def _nt_scenario_outline
start_index = index
if node_cache[:scenario_outline].has_key?(index)
cached = node_cache[:scenario_outline][index]
@index = cached.interval.end if cached
return cached
end
i0, s0 = index, []
r1 = _nt_comment
s0 << r1
if r1
r2 = _nt_tags
s0 << r2
if r2
r3 = _nt_white
s0 << r3
if r3
r4 = _nt_scenario_outline_keyword
s0 << r4
if r4
s5, i5 = [], index
loop do
r6 = _nt_space
if r6
s5 << r6
else
break
end
end
r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
s0 << r5
if r5
r7 = _nt_lines_to_keyword
s0 << r7
if r7
r8 = _nt_white
s0 << r8
if r8
r9 = _nt_steps
s0 << r9
if r9
r10 = _nt_examples_sections
s0 << r10
if r10
r11 = _nt_white
s0 << r11
end
end
end
end
end
end
end
end
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(ScenarioOutline0)
r0.extend(ScenarioOutline1)
else
@index = i0
r0 = nil
end
node_cache[:scenario_outline][start_index] = r0
r0
end