module RPN

Defined in:

rpn.cr
rpn/lexer.cr
rpn/operators.cr

Constant Summary

ASCII_OPERATOR_TABLE = begin table = Pointer(Operator).malloc(256, Operator::Invalid) Operator.values.each do |op| if op.ascii_code > 0 table[op.ascii_code] = op end end table end

VERSION = "0.1.0"

Class Method Summary

• .[](op) : Operator
• .execute(rpn) : Float64
• .execute_infix(string)
• .execute_string(string)
• .from_infix(string) : Array(Operator | Float64)
• .from_string(string) : Array(Operator | Float64)

Class Method Detail