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Diffstat (limited to 'src/third_party/boost/boost/spirit/home/classic/core/composite/positive.hpp')
-rw-r--r-- | src/third_party/boost/boost/spirit/home/classic/core/composite/positive.hpp | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/src/third_party/boost/boost/spirit/home/classic/core/composite/positive.hpp b/src/third_party/boost/boost/spirit/home/classic/core/composite/positive.hpp deleted file mode 100644 index 7b494b45ca3..00000000000 --- a/src/third_party/boost/boost/spirit/home/classic/core/composite/positive.hpp +++ /dev/null @@ -1,112 +0,0 @@ -/*============================================================================= - Copyright (c) 1998-2003 Joel de Guzman - Copyright (c) 2001 Daniel Nuffer - Copyright (c) 2002 Hartmut Kaiser - http://spirit.sourceforge.net/ - - 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_POSITIVE_HPP) -#define BOOST_SPIRIT_POSITIVE_HPP - -#include <boost/spirit/home/classic/namespace.hpp> -#include <boost/spirit/home/classic/core/parser.hpp> -#include <boost/spirit/home/classic/core/primitives/primitives.hpp> -#include <boost/spirit/home/classic/core/composite/composite.hpp> -#include <boost/spirit/home/classic/meta/as_parser.hpp> - -namespace boost { namespace spirit { - -BOOST_SPIRIT_CLASSIC_NAMESPACE_BEGIN - - /////////////////////////////////////////////////////////////////////////// - // - // positive class - // - // Handles expressions of the form: - // - // +a - // - // where a is a parser. The expression returns a composite - // parser that matches its subject one (1) or more times. - // - /////////////////////////////////////////////////////////////////////////// - struct positive_parser_gen; - -#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400) -#pragma warning(push) -#pragma warning(disable:4512) //assignment operator could not be generated -#endif - - template <typename S> - struct positive - : public unary<S, parser<positive<S> > > - { - typedef positive<S> self_t; - typedef unary_parser_category parser_category_t; - typedef positive_parser_gen parser_generator_t; - typedef unary<S, parser<self_t> > base_t; - - positive(S const& a) - : base_t(a) {} - - template <typename ScannerT> - typename parser_result<self_t, ScannerT>::type - parse(ScannerT const& scan) const - { - typedef typename parser_result<self_t, ScannerT>::type result_t; - typedef typename ScannerT::iterator_t iterator_t; - result_t hit = this->subject().parse(scan); - - if (hit) - { - for (;;) - { - iterator_t save = scan.first; - if (result_t next = this->subject().parse(scan)) - { - scan.concat_match(hit, next); - } - else - { - scan.first = save; - break; - } - } - } - return hit; - } - }; - -#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400) -#pragma warning(pop) -#endif - - struct positive_parser_gen - { - template <typename S> - struct result - { - typedef positive<S> type; - }; - - template <typename S> - static positive<S> - generate(parser<S> const& a) - { - return positive<S>(a.derived()); - } - }; - - template <typename S> - inline positive<S> - operator+(parser<S> const& a); - -BOOST_SPIRIT_CLASSIC_NAMESPACE_END - -}} // namespace BOOST_SPIRIT_CLASSIC_NS - -#endif - -#include <boost/spirit/home/classic/core/composite/impl/positive.ipp> |