exprtk::lexer::parser_helper Class Reference

#include <exprtk.hpp>

Inheritance diagram for exprtk::lexer::parser_helper:

Public Types
enum	token_advance_mode { e_hold = 0 , e_advance = 1 }
typedef token	token_t
typedef generator	generator_t

Public Member Functions
bool	init (const std::string &str)
generator_t &	lexer ()
const generator_t &	lexer () const
void	store_token ()
void	restore_token ()
void	next_token ()
const token_t &	current_token () const
void	advance_token (const token_advance_mode mode)
bool	token_is (const token_t::token_type &ttype, const token_advance_mode mode=e_advance)
bool	token_is (const token_t::token_type &ttype, const std::string &value, const token_advance_mode mode=e_advance)
bool	peek_token_is (const token_t::token_type &ttype)
bool	peek_token_is (const std::string &s)

Member Typedef Documentation

generator_t

typedef generator exprtk::lexer::parser_helper::generator_t

token_t

typedef token exprtk::lexer::parser_helper::token_t

Member Enumeration Documentation

token_advance_mode

enum exprtk::lexer::parser_helper::token_advance_mode

Enumerator
e_hold
e_advance

Member Function Documentation

advance_token()

void exprtk::lexer::parser_helper::advance_token ( const token_advance_mode  mode )

inline

References e_advance, and next_token().

Referenced by token_is().

current_token()

const token_t & exprtk::lexer::parser_helper::current_token ( ) const

inline

Referenced by token_is().

init()

bool exprtk::lexer::parser_helper::init ( const std::string &  str )

inline

References exprtk::lexer::generator::begin(), next_token(), and exprtk::lexer::generator::process().

lexer() [1/2]

generator_t & exprtk::lexer::parser_helper::lexer ( )

inline

lexer() [2/2]

const generator_t & exprtk::lexer::parser_helper::lexer ( ) const

inline

next_token()

void exprtk::lexer::parser_helper::next_token ( )

inline

References exprtk::lexer::generator::next_token().

Referenced by advance_token(), and init().

peek_token_is() [1/2]

bool exprtk::lexer::parser_helper::peek_token_is ( const std::string &  s )

inline

References exprtk::details::imatch(), exprtk::lexer::generator::peek_next_token(), and exprtk::lexer::token::value.

peek_token_is() [2/2]

bool exprtk::lexer::parser_helper::peek_token_is ( const token_t::token_type &  ttype )

inline

References exprtk::lexer::generator::peek_next_token(), and exprtk::lexer::token::type.

restore_token()

void exprtk::lexer::parser_helper::restore_token ( )

inline

References exprtk::lexer::generator::restore().

store_token()

void exprtk::lexer::parser_helper::store_token ( )

inline

References exprtk::lexer::generator::store().

token_is() [1/2]

bool exprtk::lexer::parser_helper::token_is ( const token_t::token_type &  ttype, const std::string &  value, const token_advance_mode  mode = e_advance  )

inline

References advance_token(), current_token(), exprtk::details::imatch(), and exprtk::details::value().

token_is() [2/2]

bool exprtk::lexer::parser_helper::token_is ( const token_t::token_type &  ttype, const token_advance_mode  mode = e_advance  )

inline

References advance_token(), and current_token().

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

• exprtk.hpp