def _nt_path
start_index = index
if node_cache[:path].has_key?(index)
cached = node_cache[:path][index]
if cached
cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
@index = cached.interval.end
end
return cached
end
i0 = index
i1, s1 = index, []
r3 = _nt_CFWS
if r3
r2 = r3
else
r2 = instantiate_node(SyntaxNode,input, index...index)
end
s1 << r2
if r2
if has_terminal?("<", false, index)
r4 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure("<")
r4 = nil
end
s1 << r4
if r4
i5 = index
r7 = _nt_CFWS
if r7
r6 = r7
else
r6 = instantiate_node(SyntaxNode,input, index...index)
end
if r6
r5 = r6
else
r8 = _nt_addr_spec
if r8
r5 = r8
else
@index = i5
r5 = nil
end
end
s1 << r5
if r5
if has_terminal?(">", false, index)
r9 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(">")
r9 = nil
end
s1 << r9
if r9
r11 = _nt_CFWS
if r11
r10 = r11
else
r10 = instantiate_node(SyntaxNode,input, index...index)
end
s1 << r10
end
end
end
end
if s1.last
r1 = instantiate_node(SyntaxNode,input, i1...index, s1)
r1.extend(Path0)
else
@index = i1
r1 = nil
end
if r1
r0 = r1
else
r12 = _nt_obs_path
if r12
r0 = r12
else
@index = i0
r0 = nil
end
end
node_cache[:path][start_index] = r0
r0
end