method

hash

v2_1_10 - Show latest stable - 0 notes - Class: Struct

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What's this?

hash() public

Returns a hash value based on this struct’s contents (see Object#hash).

static VALUE
rb_struct_hash(VALUE s)
{
    long i, len;
    st_index_t h;
    VALUE n;
    const VALUE *ptr;

    h = rb_hash_start(rb_hash(rb_obj_class(s)));
    ptr = RSTRUCT_CONST_PTR(s);
    len = RSTRUCT_LEN(s);
    for (i = 0; i < len; i++) {
        n = rb_hash(ptr[i]);
        h = rb_hash_uint(h, NUM2LONG(n));
    }
    h = rb_hash_end(h);
    return INT2FIX(h);
}

hash

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