grammar.hpp File Reference

#include <cstdint>
#include <lexy/_detail/config.hpp>
#include <lexy/_detail/detect.hpp>
#include <lexy/_detail/type_name.hpp>
#include <lexy/callback/base.hpp>

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Classes
struct	lexyd::_char_class_base
struct	lexyd::_lit_base
struct	lexyd::_lset_base
struct	lexyd::_operation_base
struct	lexyd::_sep_base
struct	lexy::_sfinae_sink< Production, Sink >
struct	lexyd::_token_base
struct	lexyd::branch_base
struct	lexy::production_info
class	lexy::production_value_callback< Production, ParseState >
struct	lexyd::rule_base
struct	lexy::token_production
struct	lexy::transparent_production
struct	lexyd::unconditional_branch_base

Namespaces
	lexy
	lexyd

Typedefs
template<typename Production >
using	lexy::_detect_max_recursion_depth = decltype(Production::max_recursion_depth)
template<typename ParseState , typename Production >
using	lexy::_detect_value_of = typename decltype(LEXY_DECLVAL(ParseState &).value_of(Production{}))::return_type
template<typename Production >
using	lexy::_detect_whitespace = decltype(Production::whitespace)
template<typename T >
using	lexy::_enable_production_or_operation = std::enable_if_t< is_production< T >||is_operation< T > >
template<typename Production >
using	lexy::production_rule = LEXY_DECAY_DECLTYPE(Production::rule)
template<typename Production , typename WhitespaceProduction >
using	lexy::production_whitespace = decltype(_production_whitespace< Production, WhitespaceProduction >())

Enumerations
enum	lexy::predefined_token_kind : std::uint_least16_t {   lexy::unknown_token_kind = UINT_LEAST16_MAX, lexy::error_token_kind = UINT_LEAST16_MAX - 1, lexy::whitespace_token_kind = UINT_LEAST16_MAX - 2, lexy::any_token_kind = UINT_LEAST16_MAX - 3,   lexy::literal_token_kind = UINT_LEAST16_MAX - 4, lexy::position_token_kind = UINT_LEAST16_MAX - 5, lexy::eof_token_kind = UINT_LEAST16_MAX - 6, lexy::identifier_token_kind = UINT_LEAST16_MAX - 7,   lexy::digits_token_kind = UINT_LEAST16_MAX - 8, lexy::_smallest_predefined_token_kind = digits_token_kind }

Functions
constexpr const char *	lexy::_kind_name (predefined_token_kind kind) noexcept
template<typename Production , typename WhitespaceProduction >
auto	lexy::_production_whitespace ()
template<typename EntryProduction >
LEXY_CONSTEVAL std::size_t	lexy::max_recursion_depth ()
template<typename Production >
const LEXY_CONSTEVAL char *	lexy::production_name ()

Variables
template<typename To , typename... Args>
constexpr auto	lexy::_is_convertible = false
template<typename To , typename Arg >
constexpr auto	lexy::_is_convertible< To, Arg > = std::is_convertible_v<Arg, To>
template<>
constexpr auto	lexy::_is_convertible< void > = true
template<typename Production >
constexpr auto	lexy::_production_defines_whitespace = lexy::_detail::is_detected<_detect_whitespace, Production>
template<typename T >
constexpr bool	lexy::is_branch_rule = std::is_base_of_v<dsl::branch_base, T>
template<typename T >
constexpr bool	lexy::is_char_class_rule = std::is_base_of_v<dsl::_char_class_base, T>
template<typename T >
constexpr bool	lexy::is_literal_rule = std::is_base_of_v<dsl::_lit_base, T>
template<typename T >
constexpr bool	lexy::is_literal_set_rule = std::is_base_of_v<dsl::_lset_base, T>
template<typename T >
constexpr auto	lexy::is_operation = std::is_base_of_v<lexy::dsl::_operation_base, T>
template<typename Production >
constexpr bool	lexy::is_production = _detail::is_detected<production_rule, Production>
template<typename T >
constexpr bool	lexy::is_rule = std::is_base_of_v<dsl::rule_base, T>
template<typename T >
constexpr auto	lexy::is_separator = std::is_base_of_v<lexy::dsl::_sep_base, T>
template<typename Production >
constexpr bool	lexy::is_token_production = std::is_base_of_v<token_production, Production>
template<typename T >
constexpr bool	lexy::is_token_rule = std::is_base_of_v<dsl::_token_base, T>
template<typename Production >
constexpr bool	lexy::is_transparent_production = std::is_base_of_v<transparent_production, Production>
template<typename T >
constexpr bool	lexy::is_unconditional_branch_rule = std::is_base_of_v<dsl::unconditional_branch_base, T>
template<typename TokenRule >
constexpr auto	lexy::token_kind_of = lexy::unknown_token_kind
	Specialize to define the token kind of a rule. More...
template<typename TokenRule >
constexpr auto	lexy::token_kind_of< const TokenRule > = token_kind_of<TokenRule>