method

pointer=

v1_9_1_378 - Show latest stable - Class: StringScanner

pointer=(p1)

public

s = StringScanner.new('test string')
s.pos = 7            # -> 7
s.rest               # -> "ring"

static VALUE
strscan_set_pos(VALUE self, VALUE v)
{
    struct strscanner *p;
    long i;

    GET_SCANNER(self, p);
    i = NUM2INT(v);
    if (i < 0) i += S_LEN(p);
    if (i < 0) rb_raise(rb_eRangeError, "index out of range");
    if (i > S_LEN(p)) rb_raise(rb_eRangeError, "index out of range");
    p->curr = i;
    return INT2NUM(i);
}

pointer=

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