Sha256: fbb9ad85a7d1528d94ec66cc7f273e51bba7a4edf013dfd0ac05a5b26e33e9f1
Contents?: true
Size: 573 Bytes
Versions: 25
Compression:
Stored size: 573 Bytes
Contents
# frozen_string_literal: true
module Parser
class MaxNumparamStack
attr_reader :stack
def initialize
@stack = []
end
def has_ordinary_params!
set(-1)
end
def has_ordinary_params?
top < 0
end
def has_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
25 entries across 22 versions & 5 rubygems