Regex is a regular expression engine library.

Usage

Example usage: main.cc

Todo

• epsilon-NFA graph
• "|", "*", "?"
• greedy & reluctant: "*?", "??"
• infix expression
• verify: ".", "\"
• grouping: (...), (?:...)
• (negative) look-ahead assertions: (?=...), (?!...)
• possessive: "*+", "?+"
• {m, n}
• named group & back-reference: (?P<name>...), (?P=name)
• atomic group: (?>...)
• character range
• "^", "$"
• "+", "+?", "++"
• bytecode virtual machine