1129 lines
45 KiB
C++
1129 lines
45 KiB
C++
/*
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*
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* Copyright (c) 2004
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* John Maddock
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*
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* Use, modification and distribution are subject to the
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* Boost Software License, Version 1.0. (See accompanying file
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* LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*
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*/
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/*
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* LOCATION: see http://www.boost.org for most recent version.
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* FILE concepts.hpp
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* VERSION see <boost/version.hpp>
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* DESCRIPTION: Declares regular expression concepts.
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*/
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#ifndef BOOST_REGEX_CONCEPTS_HPP_INCLUDED
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#define BOOST_REGEX_CONCEPTS_HPP_INCLUDED
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#include <boost/concept_archetype.hpp>
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#include <boost/concept_check.hpp>
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#include <boost/type_traits/is_enum.hpp>
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#include <boost/type_traits/is_base_and_derived.hpp>
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#include <boost/static_assert.hpp>
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#ifndef BOOST_TEST_TR1_REGEX
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#include <boost/regex.hpp>
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#endif
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#include <bitset>
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#include <vector>
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#include <iostream>
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namespace boost{
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//
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// bitmask_archetype:
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// this can be either an integer type, an enum, or a std::bitset,
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// we use the latter as the architype as it offers the "strictest"
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// of the possible interfaces:
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//
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typedef std::bitset<512> bitmask_archetype;
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//
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// char_architype:
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// A strict model for the character type interface.
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//
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struct char_architype
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{
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// default constructable:
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char_architype();
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// copy constructable / assignable:
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char_architype(const char_architype&);
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char_architype& operator=(const char_architype&);
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// constructable from an integral value:
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char_architype(unsigned long val);
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// comparable:
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bool operator==(const char_architype&)const;
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bool operator!=(const char_architype&)const;
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bool operator<(const char_architype&)const;
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bool operator<=(const char_architype&)const;
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bool operator>=(const char_architype&)const;
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bool operator>(const char_architype&)const;
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// conversion to integral type:
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operator long()const;
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};
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inline long hash_value(char_architype val)
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{ return val; }
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//
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// char_architype can not be used with basic_string:
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//
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} // namespace boost
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namespace std{
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template<> struct char_traits<boost::char_architype>
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{
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// The intent is that this template is not instantiated,
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// but this typedef gives us a chance of compilation in
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// case it is:
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typedef boost::char_architype char_type;
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};
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}
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//
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// Allocator architype:
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//
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template <class T>
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class allocator_architype
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{
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public:
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typedef T* pointer;
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typedef const T* const_pointer;
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typedef T& reference;
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typedef const T& const_reference;
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typedef T value_type;
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typedef unsigned size_type;
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typedef int difference_type;
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template <class U>
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struct rebind
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{
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typedef allocator_architype<U> other;
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};
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pointer address(reference r);
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const_pointer address(const_reference r);
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pointer allocate(size_type);
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pointer allocate(size_type, pointer);
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void deallocate(pointer, size_type);
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size_type max_size()const;
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allocator_architype();
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allocator_architype(const allocator_architype&);
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template <class Other>
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allocator_architype(const allocator_architype<Other>&);
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void construct(pointer, const_reference);
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void destroy(pointer);
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};
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template <class T>
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bool operator == (const allocator_architype<T>&, const allocator_architype<T>&);
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template <class T>
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bool operator != (const allocator_architype<T>&, const allocator_architype<T>&);
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namespace boost{
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//
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// regex_traits_architype:
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// A strict interpretation of the regular expression traits class requirements.
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//
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template <class charT>
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struct regex_traits_architype
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{
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public:
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regex_traits_architype();
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typedef charT char_type;
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// typedef std::size_t size_type;
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typedef std::vector<char_type> string_type;
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typedef copy_constructible_archetype<assignable_archetype<> > locale_type;
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typedef bitmask_archetype char_class_type;
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static std::size_t length(const char_type* ) { return 0; }
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charT translate(charT ) const { return charT(); }
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charT translate_nocase(charT ) const { return static_object<charT>::get(); }
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template <class ForwardIterator>
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string_type transform(ForwardIterator , ForwardIterator ) const
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{ return static_object<string_type>::get(); }
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template <class ForwardIterator>
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string_type transform_primary(ForwardIterator , ForwardIterator ) const
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{ return static_object<string_type>::get(); }
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template <class ForwardIterator>
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char_class_type lookup_classname(ForwardIterator , ForwardIterator ) const
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{ return static_object<char_class_type>::get(); }
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template <class ForwardIterator>
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string_type lookup_collatename(ForwardIterator , ForwardIterator ) const
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{ return static_object<string_type>::get(); }
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bool isctype(charT, char_class_type) const
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{ return false; }
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int value(charT, int) const
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{ return 0; }
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locale_type imbue(locale_type l)
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{ return l; }
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locale_type getloc()const
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{ return static_object<locale_type>::get(); }
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private:
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// this type is not copyable:
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regex_traits_architype(const regex_traits_architype&);
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regex_traits_architype& operator=(const regex_traits_architype&);
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};
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//
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// alter this to std::tr1, to test a std implementation:
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//
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#ifndef BOOST_TEST_TR1_REGEX
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namespace global_regex_namespace = ::boost;
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#else
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namespace global_regex_namespace = ::std::tr1;
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#endif
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template <class Bitmask>
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struct BitmaskConcept
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{
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void constraints()
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{
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function_requires<CopyConstructibleConcept<Bitmask> >();
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function_requires<AssignableConcept<Bitmask> >();
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m_mask1 = m_mask2 | m_mask3;
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m_mask1 = m_mask2 & m_mask3;
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m_mask1 = m_mask2 ^ m_mask3;
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m_mask1 = ~m_mask2;
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m_mask1 |= m_mask2;
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m_mask1 &= m_mask2;
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m_mask1 ^= m_mask2;
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}
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Bitmask m_mask1, m_mask2, m_mask3;
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};
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template <class traits>
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struct RegexTraitsConcept
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{
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RegexTraitsConcept();
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// required typedefs:
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typedef typename traits::char_type char_type;
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// typedef typename traits::size_type size_type;
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typedef typename traits::string_type string_type;
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typedef typename traits::locale_type locale_type;
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typedef typename traits::char_class_type char_class_type;
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void constraints()
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{
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//function_requires<UnsignedIntegerConcept<size_type> >();
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function_requires<RandomAccessContainerConcept<string_type> >();
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function_requires<DefaultConstructibleConcept<locale_type> >();
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function_requires<CopyConstructibleConcept<locale_type> >();
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function_requires<AssignableConcept<locale_type> >();
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function_requires<BitmaskConcept<char_class_type> >();
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std::size_t n = traits::length(m_pointer);
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ignore_unused_variable_warning(n);
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char_type c = m_ctraits.translate(m_char);
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ignore_unused_variable_warning(c);
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c = m_ctraits.translate_nocase(m_char);
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//string_type::foobar bar;
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string_type s1 = m_ctraits.transform(m_pointer, m_pointer);
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ignore_unused_variable_warning(s1);
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string_type s2 = m_ctraits.transform_primary(m_pointer, m_pointer);
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ignore_unused_variable_warning(s2);
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char_class_type cc = m_ctraits.lookup_classname(m_pointer, m_pointer);
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ignore_unused_variable_warning(cc);
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string_type s3 = m_ctraits.lookup_collatename(m_pointer, m_pointer);
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ignore_unused_variable_warning(s3);
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bool b = m_ctraits.isctype(m_char, cc);
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ignore_unused_variable_warning(b);
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int v = m_ctraits.value(m_char, 16);
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ignore_unused_variable_warning(v);
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locale_type l(m_ctraits.getloc());
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m_traits.imbue(l);
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ignore_unused_variable_warning(l);
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}
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traits m_traits;
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const traits m_ctraits;
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const char_type* m_pointer;
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char_type m_char;
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private:
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RegexTraitsConcept& operator=(RegexTraitsConcept&);
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};
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//
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// helper class to compute what traits class a regular expression type is using:
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//
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template <class Regex>
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struct regex_traits_computer;
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template <class charT, class traits>
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struct regex_traits_computer< global_regex_namespace::basic_regex<charT, traits> >
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{
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typedef traits type;
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};
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//
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// BaseRegexConcept does not test anything dependent on basic_string,
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// in case our charT does not have an associated char_traits:
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//
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template <class Regex>
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struct BaseRegexConcept
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{
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typedef typename Regex::value_type value_type;
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//typedef typename Regex::size_type size_type;
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typedef typename Regex::flag_type flag_type;
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typedef typename Regex::locale_type locale_type;
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typedef input_iterator_archetype<value_type> input_iterator_type;
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// derived test types:
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typedef const value_type* pointer_type;
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typedef bidirectional_iterator_archetype<value_type> BidiIterator;
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typedef global_regex_namespace::sub_match<BidiIterator> sub_match_type;
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typedef global_regex_namespace::match_results<BidiIterator, allocator_architype<sub_match_type> > match_results_type;
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typedef global_regex_namespace::match_results<BidiIterator> match_results_default_type;
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typedef output_iterator_archetype<value_type> OutIterator;
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typedef typename regex_traits_computer<Regex>::type traits_type;
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typedef global_regex_namespace::regex_iterator<BidiIterator, value_type, traits_type> regex_iterator_type;
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typedef global_regex_namespace::regex_token_iterator<BidiIterator, value_type, traits_type> regex_token_iterator_type;
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void global_constraints()
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{
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//
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// test non-template components:
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//
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function_requires<BitmaskConcept<global_regex_namespace::regex_constants::syntax_option_type> >();
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global_regex_namespace::regex_constants::syntax_option_type opts
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= global_regex_namespace::regex_constants::icase
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| global_regex_namespace::regex_constants::nosubs
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| global_regex_namespace::regex_constants::optimize
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| global_regex_namespace::regex_constants::collate
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| global_regex_namespace::regex_constants::ECMAScript
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| global_regex_namespace::regex_constants::basic
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| global_regex_namespace::regex_constants::extended
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| global_regex_namespace::regex_constants::awk
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| global_regex_namespace::regex_constants::grep
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| global_regex_namespace::regex_constants::egrep;
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ignore_unused_variable_warning(opts);
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function_requires<BitmaskConcept<global_regex_namespace::regex_constants::match_flag_type> >();
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global_regex_namespace::regex_constants::match_flag_type mopts
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= global_regex_namespace::regex_constants::match_default
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| global_regex_namespace::regex_constants::match_not_bol
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| global_regex_namespace::regex_constants::match_not_eol
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| global_regex_namespace::regex_constants::match_not_bow
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| global_regex_namespace::regex_constants::match_not_eow
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| global_regex_namespace::regex_constants::match_any
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| global_regex_namespace::regex_constants::match_not_null
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| global_regex_namespace::regex_constants::match_continuous
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| global_regex_namespace::regex_constants::match_prev_avail
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| global_regex_namespace::regex_constants::format_default
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| global_regex_namespace::regex_constants::format_sed
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| global_regex_namespace::regex_constants::format_no_copy
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| global_regex_namespace::regex_constants::format_first_only;
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ignore_unused_variable_warning(mopts);
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BOOST_STATIC_ASSERT((::boost::is_enum<global_regex_namespace::regex_constants::error_type>::value));
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global_regex_namespace::regex_constants::error_type e1 = global_regex_namespace::regex_constants::error_collate;
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ignore_unused_variable_warning(e1);
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e1 = global_regex_namespace::regex_constants::error_ctype;
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ignore_unused_variable_warning(e1);
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e1 = global_regex_namespace::regex_constants::error_escape;
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ignore_unused_variable_warning(e1);
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e1 = global_regex_namespace::regex_constants::error_backref;
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ignore_unused_variable_warning(e1);
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e1 = global_regex_namespace::regex_constants::error_brack;
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ignore_unused_variable_warning(e1);
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e1 = global_regex_namespace::regex_constants::error_paren;
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ignore_unused_variable_warning(e1);
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e1 = global_regex_namespace::regex_constants::error_brace;
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ignore_unused_variable_warning(e1);
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e1 = global_regex_namespace::regex_constants::error_badbrace;
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ignore_unused_variable_warning(e1);
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e1 = global_regex_namespace::regex_constants::error_range;
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ignore_unused_variable_warning(e1);
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e1 = global_regex_namespace::regex_constants::error_space;
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ignore_unused_variable_warning(e1);
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e1 = global_regex_namespace::regex_constants::error_badrepeat;
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ignore_unused_variable_warning(e1);
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e1 = global_regex_namespace::regex_constants::error_complexity;
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ignore_unused_variable_warning(e1);
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e1 = global_regex_namespace::regex_constants::error_stack;
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ignore_unused_variable_warning(e1);
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BOOST_STATIC_ASSERT((::boost::is_base_and_derived<std::runtime_error, global_regex_namespace::regex_error>::value ));
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const global_regex_namespace::regex_error except(e1);
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e1 = except.code();
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typedef typename Regex::value_type regex_value_type;
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function_requires< RegexTraitsConcept<global_regex_namespace::regex_traits<char> > >();
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function_requires< BaseRegexConcept<global_regex_namespace::basic_regex<char> > >();
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}
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void constraints()
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{
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global_constraints();
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BOOST_STATIC_ASSERT((::boost::is_same< flag_type, global_regex_namespace::regex_constants::syntax_option_type>::value));
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flag_type opts
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= Regex::icase
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| Regex::nosubs
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| Regex::optimize
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| Regex::collate
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| Regex::ECMAScript
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| Regex::basic
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| Regex::extended
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| Regex::awk
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| Regex::grep
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| Regex::egrep;
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ignore_unused_variable_warning(opts);
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function_requires<DefaultConstructibleConcept<Regex> >();
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function_requires<CopyConstructibleConcept<Regex> >();
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// Regex constructors:
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Regex e1(m_pointer);
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ignore_unused_variable_warning(e1);
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Regex e2(m_pointer, m_flags);
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ignore_unused_variable_warning(e2);
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Regex e3(m_pointer, m_size, m_flags);
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ignore_unused_variable_warning(e3);
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Regex e4(in1, in2);
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ignore_unused_variable_warning(e4);
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Regex e5(in1, in2, m_flags);
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ignore_unused_variable_warning(e5);
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// assign etc:
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Regex e;
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e = m_pointer;
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e = e1;
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e.assign(e1);
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e.assign(m_pointer);
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e.assign(m_pointer, m_flags);
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e.assign(m_pointer, m_size, m_flags);
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e.assign(in1, in2);
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e.assign(in1, in2, m_flags);
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// access:
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const Regex ce;
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typename Regex::size_type i = ce.mark_count();
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ignore_unused_variable_warning(i);
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m_flags = ce.flags();
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e.imbue(ce.getloc());
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e.swap(e1);
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global_regex_namespace::swap(e, e1);
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// sub_match:
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BOOST_STATIC_ASSERT((::boost::is_base_and_derived<std::pair<BidiIterator, BidiIterator>, sub_match_type>::value));
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typedef typename sub_match_type::value_type sub_value_type;
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typedef typename sub_match_type::difference_type sub_diff_type;
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typedef typename sub_match_type::iterator sub_iter_type;
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BOOST_STATIC_ASSERT((::boost::is_same<sub_value_type, value_type>::value));
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BOOST_STATIC_ASSERT((::boost::is_same<sub_iter_type, BidiIterator>::value));
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bool b = m_sub.matched;
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ignore_unused_variable_warning(b);
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BidiIterator bi = m_sub.first;
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ignore_unused_variable_warning(bi);
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bi = m_sub.second;
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ignore_unused_variable_warning(bi);
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sub_diff_type diff = m_sub.length();
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ignore_unused_variable_warning(diff);
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// match_results tests:
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typedef typename match_results_type::value_type mr_value_type;
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typedef typename match_results_type::const_reference mr_const_reference;
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typedef typename match_results_type::reference mr_reference;
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typedef typename match_results_type::const_iterator mr_const_iterator;
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typedef typename match_results_type::iterator mr_iterator;
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typedef typename match_results_type::difference_type mr_difference_type;
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typedef typename match_results_type::size_type mr_size_type;
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typedef typename match_results_type::allocator_type mr_allocator_type;
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typedef typename match_results_type::char_type mr_char_type;
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typedef typename match_results_type::string_type mr_string_type;
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match_results_type m1;
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mr_allocator_type at;
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match_results_type m2(at);
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match_results_type m3(m1);
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m1 = m2;
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int ival = 0;
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mr_size_type mrs = m_cresults.size();
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ignore_unused_variable_warning(mrs);
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mrs = m_cresults.max_size();
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ignore_unused_variable_warning(mrs);
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b = m_cresults.empty();
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ignore_unused_variable_warning(b);
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mr_difference_type mrd = m_cresults.length();
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ignore_unused_variable_warning(mrd);
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mrd = m_cresults.length(ival);
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ignore_unused_variable_warning(mrd);
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mrd = m_cresults.position();
|
|
ignore_unused_variable_warning(mrd);
|
|
mrd = m_cresults.position(mrs);
|
|
ignore_unused_variable_warning(mrd);
|
|
|
|
mr_const_reference mrcr = m_cresults[ival];
|
|
ignore_unused_variable_warning(mrcr);
|
|
mr_const_reference mrcr2 = m_cresults.prefix();
|
|
ignore_unused_variable_warning(mrcr2);
|
|
mr_const_reference mrcr3 = m_cresults.suffix();
|
|
ignore_unused_variable_warning(mrcr3);
|
|
mr_const_iterator mrci = m_cresults.begin();
|
|
ignore_unused_variable_warning(mrci);
|
|
mrci = m_cresults.end();
|
|
ignore_unused_variable_warning(mrci);
|
|
|
|
mr_allocator_type at2 = m_cresults.get_allocator();
|
|
m_results.swap(m_results);
|
|
global_regex_namespace::swap(m_results, m_results);
|
|
|
|
// regex_match:
|
|
b = global_regex_namespace::regex_match(m_in, m_in, m_results, e);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_match(m_in, m_in, m_results, e, m_mft);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_match(m_in, m_in, e);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_match(m_in, m_in, e, m_mft);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_match(m_pointer, m_pmatch, e);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_match(m_pointer, m_pmatch, e, m_mft);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_match(m_pointer, e);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_match(m_pointer, e, m_mft);
|
|
ignore_unused_variable_warning(b);
|
|
// regex_search:
|
|
b = global_regex_namespace::regex_search(m_in, m_in, m_results, e);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_search(m_in, m_in, m_results, e, m_mft);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_search(m_in, m_in, e);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_search(m_in, m_in, e, m_mft);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_search(m_pointer, m_pmatch, e);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_search(m_pointer, m_pmatch, e, m_mft);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_search(m_pointer, e);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_search(m_pointer, e, m_mft);
|
|
ignore_unused_variable_warning(b);
|
|
|
|
// regex_iterator:
|
|
typedef typename regex_iterator_type::regex_type rit_regex_type;
|
|
typedef typename regex_iterator_type::value_type rit_value_type;
|
|
typedef typename regex_iterator_type::difference_type rit_difference_type;
|
|
typedef typename regex_iterator_type::pointer rit_pointer;
|
|
typedef typename regex_iterator_type::reference rit_reference;
|
|
typedef typename regex_iterator_type::iterator_category rit_iterator_category;
|
|
BOOST_STATIC_ASSERT((::boost::is_same<rit_regex_type, Regex>::value));
|
|
BOOST_STATIC_ASSERT((::boost::is_same<rit_value_type, match_results_default_type>::value));
|
|
BOOST_STATIC_ASSERT((::boost::is_same<rit_difference_type, std::ptrdiff_t>::value));
|
|
BOOST_STATIC_ASSERT((::boost::is_same<rit_pointer, const match_results_default_type*>::value));
|
|
BOOST_STATIC_ASSERT((::boost::is_same<rit_reference, const match_results_default_type&>::value));
|
|
BOOST_STATIC_ASSERT((::boost::is_convertible<rit_iterator_category*, std::forward_iterator_tag*>::value));
|
|
// this takes care of most of the checks needed:
|
|
function_requires<ForwardIteratorConcept<regex_iterator_type> >();
|
|
regex_iterator_type iter1(m_in, m_in, e);
|
|
ignore_unused_variable_warning(iter1);
|
|
regex_iterator_type iter2(m_in, m_in, e, m_mft);
|
|
ignore_unused_variable_warning(iter2);
|
|
|
|
// regex_token_iterator:
|
|
typedef typename regex_token_iterator_type::regex_type rtit_regex_type;
|
|
typedef typename regex_token_iterator_type::value_type rtit_value_type;
|
|
typedef typename regex_token_iterator_type::difference_type rtit_difference_type;
|
|
typedef typename regex_token_iterator_type::pointer rtit_pointer;
|
|
typedef typename regex_token_iterator_type::reference rtit_reference;
|
|
typedef typename regex_token_iterator_type::iterator_category rtit_iterator_category;
|
|
BOOST_STATIC_ASSERT((::boost::is_same<rtit_regex_type, Regex>::value));
|
|
BOOST_STATIC_ASSERT((::boost::is_same<rtit_value_type, sub_match_type>::value));
|
|
BOOST_STATIC_ASSERT((::boost::is_same<rtit_difference_type, std::ptrdiff_t>::value));
|
|
BOOST_STATIC_ASSERT((::boost::is_same<rtit_pointer, const sub_match_type*>::value));
|
|
BOOST_STATIC_ASSERT((::boost::is_same<rtit_reference, const sub_match_type&>::value));
|
|
BOOST_STATIC_ASSERT((::boost::is_convertible<rtit_iterator_category*, std::forward_iterator_tag*>::value));
|
|
// this takes care of most of the checks needed:
|
|
function_requires<ForwardIteratorConcept<regex_token_iterator_type> >();
|
|
regex_token_iterator_type ti1(m_in, m_in, e);
|
|
ignore_unused_variable_warning(ti1);
|
|
regex_token_iterator_type ti2(m_in, m_in, e, 0);
|
|
ignore_unused_variable_warning(ti2);
|
|
regex_token_iterator_type ti3(m_in, m_in, e, 0, m_mft);
|
|
ignore_unused_variable_warning(ti3);
|
|
std::vector<int> subs;
|
|
regex_token_iterator_type ti4(m_in, m_in, e, subs);
|
|
ignore_unused_variable_warning(ti4);
|
|
regex_token_iterator_type ti5(m_in, m_in, e, subs, m_mft);
|
|
ignore_unused_variable_warning(ti5);
|
|
static const int i_array[3] = { 1, 2, 3, };
|
|
regex_token_iterator_type ti6(m_in, m_in, e, i_array);
|
|
ignore_unused_variable_warning(ti6);
|
|
regex_token_iterator_type ti7(m_in, m_in, e, i_array, m_mft);
|
|
ignore_unused_variable_warning(ti7);
|
|
}
|
|
|
|
pointer_type m_pointer;
|
|
flag_type m_flags;
|
|
std::size_t m_size;
|
|
input_iterator_type in1, in2;
|
|
const sub_match_type m_sub;
|
|
const value_type m_char;
|
|
match_results_type m_results;
|
|
const match_results_type m_cresults;
|
|
OutIterator m_out;
|
|
BidiIterator m_in;
|
|
global_regex_namespace::regex_constants::match_flag_type m_mft;
|
|
global_regex_namespace::match_results<
|
|
pointer_type,
|
|
allocator_architype<global_regex_namespace::sub_match<pointer_type> > >
|
|
m_pmatch;
|
|
|
|
BaseRegexConcept();
|
|
BaseRegexConcept(const BaseRegexConcept&);
|
|
BaseRegexConcept& operator=(const BaseRegexConcept&);
|
|
};
|
|
|
|
//
|
|
// RegexConcept:
|
|
// Test every interface in the std:
|
|
//
|
|
template <class Regex>
|
|
struct RegexConcept
|
|
{
|
|
typedef typename Regex::value_type value_type;
|
|
//typedef typename Regex::size_type size_type;
|
|
typedef typename Regex::flag_type flag_type;
|
|
typedef typename Regex::locale_type locale_type;
|
|
|
|
// derived test types:
|
|
typedef const value_type* pointer_type;
|
|
typedef std::basic_string<value_type> string_type;
|
|
typedef boost::bidirectional_iterator_archetype<value_type> BidiIterator;
|
|
typedef global_regex_namespace::sub_match<BidiIterator> sub_match_type;
|
|
typedef global_regex_namespace::match_results<BidiIterator, allocator_architype<sub_match_type> > match_results_type;
|
|
typedef output_iterator_archetype<value_type> OutIterator;
|
|
|
|
|
|
void constraints()
|
|
{
|
|
function_requires<BaseRegexConcept<Regex> >();
|
|
// string based construct:
|
|
Regex e1(m_string);
|
|
ignore_unused_variable_warning(e1);
|
|
Regex e2(m_string, m_flags);
|
|
ignore_unused_variable_warning(e2);
|
|
|
|
// assign etc:
|
|
Regex e;
|
|
e = m_string;
|
|
e.assign(m_string);
|
|
e.assign(m_string, m_flags);
|
|
|
|
// sub_match:
|
|
string_type s(m_sub);
|
|
ignore_unused_variable_warning(s);
|
|
s = m_sub.str();
|
|
ignore_unused_variable_warning(s);
|
|
int i = m_sub.compare(m_string);
|
|
ignore_unused_variable_warning(i);
|
|
|
|
int i2 = m_sub.compare(m_sub);
|
|
ignore_unused_variable_warning(i2);
|
|
i2 = m_sub.compare(m_pointer);
|
|
ignore_unused_variable_warning(i2);
|
|
|
|
bool b = m_sub == m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub != m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub <= m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub <= m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub > m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub >= m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
|
|
b = m_sub == m_pointer;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub != m_pointer;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub <= m_pointer;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub <= m_pointer;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub > m_pointer;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub >= m_pointer;
|
|
ignore_unused_variable_warning(b);
|
|
|
|
b = m_pointer == m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_pointer != m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_pointer <= m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_pointer <= m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_pointer > m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_pointer >= m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
|
|
b = m_sub == m_char;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub != m_char;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub <= m_char;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub <= m_char;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub > m_char;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub >= m_char;
|
|
ignore_unused_variable_warning(b);
|
|
|
|
b = m_char == m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_char != m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_char <= m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_char <= m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_char > m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_char >= m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
|
|
b = m_sub == m_string;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub != m_string;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub <= m_string;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub <= m_string;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub > m_string;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_sub >= m_string;
|
|
ignore_unused_variable_warning(b);
|
|
|
|
b = m_string == m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_string != m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_string <= m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_string <= m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_string > m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
b = m_string >= m_sub;
|
|
ignore_unused_variable_warning(b);
|
|
|
|
// match results:
|
|
m_string = m_results.str();
|
|
ignore_unused_variable_warning(m_string);
|
|
m_string = m_results.str(0);
|
|
ignore_unused_variable_warning(m_string);
|
|
m_out = m_cresults.format(m_out, m_string);
|
|
m_out = m_cresults.format(m_out, m_string, m_mft);
|
|
m_string = m_cresults.format(m_string);
|
|
ignore_unused_variable_warning(m_string);
|
|
m_string = m_cresults.format(m_string, m_mft);
|
|
ignore_unused_variable_warning(m_string);
|
|
|
|
// regex_match:
|
|
b = global_regex_namespace::regex_match(m_string, m_smatch, e);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_match(m_string, m_smatch, e, m_mft);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_match(m_string, e);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_match(m_string, e, m_mft);
|
|
ignore_unused_variable_warning(b);
|
|
|
|
// regex_search:
|
|
b = global_regex_namespace::regex_search(m_string, m_smatch, e);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_search(m_string, m_smatch, e, m_mft);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_search(m_string, e);
|
|
ignore_unused_variable_warning(b);
|
|
b = global_regex_namespace::regex_search(m_string, e, m_mft);
|
|
ignore_unused_variable_warning(b);
|
|
|
|
// regex_replace:
|
|
m_out = global_regex_namespace::regex_replace(m_out, m_in, m_in, e, m_string, m_mft);
|
|
m_out = global_regex_namespace::regex_replace(m_out, m_in, m_in, e, m_string);
|
|
m_string = global_regex_namespace::regex_replace(m_string, e, m_string, m_mft);
|
|
ignore_unused_variable_warning(m_string);
|
|
m_string = global_regex_namespace::regex_replace(m_string, e, m_string);
|
|
ignore_unused_variable_warning(m_string);
|
|
|
|
}
|
|
|
|
flag_type m_flags;
|
|
string_type m_string;
|
|
const sub_match_type m_sub;
|
|
match_results_type m_results;
|
|
pointer_type m_pointer;
|
|
value_type m_char;
|
|
const match_results_type m_cresults;
|
|
OutIterator m_out;
|
|
BidiIterator m_in;
|
|
global_regex_namespace::regex_constants::match_flag_type m_mft;
|
|
global_regex_namespace::match_results<typename string_type::const_iterator, allocator_architype<global_regex_namespace::sub_match<typename string_type::const_iterator> > > m_smatch;
|
|
|
|
RegexConcept();
|
|
RegexConcept(const RegexConcept&);
|
|
RegexConcept& operator=(const RegexConcept&);
|
|
};
|
|
|
|
#ifndef BOOST_REGEX_TEST_STD
|
|
|
|
template <class M>
|
|
struct functor1
|
|
{
|
|
typedef typename M::char_type char_type;
|
|
const char_type* operator()(const M&)const
|
|
{
|
|
static const char_type c = static_cast<char_type>(0);
|
|
return &c;
|
|
}
|
|
};
|
|
template <class M>
|
|
struct functor1b
|
|
{
|
|
typedef typename M::char_type char_type;
|
|
std::vector<char_type> operator()(const M&)const
|
|
{
|
|
static const std::vector<char_type> c;
|
|
return c;
|
|
}
|
|
};
|
|
template <class M>
|
|
struct functor2
|
|
{
|
|
template <class O>
|
|
O operator()(const M& /*m*/, O i)const
|
|
{
|
|
return i;
|
|
}
|
|
};
|
|
template <class M>
|
|
struct functor3
|
|
{
|
|
template <class O>
|
|
O operator()(const M& /*m*/, O i, regex_constants::match_flag_type)const
|
|
{
|
|
return i;
|
|
}
|
|
};
|
|
|
|
//
|
|
// BoostRegexConcept:
|
|
// Test every interface in the Boost implementation:
|
|
//
|
|
template <class Regex>
|
|
struct BoostRegexConcept
|
|
{
|
|
typedef typename Regex::value_type value_type;
|
|
typedef typename Regex::size_type size_type;
|
|
typedef typename Regex::flag_type flag_type;
|
|
typedef typename Regex::locale_type locale_type;
|
|
|
|
// derived test types:
|
|
typedef const value_type* pointer_type;
|
|
typedef std::basic_string<value_type> string_type;
|
|
typedef typename Regex::const_iterator const_iterator;
|
|
typedef bidirectional_iterator_archetype<value_type> BidiIterator;
|
|
typedef output_iterator_archetype<value_type> OutputIterator;
|
|
typedef global_regex_namespace::sub_match<BidiIterator> sub_match_type;
|
|
typedef global_regex_namespace::match_results<BidiIterator, allocator_architype<sub_match_type> > match_results_type;
|
|
typedef global_regex_namespace::match_results<BidiIterator> match_results_default_type;
|
|
|
|
void constraints()
|
|
{
|
|
global_regex_namespace::regex_constants::match_flag_type mopts
|
|
= global_regex_namespace::regex_constants::match_default
|
|
| global_regex_namespace::regex_constants::match_not_bol
|
|
| global_regex_namespace::regex_constants::match_not_eol
|
|
| global_regex_namespace::regex_constants::match_not_bow
|
|
| global_regex_namespace::regex_constants::match_not_eow
|
|
| global_regex_namespace::regex_constants::match_any
|
|
| global_regex_namespace::regex_constants::match_not_null
|
|
| global_regex_namespace::regex_constants::match_continuous
|
|
| global_regex_namespace::regex_constants::match_partial
|
|
| global_regex_namespace::regex_constants::match_prev_avail
|
|
| global_regex_namespace::regex_constants::format_default
|
|
| global_regex_namespace::regex_constants::format_sed
|
|
| global_regex_namespace::regex_constants::format_perl
|
|
| global_regex_namespace::regex_constants::format_no_copy
|
|
| global_regex_namespace::regex_constants::format_first_only;
|
|
|
|
(void)mopts;
|
|
|
|
function_requires<RegexConcept<Regex> >();
|
|
const global_regex_namespace::regex_error except(global_regex_namespace::regex_constants::error_collate);
|
|
std::ptrdiff_t pt = except.position();
|
|
ignore_unused_variable_warning(pt);
|
|
const Regex ce, ce2;
|
|
#ifndef BOOST_NO_STD_LOCALE
|
|
m_stream << ce;
|
|
#endif
|
|
unsigned i = ce.error_code();
|
|
ignore_unused_variable_warning(i);
|
|
pointer_type p = ce.expression();
|
|
ignore_unused_variable_warning(p);
|
|
int i2 = ce.compare(ce2);
|
|
ignore_unused_variable_warning(i2);
|
|
bool b = ce == ce2;
|
|
ignore_unused_variable_warning(b);
|
|
b = ce.empty();
|
|
ignore_unused_variable_warning(b);
|
|
b = ce != ce2;
|
|
ignore_unused_variable_warning(b);
|
|
b = ce < ce2;
|
|
ignore_unused_variable_warning(b);
|
|
b = ce > ce2;
|
|
ignore_unused_variable_warning(b);
|
|
b = ce <= ce2;
|
|
ignore_unused_variable_warning(b);
|
|
b = ce >= ce2;
|
|
ignore_unused_variable_warning(b);
|
|
i = ce.status();
|
|
ignore_unused_variable_warning(i);
|
|
size_type s = ce.max_size();
|
|
ignore_unused_variable_warning(s);
|
|
s = ce.size();
|
|
ignore_unused_variable_warning(s);
|
|
const_iterator pi = ce.begin();
|
|
ignore_unused_variable_warning(pi);
|
|
pi = ce.end();
|
|
ignore_unused_variable_warning(pi);
|
|
string_type s2 = ce.str();
|
|
ignore_unused_variable_warning(s2);
|
|
|
|
m_string = m_sub + m_sub;
|
|
ignore_unused_variable_warning(m_string);
|
|
m_string = m_sub + m_pointer;
|
|
ignore_unused_variable_warning(m_string);
|
|
m_string = m_pointer + m_sub;
|
|
ignore_unused_variable_warning(m_string);
|
|
m_string = m_sub + m_string;
|
|
ignore_unused_variable_warning(m_string);
|
|
m_string = m_string + m_sub;
|
|
ignore_unused_variable_warning(m_string);
|
|
m_string = m_sub + m_char;
|
|
ignore_unused_variable_warning(m_string);
|
|
m_string = m_char + m_sub;
|
|
ignore_unused_variable_warning(m_string);
|
|
|
|
// Named sub-expressions:
|
|
m_sub = m_cresults[&m_char];
|
|
ignore_unused_variable_warning(m_sub);
|
|
m_sub = m_cresults[m_string];
|
|
ignore_unused_variable_warning(m_sub);
|
|
m_sub = m_cresults[""];
|
|
ignore_unused_variable_warning(m_sub);
|
|
m_sub = m_cresults[std::string("")];
|
|
ignore_unused_variable_warning(m_sub);
|
|
m_string = m_cresults.str(&m_char);
|
|
ignore_unused_variable_warning(m_string);
|
|
m_string = m_cresults.str(m_string);
|
|
ignore_unused_variable_warning(m_string);
|
|
m_string = m_cresults.str("");
|
|
ignore_unused_variable_warning(m_string);
|
|
m_string = m_cresults.str(std::string(""));
|
|
ignore_unused_variable_warning(m_string);
|
|
|
|
typename match_results_type::difference_type diff;
|
|
diff = m_cresults.length(&m_char);
|
|
ignore_unused_variable_warning(diff);
|
|
diff = m_cresults.length(m_string);
|
|
ignore_unused_variable_warning(diff);
|
|
diff = m_cresults.length("");
|
|
ignore_unused_variable_warning(diff);
|
|
diff = m_cresults.length(std::string(""));
|
|
ignore_unused_variable_warning(diff);
|
|
diff = m_cresults.position(&m_char);
|
|
ignore_unused_variable_warning(diff);
|
|
diff = m_cresults.position(m_string);
|
|
ignore_unused_variable_warning(diff);
|
|
diff = m_cresults.position("");
|
|
ignore_unused_variable_warning(diff);
|
|
diff = m_cresults.position(std::string(""));
|
|
ignore_unused_variable_warning(diff);
|
|
|
|
#ifndef BOOST_NO_STD_LOCALE
|
|
m_stream << m_sub;
|
|
m_stream << m_cresults;
|
|
#endif
|
|
//
|
|
// Extended formatting with a functor:
|
|
//
|
|
regex_constants::match_flag_type f = regex_constants::match_default;
|
|
OutputIterator out = static_object<OutputIterator>::get();
|
|
|
|
functor3<match_results_default_type> func3;
|
|
functor2<match_results_default_type> func2;
|
|
functor1<match_results_default_type> func1;
|
|
|
|
functor3<match_results_type> func3b;
|
|
functor2<match_results_type> func2b;
|
|
functor1<match_results_type> func1b;
|
|
|
|
out = regex_format(out, m_cresults, func3b, f);
|
|
out = regex_format(out, m_cresults, func3b);
|
|
out = regex_format(out, m_cresults, func2b, f);
|
|
out = regex_format(out, m_cresults, func2b);
|
|
out = regex_format(out, m_cresults, func1b, f);
|
|
out = regex_format(out, m_cresults, func1b);
|
|
out = regex_format(out, m_cresults, boost::ref(func3b), f);
|
|
out = regex_format(out, m_cresults, boost::ref(func3b));
|
|
out = regex_format(out, m_cresults, boost::ref(func2b), f);
|
|
out = regex_format(out, m_cresults, boost::ref(func2b));
|
|
out = regex_format(out, m_cresults, boost::ref(func1b), f);
|
|
out = regex_format(out, m_cresults, boost::ref(func1b));
|
|
out = regex_format(out, m_cresults, boost::cref(func3b), f);
|
|
out = regex_format(out, m_cresults, boost::cref(func3b));
|
|
out = regex_format(out, m_cresults, boost::cref(func2b), f);
|
|
out = regex_format(out, m_cresults, boost::cref(func2b));
|
|
out = regex_format(out, m_cresults, boost::cref(func1b), f);
|
|
out = regex_format(out, m_cresults, boost::cref(func1b));
|
|
|
|
m_string += regex_format(m_cresults, func3b, f);
|
|
m_string += regex_format(m_cresults, func3b);
|
|
m_string += regex_format(m_cresults, func2b, f);
|
|
m_string += regex_format(m_cresults, func2b);
|
|
m_string += regex_format(m_cresults, func1b, f);
|
|
m_string += regex_format(m_cresults, func1b);
|
|
m_string += regex_format(m_cresults, boost::ref(func3b), f);
|
|
m_string += regex_format(m_cresults, boost::ref(func3b));
|
|
m_string += regex_format(m_cresults, boost::ref(func2b), f);
|
|
m_string += regex_format(m_cresults, boost::ref(func2b));
|
|
m_string += regex_format(m_cresults, boost::ref(func1b), f);
|
|
m_string += regex_format(m_cresults, boost::ref(func1b));
|
|
m_string += regex_format(m_cresults, boost::cref(func3b), f);
|
|
m_string += regex_format(m_cresults, boost::cref(func3b));
|
|
m_string += regex_format(m_cresults, boost::cref(func2b), f);
|
|
m_string += regex_format(m_cresults, boost::cref(func2b));
|
|
m_string += regex_format(m_cresults, boost::cref(func1b), f);
|
|
m_string += regex_format(m_cresults, boost::cref(func1b));
|
|
|
|
out = m_cresults.format(out, func3b, f);
|
|
out = m_cresults.format(out, func3b);
|
|
out = m_cresults.format(out, func2b, f);
|
|
out = m_cresults.format(out, func2b);
|
|
out = m_cresults.format(out, func1b, f);
|
|
out = m_cresults.format(out, func1b);
|
|
out = m_cresults.format(out, boost::ref(func3b), f);
|
|
out = m_cresults.format(out, boost::ref(func3b));
|
|
out = m_cresults.format(out, boost::ref(func2b), f);
|
|
out = m_cresults.format(out, boost::ref(func2b));
|
|
out = m_cresults.format(out, boost::ref(func1b), f);
|
|
out = m_cresults.format(out, boost::ref(func1b));
|
|
out = m_cresults.format(out, boost::cref(func3b), f);
|
|
out = m_cresults.format(out, boost::cref(func3b));
|
|
out = m_cresults.format(out, boost::cref(func2b), f);
|
|
out = m_cresults.format(out, boost::cref(func2b));
|
|
out = m_cresults.format(out, boost::cref(func1b), f);
|
|
out = m_cresults.format(out, boost::cref(func1b));
|
|
|
|
m_string += m_cresults.format(func3b, f);
|
|
m_string += m_cresults.format(func3b);
|
|
m_string += m_cresults.format(func2b, f);
|
|
m_string += m_cresults.format(func2b);
|
|
m_string += m_cresults.format(func1b, f);
|
|
m_string += m_cresults.format(func1b);
|
|
m_string += m_cresults.format(boost::ref(func3b), f);
|
|
m_string += m_cresults.format(boost::ref(func3b));
|
|
m_string += m_cresults.format(boost::ref(func2b), f);
|
|
m_string += m_cresults.format(boost::ref(func2b));
|
|
m_string += m_cresults.format(boost::ref(func1b), f);
|
|
m_string += m_cresults.format(boost::ref(func1b));
|
|
m_string += m_cresults.format(boost::cref(func3b), f);
|
|
m_string += m_cresults.format(boost::cref(func3b));
|
|
m_string += m_cresults.format(boost::cref(func2b), f);
|
|
m_string += m_cresults.format(boost::cref(func2b));
|
|
m_string += m_cresults.format(boost::cref(func1b), f);
|
|
m_string += m_cresults.format(boost::cref(func1b));
|
|
|
|
out = regex_replace(out, m_in, m_in, ce, func3, f);
|
|
out = regex_replace(out, m_in, m_in, ce, func3);
|
|
out = regex_replace(out, m_in, m_in, ce, func2, f);
|
|
out = regex_replace(out, m_in, m_in, ce, func2);
|
|
out = regex_replace(out, m_in, m_in, ce, func1, f);
|
|
out = regex_replace(out, m_in, m_in, ce, func1);
|
|
out = regex_replace(out, m_in, m_in, ce, boost::ref(func3), f);
|
|
out = regex_replace(out, m_in, m_in, ce, boost::ref(func3));
|
|
out = regex_replace(out, m_in, m_in, ce, boost::ref(func2), f);
|
|
out = regex_replace(out, m_in, m_in, ce, boost::ref(func2));
|
|
out = regex_replace(out, m_in, m_in, ce, boost::ref(func1), f);
|
|
out = regex_replace(out, m_in, m_in, ce, boost::ref(func1));
|
|
out = regex_replace(out, m_in, m_in, ce, boost::cref(func3), f);
|
|
out = regex_replace(out, m_in, m_in, ce, boost::cref(func3));
|
|
out = regex_replace(out, m_in, m_in, ce, boost::cref(func2), f);
|
|
out = regex_replace(out, m_in, m_in, ce, boost::cref(func2));
|
|
out = regex_replace(out, m_in, m_in, ce, boost::cref(func1), f);
|
|
out = regex_replace(out, m_in, m_in, ce, boost::cref(func1));
|
|
|
|
functor3<match_results<typename string_type::const_iterator> > func3s;
|
|
functor2<match_results<typename string_type::const_iterator> > func2s;
|
|
functor1<match_results<typename string_type::const_iterator> > func1s;
|
|
m_string += regex_replace(m_string, ce, func3s, f);
|
|
m_string += regex_replace(m_string, ce, func3s);
|
|
m_string += regex_replace(m_string, ce, func2s, f);
|
|
m_string += regex_replace(m_string, ce, func2s);
|
|
m_string += regex_replace(m_string, ce, func1s, f);
|
|
m_string += regex_replace(m_string, ce, func1s);
|
|
m_string += regex_replace(m_string, ce, boost::ref(func3s), f);
|
|
m_string += regex_replace(m_string, ce, boost::ref(func3s));
|
|
m_string += regex_replace(m_string, ce, boost::ref(func2s), f);
|
|
m_string += regex_replace(m_string, ce, boost::ref(func2s));
|
|
m_string += regex_replace(m_string, ce, boost::ref(func1s), f);
|
|
m_string += regex_replace(m_string, ce, boost::ref(func1s));
|
|
m_string += regex_replace(m_string, ce, boost::cref(func3s), f);
|
|
m_string += regex_replace(m_string, ce, boost::cref(func3s));
|
|
m_string += regex_replace(m_string, ce, boost::cref(func2s), f);
|
|
m_string += regex_replace(m_string, ce, boost::cref(func2s));
|
|
m_string += regex_replace(m_string, ce, boost::cref(func1s), f);
|
|
m_string += regex_replace(m_string, ce, boost::cref(func1s));
|
|
}
|
|
|
|
std::basic_ostream<value_type> m_stream;
|
|
sub_match_type m_sub;
|
|
pointer_type m_pointer;
|
|
string_type m_string;
|
|
const value_type m_char;
|
|
match_results_type m_results;
|
|
const match_results_type m_cresults;
|
|
BidiIterator m_in;
|
|
|
|
BoostRegexConcept();
|
|
BoostRegexConcept(const BoostRegexConcept&);
|
|
BoostRegexConcept& operator=(const BoostRegexConcept&);
|
|
};
|
|
|
|
#endif // BOOST_REGEX_TEST_STD
|
|
|
|
}
|
|
|
|
#endif
|