Sha256: ab42de2441d6f37f106226462c9f258d71c221341616d7bbd29a31275560cb38
Contents?: true
Size: 510 Bytes
Versions: 12
Compression:
Stored size: 510 Bytes
Contents
# frozen_string_literal: true
module Parser
class Lexer::MaxNumparamStack
def initialize
@stack = []
end
def cant_have_numparams!
set(-1)
end
def can_have_numparams?
top >= 0
end
def register(numparam)
set( [top, numparam].max )
end
def top
@stack.last
end
def push
@stack.push(0)
end
def pop
@stack.pop
end
private
def set(value)
@stack.pop
@stack.push(value)
end
end
end
Version data entries
12 entries across 8 versions & 2 rubygems