mirror of
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Initial work for G-code sender and more intensive usage of Boost
This commit is contained in:
Alessandro Ranellucci
parent
43cbad8867
commit
11dd67ab34
1649 changed files with 1860 additions and 1642 deletions
109
xs/include/boost/test/utils/iterator/input_iterator_facade.hpp
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109
xs/include/boost/test/utils/iterator/input_iterator_facade.hpp
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@ -0,0 +1,109 @@
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// (C) Copyright Gennadiy Rozental 2004-2008.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org/libs/test for the library home page.
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//
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// File : $RCSfile$
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//
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// Version : $Revision: 49312 $
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//
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// Description : Input iterator facade
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// ***************************************************************************
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#ifndef BOOST_INPUT_ITERATOR_FACADE_HPP_071894GER
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#define BOOST_INPUT_ITERATOR_FACADE_HPP_071894GER
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// Boost
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#include <boost/iterator/iterator_facade.hpp>
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#include <boost/test/detail/suppress_warnings.hpp>
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//____________________________________________________________________________//
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namespace boost {
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namespace unit_test {
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// ************************************************************************** //
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// ************** input_iterator_core_access ************** //
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// ************************************************************************** //
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class input_iterator_core_access
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{
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#if defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS) || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
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public:
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#else
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template <class I, class V, class R, class TC> friend class input_iterator_facade;
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#endif
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template <class Facade>
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static bool get( Facade& f )
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{
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return f.get();
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}
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private:
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// objects of this class are useless
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input_iterator_core_access(); //undefined
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};
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// ************************************************************************** //
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// ************** input_iterator_facade ************** //
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// ************************************************************************** //
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template<typename Derived,
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typename ValueType,
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typename Reference = ValueType const&,
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typename Traversal = single_pass_traversal_tag>
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class input_iterator_facade : public iterator_facade<Derived,ValueType,Traversal,Reference>
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{
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public:
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// Constructor
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input_iterator_facade() : m_valid( false ), m_value() {}
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protected: // provide access to the Derived
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void init()
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{
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m_valid = true;
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increment();
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}
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// Data members
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mutable bool m_valid;
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ValueType m_value;
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private:
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friend class boost::iterator_core_access;
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// iterator facade interface implementation
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void increment()
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{
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// we make post-end incrementation indefinetly safe
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if( m_valid )
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m_valid = input_iterator_core_access::get( *static_cast<Derived*>(this) );
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}
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Reference dereference() const
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{
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return m_value;
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}
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// iterator facade interface implementation
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bool equal( input_iterator_facade const& rhs ) const
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{
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// two invalid iterator equals, inequal otherwise
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return !m_valid && !rhs.m_valid;
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}
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};
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} // namespace unit_test
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} // namespace boost
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//____________________________________________________________________________//
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#include <boost/test/detail/enable_warnings.hpp>
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#endif // BOOST_INPUT_ITERATOR_FACADE_HPP_071894GER
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418
xs/include/boost/test/utils/iterator/token_iterator.hpp
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418
xs/include/boost/test/utils/iterator/token_iterator.hpp
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@ -0,0 +1,418 @@
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// (C) Copyright Gennadiy Rozental 2004-2008.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org/libs/test for the library home page.
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//
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// File : $RCSfile$
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//
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// Version : $Revision: 54633 $
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//
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// Description : token iterator for string and range tokenization
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// ***************************************************************************
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#ifndef BOOST_TOKEN_ITERATOR_HPP_071894GER
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#define BOOST_TOKEN_ITERATOR_HPP_071894GER
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// Boost
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#include <boost/config.hpp>
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#include <boost/detail/workaround.hpp>
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#include <boost/iterator/iterator_categories.hpp>
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#include <boost/iterator/iterator_traits.hpp>
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#include <boost/test/utils/iterator/input_iterator_facade.hpp>
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#include <boost/test/utils/basic_cstring/basic_cstring.hpp>
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#include <boost/test/utils/named_params.hpp>
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#include <boost/test/utils/foreach.hpp>
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// STL
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#include <iosfwd>
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#include <cctype>
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#include <boost/test/detail/suppress_warnings.hpp>
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//____________________________________________________________________________//
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#ifdef BOOST_NO_STDC_NAMESPACE
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namespace std{ using ::ispunct; using ::isspace; }
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#endif
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namespace boost {
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namespace unit_test {
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// ************************************************************************** //
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// ************** ti_delimeter_type ************** //
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// ************************************************************************** //
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enum ti_delimeter_type {
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dt_char, // character is delimeter if it among explicit list of some characters
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dt_ispunct, // character is delimeter if it satisfies ispunct functor
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dt_isspace, // character is delimeter if it satisfies isspace functor
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dt_none // no character is delimeter
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};
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namespace ut_detail {
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// ************************************************************************** //
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// ************** default_char_compare ************** //
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// ************************************************************************** //
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template<typename CharT>
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class default_char_compare {
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public:
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bool operator()( CharT c1, CharT c2 )
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{
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#ifdef BOOST_CLASSIC_IOSTREAMS
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return std::string_char_traits<CharT>::eq( c1, c2 );
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#else
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return std::char_traits<CharT>::eq( c1, c2 );
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#endif
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}
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};
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// ************************************************************************** //
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// ************** delim_policy ************** //
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// ************************************************************************** //
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template<typename CharT,typename CharCompare>
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class delim_policy {
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typedef basic_cstring<CharT const> cstring;
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public:
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// Constructor
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explicit delim_policy( ti_delimeter_type t = dt_char, cstring d = cstring() )
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: m_type( t )
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{
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set_delimeters( d );
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}
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void set_delimeters( ti_delimeter_type t ) { m_type = t; }
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template<typename Src>
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void set_delimeters( Src d )
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{
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nfp::optionally_assign( m_delimeters, d );
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if( !m_delimeters.is_empty() )
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m_type = dt_char;
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}
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bool operator()( CharT c )
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{
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switch( m_type ) {
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case dt_char: {
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BOOST_TEST_FOREACH( CharT, delim, m_delimeters )
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if( CharCompare()( delim, c ) )
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return true;
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return false;
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}
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case dt_ispunct:
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return (std::ispunct)( c ) != 0;
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case dt_isspace:
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return (std::isspace)( c ) != 0;
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case dt_none:
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return false;
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}
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return false;
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}
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private:
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// Data members
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cstring m_delimeters;
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ti_delimeter_type m_type;
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};
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// ************************************************************************** //
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// ************** token_assigner ************** //
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// ************************************************************************** //
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template<typename TraversalTag>
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struct token_assigner {
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#if BOOST_WORKAROUND( BOOST_DINKUMWARE_STDLIB, < 306 )
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template<typename Iterator, typename C, typename T>
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static void assign( Iterator b, Iterator e, std::basic_string<C,T>& t )
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{ for( ; b != e; ++b ) t += *b; }
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template<typename Iterator, typename C>
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static void assign( Iterator b, Iterator e, basic_cstring<C>& t ) { t.assign( b, e ); }
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#else
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template<typename Iterator, typename Token>
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static void assign( Iterator b, Iterator e, Token& t ) { t.assign( b, e ); }
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#endif
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template<typename Iterator, typename Token>
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static void append_move( Iterator& b, Token& ) { ++b; }
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};
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//____________________________________________________________________________//
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template<>
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struct token_assigner<single_pass_traversal_tag> {
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template<typename Iterator, typename Token>
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static void assign( Iterator b, Iterator e, Token& t ) {}
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template<typename Iterator, typename Token>
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static void append_move( Iterator& b, Token& t ) { t += *b; ++b; }
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};
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} // namespace ut_detail
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// ************************************************************************** //
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// ************** modifiers ************** //
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// ************************************************************************** //
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namespace {
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nfp::keyword<struct dropped_delimeters_t > dropped_delimeters;
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nfp::keyword<struct kept_delimeters_t > kept_delimeters;
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nfp::typed_keyword<bool,struct keep_empty_tokens_t > keep_empty_tokens;
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nfp::typed_keyword<std::size_t,struct max_tokens_t > max_tokens;
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}
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// ************************************************************************** //
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// ************** token_iterator_base ************** //
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// ************************************************************************** //
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template<typename Derived,
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typename CharT,
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typename CharCompare = ut_detail::default_char_compare<CharT>,
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typename ValueType = basic_cstring<CharT const>,
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typename Reference = basic_cstring<CharT const>,
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typename Traversal = forward_traversal_tag>
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class token_iterator_base
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: public input_iterator_facade<Derived,ValueType,Reference,Traversal> {
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typedef basic_cstring<CharT const> cstring;
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typedef ut_detail::delim_policy<CharT,CharCompare> delim_policy;
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typedef input_iterator_facade<Derived,ValueType,Reference,Traversal> base;
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protected:
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// Constructor
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explicit token_iterator_base()
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: m_is_dropped( dt_isspace )
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, m_is_kept( dt_ispunct )
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, m_keep_empty_tokens( false )
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, m_tokens_left( static_cast<std::size_t>(-1) )
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, m_token_produced( false )
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{
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}
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template<typename Modifier>
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void
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apply_modifier( Modifier const& m )
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{
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if( m.has( dropped_delimeters ) )
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m_is_dropped.set_delimeters( m[dropped_delimeters] );
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if( m.has( kept_delimeters ) )
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m_is_kept.set_delimeters( m[kept_delimeters] );
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if( m.has( keep_empty_tokens ) )
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m_keep_empty_tokens = true;
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nfp::optionally_assign( m_tokens_left, m, max_tokens );
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}
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template<typename Iter>
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bool get( Iter& begin, Iter end )
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{
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typedef ut_detail::token_assigner<BOOST_DEDUCED_TYPENAME iterator_traversal<Iter>::type> Assigner;
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Iter check_point;
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this->m_value.clear();
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if( !m_keep_empty_tokens ) {
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while( begin != end && m_is_dropped( *begin ) )
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++begin;
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if( begin == end )
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return false;
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check_point = begin;
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if( m_tokens_left == 1 )
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while( begin != end )
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Assigner::append_move( begin, this->m_value );
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else if( m_is_kept( *begin ) )
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Assigner::append_move( begin, this->m_value );
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else
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while( begin != end && !m_is_dropped( *begin ) && !m_is_kept( *begin ) )
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Assigner::append_move( begin, this->m_value );
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--m_tokens_left;
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}
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else { // m_keep_empty_tokens is true
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check_point = begin;
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if( begin == end ) {
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if( m_token_produced )
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return false;
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m_token_produced = true;
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}
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if( m_is_kept( *begin ) ) {
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if( m_token_produced )
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Assigner::append_move( begin, this->m_value );
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m_token_produced = !m_token_produced;
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}
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else if( !m_token_produced && m_is_dropped( *begin ) )
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m_token_produced = true;
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else {
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if( m_is_dropped( *begin ) )
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check_point = ++begin;
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while( begin != end && !m_is_dropped( *begin ) && !m_is_kept( *begin ) )
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Assigner::append_move( begin, this->m_value );
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m_token_produced = true;
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}
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}
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Assigner::assign( check_point, begin, this->m_value );
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return true;
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}
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private:
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// Data members
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delim_policy m_is_dropped;
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delim_policy m_is_kept;
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bool m_keep_empty_tokens;
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std::size_t m_tokens_left;
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bool m_token_produced;
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};
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// ************************************************************************** //
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// ************** basic_string_token_iterator ************** //
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// ************************************************************************** //
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template<typename CharT,
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typename CharCompare = ut_detail::default_char_compare<CharT> >
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class basic_string_token_iterator
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: public token_iterator_base<basic_string_token_iterator<CharT,CharCompare>,CharT,CharCompare> {
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typedef basic_cstring<CharT const> cstring;
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typedef token_iterator_base<basic_string_token_iterator<CharT,CharCompare>,CharT,CharCompare> base;
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public:
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explicit basic_string_token_iterator() {}
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explicit basic_string_token_iterator( cstring src )
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: m_src( src )
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{
|
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this->init();
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}
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|
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template<typename Src, typename Modifier>
|
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basic_string_token_iterator( Src src, Modifier const& m )
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: m_src( src )
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{
|
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this->apply_modifier( m );
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|
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this->init();
|
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}
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|
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private:
|
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friend class input_iterator_core_access;
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|
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// input iterator implementation
|
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bool get()
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{
|
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typename cstring::iterator begin = m_src.begin();
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bool res = base::get( begin, m_src.end() );
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|
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m_src.assign( begin, m_src.end() );
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|
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return res;
|
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}
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|
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// Data members
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||||
cstring m_src;
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};
|
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|
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typedef basic_string_token_iterator<char> string_token_iterator;
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typedef basic_string_token_iterator<wchar_t> wstring_token_iterator;
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|
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// ************************************************************************** //
|
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// ************** range_token_iterator ************** //
|
||||
// ************************************************************************** //
|
||||
|
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template<typename Iter,
|
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typename CharCompare = ut_detail::default_char_compare<BOOST_DEDUCED_TYPENAME iterator_value<Iter>::type>,
|
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typename ValueType = std::basic_string<BOOST_DEDUCED_TYPENAME iterator_value<Iter>::type>,
|
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typename Reference = ValueType const&>
|
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class range_token_iterator
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: public token_iterator_base<range_token_iterator<Iter,CharCompare,ValueType,Reference>,
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typename iterator_value<Iter>::type,CharCompare,ValueType,Reference> {
|
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typedef basic_cstring<typename ValueType::value_type> cstring;
|
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typedef token_iterator_base<range_token_iterator<Iter,CharCompare,ValueType,Reference>,
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typename iterator_value<Iter>::type,CharCompare,ValueType,Reference> base;
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public:
|
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explicit range_token_iterator() {}
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explicit range_token_iterator( Iter begin, Iter end = Iter() )
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||||
: m_begin( begin ), m_end( end )
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||||
{
|
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this->init();
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}
|
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range_token_iterator( range_token_iterator const& rhs )
|
||||
: base( rhs )
|
||||
{
|
||||
if( this->m_valid ) {
|
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m_begin = rhs.m_begin;
|
||||
m_end = rhs.m_end;
|
||||
}
|
||||
}
|
||||
|
||||
template<typename Modifier>
|
||||
range_token_iterator( Iter begin, Iter end, Modifier const& m )
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||||
: m_begin( begin ), m_end( end )
|
||||
{
|
||||
this->apply_modifier( m );
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||||
|
||||
this->init();
|
||||
}
|
||||
|
||||
private:
|
||||
friend class input_iterator_core_access;
|
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|
||||
// input iterator implementation
|
||||
bool get()
|
||||
{
|
||||
return base::get( m_begin, m_end );
|
||||
}
|
||||
|
||||
// Data members
|
||||
Iter m_begin;
|
||||
Iter m_end;
|
||||
};
|
||||
|
||||
// ************************************************************************** //
|
||||
// ************** make_range_token_iterator ************** //
|
||||
// ************************************************************************** //
|
||||
|
||||
template<typename Iter>
|
||||
inline range_token_iterator<Iter>
|
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make_range_token_iterator( Iter begin, Iter end = Iter() )
|
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{
|
||||
return range_token_iterator<Iter>( begin, end );
|
||||
}
|
||||
|
||||
//____________________________________________________________________________//
|
||||
|
||||
template<typename Iter,typename Modifier>
|
||||
inline range_token_iterator<Iter>
|
||||
make_range_token_iterator( Iter begin, Iter end, Modifier const& m )
|
||||
{
|
||||
return range_token_iterator<Iter>( begin, end, m );
|
||||
}
|
||||
|
||||
//____________________________________________________________________________//
|
||||
|
||||
} // namespace unit_test
|
||||
|
||||
} // namespace boost
|
||||
|
||||
//____________________________________________________________________________//
|
||||
|
||||
#include <boost/test/detail/enable_warnings.hpp>
|
||||
|
||||
#endif // BOOST_TOKEN_ITERATOR_HPP_071894GER
|
||||
|
||||
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