def _SkipFieldContents(tokenizer):
<EOL>if tokenizer.TryConsume('<STR_LIT::>') and not tokenizer.LookingAt(<EOL>'<STR_LIT:{>') and not tokenizer.LookingAt('<STR_LIT:<>'):<EOL><INDENT>_SkipFieldValue(tokenizer)<EOL><DEDENT>else:<EOL><INDENT>_SkipFieldMessage(tokenizer)<EOL><DEDENT>
Skips over contents (value or message) of a field.

    Args:
      tokenizer: A tokenizer to parse the field name and values.