * object.
|
| - *
|
| - * @note Calling imbue with a different locale than the one currently in
|
| - * use invalidates all cached data held by *this.
|
| - */
|
| - locale_type
|
| - imbue(locale_type __loc)
|
| - {
|
| - std::swap(_M_locale, __loc);
|
| - return __loc;
|
| - }
|
| -
|
| - /**
|
| - * @brief Gets a copy of the current locale in use by the regex_traits
|
| - * object.
|
| - */
|
| - locale_type
|
| - getloc() const
|
| - { return _M_locale; }
|
| -
|
| - protected:
|
| - locale_type _M_locale;
|
| - };
|
| -
|
| - template<typename _Ch_type>
|
| - bool regex_traits<_Ch_type>::
|
| - isctype(_Ch_type __c, char_class_type __f) const
|
| - {
|
| - using std::ctype;
|
| - using std::use_facet;
|
| - const ctype<_Ch_type>& __ctype(use_facet<
|
| - ctype<_Ch_type> >(_M_locale));
|
| -
|
| - if (__ctype.is(__c, __f))
|
| - return true;
|
| -
|
| - // special case of underscore in [[:w:]]
|
| - if (__c == __ctype.widen('_'))
|
| - {
|
| - const char* const __wb[] = "w";
|
| - char_class_type __wt = this->lookup_classname(__wb,
|
| - __wb + sizeof(__wb));
|
| - if (__f | __wt)
|
| - return true;
|
| - }
|
| -
|
| - // special case of [[:space:]] in [[:blank:]]
|
| - if (__c == __ctype.isspace(__c))
|
| - {
|
| - const char* const __bb[] = "blank";
|
| - char_class_type __bt = this->lookup_classname(__bb,
|
| - __bb + sizeof(__bb));
|
| - if (__f | __bt)
|
| - return true;
|
| - }
|
| -
|
| - return false;
|
| - }
|
| -
|
| - template<typename _Ch_type>
|
| - int regex_traits<_Ch_type>::
|
| - value(_Ch_type __ch, int __radix) const
|
| - {
|
| - std::basic_istringstream<_Ch_type> __is(string_type(1, __ch));
|
| - int __v = -1;
|
| - if (__radix == 8)
|
| - __is >> std::oct;
|
| - else if (__radix == 16)
|
| - __is >> std::hex;
|
| - __is >> __v;
|
| - return __v;
|
| - }
|
| -
|
| - // [7.8] Class basic_regex
|
| - /**
|
| - * Objects of specializations of this class represent regular expressions
|
| - * constructed from sequences of character type @p _Ch_type.
|
| - *
|
| - * Storage for the regular expression is allocated and deallocated as
|
| - * necessary by the member functions of this class.
|
| - */
|
| - template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type> >
|
| - class basic_regex
|
| - {
|
| - public:
|
| - // types:
|
| - typedef _Ch_type value_type;
|
| - typedef regex_constants::syntax_option_type flag_type;
|
| - typedef typename _Rx_traits::locale_type locale_type;
|
| - typedef typename _Rx_traits::string_type string_type;
|
| -
|
| - /**
|
| - * @name Constants
|
| - * tr1 [7.8.1] std [28.8.1]
|
| - */
|
| - //@{
|
| - static const regex_constants::syntax_option_type icase
|
| - = regex_constants::icase;
|
| - static const regex_constants::syntax_option_type nosubs
|
| - = regex_constants::nosubs;
|
| - static const regex_constants::syntax_option_type optimize
|
| - = regex_constants::optimize;
|
| - static const regex_constants::syntax_option_type collate
|
| - = regex_constants::collate;
|
| - static const regex_constants::syntax_option_type ECMAScript
|
| - = regex_constants::ECMAScript;
|
| - static const regex_constants::syntax_option_type basic
|
| - = regex_constants::basic;
|
| - static const regex_constants::syntax_option_type extended
|
| - = regex_constants::extended;
|
| - static const regex_constants::syntax_option_type awk
|
| - = regex_constants::awk;
|
| - static const regex_constants::syntax_option_type grep
|
| - = regex_constants::grep;
|
| - static const regex_constants::syntax_option_type egrep
|
| - = regex_constants::egrep;
|
| - //@}
|
| -
|
| - // [7.8.2] construct/copy/destroy
|
| - /**
|
| - * Constructs a basic regular expression that does not match any
|
| - * character sequence.
|
| - */
|
| - basic_regex()
|
| - : _M_flags(regex_constants::ECMAScript), _M_pattern(), _M_mark_count(0)
|
| - { _M_compile(); }
|
| -
|
| - /**
|
| - * @brief Constructs a basic regular expression from the sequence
|
| - * [p, p + char_traits<_Ch_type>::length(p)) interpreted according to the
|
| - * flags in @p f.
|
| - *
|
| - * @param p A pointer to the start of a C-style null-terminated 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.
|
| - */
|
| - explicit
|
| - basic_regex(const _Ch_type* __p,
|
| - flag_type __f = regex_constants::ECMAScript)
|
| - : _M_flags(__f), _M_pattern(__p), _M_mark_count(0)
|
| - { _M_compile(); }
|
| -
|
| - /**
|
| - * @brief Constructs a basic regular expression from the sequence
|
| - * [p, p + len) interpreted according to the flags in @p f.
|
| - *
|
| - * @param p A pointer to the start of a string containing a regular
|
| - * expression.
|
| - * @param len The length of the string containing the regular expression.
|
| - * @param f Flags indicating the syntax rules and options.
|
| - *
|
| - * @throws regex_error if @p p is not a valid regular expression.
|
| - */
|
| - basic_regex(const _Ch_type* __p, std::size_t __len, flag_type __f)
|
| - : _M_flags(__f) , _M_pattern(__p, __len), _M_mark_count(0)
|
| - { _M_compile(); }
|
| -
|
| - /**
|
| - * @brief Copy-constructs a basic regular expression.
|
| - *
|
| - * @param rhs A @p regex object.
|
| - */
|
| - basic_regex(const basic_regex& __rhs)
|
| - : _M_flags(__rhs._M_flags), _M_pattern(__rhs._M_pattern),
|
| - _M_mark_count(__rhs._M_mark_count)
|
| - { _M_compile(); }
|
| -
|
| - /**
|
| - * @brief Constructs a basic regular expression from the string
|
| - * @p s interpreted according to the flags in @p f.
|
| - *
|
| - * @param s A string containing a regular expression.
|
| - * @param f Flags indicating the syntax rules and options.
|
| - *
|
| - * @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.begin(), __s.end()), _M_mark_count(0)
|
| - { _M_compile(); }
|
| -
|
| - /**
|
| - * @brief Constructs a basic regular expression from the range
|
| - * [first, last) interpreted according to the flags in @p f.
|
| - *
|
| - * @param first The start of a range containing a valid regular
|
| - * expression.
|
| - * @param last The end of a range containing a valid regular
|
| - * expression.
|
| - * @param f The format flags of the regular expression.
|
| - *
|
| - * @throws regex_error if @p [first, last) is not a valid regular
|
| - * expression.
|
| - */
|
| - template<typename _InputIterator>
|
| - basic_regex(_InputIterator __first, _InputIterator __last,
|
| - flag_type __f = regex_constants::ECMAScript)
|
| - : _M_flags(__f), _M_pattern(__first, __last), _M_mark_count(0)
|
| - { _M_compile(); }
|
| -
|
| -#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
|
| - /**
|
| - * @brief Constructs a basic regular expression from an initializer list.
|
| - *
|
| - * @param l The initializer list.
|
| - * @param f The format flags of the regular expression.
|
| - *
|
| - * @throws regex_error if @p l is not a valid regular expression.
|
| - */
|
| - basic_regex(initializer_list<_Ch_type> __l,
|
| - flag_type __f = regex_constants::ECMAScript)
|
| - : _M_flags(__f), _M_pattern(__l.begin(), __l.end()), _M_mark_count(0)
|
| - { _M_compile(); }
|
| -#endif
|
| -
|
| - /**
|
| - * @brief Destroys a basic regular expression.
|
| - */
|
| - ~basic_regex()
|
| - { }
|
| -
|
| - /**
|
| - * @brief Assigns one regular expression to another.
|
| - */
|
| - basic_regex&
|
| - operator=(const basic_regex& __rhs)
|
| - { return this->assign(__rhs); }
|
| -
|
| - /**
|
| - * @brief Replaces a regular expression with a new one constructed from
|
| - * a C-style null-terminated string.
|
| - *
|
| - * @param A pointer to the start of a null-terminated C-style string
|
| - * containing a regular expression.
|
| - */
|
| - basic_regex&
|
| - operator=(const _Ch_type* __p)
|
| - { return this->assign(__p, flags()); }
|
| -
|
| - /**
|
| - * @brief Replaces a regular expression with a new one constructed from
|
| - * a string.
|
| - *
|
| - * @param A pointer to a string containing a regular expression.
|
| - */
|
| - template<typename _Ch_typeraits, typename _Allocator>
|
| - basic_regex&
|
| - operator=(const basic_string<_Ch_type, _Ch_typeraits, _Allocator>& __s)
|
| - { return this->assign(__s, flags()); }
|
| -
|
| - // [7.8.3] assign
|
| - /**
|
| - * @brief the real assignment operator.
|
| - *
|
| - * @param that Another regular expression object.
|
| - */
|
| - basic_regex&
|
| - assign(const basic_regex& __that)
|
| - {
|
| - basic_regex __tmp(__that);
|
| - this->swap(__tmp);
|
| - return *this;
|
| - }
|
| -
|
| - /**
|
| - * @brief Assigns a new regular expression to a regex object from a
|
| - * C-style null-terminated string containing a regular expression
|
| - * pattern.
|
| - *
|
| - * @param p A pointer to a C-style null-terminated string containing
|
| - * a regular expression pattern.
|
| - * @param flags Syntax option flags.
|
| - *
|
| - * @throws regex_error if p does not contain a valid regular expression
|
| - * pattern interpreted according to @p flags. If regex_error is thrown,
|
| - * *this remains unchanged.
|
| - */
|
| - basic_regex&
|
| - assign(const _Ch_type* __p,
|
| - flag_type __flags = regex_constants::ECMAScript)
|
| - { return this->assign(string_type(__p), __flags); }
|
| -
|
| - /**
|
| - * @brief Assigns a new regular expression to a regex object from a
|
| - * C-style string containing a regular expression pattern.
|
| - *
|
| - * @param p A pointer to a C-style string containing a
|
| - * regular expression pattern.
|
| - * @param len The length of the regular expression pattern string.
|
| - * @param flags Syntax option flags.
|
| - *
|
| - * @throws regex_error if p does not contain a valid regular expression
|
| - * pattern interpreted according to @p flags. If regex_error is thrown,
|
| - * *this remains unchanged.
|
| - */
|
| - basic_regex&
|
| - assign(const _Ch_type* __p, std::size_t __len, flag_type __flags)
|
| - { return this->assign(string_type(__p, __len), __flags); }
|
| -
|
| - /**
|
| - * @brief Assigns a new regular expression to a regex object from a
|
| - * string containing a regular expression pattern.
|
| - *
|
| - * @param s A string containing a regular expression pattern.
|
| - * @param flags Syntax option flags.
|
| - *
|
| - * @throws regex_error if p does not contain a valid regular expression
|
| - * pattern interpreted according to @p flags. If regex_error is thrown,
|
| - * *this remains unchanged.
|
| - */
|
| - template<typename _Ch_typeraits, typename _Allocator>
|
| - basic_regex&
|
| - assign(const basic_string<_Ch_type, _Ch_typeraits, _Allocator>& __s,
|
| - flag_type __f = regex_constants::ECMAScript)
|
| - {
|
| - basic_regex __tmp(__s, __f);
|
| - this->swap(__tmp);
|
| - return *this;
|
| - }
|
| -
|
| - /**
|
| - * @brief Assigns a new regular expression to a regex object.
|
| - *
|
| - * @param first The start of a range containing a valid regular
|
| - * expression.
|
| - * @param last The end of a range containing a valid regular
|
| - * expression.
|
| - * @param flags Syntax option flags.
|
| - *
|
| - * @throws regex_error if p does not contain a valid regular expression
|
| - * pattern interpreted according to @p flags. If regex_error is thrown,
|
| - * the object remains unchanged.
|
| - */
|
| - template<typename _InputIterator>
|
| - basic_regex&
|
| - assign(_InputIterator __first, _InputIterator __last,
|
| - flag_type __flags = regex_constants::ECMAScript)
|
| - { return this->assign(string_type(__first, __last), __flags); }
|
| -
|
| -#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
|
| - /**
|
| - * @brief Assigns a new regular expression to a regex object.
|
| - *
|
| - * @param l An initializer list representing a regular expression.
|
| - * @param flags Syntax option flags.
|
| - *
|
| - * @throws regex_error if @p l does not contain a valid regular
|
| - * expression pattern interpreted according to @p flags. If regex_error
|
| - * is thrown, the object remains unchanged.
|
| - */
|
| - basic_regex&
|
| - assign(initializer_list<_Ch_type> __l,
|
| - flag_type __f = regex_constants::ECMAScript)
|
| - { return this->assign(__l.begin(), __l.end(), __f); }
|
| -#endif
|
| -
|
| - // [7.8.4] const operations
|
| - /**
|
| - * @brief Gets the number of marked subexpressions within the regular
|
| - * expression.
|
| - */
|
| - unsigned int
|
| - mark_count() const
|
| - { return _M_mark_count; }
|
| -
|
| - /**
|
| - * @brief Gets the flags used to construct the regular expression
|
| - * or in the last call to assign().
|
| - */
|
| - flag_type
|
| - flags() const
|
| - { return _M_flags; }
|
| -
|
| - // [7.8.5] locale
|
| - /**
|
| - * @brief Imbues the regular expression object with the given locale.
|
| - *
|
| - * @param loc A locale.
|
| - */
|
| - locale_type
|
| - imbue(locale_type __loc)
|
| - { return _M_traits.imbue(__loc); }
|
| -
|
| - /**
|
| - * @brief Gets the locale currently imbued in the regular expression
|
| - * object.
|
| - */
|
| - locale_type
|
| - getloc() const
|
| - { return _M_traits.getloc(); }
|
| -
|
| - // [7.8.6] swap
|
| - /**
|
| - * @brief Swaps the contents of two regular expression objects.
|
| - *
|
| - * @param rhs Another regular expression object.
|
| - */
|
| - void
|
| - swap(basic_regex& __rhs)
|
| - {
|
| - std::swap(_M_flags, __rhs._M_flags);
|
| - std::swap(_M_pattern, __rhs._M_pattern);
|
| - std::swap(_M_mark_count, __rhs._M_mark_count);
|
| - std::swap(_M_traits, __rhs._M_traits);
|
| - }
|
| -
|
| - private:
|
| - /**
|
| - * @brief Compiles a regular expression pattern into a NFA.
|
| - * @todo Implement this function.
|
| - */
|
| - void _M_compile();
|
| -
|
| - protected:
|
| - flag_type _M_flags;
|
| - string_type _M_pattern;
|
| - unsigned int _M_mark_count;
|
| - _Rx_traits _M_traits;
|
| - };
|
| -
|
| - /** @brief Standard regular expressions. */
|
| - typedef basic_regex<char> regex;
|
| -#ifdef _GLIBCXX_USE_WCHAR_T
|
| - /** @brief Standard wide-character regular expressions. */
|
| - typedef basic_regex<wchar_t> wregex;
|
| -#endif
|
| -
|
| -
|
| - // [7.8.6] basic_regex swap
|
| - /**
|
| - * @brief Swaps the contents of two regular expression objects.
|
| - * @param lhs First regular expression.
|
| - * @param rhs Second regular expression.
|
| - */
|
| - template<typename _Ch_type, typename _Rx_traits>
|
| - inline void
|
| - swap(basic_regex<_Ch_type, _Rx_traits>& __lhs,
|
| - basic_regex<_Ch_type, _Rx_traits>& __rhs)
|
| - { __lhs.swap(__rhs); }
|
| -
|
| -
|
| - // [7.9] Class template sub_match
|
| - /**
|
| - * A sequence of characters matched by a particular marked sub-expression.
|
| - *
|
| - * An object of this class is essentially a pair of iterators marking a
|
| - * matched subexpression within a regular expression pattern match. Such
|
| - * objects can be converted to and compared with std::basic_string objects
|
| - * of a similar base character type as the pattern matched by the regular
|
| - * expression.
|
| - *
|
| - * The iterators that make up the pair are the usual half-open interval
|
| - * referencing the actual original pattern matched.
|
| - */
|
| - template<typename _BiIter>
|
| - class sub_match : public std::pair<_BiIter, _BiIter>
|
| - {
|
| - public:
|
| - typedef typename iterator_traits<_BiIter>::value_type value_type;
|
| - typedef typename iterator_traits<_BiIter>::difference_type
|
| - difference_type;
|
| - typedef _BiIter iterator;
|
| -
|
| - public:
|
| - bool matched;
|
| -
|
| - /**
|
| - * Gets the length of the matching sequence.
|
| - */
|
| - difference_type
|
| - length() const
|
| - { return this->matched ? std::distance(this->first, this->second) : 0; }
|
| -
|
| - /**
|
| - * @brief Gets the matching sequence as a string.
|
| - *
|
| - * @returns the matching sequence as a string.
|
| - *
|
| - * This is the implicit conversion operator. It is identical to the
|
| - * str() member function except that it will want to pop up in
|
| - * unexpected places and cause a great deal of confusion and cursing
|
| - * from the unwary.
|
| - */
|
| - operator basic_string<value_type>() const
|
| - {
|
| - return this->matched
|
| - ? std::basic_string<value_type>(this->first, this->second)
|
| - : std::basic_string<value_type>();
|
| - }
|
| -
|
| - /**
|
| - * @brief Gets the matching sequence as a string.
|
| - *
|
| - * @returns the matching sequence as a string.
|
| - */
|
| - basic_string<value_type>
|
| - str() const
|
| - {
|
| - return this->matched
|
| - ? std::basic_string<value_type>(this->first, this->second)
|
| - : std::basic_string<value_type>();
|
| - }
|
| -
|
| - /**
|
| - * @brief Compares this and another matched sequence.
|
| - *
|
| - * @param s Another matched sequence to compare to this one.
|
| - *
|
| - * @retval <0 this matched sequence will collate before @p s.
|
| - * @retval =0 this matched sequence is equivalent to @p s.
|
| - * @retval <0 this matched sequence will collate after @p s.
|
| - */
|
| - int
|
| - compare(const sub_match& __s) const
|
| - { return this->str().compare(__s.str()); }
|
| -
|
| - /**
|
| - * @brief Compares this sub_match to a string.
|
| - *
|
| - * @param s A string to compare to this sub_match.
|
| - *
|
| - * @retval <0 this matched sequence will collate before @p s.
|
| - * @retval =0 this matched sequence is equivalent to @p s.
|
| - * @retval <0 this matched sequence will collate after @p s.
|
| - */
|
| - int
|
| - compare(const basic_string<value_type>& __s) const
|
| - { return this->str().compare(__s); }
|
| -
|
| - /**
|
| - * @brief Compares this sub_match to a C-style string.
|
| - *
|
| - * @param s A C-style string to compare to this sub_match.
|
| - *
|
| - * @retval <0 this matched sequence will collate before @p s.
|
| - * @retval =0 this matched sequence is equivalent to @p s.
|
| - * @retval <0 this matched sequence will collate after @p s.
|
| - */
|
| - int
|
| - compare(const value_type* __s) const
|
| - { return this->str().compare(__s); }
|
| - };
|
| -
|
| -
|
| - /** @brief Standard regex submatch over a C-style null-terminated string. */
|
| - typedef sub_match<const char*> csub_match;
|
| - /** @brief Standard regex submatch over a standard string. */
|
| - typedef sub_match<string::const_iterator> ssub_match;
|
| -#ifdef _GLIBCXX_USE_WCHAR_T
|
| - /** @brief Regex submatch over a C-style null-terminated wide string. */
|
| - typedef sub_match<const wchar_t*> wcsub_match;
|
| - /** @brief Regex submatch over a standard wide string. */
|
| - typedef sub_match<wstring::const_iterator> wssub_match;
|
| -#endif
|
| -
|
| - // [7.9.2] sub_match non-member operators
|
| -
|
| - /**
|
| - * @brief Tests the equivalence of two regular expression submatches.
|
| - * @param lhs First regular expression submatch.
|
| - * @param rhs Second regular expression submatch.
|
| - * @returns true if @a lhs is equivalent to @a rhs, false otherwise.
|
| - */
|
| - template<typename _BiIter>
|
| - inline bool
|
| - operator==(const sub_match<_BiIter>& __lhs,
|
| - const sub_match<_BiIter>& __rhs)
|
| - { return __lhs.compare(__rhs) == 0; }
|
| -
|
| - /**
|
| - * @brief Tests the inequivalence of two regular expression submatches.
|
| - * @param lhs First regular expression submatch.
|
| - * @param rhs Second regular expression submatch.
|
| - * @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
|
| - */
|
| - template<typename _BiIter>
|
| - inline bool
|
| - operator!=(const sub_match<_BiIter>& __lhs,
|
| - const sub_match<_BiIter>& __rhs)
|
| - { return __lhs.compare(__rhs) != 0; }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of two regular expression submatches.
|
| - * @param lhs First regular expression submatch.
|
| - * @param rhs Second regular expression submatch.
|
| - * @returns true if @a lhs precedes @a rhs, false otherwise.
|
| - */
|
| - template<typename _BiIter>
|
| - inline bool
|
| - operator<(const sub_match<_BiIter>& __lhs,
|
| - const sub_match<_BiIter>& __rhs)
|
| - { return __lhs.compare(__rhs) < 0; }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of two regular expression submatches.
|
| - * @param lhs First regular expression submatch.
|
| - * @param rhs Second regular expression submatch.
|
| - * @returns true if @a lhs does not succeed @a rhs, false otherwise.
|
| - */
|
| - template<typename _BiIter>
|
| - inline bool
|
| - operator<=(const sub_match<_BiIter>& __lhs,
|
| - const sub_match<_BiIter>& __rhs)
|
| - { return __lhs.compare(__rhs) <= 0; }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of two regular expression submatches.
|
| - * @param lhs First regular expression submatch.
|
| - * @param rhs Second regular expression submatch.
|
| - * @returns true if @a lhs does not precede @a rhs, false otherwise.
|
| - */
|
| - template<typename _BiIter>
|
| - inline bool
|
| - operator>=(const sub_match<_BiIter>& __lhs,
|
| - const sub_match<_BiIter>& __rhs)
|
| - { return __lhs.compare(__rhs) >= 0; }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of two regular expression submatches.
|
| - * @param lhs First regular expression submatch.
|
| - * @param rhs Second regular expression submatch.
|
| - * @returns true if @a lhs succeeds @a rhs, false otherwise.
|
| - */
|
| - template<typename _BiIter>
|
| - inline bool
|
| - operator>(const sub_match<_BiIter>& __lhs,
|
| - const sub_match<_BiIter>& __rhs)
|
| - { return __lhs.compare(__rhs) > 0; }
|
| -
|
| - /**
|
| - * @brief Tests the equivalence of a string and a regular expression
|
| - * submatch.
|
| - * @param lhs A string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs is equivalent to @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
|
| - inline bool
|
| - operator==(const basic_string<
|
| - typename iterator_traits<_Bi_iter>::value_type,
|
| - _Ch_traits, _Ch_alloc>& __lhs,
|
| - const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs == __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the inequivalence of a string and a regular expression
|
| - * submatch.
|
| - * @param lhs A string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
|
| - inline bool
|
| - operator!=(const basic_string<
|
| - typename iterator_traits<_Bi_iter>::value_type,
|
| - _Ch_traits, _Ch_alloc>& __lhs, const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs != __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a string and a regular expression submatch.
|
| - * @param lhs A string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs precedes @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
|
| - inline bool
|
| - operator<(const basic_string<
|
| - typename iterator_traits<_Bi_iter>::value_type,
|
| - _Ch_traits, _Ch_alloc>& __lhs, const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs < __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a string and a regular expression submatch.
|
| - * @param lhs A string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs succeeds @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
|
| - inline bool
|
| - operator>(const basic_string<
|
| - typename iterator_traits<_Bi_iter>::value_type,
|
| - _Ch_traits, _Ch_alloc>& __lhs, const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs > __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a string and a regular expression submatch.
|
| - * @param lhs A string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs does not precede @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
|
| - inline bool
|
| - operator>=(const basic_string<
|
| - typename iterator_traits<_Bi_iter>::value_type,
|
| - _Ch_traits, _Ch_alloc>& __lhs, const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs >= __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a string and a regular expression submatch.
|
| - * @param lhs A string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs does not succeed @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
|
| - inline bool
|
| - operator<=(const basic_string<
|
| - typename iterator_traits<_Bi_iter>::value_type,
|
| - _Ch_traits, _Ch_alloc>& __lhs, const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs <= __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the equivalence of a regular expression submatch and a
|
| - * string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A string.
|
| - * @returns true if @a lhs is equivalent to @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
|
| - inline bool
|
| - operator==(const sub_match<_Bi_iter>& __lhs,
|
| - const basic_string<
|
| - typename iterator_traits<_Bi_iter>::value_type,
|
| - _Ch_traits, _Ch_alloc>& __rhs)
|
| - { return __lhs.str() == __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the inequivalence of a regular expression submatch and a
|
| - * string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A string.
|
| - * @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter, typename _Ch_traits, typename _Ch_alloc>
|
| - inline bool
|
| - operator!=(const sub_match<_Bi_iter>& __lhs,
|
| - const basic_string<
|
| - typename iterator_traits<_Bi_iter>::value_type,
|
| - _Ch_traits, _Ch_alloc>& __rhs)
|
| - { return __lhs.str() != __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a regular expression submatch and a string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A string.
|
| - * @returns true if @a lhs precedes @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter, class _Ch_traits, class _Ch_alloc>
|
| - inline bool
|
| - operator<(const sub_match<_Bi_iter>& __lhs,
|
| - const basic_string<
|
| - typename iterator_traits<_Bi_iter>::value_type,
|
| - _Ch_traits, _Ch_alloc>& __rhs)
|
| - { return __lhs.str() < __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a regular expression submatch and a string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A string.
|
| - * @returns true if @a lhs succeeds @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter, class _Ch_traits, class _Ch_alloc>
|
| - inline bool
|
| - operator>(const sub_match<_Bi_iter>& __lhs,
|
| - const basic_string<
|
| - typename iterator_traits<_Bi_iter>::value_type,
|
| - _Ch_traits, _Ch_alloc>& __rhs)
|
| - { return __lhs.str() > __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a regular expression submatch and a string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A string.
|
| - * @returns true if @a lhs does not precede @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter, class _Ch_traits, class _Ch_alloc>
|
| - inline bool
|
| - operator>=(const sub_match<_Bi_iter>& __lhs,
|
| - const basic_string<
|
| - typename iterator_traits<_Bi_iter>::value_type,
|
| - _Ch_traits, _Ch_alloc>& __rhs)
|
| - { return __lhs.str() >= __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a regular expression submatch and a string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A string.
|
| - * @returns true if @a lhs does not succeed @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter, class _Ch_traits, class _Ch_alloc>
|
| - inline bool
|
| - operator<=(const sub_match<_Bi_iter>& __lhs,
|
| - const basic_string<
|
| - typename iterator_traits<_Bi_iter>::value_type,
|
| - _Ch_traits, _Ch_alloc>& __rhs)
|
| - { return __lhs.str() <= __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the equivalence of a C string and a regular expression
|
| - * submatch.
|
| - * @param lhs A C string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs is equivalent to @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator==(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
|
| - const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs == __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the inequivalence of an iterator value and a regular
|
| - * expression submatch.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A string.
|
| - * @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator!=(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
|
| - const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs != __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a string and a regular expression submatch.
|
| - * @param lhs A string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs precedes @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator<(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
|
| - const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs < __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a string and a regular expression submatch.
|
| - * @param lhs A string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs succeeds @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator>(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
|
| - const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs > __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a string and a regular expression submatch.
|
| - * @param lhs A string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs does not precede @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator>=(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
|
| - const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs >= __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a string and a regular expression submatch.
|
| - * @param lhs A string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs does not succeed @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator<=(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
|
| - const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs <= __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the equivalence of a regular expression submatch and a
|
| - * string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A pointer to a string?
|
| - * @returns true if @a lhs is equivalent to @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator==(const sub_match<_Bi_iter>& __lhs,
|
| - typename iterator_traits<_Bi_iter>::value_type const* __rhs)
|
| - { return __lhs.str() == __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the inequivalence of a regular expression submatch and a
|
| - * string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A pointer to a string.
|
| - * @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator!=(const sub_match<_Bi_iter>& __lhs,
|
| - typename iterator_traits<_Bi_iter>::value_type const* __rhs)
|
| - { return __lhs.str() != __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a regular expression submatch and a string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A string.
|
| - * @returns true if @a lhs precedes @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator<(const sub_match<_Bi_iter>& __lhs,
|
| - typename iterator_traits<_Bi_iter>::value_type const* __rhs)
|
| - { return __lhs.str() < __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a regular expression submatch and a string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A string.
|
| - * @returns true if @a lhs succeeds @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator>(const sub_match<_Bi_iter>& __lhs,
|
| - typename iterator_traits<_Bi_iter>::value_type const* __rhs)
|
| - { return __lhs.str() > __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a regular expression submatch and a string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A string.
|
| - * @returns true if @a lhs does not precede @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator>=(const sub_match<_Bi_iter>& __lhs,
|
| - typename iterator_traits<_Bi_iter>::value_type const* __rhs)
|
| - { return __lhs.str() >= __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a regular expression submatch and a string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A string.
|
| - * @returns true if @a lhs does not succeed @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator<=(const sub_match<_Bi_iter>& __lhs,
|
| - typename iterator_traits<_Bi_iter>::value_type const* __rhs)
|
| - { return __lhs.str() <= __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the equivalence of a string and a regular expression
|
| - * submatch.
|
| - * @param lhs A string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs is equivalent to @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator==(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
|
| - const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs == __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the inequivalence of a string and a regular expression
|
| - * submatch.
|
| - * @param lhs A string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator!=(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
|
| - const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs != __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a string and a regular expression submatch.
|
| - * @param lhs A string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs precedes @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator<(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
|
| - const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs < __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a string and a regular expression submatch.
|
| - * @param lhs A string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs succeeds @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator>(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
|
| - const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs > __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a string and a regular expression submatch.
|
| - * @param lhs A string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs does not precede @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator>=(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
|
| - const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs >= __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a string and a regular expression submatch.
|
| - * @param lhs A string.
|
| - * @param rhs A regular expression submatch.
|
| - * @returns true if @a lhs does not succeed @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator<=(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
|
| - const sub_match<_Bi_iter>& __rhs)
|
| - { return __lhs <= __rhs.str(); }
|
| -
|
| - /**
|
| - * @brief Tests the equivalence of a regular expression submatch and a
|
| - * string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A const string reference.
|
| - * @returns true if @a lhs is equivalent to @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator==(const sub_match<_Bi_iter>& __lhs,
|
| - typename iterator_traits<_Bi_iter>::value_type const& __rhs)
|
| - { return __lhs.str() == __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the inequivalence of a regular expression submatch and a
|
| - * string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A const string reference.
|
| - * @returns true if @a lhs is not equivalent to @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator!=(const sub_match<_Bi_iter>& __lhs,
|
| - typename iterator_traits<_Bi_iter>::value_type const& __rhs)
|
| - { return __lhs.str() != __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a regular expression submatch and a string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A const string reference.
|
| - * @returns true if @a lhs precedes @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator<(const sub_match<_Bi_iter>& __lhs,
|
| - typename iterator_traits<_Bi_iter>::value_type const& __rhs)
|
| - { return __lhs.str() < __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a regular expression submatch and a string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A const string reference.
|
| - * @returns true if @a lhs succeeds @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator>(const sub_match<_Bi_iter>& __lhs,
|
| - typename iterator_traits<_Bi_iter>::value_type const& __rhs)
|
| - { return __lhs.str() > __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a regular expression submatch and a string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A const string reference.
|
| - * @returns true if @a lhs does not precede @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator>=(const sub_match<_Bi_iter>& __lhs,
|
| - typename iterator_traits<_Bi_iter>::value_type const& __rhs)
|
| - { return __lhs.str() >= __rhs; }
|
| -
|
| - /**
|
| - * @brief Tests the ordering of a regular expression submatch and a string.
|
| - * @param lhs A regular expression submatch.
|
| - * @param rhs A const string reference.
|
| - * @returns true if @a lhs does not succeed @a rhs, false otherwise.
|
| - */
|
| - template<typename _Bi_iter>
|
| - inline bool
|
| - operator<=(const sub_match<_Bi_iter>& __lhs,
|
| - typename iterator_traits<_Bi_iter>::value_type const& __rhs)
|
| - { return __lhs.str() <= __rhs; }
|
| -
|
| - /**
|
| - * @brief Inserts a matched string into an output stream.
|
| - *
|
| - * @param os The output stream.
|
| - * @param m A submatch string.
|
| - *
|
| - * @returns the output stream with the submatch string inserted.
|
| - */
|
| - template<typename _Ch_type, typename _Ch_traits, typename _Bi_iter>
|
| - inline
|
| - basic_ostream<_Ch_type, _Ch_traits>&
|
| - operator<<(basic_ostream<_Ch_type, _Ch_traits>& __os,
|
| - const sub_match<_Bi_iter>& __m)
|
| - { return __os << __m.str(); }
|
| -
|
| - // [7.10] Class template match_results
|
| - /**
|
| - * @brief The results of a match or search operation.
|
| - *
|
| - * A collection of character sequences representing the result of a regular
|
| - * expression match. Storage for the collection is allocated and freed as
|
| - * necessary by the member functions of class template match_results.
|
| - *
|
| - * This class satisfies the Sequence requirements, with the exception that
|
| - * only the operations defined for a const-qualified Sequence are supported.
|
| - *
|
| - * The sub_match object stored at index 0 represents sub-expression 0, i.e.
|
| - * the whole match. In this case the sub_match member matched is always true.
|
| - * The sub_match object stored at index n denotes what matched the marked
|
| - * sub-expression n within the matched expression. If the sub-expression n
|
| - * participated in a regular expression match then the sub_match member
|
| - * matched evaluates to true, and members first and second denote the range
|
| - * of characters [first, second) which formed that match. Otherwise matched
|
| - * is false, and members first and second point to the end of the sequence
|
| - * that was searched.
|
| - *
|
| - * @nosubgrouping
|
| - */
|
| - template<typename _Bi_iter,
|
| - typename _Allocator = allocator<sub_match<_Bi_iter> > >
|
| - class match_results
|
| - : private std::vector<std::_GLIBCXX_TR1 sub_match<_Bi_iter>, _Allocator>
|
| - {
|
| - private:
|
| - typedef std::vector<std::_GLIBCXX_TR1 sub_match<_Bi_iter>, _Allocator>
|
| - _Base_type;
|
| -
|
| - public:
|
| - /**
|
| - * @name 10.? Public Types
|
| - */
|
| - //@{
|
| - typedef sub_match<_Bi_iter> value_type;
|
| - typedef typename _Allocator::const_reference const_reference;
|
| - typedef const_reference reference;
|
| - typedef typename _Base_type::const_iterator const_iterator;
|
| - typedef const_iterator iterator;
|
| - typedef typename iterator_traits<_Bi_iter>::difference_type
|
| - difference_type;
|
| - typedef typename _Allocator::size_type size_type;
|
| - typedef _Allocator allocator_type;
|
| - typedef typename iterator_traits<_Bi_iter>::value_type char_type;
|
| - typedef basic_string<char_type> string_type;
|
| - //@}
|
| -
|
| - public:
|
| - /**
|
| - * @name 10.1 Construction, Copying, and Destruction
|
| - */
|
| - //@{
|
| -
|
| - /**
|
| - * @brief Constructs a default %match_results container.
|
| - * @post size() returns 0 and str() returns an empty string.
|
| - */
|
| - explicit
|
| - match_results(const _Allocator& __a = _Allocator())
|
| - : _Base_type(__a), _M_matched(false)
|
| - { }
|
| -
|
| - /**
|
| - * @brief Copy constructs a %match_results.
|
| - */
|
| - match_results(const match_results& __rhs)
|
| - : _Base_type(__rhs), _M_matched(__rhs._M_matched),
|
| - _M_prefix(__rhs._M_prefix), _M_suffix(__rhs._M_suffix)
|
| - { }
|
| -
|
| - /**
|
| - * @brief Assigns rhs to *this.
|
| - */
|
| - match_results&
|
| - operator=(const match_results& __rhs)
|
| - {
|
| - match_results __tmp(__rhs);
|
| - this->swap(__tmp);
|
| - return *this;
|
| - }
|
| -
|
| - /**
|
| - * @brief Destroys a %match_results object.
|
| - */
|
| - ~match_results()
|
| - { }
|
| -
|
| - //@}
|
| -
|
| - /**
|
| - * @name 10.2 Size
|
| - */
|
| - //@{
|
| -
|
| - /**
|
| - * @brief Gets the number of matches and submatches.
|
| - *
|
| - * The number of matches for a given regular expression will be either 0
|
| - * if there was no match or mark_count() + 1 if a match was successful.
|
| - * Some matches may be empty.
|
| - *
|
| - * @returns the number of matches found.
|
| - */
|
| - size_type
|
| - size() const
|
| - { return _M_matched ? _Base_type::size() + 1 : 0; }
|
| -
|
| - //size_type
|
| - //max_size() const;
|
| - using _Base_type::max_size;
|
| -
|
| - /**
|
| - * @brief Indicates if the %match_results contains no results.
|
| - * @retval true The %match_results object is empty.
|
| - * @retval false The %match_results object is not empty.
|
| - */
|
| - bool
|
| - empty() const
|
| - { return size() == 0; }
|
| -
|
| - //@}
|
| -
|
| - /**
|
| - * @name 10.3 Element Access
|
| - */
|
| - //@{
|
| -
|
| - /**
|
| - * @brief Gets the length of the indicated submatch.
|
| - * @param sub indicates the submatch.
|
| - *
|
| - * This function returns the length of the indicated submatch, or the
|
| - * length of the entire match if @p sub is zero (the default).
|
| - */
|
| - difference_type
|
| - length(size_type __sub = 0) const
|
| - { return _M_matched ? this->str(__sub).length() : 0; }
|
| -
|
| - /**
|
| - * @brief Gets the offset of the beginning of the indicated submatch.
|
| - * @param sub indicates the submatch.
|
| - *
|
| - * This function returns the offset from the beginning of the target
|
| - * sequence to the beginning of the submatch, unless the value of @p sub
|
| - * is zero (the default), in which case this function returns the offset
|
| - * from the beginning of the target sequence to the beginning of the
|
| - * match.
|
| - */
|
| - difference_type
|
| - position(size_type __sub = 0) const
|
| - {
|
| - return _M_matched ? std::distance(this->prefix().first,
|
| - (*this)[__sub].first) : 0;
|
| - }
|
| -
|
| - /**
|
| - * @brief Gets the match or submatch converted to a string type.
|
| - * @param sub indicates the submatch.
|
| - *
|
| - * This function gets the submatch (or match, if @p sub is zero) extracted
|
| - * from the target range and converted to the associated string type.
|
| - */
|
| - string_type
|
| - str(size_type __sub = 0) const
|
| - { return _M_matched ? (*this)[__sub].str() : string_type(); }
|
| -
|
| - /**
|
| - * @brief Gets a %sub_match reference for the match or submatch.
|
| - * @param sub indicates the submatch.
|
| - *
|
| - * This function gets a reference to the indicated submatch, or the entire
|
| - * match if @p sub is zero.
|
| - *
|
| - * If @p sub >= size() then this function returns a %sub_match with a
|
| - * special value indicating no submatch.
|
| - */
|
| - const_reference
|
| - operator[](size_type __sub) const
|
| - { return _Base_type::operator[](__sub); }
|
| -
|
| - /**
|
| - * @brief Gets a %sub_match representing the match prefix.
|
| - *
|
| - * This function gets a reference to a %sub_match object representing the
|
| - * part of the target range between the start of the target range and the
|
| - * start of the match.
|
| - */
|
| - const_reference
|
| - prefix() const
|
| - { return _M_prefix; }
|
| -
|
| - /**
|
| - * @brief Gets a %sub_match representing the match suffix.
|
| - *
|
| - * This function gets a reference to a %sub_match object representing the
|
| - * part of the target range between the end of the match and the end of
|
| - * the target range.
|
| - */
|
| - const_reference
|
| - suffix() const
|
| - { return _M_suffix; }
|
| -
|
| - /**
|
| - * @brief Gets an iterator to the start of the %sub_match collection.
|
| - */
|
| - const_iterator
|
| - begin() const
|
| - { return _Base_type::begin(); }
|
| -
|
| -#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
|
| - /**
|
| - * @brief Gets an iterator to the start of the %sub_match collection.
|
| - */
|
| - const_iterator
|
| - cbegin() const
|
| - { return _Base_type::begin(); }
|
| -#endif
|
| -
|
| - /**
|
| - * @brief Gets an iterator to one-past-the-end of the collection.
|
| - */
|
| - const_iterator
|
| - end() const
|
| - { return _Base_type::end(); }
|
| -
|
| -#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
|
| - /**
|
| - * @brief Gets an iterator to one-past-the-end of the collection.
|
| - */
|
| - const_iterator
|
| - cend() const
|
| - { return _Base_type::end(); }
|
| -#endif
|
| -
|
| - //@}
|
| -
|
| - /**
|
| - * @name 10.4 Formatting
|
| - *
|
| - * These functions perform formatted substitution of the matched character
|
| - * sequences into their target. The format specifiers and escape sequences
|
| - * accepted by these functions are determined by their @p flags parameter
|
| - * as documented above.
|
| - */
|
| - //@{
|
| -
|
| - /**
|
| - * @todo Implement this function.
|
| - */
|
| - template<typename _Out_iter>
|
| - _Out_iter
|
| - format(_Out_iter __out, const string_type& __fmt,
|
| - regex_constants::match_flag_type __flags
|
| - = regex_constants::format_default) const;
|
| -
|
| - /**
|
| - * @todo Implement this function.
|
| - */
|
| - string_type
|
| - format(const string_type& __fmt,
|
| - regex_constants::match_flag_type __flags
|
| - = regex_constants::format_default) const;
|
| -
|
| - //@}
|
| -
|
| - /**
|
| - * @name 10.5 Allocator
|
| - */
|
| - //@{
|
| -
|
| - /**
|
| - * @brief Gets a copy of the allocator.
|
| - */
|
| - //allocator_type
|
| - //get_allocator() const;
|
| - using _Base_type::get_allocator;
|
| -
|
| - //@}
|
| -
|
| - /**
|
| - * @name 10.6 Swap
|
| - */
|
| - //@{
|
| -
|
| - /**
|
| - * @brief Swaps the contents of two match_results.
|
| - */
|
| - void
|
| - swap(match_results& __that)
|
| - {
|
| - _Base_type::swap(__that);
|
| - std::swap(_M_matched, __that._M_matched);
|
| - std::swap(_M_prefix, __that._M_prefix);
|
| - std::swap(_M_suffix, __that._M_suffix);
|
| - }
|
| - //@}
|
| -
|
| - private:
|
| - bool _M_matched;
|
| - value_type _M_prefix;
|
| - value_type _M_suffix;
|
| - };
|
| -
|
| - typedef match_results<const char*> cmatch;
|
| - typedef match_results<string::const_iterator> smatch;
|
| -#ifdef _GLIBCXX_USE_WCHAR_T
|
| - typedef match_results<const wchar_t*> wcmatch;
|
| - typedef match_results<wstring::const_iterator> wsmatch;
|
| -#endif
|
| -
|
| - // match_results comparisons
|
| - /**
|
| - * @brief Compares two match_results for equality.
|
| - * @returns true if the two objects refer to the same match,
|
| - * false otherwise.
|
| - * @todo Implement this function.
|
| - */
|
| - template<typename _Bi_iter, typename _Allocator>
|
| - inline bool
|
| - operator==(const match_results<_Bi_iter, _Allocator>& __m1,
|
| - const match_results<_Bi_iter, _Allocator>& __m2);
|
| -
|
| - /**
|
| - * @brief Compares two match_results for inequality.
|
| - * @returns true if the two objects do not refer to the same match,
|
| - * false otherwise.
|
| - */
|
| - template<typename _Bi_iter, class _Allocator>
|
| - inline bool
|
| - operator!=(const match_results<_Bi_iter, _Allocator>& __m1,
|
| - const match_results<_Bi_iter, _Allocator>& __m2)
|
| - { return !(__m1 == __m2); }
|
| -
|
| - // [7.10.6] match_results swap
|
| - /**
|
| - * @brief Swaps two match results.
|
| - * @param lhs A match result.
|
| - * @param rhs A match result.
|
| - *
|
| - * The contents of the two match_results objects are swapped.
|
| - */
|
| - template<typename _Bi_iter, typename _Allocator>
|
| - inline void
|
| - swap(match_results<_Bi_iter, _Allocator>& __lhs,
|
| - match_results<_Bi_iter, _Allocator>& __rhs)
|
| - { __lhs.swap(__rhs); }
|
| -
|
| - // [7.11.2] Function template regex_match
|
| - /**
|
| - * @name Matching, Searching, and Replacing
|
| - */
|
| - //@{
|
| -
|
| - /**
|
| - * @brief Determines if there is a match between the regular expression @p e
|
| - * and all of the character sequence [first, last).
|
| - *
|
| - * @param first Beginning of the character sequence to match.
|
| - * @param last One-past-the-end of the character sequence to match.
|
| - * @param m The match results.
|
| - * @param re The regular expression.
|
| - * @param flags Controls how the regular expression is matched.
|
| - *
|
| - * @retval true A match exists.
|
| - * @retval false Otherwise.
|
| - *
|
| - * @throws an exception of type regex_error.
|
| - *
|
| - * @todo Implement this function.
|
| - */
|
| - template<typename _Bi_iter, typename _Allocator,
|
| - typename _Ch_type, typename _Rx_traits>
|
| - bool
|
| - regex_match(_Bi_iter __first, _Bi_iter __last,
|
| - match_results<_Bi_iter, _Allocator>& __m,
|
| - const basic_regex<_Ch_type, _Rx_traits>& __re,
|
| - regex_constants::match_flag_type __flags
|
| - = regex_constants::match_default);
|
| -
|
| - /**
|
| - * @brief Indicates if there is a match between the regular expression @p e
|
| - * and all of the character sequence [first, last).
|
| - *
|
| - * @param first Beginning of the character sequence to match.
|
| - * @param last One-past-the-end of the character sequence to match.
|
| - * @param re The regular expression.
|
| - * @param flags Controls how the regular expression is matched.
|
| - *
|
| - * @retval true A match exists.
|
| - * @retval false Otherwise.
|
| - *
|
| - * @throws an exception of type regex_error.
|
| - */
|
| - template<typename _Bi_iter, typename _Ch_type, typename _Rx_traits>
|
| - bool
|
| - regex_match(_Bi_iter __first, _Bi_iter __last,
|
| - const basic_regex<_Ch_type, _Rx_traits>& __re,
|
| - regex_constants::match_flag_type __flags
|
| - = regex_constants::match_default)
|
| - {
|
| - match_results<_Bi_iter> __what;
|
| - return regex_match(__first, __last, __what, __re, __flags);
|
| - }
|
| -
|
| - /**
|
| - * @brief Determines if there is a match between the regular expression @p e
|
| - * and a C-style null-terminated string.
|
| - *
|
| - * @param s The C-style null-terminated string to match.
|
| - * @param m The match results.
|
| - * @param re The regular expression.
|
| - * @param f Controls how the regular expression is matched.
|
| - *
|
| - * @retval true A match exists.
|
| - * @retval false Otherwise.
|
| - *
|
| - * @throws an exception of type regex_error.
|
| - */
|
| - template<typename _Ch_type, typename _Allocator, typename _Rx_traits>
|
| - inline bool
|
| - regex_match(const _Ch_type* __s,
|
| - match_results<const _Ch_type*, _Allocator>& __m,
|
| - const basic_regex<_Ch_type, _Rx_traits>& __re,
|
| - regex_constants::match_flag_type __f
|
| - = regex_constants::match_default)
|
| - { return regex_match(__s, __s + _Rx_traits::length(__s), __m, __re, __f); }
|
| -
|
| - /**
|
| - * @brief Determines if there is a match between the regular expression @p e
|
| - * and a string.
|
| - *
|
| - * @param s The string to match.
|
| - * @param m The match results.
|
| - * @param re The regular expression.
|
| - * @param flags Controls how the regular expression is matched.
|
| - *
|
| - * @retval true A match exists.
|
| - * @retval false Otherwise.
|
| - *
|
| - * @throws an exception of type regex_error.
|
| - */
|
| - template<typename _Ch_traits, typename _Ch_alloc,
|
| - typename _Allocator, typename _Ch_type, typename _Rx_traits>
|
| - inline bool
|
| - regex_match(const basic_string<_Ch_type, _Ch_traits, _Ch_alloc>& __s,
|
| - match_results<typename basic_string<_Ch_type,
|
| - _Ch_traits, _Ch_alloc>::const_iterator, _Allocator>& __m,
|
| - const basic_regex<_Ch_type, _Rx_traits>& __re,
|
| - regex_constants::match_flag_type __flags
|
| - = regex_constants::match_default)
|
| - { return regex_match(__s.begin(), __s.end(), __m, __re, __flags); }
|
| -
|
| - /**
|
| - * @brief Indicates if there is a match between the regular expression @p e
|
| - * and a C-style null-terminated string.
|
| - *
|
| - * @param s The C-style null-terminated string to match.
|
| - * @param re The regular expression.
|
| - * @param f Controls how the regular expression is matched.
|
| - *
|
| - * @retval true A match exists.
|
| - * @retval false Otherwise.
|
| - *
|
| - * @throws an exception of type regex_error.
|
| - */
|
| - template<typename _Ch_type, class _Rx_traits>
|
| - inline bool
|
| - regex_match(const _Ch_type* __s,
|
| - const basic_regex<_Ch_type, _Rx_traits>& __re,
|
| - regex_constants::match_flag_type __f
|
| - = regex_constants::match_default)
|
| - { return regex_match(__s, __s + _Rx_traits::length(__s), __re, __f); }
|
| -
|
| - /**
|
| - * @brief Indicates if there is a match between the regular expression @p e
|
| - * and a string.
|
| - *
|
| - * @param s [IN] The string to match.
|
| - * @param re [IN] The regular expression.
|
| - * @param flags [IN] Controls how the regular expression is matched.
|
| - *
|
| - * @retval true A match exists.
|
| - * @retval false Otherwise.
|
| - *
|
| - * @throws an exception of type regex_error.
|
| - */
|
| - template<typename _Ch_traits, typename _Str_allocator,
|
| - typename _Ch_type, typename _Rx_traits>
|
| - inline bool
|
| - regex_match(const basic_string<_Ch_type, _Ch_traits, _Str_allocator>& __s,
|
| - const basic_regex<_Ch_type, _Rx_traits>& __re,
|
| - regex_constants::match_flag_type __flags
|
| - = regex_constants::match_default)
|
| - { return regex_match(__s.begin(), __s.end(), __re, __flags); }
|
| -
|
| - // [7.11.3] Function template regex_search
|
| - /**
|
| - * Searches for a regular expression within a range.
|
| - * @param first [IN] The start of the string to search.
|
| - * @param last [IN] One-past-the-end of the string to search.
|
| - * @param m [OUT] The match results.
|
| - * @param re [IN] The regular expression to search for.
|
| - * @param flags [IN] Search policy flags.
|
| - * @retval true A match was found within the string.
|
| - * @retval false No match was found within the string, the content of %m is
|
| - * undefined.
|
| - *
|
| - * @throws an exception of type regex_error.
|
| - *
|
| - * @todo Implement this function.
|
| - */
|
| - template<typename _Bi_iter, typename _Allocator,
|
| - typename _Ch_type, typename _Rx_traits>
|
| - inline bool
|
| - regex_search(_Bi_iter __first, _Bi_iter __last,
|
| - match_results<_Bi_iter, _Allocator>& __m,
|
| - const basic_regex<_Ch_type, _Rx_traits>& __re,
|
| - regex_constants::match_flag_type __flags
|
| - = regex_constants::match_default);
|
| -
|
| - /**
|
| - * Searches for a regular expression within a range.
|
| - * @param first [IN] The start of the string to search.
|
| - * @param last [IN] One-past-the-end of the string to search.
|
| - * @param re [IN] The regular expression to search for.
|
| - * @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.
|
| - */
|
| - template<typename _Bi_iter, typename _Ch_type, typename _Rx_traits>
|
| - inline bool
|
| - regex_search(_Bi_iter __first, _Bi_iter __last,
|
| - const basic_regex<_Ch_type, _Rx_traits>& __re,
|
| - regex_constants::match_flag_type __flags
|
| - = regex_constants::match_default)
|
| - {
|
| - match_results<_Bi_iter> __what;
|
| - return regex_search(__first, __last, __what, __re, __flags);
|
| - }
|
| -
|
| - /**
|
| - * @brief Searches for a regular expression within a C-string.
|
| - * @param s [IN] A C-string to search for the regex.
|
| - * @param m [OUT] The set of regex matches.
|
| - * @param e [IN] The regex to search for in @p s.
|
| - * @param f [IN] The search flags.
|
| - * @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.
|
| - */
|
| - template<typename _Ch_type, class _Allocator, class _Rx_traits>
|
| - inline bool
|
| - regex_search(const _Ch_type* __s,
|
| - match_results<const _Ch_type*, _Allocator>& __m,
|
| - const basic_regex<_Ch_type, _Rx_traits>& __e,
|
| - regex_constants::match_flag_type __f
|
| - = regex_constants::match_default)
|
| - { return regex_search(__s, __s + _Rx_traits::length(__s), __m, __e, __f); }
|
| -
|
| - /**
|
| - * @brief Searches for a regular expression within a C-string.
|
| - * @param s [IN] The C-string to search.
|
| - * @param e [IN] The regular expression to search for.
|
| - * @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.
|
| - */
|
| - template<typename _Ch_type, typename _Rx_traits>
|
| - inline bool
|
| - regex_search(const _Ch_type* __s,
|
| - const basic_regex<_Ch_type, _Rx_traits>& __e,
|
| - regex_constants::match_flag_type __f
|
| - = regex_constants::match_default)
|
| - { return regex_search(__s, __s + _Rx_traits::length(__s), __e, __f); }
|
| -
|
| - /**
|
| - * @brief Searches for a regular expression within a string.
|
| - * @param s [IN] The string to search.
|
| - * @param e [IN] The regular expression to search for.
|
| - * @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.
|
| - */
|
| - template<typename _Ch_traits, typename _String_allocator,
|
| - typename _Ch_type, typename _Rx_traits>
|
| - inline bool
|
| - regex_search(const basic_string<_Ch_type, _Ch_traits,
|
| - _String_allocator>& __s,
|
| - const basic_regex<_Ch_type, _Rx_traits>& __e,
|
| - regex_constants::match_flag_type __flags
|
| - = regex_constants::match_default)
|
| - { return regex_search(__s.begin(), __s.end(), __e, __flags); }
|
| -
|
| - /**
|
| - * @brief Searches for a regular expression within a string.
|
| - * @param s [IN] A C++ string to search for the regex.
|
| - * @param m [OUT] The set of regex matches.
|
| - * @param e [IN] The regex to search for in @p s.
|
| - * @param f [IN] The search flags.
|
| - * @retval true A match was found within the string.
|
| - * @retval false No match was found within the string, the content of %m is
|
| - * undefined.
|
| - *
|
| - * @throws an exception of type regex_error.
|
| - */
|
| - template<typename _Ch_traits, typename _Ch_alloc,
|
| - typename _Allocator, typename _Ch_type,
|
| - typename _Rx_traits>
|
| - inline bool
|
| - regex_search(const basic_string<_Ch_type, _Ch_traits, _Ch_alloc>& __s,
|
| - match_results<typename basic_string<_Ch_type,
|
| - _Ch_traits, _Ch_alloc>::const_iterator, _Allocator>& __m,
|
| - const basic_regex<_Ch_type, _Rx_traits>& __e,
|
| - regex_constants::match_flag_type __f
|
| - = regex_constants::match_default)
|
| - { return regex_search(__s.begin(), __s.end(), __m, __e, __f); }
|
| -
|
| - // tr1 [7.11.4] std [28.11.4] Function template regex_replace
|
| - /**
|
| - * @doctodo
|
| - * @param out
|
| - * @param first
|
| - * @param last
|
| - * @param e
|
| - * @param fmt
|
| - * @param flags
|
| - *
|
| - * @returns out
|
| - * @throws an exception of type regex_error.
|
| - *
|
| - * @todo Implement this function.
|
| - */
|
| - template<typename _Out_iter, typename _Bi_iter,
|
| - typename _Rx_traits, typename _Ch_type>
|
| - inline _Out_iter
|
| - regex_replace(_Out_iter __out, _Bi_iter __first, _Bi_iter __last,
|
| - const basic_regex<_Ch_type, _Rx_traits>& __e,
|
| - const basic_string<_Ch_type>& __fmt,
|
| - regex_constants::match_flag_type __flags
|
| - = regex_constants::match_default);
|
| -
|
| - /**
|
| - * @doctodo
|
| - * @param s
|
| - * @param e
|
| - * @param fmt
|
| - * @param flags
|
| - *
|
| - * @returns a copy of string @p s with replacements.
|
| - *
|
| - * @throws an exception of type regex_error.
|
| - */
|
| - template<typename _Rx_traits, typename _Ch_type>
|
| - inline basic_string<_Ch_type>
|
| - regex_replace(const basic_string<_Ch_type>& __s,
|
| - const basic_regex<_Ch_type, _Rx_traits>& __e,
|
| - const basic_string<_Ch_type>& __fmt,
|
| - regex_constants::match_flag_type __flags
|
| - = regex_constants::match_default)
|
| - {
|
| - std::string __result;
|
| - regex_replace(std::back_inserter(__result),
|
| - __s.begin(), __s.end(), __e, __fmt, __flags);
|
| - return __result;
|
| - }
|
| -
|
| - //@}
|
| -
|
| - // tr1 [7.12.1] std [28.12] Class template regex_iterator
|
| - /**
|
| - * An iterator adaptor that will provide repeated calls of regex_search over
|
| - * a range until no more matches remain.
|
| - */
|
| - template<typename _Bi_iter,
|
| - typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type,
|
| - typename _Rx_traits = regex_traits<_Ch_type> >
|
| - class regex_iterator
|
| - {
|
| - public:
|
| - typedef basic_regex<_Ch_type, _Rx_traits> regex_type;
|
| - typedef match_results<_Bi_iter> value_type;
|
| - typedef std::ptrdiff_t difference_type;
|
| - typedef const value_type* pointer;
|
| - typedef const value_type& reference;
|
| - typedef std::forward_iterator_tag iterator_category;
|
| -
|
| - public:
|
| - /**
|
| - * @brief Provides a singular iterator, useful for indicating
|
| - * one-past-the-end of a range.
|
| - * @todo Implement this function.
|
| - * @doctodo
|
| - */
|
| - regex_iterator();
|
| -
|
| - /**
|
| - * Constructs a %regex_iterator...
|
| - * @param a [IN] The start of a text range to search.
|
| - * @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.
|
| - * @todo Implement this function.
|
| - * @doctodo
|
| - */
|
| - regex_iterator(_Bi_iter __a, _Bi_iter __b, const regex_type& __re,
|
| - regex_constants::match_flag_type __m
|
| - = regex_constants::match_default);
|
| -
|
| - /**
|
| - * Copy constructs a %regex_iterator.
|
| - * @todo Implement this function.
|
| - * @doctodo
|
| - */
|
| - regex_iterator(const regex_iterator& __rhs);
|
| -
|
| - /**
|
| - * @todo Implement this function.
|
| - * @doctodo
|
| - */
|
| - regex_iterator&
|
| - operator=(const regex_iterator& __rhs);
|
| -
|
| - /**
|
| - * @todo Implement this function.
|
| - * @doctodo
|
| - */
|
| - bool
|
| - operator==(const regex_iterator& __rhs);
|
| -
|
| - /**
|
| - * @todo Implement this function.
|
| - * @doctodo
|
| - */
|
| - bool
|
| - operator!=(const regex_iterator& __rhs);
|
| -
|
| - /**
|
| - * @todo Implement this function.
|
| - * @doctodo
|
| - */
|
| - const value_type&
|
| - operator*();
|
| -
|
| - /**
|
| - * @todo Implement this function.
|
| - * @doctodo
|
| - */
|
| - const value_type*
|
| - operator->();
|
| -
|
| - /**
|
| - * @todo Implement this function.
|
| - * @doctodo
|
| - */
|
| - regex_iterator&
|
| - operator++();
|
| -
|
| - /**
|
| - * @todo Implement this function.
|
| - * @doctodo
|
| - */
|
| - regex_iterator
|
| - operator++(int);
|
| -
|
| - private:
|
| - // these members are shown for exposition only:
|
| - _Bi_iter begin;
|
| - _Bi_iter end;
|
| - const regex_type* pregex;
|
| - regex_constants::match_flag_type flags;
|
| - match_results<_Bi_iter> match;
|
| - };
|
| -
|
| - typedef regex_iterator<const char*> cregex_iterator;
|
| - typedef regex_iterator<string::const_iterator> sregex_iterator;
|
| -#ifdef _GLIBCXX_USE_WCHAR_T
|
| - typedef regex_iterator<const wchar_t*> wcregex_iterator;
|
| - typedef regex_iterator<wstring::const_iterator> wsregex_iterator;
|
| -#endif
|
| -
|
| - // [7.12.2] Class template regex_token_iterator
|
| - /**
|
| - * Iterates over submatches in a range (or "splits" a text string).
|
| - *
|
| - * The purpose of this iterator is to enumerate all, or all specified,
|
| - * matches of a regular expression within a text range. The dereferenced
|
| - * value of an iterator of this class is a std::tr1::sub_match object.
|
| - */
|
| - template<typename _Bi_iter,
|
| - typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type,
|
| - typename _Rx_traits = regex_traits<_Ch_type> >
|
| - class regex_token_iterator
|
| - {
|
| - public:
|
| - typedef basic_regex<_Ch_type, _Rx_traits> regex_type;
|
| - typedef sub_match<_Bi_iter> value_type;
|
| - typedef std::ptrdiff_t difference_type;
|
| - typedef const value_type* pointer;
|
| - typedef const value_type& reference;
|
| - typedef std::forward_iterator_tag iterator_category;
|
| -
|
| - public:
|
| - /**
|
| - * @brief Default constructs a %regex_token_iterator.
|
| - * @todo Implement this function.
|
| - *
|
| - * A default-constructed %regex_token_iterator is a singular iterator
|
| - * that will compare equal to the one-past-the-end value for any
|
| - * iterator of the same type.
|
| - */
|
| - regex_token_iterator();
|
| -
|
| - /**
|
| - * Constructs a %regex_token_iterator...
|
| - * @param a [IN] The start of the text to search.
|
| - * @param b [IN] One-past-the-end of the text to search.
|
| - * @param re [IN] The regular expression to search for.
|
| - * @param submatch [IN] Which submatch to return. There are some
|
| - * special values for this parameter:
|
| - * - -1 each enumerated subexpression does NOT
|
| - * match the regular expression (aka field
|
| - * splitting)
|
| - * - 0 the entire string matching the
|
| - * subexpression is returned for each match
|
| - * within the text.
|
| - * - >0 enumerates only the indicated
|
| - * subexpression from a match within the text.
|
| - * @param m [IN] Policy flags for match rules.
|
| - *
|
| - * @todo Implement this function.
|
| - * @doctodo
|
| - */
|
| - regex_token_iterator(_Bi_iter __a, _Bi_iter __b, const regex_type& __re,
|
| - int __submatch = 0,
|
| - regex_constants::match_flag_type __m
|
| - = regex_constants::match_default);
|
| -
|
| - /**
|
| - * Constructs a %regex_token_iterator...
|
| - * @param a [IN] The start of the text to search.
|
| - * @param b [IN] One-past-the-end of the text to search.
|
| - * @param re [IN] The regular expression to search for.
|
| - * @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.
|
| - *
|
| - * @todo Implement this function.
|
| - * @doctodo
|
| - */
|
| - regex_token_iterator(_Bi_iter __a, _Bi_iter __b,
|
| - const regex_type& __re,
|
| - const std::vector<int>& __submatches,
|
| - regex_constants::match_flag_type __m
|
| - = regex_constants::match_default);
|
| -
|
| - /**
|
| - * Constructs a %regex_token_iterator...
|
| - * @param a [IN] The start of the text to search.
|
| - * @param b [IN] One-past-the-end of the text to search.
|
| - * @param re [IN] The regular expression to search for.
|
| - * @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.
|
| -
|
| - * @todo Implement this function.
|
| - * @doctodo
|
| - */
|
| - template<std::size_t _Nm>
|
| - regex_token_iterator(_Bi_iter __a, _Bi_iter __b,
|
| - const regex_type& __re,
|
| - const int (&__submatches)[_Nm],
|
| - regex_constants::match_flag_type __m
|
| - = regex_constants::match_default);
|
| -
|
| - /**
|
| - * @brief Copy constructs a %regex_token_iterator.
|
| - * @param rhs [IN] A %regex_token_iterator to copy.
|
| - * @todo Implement this function.
|
| - */
|
| - regex_token_iterator(const regex_token_iterator& __rhs);
|
| -
|
| - /**
|
| - * @brief Assigns a %regex_token_iterator to another.
|
| - * @param rhs [IN] A %regex_token_iterator to copy.
|
| - * @todo Implement this function.
|
| - */
|
| - regex_token_iterator&
|
| - operator=(const regex_token_iterator& __rhs);
|
| -
|
| - /**
|
| - * @brief Compares a %regex_token_iterator to another for equality.
|
| - * @todo Implement this function.
|
| - */
|
| - bool
|
| - operator==(const regex_token_iterator& __rhs);
|
| -
|
| - /**
|
| - * @brief Compares a %regex_token_iterator to another for inequality.
|
| - * @todo Implement this function.
|
| - */
|
| - bool
|
| - operator!=(const regex_token_iterator& __rhs);
|
| -
|
| - /**
|
| - * @brief Dereferences a %regex_token_iterator.
|
| - * @todo Implement this function.
|
| - */
|
| - const value_type&
|
| - operator*();
|
| -
|
| - /**
|
| - * @brief Selects a %regex_token_iterator member.
|
| - * @todo Implement this function.
|
| - */
|
| - const value_type*
|
| - operator->();
|
| -
|
| - /**
|
| - * @brief Increments a %regex_token_iterator.
|
| - * @todo Implement this function.
|
| - */
|
| - regex_token_iterator&
|
| - operator++();
|
| -
|
| - /**
|
| - * @brief Postincrements a %regex_token_iterator.
|
| - * @todo Implement this function.
|
| - */
|
| - regex_token_iterator
|
| - operator++(int);
|
| -
|
| - private: // data members for exposition only:
|
| - typedef regex_iterator<_Bi_iter, _Ch_type, _Rx_traits> position_iterator;
|
| -
|
| - position_iterator __position;
|
| - const value_type* __result;
|
| - value_type __suffix;
|
| - std::size_t __n;
|
| - std::vector<int> __subs;
|
| - };
|
| -
|
| - /** @brief Token iterator for C-style NULL-terminated strings. */
|
| - typedef regex_token_iterator<const char*> cregex_token_iterator;
|
| - /** @brief Token iterator for standard strings. */
|
| - typedef regex_token_iterator<string::const_iterator> sregex_token_iterator;
|
| -#ifdef _GLIBCXX_USE_WCHAR_T
|
| - /** @brief Token iterator for C-style NULL-terminated wide strings. */
|
| - typedef regex_token_iterator<const wchar_t*> wcregex_token_iterator;
|
| - /** @brief Token iterator for standard wide-character strings. */
|
| - typedef regex_token_iterator<wstring::const_iterator> wsregex_token_iterator;
|
| -#endif
|
| -
|
| - //@}
|
| -
|
| -_GLIBCXX_END_NAMESPACE_TR1
|
| -}
|
|
|
Chromium Code Reviews
Issue 3050029:
[gcc] GCC 4.5.0=>4.5.1 (Closed)
Base URL: ssh://git@gitrw.chromium.org:9222/nacl-toolchain.git