const std = @import("../std.zig"); const assert = std.debug.assert; pub const Rational = @import("big/rational.zig").Rational; pub const int = @import("big/int.zig"); pub const Limb = usize; pub const DoubleLimb = std.meta.IntType(false, 2 * Limb.bit_count); pub const SignedDoubleLimb = std.meta.IntType(true, DoubleLimb.bit_count); pub const Log2Limb = std.math.Log2Int(Limb); comptime { assert(std.math.floorPowerOfTwo(usize, Limb.bit_count) == Limb.bit_count); assert(Limb.bit_count <= 64); // u128 set is unsupported assert(Limb.is_signed == false); } test "" { _ = int; _ = Rational; _ = Limb; _ = DoubleLimb; _ = SignedDoubleLimb; _ = Log2Limb; }