def _nt_token
start_index = index
if node_cache[:token].has_key?(index)
cached = node_cache[:token][index]
@index = cached.interval.end if cached
return cached
end
i0 = index
if has_terminal?('\G[\\x21-\\x27]', true, index)
r1 = true
@index += 1
else
r1 = nil
end
if r1
r0 = r1
else
if has_terminal?('\G[\\x2a-\\x2b]', true, index)
r2 = true
@index += 1
else
r2 = nil
end
if r2
r0 = r2
else
if has_terminal?('\G[\\x2c-\\x2e]', true, index)
r3 = true
@index += 1
else
r3 = nil
end
if r3
r0 = r3
else
if has_terminal?('\G[\\x30-\\x39]', true, index)
r4 = true
@index += 1
else
r4 = nil
end
if r4
r0 = r4
else
if has_terminal?('\G[\\x41-\\x5a]', true, index)
r5 = true
@index += 1
else
r5 = nil
end
if r5
r0 = r5
else
if has_terminal?('\G[\\x5e-\\x7e]', true, index)
r6 = true
@index += 1
else
r6 = nil
end
if r6
r0 = r6
else
@index = i0
r0 = nil
end
end
end
end
end
end
node_cache[:token][start_index] = r0
r0
end