method

encode!

v1_9_3_392 - Show latest stable - Class: String

encode!(*args)

public

The first form transcodes the contents of str from str.encoding to encoding. The second form transcodes the contents of str from src_encoding to dst_encoding. The options Hash gives details for conversion. See String#encode for details. Returns the string even if no changes were made.

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;
    rb_str_shared_replace(str, newstr);
    return str_encode_associate(str, encidx);
}

1Note

output GBK

azhao · Apr 2, 2013

'I am 中国人'.encode('gbk','utf-8')

encode!

1Note

output GBK

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