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How to use _MatchDirective method in autotest

Best Python code snippet using autotest_python

jsontemplate.py

Source:jsontemplate.py

...545  ALTERNATES_TOKEN,  # {.or}546  OR_TOKEN,  # {.or}547  END_TOKEN,  # {.end}548  ) = list(range(8))549def _MatchDirective(token):550  """Helper function for matching certain directives."""551  if token.startswith('.'):552    token = token[1:]553  else:554    return None, None  # Must start with .555  if token == 'alternates with':556    return ALTERNATES_TOKEN, token557  if token.startswith('or'):558    if token.strip() == 'or':559      return OR_TOKEN, None560    else:561      pred_str = token[2:].strip()562      return OR_TOKEN, pred_str563  if token == 'end':564    return END_TOKEN, None565  match = _SECTION_RE.match(token)566  if match:567    repeated, section_name = match.groups()568    if repeated:569      return REPEATED_SECTION_TOKEN, section_name570    else:571      return SECTION_TOKEN, section_name572  # {.if plural?} and {.plural?} are synonyms.  The ".if" will read better for573  # expressions, for people who like that kind of dirty thing...574  if token.startswith('if '):575    return PREDICATE_TOKEN, token[3:].strip()576  if token.endswith('?'):577    return PREDICATE_TOKEN, token578  return None, None  # no match579def _Tokenize(template_str, meta_left, meta_right):580  """Yields tokens, which are 2-tuples (TOKEN_TYPE, token_string)."""581  trimlen = len(meta_left)582  token_re = MakeTokenRegex(meta_left, meta_right)583  for line in template_str.splitlines(True):  # retain newlines584    tokens = token_re.split(line)585    # Check for a special case first.  If a comment or "block" directive is on a586    # line by itself (with only space surrounding it), then the space is587    # omitted.  For simplicity, we don't handle the case where we have 2588    # directives, say '{.end} # {#comment}' on a line.589    if len(tokens) == 3:590      # ''.isspace() == False, so work around that591      if (tokens[0].isspace() or not tokens[0]) and \592         (tokens[2].isspace() or not tokens[2]):593        token = tokens[1][trimlen : -trimlen]594        if token.startswith('#'):595          continue  # The whole line is omitted596        token_type, token = _MatchDirective(token)597        if token_type is not None:598          yield token_type, token  # Only yield the token, not space599          continue600    # The line isn't special; process it normally.601    for i, token in enumerate(tokens):602      if i % 2 == 0:603        yield LITERAL_TOKEN, token604      else:  # It's a "directive" in metachracters605        assert token.startswith(meta_left), repr(token)606        assert token.endswith(meta_right), repr(token)607        token = token[trimlen : -trimlen]608        # It's a comment609        if token.startswith('#'):610          continue611        if token.startswith('.'):612          literal = {613              '.meta-left': meta_left,614              '.meta-right': meta_right,615              '.space': ' ',616              '.tab': '\t',617              '.newline': '\n',618              }.get(token)619          if literal is not None:620            yield LITERAL_TOKEN, literal621            continue622          token_type, token = _MatchDirective(token)623          if token_type is not None:624            yield token_type, token625        else:  # Now we know the directive is a substitution.626          yield SUBSTITUTION_TOKEN, token627def CompileTemplate(628    template_str, builder=None, meta='{}', format_char='|',629    more_formatters=lambda x: None, more_predicates=lambda x: None,630    default_formatter='str'):631  """Compile the template string, calling methods on the 'program builder'.632  Args:633    template_str: The template string.  It should not have any compilation634        options in the header -- those are parsed by FromString/FromFile635    builder: The interface of _ProgramBuilder isn't fixed.  Use at your own636        risk....

_jsontemplate.py

Source:_jsontemplate.py

...303  REPEATED_SECTION_TOKEN,  # {.repeated section name}304  CLAUSE_TOKEN,  # {.or}305  END_TOKEN,  # {.end}306  ) = range(6)307def _MatchDirective(token):308  """Helper function for matching certain directives."""309  if token in ('.or', '.alternates with'):310    return CLAUSE_TOKEN, token[1:]311  if token == '.end':312    return END_TOKEN, None313  match = _SECTION_RE.match(token[1:])314  if match:315    repeated, section_name = match.groups()316    if repeated:317      return REPEATED_SECTION_TOKEN, section_name318    else:319      return SECTION_TOKEN, section_name320  return None, None  # no match321def _Tokenize(template_str, meta_left, meta_right):322  """Yields tokens, which are 2-tuples (TOKEN_TYPE, token_string)."""323  trimlen = len(meta_left)324  token_re = MakeTokenRegex(meta_left, meta_right)325  for line in template_str.splitlines(True):  # retain newlines326    tokens = token_re.split(line)327    # Check for a special case first.  If a comment or "block" directive is on a328    # line by itself (with only space surrounding it), then the space is329    # omitted.  For simplicity, we don't handle the case where we have 2330    # directives, say '{.end} # {#comment}' on a line.331    if len(tokens) == 3:332      # ''.isspace() == False, so work around that333      if (tokens[0].isspace() or not tokens[0]) and \334         (tokens[2].isspace() or not tokens[2]):335        token = tokens[1][trimlen : -trimlen]336        if token.startswith('#'):337          continue  # The whole line is omitted338        token_type, token = _MatchDirective(token)339        if token_type is not None:340          yield token_type, token  # Only yield the token, not space341          continue342    # The line isn't special; process it normally.343    for i, token in enumerate(tokens):344      if i % 2 == 0:345        yield LITERAL_TOKEN, token346      else:  # It's a "directive" in metachracters347        assert token.startswith(meta_left), repr(token)348        assert token.endswith(meta_right), repr(token)349        token = token[trimlen : -trimlen]350        # It's a comment351        if token.startswith('#'):352          continue353        if token.startswith('.'):354          literal = {355              '.meta-left': meta_left,356              '.meta-right': meta_right,357              '.space': ' ',358              '.tab': '\t',359              '.newline': '\n',360              }.get(token)361          if literal is not None:362            yield LITERAL_TOKEN, literal363            continue364          token_type, token = _MatchDirective(token)365          if token_type is not None:366            yield token_type, token367        else:  # Now we know the directive is a substitution.368          yield SUBSTITUTION_TOKEN, token369def CompileTemplate(370    template_str, builder=None, meta='{}', format_char='|',371    more_formatters=lambda x: None, default_formatter='str'):372  """Compile the template string, calling methods on the 'program builder'.373  Args:374    template_str: The template string.  It should not have any compilation375        options in the header -- those are parsed by FromString/FromFile376    builder: Something with the interface of _ProgramBuilder377    meta: The metacharacters to use378    more_formatters: A function which maps format strings to...

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