method

each

v2_6_3 - Show latest stable - 0 notes - Class: Chain

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2_6_3 (0)
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each(*args) public

Iterates over the elements of the first enumerable by calling the “each” method on it with the given arguments, then proceeds to the following enumerables in sequence until all of the enumerables are exhausted.

If no block is given, returns an enumerator.

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static VALUE
enum_chain_each(int argc, VALUE *argv, VALUE obj)
{
    VALUE enums, block;
    struct enum_chain *objptr;
    long i;

    RETURN_SIZED_ENUMERATOR(obj, argc, argv, argc > 0 ? enum_chain_enum_no_size : enum_chain_enum_size);

    objptr = enum_chain_ptr(obj);
    enums = objptr->enums;
    block = rb_block_proc();


    for (i = 0; i < RARRAY_LEN(enums); i++) {
        objptr->pos = i;
        rb_block_call(RARRAY_AREF(enums, i), id_each, argc, argv, enum_chain_yield_block, block);
    }

    return obj;
}

each

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