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Added new experimental captures support.

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[SVN r21243]
This commit is contained in:
John Maddock
2003-12-13 12:28:48 +00:00
parent 6b95ac002e
commit bf9350aa16
28 changed files with 1593 additions and 612 deletions
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24
include/boost/regex/v4/regex_token_iterator.hpp
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@ -103,22 +103,14 @@ public:
if(regex_search(first, end, what, *pre, flags) == true)
{
N = 0;
#if 1
result = ((subs[N] == -1) ? what.prefix() : what[(int)subs[N]]);
#else
result = ((subs[N] == -1) ? value_type(what.prefix().str()) : value_type(what[(int)subs[N]].str()));
#endif
return true;
}
else if((subs[N] == -1) && (first != end))
{
#if 1
result.first = first;
result.second = end;
result.matched = (first != end);
#else
result = value_type(first, end);
#endif
return true;
}
return false;
@ -142,11 +134,7 @@ public:
if(N+1 < (int)subs.size())
{
++N;
#if 1
result =((subs[N] == -1) ? what.prefix() : what[subs[N]]);
#else
result =((subs[N] == -1) ? value_type(what.prefix().first, what.prefix().second) : value_type(what[subs[N]].first, what[subs[N]].second));
#endif
return true;
}
if(what.prefix().first != what[0].second)
@ -155,23 +143,15 @@ public:
if(regex_search(last_end, end, what, *pre, ((what[0].first == what[0].second) ? flags | regex_constants::match_not_initial_null : flags)))
{
N =0;
#if 1
result =((subs[N] == -1) ? what.prefix() : what[subs[N]]);
#else
result =((subs[N] == -1) ? value_type(what.prefix().first, what.prefix().second) : value_type(what[subs[N]].first, what[subs[N]].second));
#endif
return true;
}
else if((last_end != end) && (subs[0] == -1))
{
N =-1;
#if 1
result.first = last_end;
result.second = end;
result.matched = (last_end != end);
#else
result = value_type(last_end, end);
#endif
return true;
}
return false;
@ -189,11 +169,7 @@ private:
typedef shared_ptr<impl> pimpl;
public:
typedef basic_regex<charT, traits, Allocator> regex_type;
#if 1
typedef sub_match<BidirectionalIterator> value_type;
#else
typedef std::basic_string<charT> value_type;
#endif
typedef typename re_detail::regex_iterator_traits<BidirectionalIterator>::difference_type
difference_type;
typedef const value_type* pointer;