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Diffstat (limited to '3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/parser/tokeniser/re_tokeniser_state.hpp')
-rw-r--r--3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/parser/tokeniser/re_tokeniser_state.hpp98
1 files changed, 98 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/parser/tokeniser/re_tokeniser_state.hpp b/3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/parser/tokeniser/re_tokeniser_state.hpp
new file mode 100644
index 0000000..35995ad
--- /dev/null
+++ b/3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/parser/tokeniser/re_tokeniser_state.hpp
@@ -0,0 +1,98 @@
+// tokeniser_state.hpp
+// Copyright (c) 2007-2009 Ben Hanson (http://www.benhanson.net/)
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file licence_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+#ifndef BOOST_LEXER_RE_TOKENISER_STATE_HPP
+#define BOOST_LEXER_RE_TOKENISER_STATE_HPP
+
+#include "../../consts.hpp"
+#include <locale>
+#include "../../size_t.hpp"
+#include <stack>
+
+namespace boost
+{
+namespace lexer
+{
+namespace detail
+{
+template<typename CharT>
+struct basic_re_tokeniser_state
+{
+ const CharT * const _start;
+ const CharT * const _end;
+ const CharT *_curr;
+ regex_flags _flags;
+ std::stack<regex_flags> _flags_stack;
+ std::locale _locale;
+ long _paren_count;
+ bool _in_string;
+ bool _seen_BOL_assertion;
+ bool _seen_EOL_assertion;
+
+ basic_re_tokeniser_state (const CharT *start_, const CharT * const end_,
+ const regex_flags flags_, const std::locale locale_) :
+ _start (start_),
+ _end (end_),
+ _curr (start_),
+ _flags (flags_),
+ _locale (locale_),
+ _paren_count (0),
+ _in_string (false),
+ _seen_BOL_assertion (false),
+ _seen_EOL_assertion (false)
+ {
+ }
+
+ // prevent VC++ 7.1 warning:
+ const basic_re_tokeniser_state &operator =
+ (const basic_re_tokeniser_state &rhs_)
+ {
+ _start = rhs_._start;
+ _end = rhs_._end;
+ _curr = rhs_._curr;
+ _flags = rhs_._flags;
+ _locale = rhs_._locale;
+ _paren_count = rhs_._paren_count;
+ _in_string = rhs_._in_string;
+ _seen_BOL_assertion = rhs_._seen_BOL_assertion;
+ _seen_EOL_assertion = rhs_._seen_EOL_assertion;
+ return this;
+ }
+
+ inline bool next (CharT &ch_)
+ {
+ if (_curr >= _end)
+ {
+ ch_ = 0;
+ return true;
+ }
+ else
+ {
+ ch_ = *_curr;
+ increment ();
+ return false;
+ }
+ }
+
+ inline void increment ()
+ {
+ ++_curr;
+ }
+
+ inline std::size_t index ()
+ {
+ return _curr - _start;
+ }
+
+ inline bool eos ()
+ {
+ return _curr >= _end;
+ }
+};
+}
+}
+}
+
+#endif