README.md

RegExp-Tree

Decomposes RegExp groups and sets into character range trees.

Only a subset of the JavaScript RegExp API syntax is implemented yet. Currently, the following tokens are supported:

• Character Classes
  • .
  • \d
  • \D
  • \w
  • \W
  • \s
  • \S
  • \t
  • \r
  • \n
  • \v
  • \f
  • [\b]
  • \0
  • \cX
  • \xhh
  • \uhhhh
  • \
• Character Sets
  • [xyz]
  • [^xyz]
• Boundaries
  • ^
  • $
  • \b
  • \B
• Grouping and back references
  • (x)
  • \n
  • (?:x)
• Quantifiers
  • x*
  • x+
  • x*? x+?
  • x?
  • x(?=y)
  • x(?!y)
  • x|y
  • x{n}
  • x{n,}
  • x{n,m}