lookahead.hpp File Reference

#include <lexy/dsl/base.hpp>
#include <lexy/dsl/literal.hpp>
#include <lexy/error.hpp>

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Classes
struct	lexyd::_look< Needle, End, Tag >
struct	lexyd::_look< Needle, End, Tag >::bp< Reader >
struct	lexy::lookahead_failure
	We've failed to match a lookahead. More...
struct	lexyd::_look< Needle, End, Tag >::p< NextParser >

Namespaces
	lexy
	lexyd

Functions
template<typename Encoding , typename... Needle, typename... End>
LEXY_CONSTEVAL auto	lexyd::_build_look_trie (_lset< Needle... >, _lset< End... >)
template<typename Needle , typename End >
constexpr auto	lexyd::lookahead (Needle _needle, End _end)

Variables
template<typename Encoding , typename Needle , typename End >
static constexpr auto	lexyd::_look_trie = _build_look_trie<Encoding>(typename Needle::as_lset{}, typename End::as_lset{})