real::detail::lookaround_scratch::ahead_table Struct Reference

One unbounded lookahead's answer at every position of one subject: bit i is set when the sub-pattern matches a prefix of the text from i. More...

#include <pike.hpp>

Public Attributes
const char *	text {nullptr}
	The subject answered for (data pointer).
std::size_t	size {npos}
	Its length; npos before the first pass.
std::vector< std::uint64_t >	holds
	Bit i: the lookahead's sub-pattern matches from i.

Detailed Description

One unbounded lookahead's answer at every position of one subject: bit i is set when the sub-pattern matches a prefix of the text from i.

Filled by one backward pass over the subject (pike_vm::unbounded_lookahead_matches), the first time the lookahead is asked about in a search, and read thereafter.

---

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

• include/real/engine/pike.hpp