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author | Kevin Smith <git@kismith.co.uk> | 2013-01-12 18:41:34 (GMT) |
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committer | Swift Review <review@swift.im> | 2013-01-13 10:36:26 (GMT) |
commit | f3bc816af1b0d61452de973963e453bf3b3f95a2 (patch) | |
tree | e895f8afa3580e6cff6f5ad2017d45bf147a17c2 /3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/parser/tree/end_node.hpp | |
parent | 188fc285c6555eadd3c9d50ab8a94adcade78d89 (diff) | |
download | swift-f3bc816af1b0d61452de973963e453bf3b3f95a2.zip swift-f3bc816af1b0d61452de973963e453bf3b3f95a2.tar.bz2 |
Adding in the spirit Boost stuff
Change-Id: I4f127ce61667243b64081b0aa309028d5077045f
Diffstat (limited to '3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/parser/tree/end_node.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/parser/tree/end_node.hpp | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/parser/tree/end_node.hpp b/3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/parser/tree/end_node.hpp new file mode 100644 index 0000000..c613e6a --- /dev/null +++ b/3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/parser/tree/end_node.hpp @@ -0,0 +1,90 @@ +// end_node.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_END_NODE_HPP +#define BOOST_LEXER_END_NODE_HPP + +#include "node.hpp" +#include "../../size_t.hpp" + +namespace boost +{ +namespace lexer +{ +namespace detail +{ +class end_node : public node +{ +public: + end_node (const std::size_t id_, const std::size_t unique_id_, + const std::size_t lexer_state_) : + node (false), + _id (id_), + _unique_id (unique_id_), + _lexer_state (lexer_state_) + { + node::_firstpos.push_back (this); + node::_lastpos.push_back (this); + } + + virtual ~end_node () + { + } + + virtual type what_type () const + { + return END; + } + + virtual bool traverse (const_node_stack &/*node_stack_*/, + bool_stack &/*perform_op_stack_*/) const + { + return false; + } + + virtual const node_vector &followpos () const + { + // _followpos is always empty..! + return _followpos; + } + + virtual bool end_state () const + { + return true; + } + + virtual std::size_t id () const + { + return _id; + } + + virtual std::size_t unique_id () const + { + return _unique_id; + } + + virtual std::size_t lexer_state () const + { + return _lexer_state; + } + +private: + std::size_t _id; + std::size_t _unique_id; + std::size_t _lexer_state; + node_vector _followpos; + + virtual void copy_node (node_ptr_vector &/*node_ptr_vector_*/, + node_stack &/*new_node_stack_*/, bool_stack &/*perform_op_stack_*/, + bool &/*down_*/) const + { + // Nothing to do, as end_nodes are not copied. + } +}; +} +} +} + +#endif |