Module parse_tree 

Implements the ERE parser and primitive types (like Atom).

Structs

ERE

A represents a POSIX-compliant ERE. Primarily intended for use as a parser.

Enums

Atom

Represents a part of an ERE that matches a single character. For example, a single char a, a char class ., or a bracket expression [a-z].

BracketCharClass

From https://pubs.opengroup.org/onlinepubs/9799919799/basedefs/V1_chap09.html#tag_09_03_05

BracketExpressionTerm

CharClass

RegexParseError