def _nt_address_list
start_index = index
if node_cache[:address_list].has_key?(index)
cached = node_cache[:address_list][index]
if cached
cached = SyntaxNode.new(input, index...(index + 1)) if cached == true
@index = cached.interval.end
end
return cached
end
i0, s0 = index, []
r2 = _nt_address
if r2
r1 = r2
else
r1 = instantiate_node(SyntaxNode,input, index...index)
end
s0 << r1
if r1
s3, i3 = [], index
loop do
i4, s4 = index, []
s5, i5 = [], index
loop do
r6 = _nt_FWS
if r6
s5 << r6
else
break
end
end
r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
s4 << r5
if r5
i7 = index
if has_terminal?(",", false, index)
r8 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(",")
r8 = nil
end
if r8
r7 = r8
else
if has_terminal?(";", false, index)
r9 = instantiate_node(SyntaxNode,input, index...(index + 1))
@index += 1
else
terminal_parse_failure(";")
r9 = nil
end
if r9
r7 = r9
else
@index = i7
r7 = nil
end
end
s4 << r7
if r7
s10, i10 = [], index
loop do
r11 = _nt_FWS
if r11
s10 << r11
else
break
end
end
r10 = instantiate_node(SyntaxNode,input, i10...index, s10)
s4 << r10
if r10
r13 = _nt_address
if r13
r12 = r13
else
r12 = instantiate_node(SyntaxNode,input, index...index)
end
s4 << r12
end
end
end
if s4.last
r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
r4.extend(AddressList0)
else
@index = i4
r4 = nil
end
if r4
s3 << r4
else
break
end
end
r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
s0 << r3
end
if s0.last
r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
r0.extend(AddressList1)
else
@index = i0
r0 = nil
end
node_cache[:address_list][start_index] = r0
r0
end