Lines Matching full:nil
92 // CharsetReader, if non-nil, defines a function to generate
97 // One of the the CharsetReader's result values must be non-nil.
110 if err != nil {
117 if err := d.convert(buf, fields[1], content); err != nil {
121 return buf.String(), nil
130 return header, nil
173 if err != nil {
186 if err := d.convert(buf, charset, content); err != nil {
198 return buf.String(), nil
208 return nil, errInvalidWord
229 if d.CharsetReader == nil {
233 if err != nil {
236 if _, err = buf.ReadFrom(r); err != nil {
240 return nil
268 return nil, errInvalidWord
271 if err != nil {
272 return nil, err
279 return nil, errInvalidWord
284 return dec[:n], nil
291 if hb, err = fromHex(a); err != nil {
294 if lb, err = fromHex(b); err != nil {
297 return hb<<4 | lb, nil
303 return b - '0', nil
305 return b - 'A' + 10, nil
308 return b - 'a' + 10, nil
