Method: String#encode!

Defined in:
transcode.c

#encode!(dst_encoding = Encoding.default_internal, **enc_opts) ⇒ self #encode!(dst_encoding, src_encoding, **enc_opts) ⇒ self

Like #encode, but applies encoding changes to self; returns self.

Overloads:

  • #encode!(dst_encoding = Encoding.default_internal, **enc_opts) ⇒ self

    Returns:

    • (self)
  • #encode!(dst_encoding, src_encoding, **enc_opts) ⇒ self

    Returns:

    • (self) 


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# File 'transcode.c', line 2874

static VALUE
str_encode_bang(int argc, VALUE *argv, VALUE str)
{
    VALUE newstr;
    int encidx;

    rb_check_frozen(str);

    newstr = str;
    encidx = str_transcode(argc, argv, &newstr);

    if (encidx < 0) return str;
    if (newstr == str) {
        rb_enc_associate_index(str, encidx);
        return str;
    }
    rb_str_shared_replace(str, newstr);
    return str_encode_associate(str, encidx);
}