module Whitespace::Util
Constants
- BINOPS
Public Class Methods
find_label(instructions, name)
click to toggle source
# File lib/whitespace/util.rb, line 20 def find_label(instructions, name) instructions.each_with_index do |instr, i| return i if instr.instance_of?(ISA::Label) && instr.name == name end raise LabelError, "missing: \"#{name}\"" end
is_ascii?(n)
click to toggle source
# File lib/whitespace/util.rb, line 8 def is_ascii?(n) n == 10 || n == 13 || (n >= 32 && n <= 127) end
is_binop?(op)
click to toggle source
# File lib/whitespace/util.rb, line 12 def is_binop?(op) BINOPS.include? op end
is_integer?(n)
click to toggle source
# File lib/whitespace/util.rb, line 4 def is_integer?(n) n.is_a? Integer end
is_label?(name)
click to toggle source
# File lib/whitespace/util.rb, line 16 def is_label?(name) name.instance_of?(String) && !/\A[ \t]+\z/.match(name).nil? end