dicetray 2.0.1

语法

下面是解析器生成器用来解释输入的语法。在

statement :expr

expr PLUS expr

expr MINUS expr

expr TIMES expr

expr DIVIDE expr

expr :NUMBER

dice

func

func :dice

dice KEEPHIGH

dice KEEPLOW

dice DROPHIGH

dice DROPLOW

dice KEEPHIGH NUMBER

dice KEEPLOW NUMBER

dice DROPHIGH NUMBER

dice DROPLOW NUMBER

dice :NUMBER DIE NUMBER

NUMBER DIE TYPE

PLUS : + MINUS : - TIMES : * DIVIDE : /

NUMBER: [0-9]+ TYPE: [fF%] DIE : d KEEPHIGH: kh KEEPLOW: kl DROPHIGH: dh DROPLOW: dl

示例

>>>fromdicetrayimportDicetray>>>Dicetray('1d20 + 3').roll()15>>>Dicetray('4d6dl').roll()10>>>Dicetray('4d6kh3').roll()12>>>d=Dicetray('2d20kh + 1d4 + 3')>>>d.result>>>d.diceset()>>>d.roll()18>>>d.dice{<Dice(d20):14>,<Dice(d20):14>,<Dice(d4):1>}>>>d.result18