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Diffstat (limited to 'boost/spirit/home/x3/string/detail/string_parse.hpp')
-rw-r--r-- | boost/spirit/home/x3/string/detail/string_parse.hpp | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/boost/spirit/home/x3/string/detail/string_parse.hpp b/boost/spirit/home/x3/string/detail/string_parse.hpp new file mode 100644 index 0000000000..f7a77df804 --- /dev/null +++ b/boost/spirit/home/x3/string/detail/string_parse.hpp @@ -0,0 +1,89 @@ +/*============================================================================= + Copyright (c) 2001-2014 Joel de Guzman + + Distributed under the Boost Software License, Version 1.0. (See accompanying + file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +==============================================================================*/ +#if !defined(BOOST_SPIRIT_X3_STRING_PARSE_APR_18_2006_1125PM) +#define BOOST_SPIRIT_X3_STRING_PARSE_APR_18_2006_1125PM + +#if defined(_MSC_VER) +#pragma once +#endif + +#include <boost/spirit/home/x3/support/traits/move_to.hpp> + +namespace boost { namespace spirit { namespace x3 { namespace detail +{ + template <typename Char, typename Iterator, typename Attribute> + inline bool string_parse( + Char const* str + , Iterator& first, Iterator const& last, Attribute& attr) + { + Iterator i = first; + Char ch = *str; + + for (; !!ch; ++i) + { + if (i == last || (ch != *i)) + return false; + ch = *++str; + } + + x3::traits::move_to(first, i, attr); + first = i; + return true; + } + + template <typename String, typename Iterator, typename Attribute> + inline bool string_parse( + String const& str + , Iterator& first, Iterator const& last, Attribute& attr) + { + Iterator i = first; + typename String::const_iterator stri = str.begin(); + typename String::const_iterator str_last = str.end(); + + for (; stri != str_last; ++stri, ++i) + if (i == last || (*stri != *i)) + return false; + x3::traits::move_to(first, i, attr); + first = i; + return true; + } + + template <typename Char, typename Iterator, typename Attribute> + inline bool string_parse( + Char const* uc_i, Char const* lc_i + , Iterator& first, Iterator const& last, Attribute& attr) + { + Iterator i = first; + + for (; *uc_i && *lc_i; ++uc_i, ++lc_i, ++i) + if (i == last || ((*uc_i != *i) && (*lc_i != *i))) + return false; + x3::traits::move_to(first, i, attr); + first = i; + return true; + } + + template <typename String, typename Iterator, typename Attribute> + inline bool string_parse( + String const& ucstr, String const& lcstr + , Iterator& first, Iterator const& last, Attribute& attr) + { + typename String::const_iterator uc_i = ucstr.begin(); + typename String::const_iterator uc_last = ucstr.end(); + typename String::const_iterator lc_i = lcstr.begin(); + Iterator i = first; + + for (; uc_i != uc_last; ++uc_i, ++lc_i, ++i) + if (i == last || ((*uc_i != *i) && (*lc_i != *i))) + return false; + x3::traits::move_to(first, i, attr); + first = i; + return true; + } +}}}} + +#endif |