grammar_to_parser::basic_simple_non_terminal< E > Class Template Reference

#include <simple_non_terminal.h>

Inheritance diagram for grammar_to_parser::basic_simple_non_terminal< E >:

List of all members.

Public Types
typedef basic_parser< E >::parser_list	parser_list
typedef basic_parser< E >::parser_list_iterator	parser_list_iterator
Public Member Functions
virtual void	push_parsers (parser_list &l)=0
virtual void	invalidate ()
	Used for owned objects manipulation, redefined in basic_object_parser.
virtual bool	is_valid () const
	Used for owned objects manipulation, redefined in basic_object_parser.
unsigned long	parse (const E *buf, const unsigned long buf_length)
virtual std::basic_istream< E > &	parse (std::basic_istream< E > &is)
virtual std::basic_ostream< E > &	format (std::basic_ostream< E > &os)
	Used for formatting the class to output stream.
Protected Member Functions
virtual void	prepare_for_parsing ()
virtual void	prepare_for_formatting ()
Protected Attributes
parser_list	m_parser_list

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Detailed Description

template<typename E>
class grammar_to_parser::basic_simple_non_terminal< E >

The non_terminal - always defined as set of symbols in defined order - simplified version of basic_non_terminal. Use this class when want to inherit directly and not to use the class as template parameter, so as not to use strategy - the parsing of this class is usable for regular grammars only. See xml_parser sample project. Special type is basic_simple_choice, which inherits from this class

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Member Function Documentation

template<typename E> virtual std::basic_istream<E>& grammar_to_parser::basic_simple_non_terminal< E >::parse (  std::basic_istream< E > &  is  )  [inline, virtual]

The parse method using which the input stream is searched and the value is copied from buffer into parsed objects manipulated by basic_object_parser. For parse method is used different implementation depending on type of parser - if terminal_type, non_terminal_type or choice_type Implements grammar_to_parser::basic_parser< E >. Reimplemented in grammar_to_parser::basic_simple_choice< E >, xml_parser::basic_xml_attribute_list_parser< E >, xml_parser::basic_xml_attribute_list_parser< wchar_t >, and xml_parser::basic_xml_attribute_list_parser< char >.

template<typename E> unsigned long grammar_to_parser::basic_simple_non_terminal< E >::parse (  const E *  buf, const unsigned long  buf_length )  [inline, virtual]

The parse method using which the input buffer is searched and the value is copied from buffer into parsed objects manipulated by basic_object_parser. For parse method is used different implementation depending on type of parser - if terminal_type, non_terminal_type or choice_type. Implements grammar_to_parser::basic_parser< E >. Reimplemented in grammar_to_parser::basic_simple_choice< E >, xml_parser::basic_xml_attribute_list_parser< E >, xml_parser::basic_xml_attribute_list_parser< wchar_t >, and xml_parser::basic_xml_attribute_list_parser< char >.

template<typename E> virtual void grammar_to_parser::basic_simple_non_terminal< E >::prepare_for_formatting (   )  [inline, protected, virtual]

Every format() method implementation should call this (or specialized) method at the beginning of the method. Reimplemented from grammar_to_parser::basic_parser< E >.

template<typename E> virtual void grammar_to_parser::basic_simple_non_terminal< E >::prepare_for_parsing (   )  [inline, protected, virtual]

Every parse() method implementation should call this (or specialized) method at the beginning of the method. Reimplemented from grammar_to_parser::basic_parser< E >.

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

• simple_non_terminal.h

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