last_state = state
end
var c
+ var next
if pos >= length then
c = '\0'
+ next = null
else
- c = text[pos]
+ c = text.chars[pos]
+ next = state.trans(c)
end
- var next = state.trans(c)
if next == null then
if pos_start < length then
if last_state == null then
end
private class DephCollection
- super NaiveCollection[Node]
+ super Collection[Node]
var node: Node
redef fun iterator do return new DephIterator([node].iterator)
end
class NLexerError
super NError
- redef fun unexpected do return "character '{text.first}'"
+ redef fun unexpected do return "character '{text.chars.first}'"
end
# A parser error linked to a unexpected token
class NParserError
super NError
+
# The unexpected token
- var token: nullable NToken
+ var token: nullable NToken = null
redef fun unexpected
do
var filepath = args.shift
var text
if filepath == "-" then
- text = stdin.read_all
+ text = sys.stdin.read_all
else if filepath == "-e" then
if args.is_empty then
print "Error: -e need a text"