# generates impls for compose tuples


def tp(n):
    return "T" + str(n + 1)

def nprint(s):
    print(s, end="")


print("use crate::compose::Compose;")
print("use crate::output::Output;")

for x in range(1, 32):
    nprint("impl<State : Send + Sync,")
    nprint(", ".join([tp(n) + " : Compose<State>" for n in range(0, x)]))
    nprint("> Compose<State> for (")
    nprint("".join([tp(n) + "," for n in range(0, x)]))
    print(") {")
    print("\tfn render(&self, output : &mut impl Output, state : &mut State) {")
    for n in range(0, x):
        nprint("\t\tself.")
        nprint(n)
        print(".render(output, state);")
    print("\t}")
    print("}")