class Parser::MaxNumparamStack
@api private
Holds p->max_numparam from parse.y
def empty?
def empty? @stack.size == 0 end
def has_numparams?
def has_numparams? top && top > 0 end
def has_ordinary_params!
def has_ordinary_params! set(ORDINARY_PARAMS) end
def has_ordinary_params?
def has_ordinary_params? top == ORDINARY_PARAMS end
def initialize
def initialize @stack = [] end
def pop
def pop @stack.pop[:value] end
def push(static:)
def push(static:) @stack.push(value: 0, static: static) end
def register(numparam)
def register(numparam) set( [top, numparam].max ) end
def set(value)
def set(value) @stack.last[:value] = value end
def top
def top @stack.last[:value] end