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|
discard """
output: '''
'''
"""
block tmatcher1:
type
TMatcherKind = enum
mkTerminal, mkSequence, mkAlternation, mkRepeat
TMatcher[T] = object
case kind: TMatcherKind
of mkTerminal:
value: T
of mkSequence, mkAlternation:
matchers: seq[TMatcher[T]]
of mkRepeat:
matcher: PMatcher[T]
min, max: int
PMatcher[T] = ref TMatcher[T]
var m: PMatcher[int]
block tmatcher2:
type
TMatcherKind = enum
mkTerminal, mkSequence, mkAlternation, mkRepeat
TMatcher[T] = object
case kind: TMatcherKind
of mkTerminal:
value: T
of mkSequence, mkAlternation:
matchers: seq[TMatcher[T]]
of mkRepeat:
matcher: ref TMatcher[T]
min, max: int
var m: ref TMatcher[int]
|
