Zig 0.17.0-dev (Split by item)

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hashMaybeSeed

verify.hashMaybeSeed

fn hashMaybeSeed(comptime hash_fn: anytype, seed: anytype, buf: []const u8) @typeInfo(@TypeOf(hash_fn)).@"fn".return_type.?

File

lib/std/hash/verify.zig:3

Code

fn hashMaybeSeed(comptime hash_fn: anytype, seed: anytype, buf: []const u8) @typeInfo(@TypeOf(hash_fn)).@"fn".return_type.? {
    const HashFn = @typeInfo(@TypeOf(hash_fn)).@"fn";
    if (HashFn.param_types.len > 1) {
        if (@typeInfo(HashFn.param_types[0].?) == .int) {
            return hash_fn(@intCast(seed), buf);
        } else {
            return hash_fn(buf, @intCast(seed));
        }
    } else {
        return hash_fn(buf);
    }
}