Class: Array

Inherits:
Object
  • Object
show all
Defined in:
(unknown)

Instance Method Summary collapse

Instance Method Details

#comprehend ⇒ Object 



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# File 'ext/comprehend/comprehend.c', line 85

static VALUE rb_ary_comprehend(ary)
VALUE ary;

#comprehend! ⇒ Object 



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# File 'ext/comprehend/comprehend.c', line 59

static VALUE rb_ary_comprehend_bang(VALUE ary)
{
    VALUE *p, *t, *end;
    long n;

    rb_ary_modify(ary);
    p = t = RARRAY_PTR(ary);
    end = p + RARRAY_LEN(ary);

    while (t < end) {
        *t = rb_yield(*t);
        if (NIL_P(*t)) t++;
        else *p++ = *t++;
    }
    n = p - RARRAY_PTR(ary);
    if (RARRAY_LEN(ary) == n) {
        return Qnil;
    }
    ARY_SET_LEN(ary, n);
    if (n * 2 < ARY_CAPA(ary) && ARY_DEFAULT_SIZE * 2 < ARY_CAPA(ary)) {
        ary_resize_capa(ary, n * 2);
    }

    return ary;
}