def _nt_line_to_eol
start_index = index
if node_cache[:line_to_eol].has_key?(index)
cached = node_cache[:line_to_eol][index]
@index = cached.interval.end if cached
return cached
end
s0, i0 = [], index
loop do
i1, s1 = index, []
i2 = index
r3 = _nt_eol
if r3
r2 = nil
else
@index = i2
r2 = instantiate_node(SyntaxNode,input, index...index)
end
s1 << r2
if r2
if index < input_length
r4 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure("any character")
r4 = nil
end
s1 << r4
end
if s1.last
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
r1.extend(LineToEol0)
else
@index = i1
r1 = nil
end
if r1
s0 << r1
else
break
end
end
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
node_cache[:line_to_eol][start_index] = r0
r0
end