#include <scan.hpp>

Classes
class	error_recovery_guard

Public Types
using	encoding = typename Reader::encoding

Public Member Functions
template<typename Rule , typename = std::enable_if_t<lexy::is_rule<Rule>>>
constexpr bool	branch (Rule rule)

template<typename Production , typename T , typename = lexy::production_rule<Production>>
constexpr bool	branch (scan_result< T > &result, Production={})

template<typename T , typename Rule , typename = std::enable_if_t<lexy::is_rule<Rule>>>
constexpr bool	branch (scan_result< T > &result, Rule)

template<typename Rule >
constexpr auto	capture (Rule rule) -> scan_result< lexeme< Reader >>

template<typename Token >
constexpr auto	capture_token (Token)

template<typename TokenRule >
constexpr bool	discard (TokenRule rule)

template<typename Tag , typename... Args>
constexpr void	error (Tag, Args &&... args)

constexpr auto	error_recovery ()

template<typename Tag , typename... Args>
constexpr void	fatal_error (Tag tag, Args &&... args)

template<typename T , typename Base , typename Digits >
constexpr auto	integer (Digits digits)

template<typename T , typename Digits >
constexpr auto	integer (Digits digits)

constexpr bool	is_at_eof () const

constexpr	operator bool () const noexcept

constexpr scanner &	operator= (const scanner &) noexcept=delete

template<typename Production , typename = lexy::production_rule<Production>>
constexpr auto	parse (Production={})

template<typename Rule , typename = std::enable_if_t<lexy::is_rule<Rule>>>
constexpr void	parse (Rule rule)

template<typename T , typename Rule , typename = std::enable_if_t<lexy::is_rule<Rule>>>
constexpr auto	parse (Rule rule)

template<typename T , typename Rule , typename = std::enable_if_t<lexy::is_rule<Rule>>>
constexpr void	parse (scan_result< T > &result, Rule)

template<typename Rule >
constexpr bool	peek (Rule)

constexpr auto	position () const noexcept -> typename Reader::iterator

constexpr auto	remaining_input () const noexcept

constexpr	scanner (const scanner &) noexcept=delete

Protected Member Functions
constexpr Reader &	reader () noexcept

constexpr	scanner (const Reader &reader) noexcept

Private Types
enum	{ _state_normal, _state_failed, _state_recovery }

Private Attributes
Reader	_reader

enum lexy::_detail::scanner:: { ... }	_state

Detailed Description

template<typename Derived, typename Reader>
class lexy::_detail::scanner< Derived, Reader >

Definition at line 31 of file dsl/scan.hpp.

Member Typedef Documentation

◆ encoding

template<typename Derived , typename Reader >

using lexy::_detail::scanner< Derived, Reader >::encoding = typename Reader::encoding

Definition at line 167 of file dsl/scan.hpp.

Member Enumeration Documentation

◆ anonymous enum

template<typename Derived , typename Reader >

anonymous enum

private

Enumerator
_state_normal
_state_failed
_state_recovery

Definition at line 399 of file dsl/scan.hpp.

Constructor & Destructor Documentation

◆ scanner() [1/2]

template<typename Derived , typename Reader >

constexpr lexy::_detail::scanner< Derived, Reader >::scanner ( const scanner< Derived, Reader > & )

constexprdeletenoexcept

◆ scanner() [2/2]

template<typename Derived , typename Reader >

constexpr lexy::_detail::scanner< Derived, Reader >::scanner ( const Reader & reader )

inlineexplicitconstexprprotectednoexcept

Definition at line 387 of file dsl/scan.hpp.

Member Function Documentation

◆ branch() [1/3]

template<typename Derived , typename Reader >

template<typename Rule , typename = std::enable_if_t<lexy::is_rule<Rule>>>

constexpr bool lexy::_detail::scanner< Derived, Reader >::branch ( Rule rule )

inlineconstexpr

Definition at line 257 of file dsl/scan.hpp.

◆ branch() [2/3]

template<typename Derived , typename Reader >

template<typename Production , typename T , typename = lexy::production_rule<Production>>

constexpr bool lexy::_detail::scanner< Derived, Reader >::branch	(	scan_result< T > &	result,
		Production	= `{}`
	)

inlineconstexpr

Definition at line 251 of file dsl/scan.hpp.

◆ branch() [3/3]

template<typename Derived , typename Reader >

template<typename T , typename Rule , typename = std::enable_if_t<lexy::is_rule<Rule>>>

constexpr bool lexy::_detail::scanner< Derived, Reader >::branch	(	scan_result< T > &	result,
		Rule
	)

inlineconstexpr

Definition at line 229 of file dsl/scan.hpp.

◆ capture()

template<typename Derived , typename Reader >

template<typename Rule >

constexpr auto lexy::_detail::scanner< Derived, Reader >::capture ( Rule rule ) -> scan_result<lexeme<Reader>>

inlineconstexpr

Definition at line 365 of file dsl/scan.hpp.

◆ capture_token()

template<typename Derived , typename Reader >

template<typename Token >

constexpr auto lexy::_detail::scanner< Derived, Reader >::capture_token ( Token )

inlineconstexpr

Definition at line 379 of file dsl/scan.hpp.

◆ discard()

template<typename Derived , typename Reader >

template<typename TokenRule >

constexpr bool lexy::_detail::scanner< Derived, Reader >::discard ( TokenRule rule )

inlineconstexpr

Definition at line 303 of file dsl/scan.hpp.

◆ error()

template<typename Derived , typename Reader >

template<typename Tag , typename... Args>

constexpr void lexy::_detail::scanner< Derived, Reader >::error	(	Tag	,
		Args &&...	args
	)

inlineconstexpr

Definition at line 320 of file dsl/scan.hpp.

◆ error_recovery()

template<typename Derived , typename Reader >

constexpr auto lexy::_detail::scanner< Derived, Reader >::error_recovery ( )

inlineconstexpr

Definition at line 296 of file dsl/scan.hpp.

◆ fatal_error()

template<typename Derived , typename Reader >

template<typename Tag , typename... Args>

constexpr void lexy::_detail::scanner< Derived, Reader >::fatal_error	(	Tag	tag,
		Args &&...	args
	)

inlineconstexpr

Definition at line 327 of file dsl/scan.hpp.

◆ integer() [1/2]

template<typename Derived , typename Reader >

template<typename T , typename Base , typename Digits >

constexpr auto lexy::_detail::scanner< Derived, Reader >::integer ( Digits digits )

inlineconstexpr

Definition at line 350 of file dsl/scan.hpp.

◆ integer() [2/2]

template<typename Derived , typename Reader >

template<typename T , typename Digits >

constexpr auto lexy::_detail::scanner< Derived, Reader >::integer ( Digits digits )

inlineconstexpr

Definition at line 357 of file dsl/scan.hpp.

◆ is_at_eof()

template<typename Derived , typename Reader >

constexpr bool lexy::_detail::scanner< Derived, Reader >::is_at_eof ( ) const

inlineconstexpr

Definition at line 178 of file dsl/scan.hpp.

◆ operator bool()

template<typename Derived , typename Reader >

constexpr lexy::_detail::scanner< Derived, Reader >::operator bool ( ) const

inlineexplicitconstexprnoexcept

Definition at line 173 of file dsl/scan.hpp.

◆ operator=()

template<typename Derived , typename Reader >

constexpr scanner& lexy::_detail::scanner< Derived, Reader >::operator= ( const scanner< Derived, Reader > & )

constexprdeletenoexcept

◆ parse() [1/4]

template<typename Derived , typename Reader >

template<typename Production , typename = lexy::production_rule<Production>>

constexpr auto lexy::_detail::scanner< Derived, Reader >::parse ( Production = {} )

inlineconstexpr

Definition at line 208 of file dsl/scan.hpp.

◆ parse() [2/4]

template<typename Derived , typename Reader >

template<typename Rule , typename = std::enable_if_t<lexy::is_rule<Rule>>>

constexpr void lexy::_detail::scanner< Derived, Reader >::parse ( Rule rule )

inlineconstexpr

Definition at line 221 of file dsl/scan.hpp.

◆ parse() [3/4]

template<typename Derived , typename Reader >

template<typename T , typename Rule , typename = std::enable_if_t<lexy::is_rule<Rule>>>

constexpr auto lexy::_detail::scanner< Derived, Reader >::parse ( Rule rule )

inlineconstexpr

Definition at line 335 of file dsl/scan.hpp.

◆ parse() [4/4]

template<typename Derived , typename Reader >

template<typename T , typename Rule , typename = std::enable_if_t<lexy::is_rule<Rule>>>

constexpr void lexy::_detail::scanner< Derived, Reader >::parse	(	scan_result< T > &	result,
		Rule
	)

inlineconstexpr

Definition at line 195 of file dsl/scan.hpp.

◆ peek()

template<typename Derived , typename Reader >

template<typename Rule >

constexpr bool lexy::_detail::scanner< Derived, Reader >::peek ( Rule )

inlineconstexpr

Definition at line 343 of file dsl/scan.hpp.

◆ position()

template<typename Derived , typename Reader >

constexpr auto lexy::_detail::scanner< Derived, Reader >::position ( ) const -> typename Reader::iterator

inlineconstexprnoexcept

Definition at line 183 of file dsl/scan.hpp.

◆ reader()

template<typename Derived , typename Reader >

constexpr Reader& lexy::_detail::scanner< Derived, Reader >::reader ( )

inlineconstexprprotectednoexcept

Definition at line 391 of file dsl/scan.hpp.

◆ remaining_input()

template<typename Derived , typename Reader >

constexpr auto lexy::_detail::scanner< Derived, Reader >::remaining_input ( ) const

inlineconstexprnoexcept

Definition at line 188 of file dsl/scan.hpp.

Member Data Documentation

◆ _reader

template<typename Derived , typename Reader >

Reader lexy::_detail::scanner< Derived, Reader >::_reader

private

Definition at line 397 of file dsl/scan.hpp.

◆ _state

enum { ... } lexy::_detail::scanner< Derived, Reader >::_state

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

dsl/scan.hpp

Classes

Public Types

Public Member Functions

Protected Member Functions

Private Types

Private Attributes

Detailed Description

template<typename Derived, typename Reader> class lexy::_detail::scanner< Derived, Reader >

Member Typedef Documentation

◆ encoding

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ scanner() [1/2]

◆ scanner() [2/2]

Member Function Documentation

◆ branch() [1/3]

◆ branch() [2/3]

◆ branch() [3/3]

◆ capture()

◆ capture_token()

◆ discard()

◆ error()

◆ error_recovery()

◆ fatal_error()

◆ integer() [1/2]

◆ integer() [2/2]

◆ is_at_eof()

◆ operator bool()

◆ operator=()

◆ parse() [1/4]

◆ parse() [2/4]

◆ parse() [3/4]

◆ parse() [4/4]

◆ peek()

◆ position()

◆ reader()

◆ remaining_input()

Member Data Documentation

◆ _reader

◆ _state

template<typename Derived, typename Reader>
class lexy::_detail::scanner< Derived, Reader >