typeContainsSlice

Function parameters

Parameters

K:type

Describes how pointer types should be hashed.

Types

HashStrategy: Describes how pointer types should be hashed.

Helper function to hash a pointer and mutate the strategy if needed.

Functions

hashPointer: Helper function to hash a pointer and mutate the strategy if needed.
hashArray: Helper function to hash a set of contiguous objects, from an array or slice.
hash: Provides generic hashing for any eligible type.
autoHash: Provides generic hashing for any eligible type.

Source

Implementation

inline fn typeContainsSlice(comptime K: type) bool {
    return switch (@typeInfo(K)) {
        .pointer => |info| info.size == .slice,

        inline .@"struct", .@"union" => |info| {
            inline for (info.fields) |field| {
                if (typeContainsSlice(field.type)) {
                    return true;
                }
            }
            return false;
        },

        else => false,
    };
}