method

chomp!

v2_2_9 - Show latest stable - 0 notes - Class: String

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chomp!(*args) public

Modifies str in place as described for String#chomp, returning str, or nil if no modifications were made.

static VALUE
rb_str_chomp_bang(int argc, VALUE *argv, VALUE str)
{
    VALUE rs;
    long olen;
    str_modify_keep_cr(str);
    if ((olen = RSTRING_LEN(str)) > 0 && !NIL_P(rs = chomp_rs(argc, argv))) {
        long len;
        len = chompped_length(str, rs);
        if (len < olen) {
            STR_SET_LEN(str, len);
            TERM_FILL(&RSTRING_PTR(str)[len], TERM_LEN(str));
            if (ENC_CODERANGE(str) != ENC_CODERANGE_7BIT) {
                ENC_CODERANGE_CLEAR(str);
            }
            return str;
        }
    }
    return Qnil;
}

chomp!

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