class LxChess::PGN

• LxChess::PGN
• Reference
• Object

Defined in:

lx_chess/pgn.cr

Constant Summary

COMMENT_REGEX = /\s*\{[^\}]+\}\s*/i

SAN_REGEX = /\ ([A-Z])? # piece ([a-z])?(\d)? # disambiguation x? # takes ([a-z]\d|O-O(?:-O)?) # destination (\=\s*[A-Z])? # promotion ([\+\#])? # check\/checkmate (\s*e\.?\s*p\.?)? # en passant /x

TAG_REGEX = /\[(?<key>[a-z]+)\s+(?<value>[^\]]+)\]/i

TURN_REGEX = /\d+\.+\s*/

VARIATION_REGEX = /\s*\([^\)]+\)\s*/i

Constructors

• .new(pgn : String)
• .new(game : LxChess::Game = Game.new)

Instance Method Summary

• #changes : Array(Array(LxChess::Change))
• #changes=(changes : Array(Array(LxChess::Change)))
• #game : Game
• #game=(game : Game)
• #history : Array(LxChess::Notation)
• #history=(history : Array(LxChess::Notation))
• #strings
• #tags : Hash(String, String)
• #tags=(tags : Hash(String, String))
• #to_s

  Returns a nicely readable and concise string representation of this object, typically intended for users.

Constructor Detail

Instance Method Detail