grammar_to_parser::basic_list_parser< E, A, S > Class Template Reference

#include <list_parser.h>

Inheritance diagram for grammar_to_parser::basic_list_parser< E, A, S >:

List of all members.

Public Types
typedef std::list< A >	parser_list
Public Member Functions
	basic_list_parser (int min_size, int max_size)
template<class R>
void	get_list (std::list< R > &l)
unsigned long	parse (const E *buf, const unsigned long buf_length)
std::basic_istream< E > &	parse (std::basic_istream< E > &is)
std::basic_ostream< E > &	format (std::basic_ostream< E > &os)
Protected Attributes
int	m_min
int	m_max
Private Types
typedef std::list< A >	std_list_A
typedef std_list_A::iterator	std_list_A_iterator
typedef basic_parser< E >::parser_list	parser_list
typedef basic_parser< E >::parser_list_iterator	parser_list_iterator

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Detailed Description

template<class E, class A, class S = basic_terminal<E,'\n'>>
class grammar_to_parser::basic_list_parser< E, A, S >

Helper parser for parsing a list of parsers, where A is any parser. For example: basic_list_parser< char,terminal<'b'> > can be used to parse word "bb" or "bbbbb" etc. So it substitues grammar like: S=> bS | b (saves little effort and some classes declarations). E = input element (char, wchar_t ...) A = parser being stored in list S = separator parser

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Member Function Documentation

template<class E, class A, class S = basic_terminal<E,'\n'>> std::basic_ostream<E>& grammar_to_parser::basic_list_parser< E, A, S >::format (  std::basic_ostream< E > &  os  )  [inline, virtual]

Formats the parsed word back into output stream. Implements grammar_to_parser::basic_parser< E >.

template<class E, class A, class S = basic_terminal<E,'\n'>> std::basic_istream<E>& grammar_to_parser::basic_list_parser< E, A, S >::parse (  std::basic_istream< E > &  is  )  [inline, virtual]

The method continues with parsing, until A::parse doesn't fail. Implements grammar_to_parser::basic_parser< E >.

template<class E, class A, class S = basic_terminal<E,'\n'>> unsigned long grammar_to_parser::basic_list_parser< E, A, S >::parse (  const E *  buf, const unsigned long  buf_length )  [inline, virtual]

The method continues with parsing, until A::parse doesn't fail. Implements grammar_to_parser::basic_parser< E >.

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The documentation for this class was generated from the following file:

• list_parser.h

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