Python sql.Comment方法代码示例

# 需要导入模块: from sqlparse import sql [as 别名]
# 或者: from sqlparse.sql import Comment [as 别名]
def group_identifier_list(tlist):
    m_role = T.Keyword, ('null', 'role')
    sqlcls = (sql.Function, sql.Case, sql.Identifier, sql.Comparison,
              sql.IdentifierList, sql.Operation)
    ttypes = (T_NUMERICAL + T_STRING + T_NAME +
              (T.Keyword, T.Comment, T.Wildcard))

    def match(token):
        return token.match(T.Punctuation, ',')

    def valid(token):
        return imt(token, i=sqlcls, m=m_role, t=ttypes)

    def post(tlist, pidx, tidx, nidx):
        return pidx, nidx

    valid_prev = valid_next = valid
    _group(tlist, sql.IdentifierList, match,
           valid_prev, valid_next, post, extend=True) 

# 需要导入模块: from sqlparse import sql [as 别名]
# 或者: from sqlparse.sql import Comment [as 别名]
def _process(tlist):
        def get_next_comment():
            # TODO(andi) Comment types should be unified, see related issue38
            return tlist.token_next_by(i=sql.Comment, t=T.Comment)

        tidx, token = get_next_comment()
        while token:
            pidx, prev_ = tlist.token_prev(tidx, skip_ws=False)
            nidx, next_ = tlist.token_next(tidx, skip_ws=False)
            # Replace by whitespace if prev and next exist and if they're not
            # whitespaces. This doesn't apply if prev or next is a paranthesis.
            if (prev_ is None or next_ is None or
                    prev_.is_whitespace or prev_.match(T.Punctuation, '(') or
                    next_.is_whitespace or next_.match(T.Punctuation, ')')):
                tlist.tokens.remove(token)
            else:
                tlist.tokens[tidx] = sql.Token(T.Whitespace, ' ')

            tidx, token = get_next_comment() 

# 需要导入模块: from sqlparse import sql [as 别名]
# 或者: from sqlparse.sql import Comment [as 别名]
def group_comments(tlist):
    tidx, token = tlist.token_next_by(t=T.Comment)
    while token:
        eidx, end = tlist.token_not_matching(
            lambda tk: imt(tk, t=T.Comment) or tk.is_whitespace, idx=tidx)
        if end is not None:
            eidx, end = tlist.token_prev(eidx, skip_ws=False)
            tlist.group_tokens(sql.Comment, tidx, eidx)

        tidx, token = tlist.token_next_by(t=T.Comment, idx=tidx) 

# 需要导入模块: from sqlparse import sql [as 别名]
# 或者: from sqlparse.sql import Comment [as 别名]
def align_comments(tlist):
    tidx, token = tlist.token_next_by(i=sql.Comment)
    while token:
        pidx, prev_ = tlist.token_prev(tidx)
        if isinstance(prev_, sql.TokenList):
            tlist.group_tokens(sql.TokenList, pidx, tidx, extend=True)
            tidx = pidx
        tidx, token = tlist.token_next_by(i=sql.Comment, idx=tidx) 

# 需要导入模块: from sqlparse import sql [as 别名]
# 或者: from sqlparse.sql import Comment [as 别名]
def process(self, stack, stream):
        for token_type, value in stream:
            if token_type in Comment:
                yield token_type, value 

# 需要导入模块: from sqlparse import sql [as 别名]
# 或者: from sqlparse.sql import Comment [as 别名]
def _get_next_comment(self, tlist):
        # TODO(andi) Comment types should be unified, see related issue38
        token = tlist.token_next_by_instance(0, sql.Comment)
        if token is None:
            token = tlist.token_next_by_type(0, T.Comment)
        return token 

# 需要导入模块: from sqlparse import sql [as 别名]
# 或者: from sqlparse.sql import Comment [as 别名]
def align_comments(tlist):
    [align_comments(sgroup) for sgroup in tlist.get_sublists()]
    idx = 0
    token = tlist.token_next_by_instance(idx, sql.Comment)
    while token:
        before = tlist.token_prev(tlist.token_index(token))
        if isinstance(before, sql.TokenList):
            grp = tlist.tokens_between(before, token)[1:]
            before.tokens.extend(grp)
            for t in grp:
                tlist.tokens.remove(t)
            idx = tlist.token_index(before) + 1
        else:
            idx = tlist.token_index(token) + 1
        token = tlist.token_next_by_instance(idx, sql.Comment) 

# 需要导入模块: from sqlparse import sql [as 别名]
# 或者: from sqlparse.sql import Comment [as 别名]
def tokens(self):
        return [
            token for token in self.statement.tokens
            if not token.is_whitespace() and not isinstance(token, Comment)
        ] 

# 需要导入模块: from sqlparse import sql [as 别名]
# 或者: from sqlparse.sql import Comment [as 别名]
def is_block_comment(token):
    """
        ブロックコメント判定
    """
    if is_comment(token):
        comment = token.token_next_by_type(0, T.Comment)
        return comment.value in ["/*", "*/"]

    return False 

# 需要导入模块: from sqlparse import sql [as 别名]
# 或者: from sqlparse.sql import Comment [as 别名]
def is_line_comment(token):
    """
        ラインコメント判定
    """
    if is_comment(token):
        comment = token.token_next_by_type(0, T.Comment)
        return comment.value not in ["/*", "*/"]
    return False 

# 需要导入模块: from sqlparse import sql [as 别名]
# 或者: from sqlparse.sql import Comment [as 别名]
def is_comment(token):
    """
        コメント判定
    """
    return isinstance(token, sql.Comment) 

# 需要导入模块: from sqlparse import sql [as 别名]
# 或者: from sqlparse.sql import Comment [as 别名]
def process(self, _, stmt):
        def custom_flaten(token):
            """
                コメントはflatenしないflaten
            """
            if isinstance(token, sql.TokenList) and not tu.is_comment(token):
                for tkn in token.tokens:
                    for item in custom_flaten(tkn):
                        yield item
            else:
                yield token
        is_prev_cr = True
        for token in custom_flaten(stmt):
            if tu.is_plain_line_comment(token, self.local_config.comment_syntax):
                # コメントクラス置き換え
                parent = token.parent
                index = parent.tokens.index(token)
                comment = LineDescriptionLineCommentFilter.Comment(token.tokens)
                for tkn in token.tokens:
                    tkn.parent = comment
                comment.parent = parent
                parent.tokens[index] = comment
                # フラグセット
                comment.is_line_description = not is_prev_cr # pylint: disable=attribute-defined-outside-init
            elif token.is_whitespace():
                if is_inc_cr(token):
                    is_prev_cr = True
            else:
                is_prev_cr = False 

# 需要导入模块: from sqlparse import sql [as 别名]
# 或者: from sqlparse.sql import Comment [as 别名]
def sql_recursively_strip(node):
    for sub_node in node.get_sublists():
        sql_recursively_strip(sub_node)

    if isinstance(node, Comment):
        return node

    sql_strip(node)

    # strip duplicate whitespaces between parenthesis
    if isinstance(node, Parenthesis):
        sql_trim(node, 1)
        sql_trim(node, -2)

    return node 

# 需要导入模块: from sqlparse import sql [as 别名]
# 或者: from sqlparse.sql import Comment [as 别名]
def group_identifier_list(tlist):
    [group_identifier_list(sgroup) for sgroup in tlist.get_sublists()
     if not isinstance(sgroup, sql.IdentifierList)]
    idx = 0
    # Allowed list items
    fend1_funcs = [lambda t: isinstance(t, (sql.Identifier, sql.Function,
                                            sql.Case)),
                   lambda t: t.is_whitespace(),
                   lambda t: t.ttype == T.Name,
                   lambda t: t.ttype == T.Wildcard,
                   lambda t: t.match(T.Keyword, 'null'),
                   lambda t: t.match(T.Keyword, 'role'),
                   lambda t: t.ttype == T.Number.Integer,
                   lambda t: t.ttype == T.String.Single,
                   lambda t: t.ttype == T.Name.Placeholder,
                   lambda t: t.ttype == T.Keyword,
                   lambda t: isinstance(t, sql.Comparison),
                   lambda t: isinstance(t, sql.Comment),
                   lambda t: t.ttype == T.Comment.Multiline,
                   ]
    tcomma = tlist.token_next_match(idx, T.Punctuation, ',')
    start = None
    while tcomma is not None:
        before = tlist.token_prev(tcomma)
        after = tlist.token_next(tcomma)
        # Check if the tokens around tcomma belong to a list
        bpassed = apassed = False
        for func in fend1_funcs:
            if before is not None and func(before):
                bpassed = True
            if after is not None and func(after):
                apassed = True
        if not bpassed or not apassed:
            # Something's wrong here, skip ahead to next ","
            start = None
            tcomma = tlist.token_next_match(tlist.token_index(tcomma) + 1,
                                            T.Punctuation, ',')
        else:
            if start is None:
                start = before
            next_ = tlist.token_next(after)
            if next_ is None or not next_.match(T.Punctuation, ','):
                # Reached the end of the list
                tokens = tlist.tokens_between(start, after)
                group = tlist.group_tokens(sql.IdentifierList, tokens)
                start = None
                tcomma = tlist.token_next_match(tlist.token_index(group) + 1,
                                                T.Punctuation, ',')
            else:
                tcomma = next_ 

# 需要导入模块: from sqlparse import sql [as 别名]
# 或者: from sqlparse.sql import Comment [as 别名]
def group_identifier_list(tlist):
    [group_identifier_list(sgroup) for sgroup in tlist.get_sublists()
     if not isinstance(sgroup, sql.IdentifierList)]
    # Allowed list items
    fend1_funcs = [lambda t: isinstance(t, (sql.Identifier, sql.Function,
                                            sql.Case)),
                   lambda t: t.is_whitespace(),
                   lambda t: t.ttype == T.Name,
                   lambda t: t.ttype == T.Wildcard,
                   lambda t: t.match(T.Keyword, 'null'),
                   lambda t: t.match(T.Keyword, 'role'),
                   lambda t: t.ttype == T.Number.Integer,
                   lambda t: t.ttype == T.String.Single,
                   lambda t: t.ttype == T.Name.Placeholder,
                   lambda t: t.ttype == T.Keyword,
                   lambda t: isinstance(t, sql.Comparison),
                   lambda t: isinstance(t, sql.Comment),
                   lambda t: t.ttype == T.Comment.Multiline,
                   ]
    tcomma = tlist.token_next_match(0, T.Punctuation, ',')
    start = None
    while tcomma is not None:
        # Go back one idx to make sure to find the correct tcomma
        idx = tlist.token_index(tcomma)
        before = tlist.token_prev(idx)
        after = tlist.token_next(idx)
        # Check if the tokens around tcomma belong to a list
        bpassed = apassed = False
        for func in fend1_funcs:
            if before is not None and func(before):
                bpassed = True
            if after is not None and func(after):
                apassed = True
        if not bpassed or not apassed:
            # Something's wrong here, skip ahead to next ","
            start = None
            tcomma = tlist.token_next_match(idx + 1,
                                            T.Punctuation, ',')
        else:
            if start is None:
                start = before
            after_idx = tlist.token_index(after, start=idx)
            next_ = tlist.token_next(after_idx)
            if next_ is None or not next_.match(T.Punctuation, ','):
                # Reached the end of the list
                tokens = tlist.tokens_between(start, after)
                group = tlist.group_tokens(sql.IdentifierList, tokens)
                start = None
                tcomma = tlist.token_next_match(tlist.token_index(group) + 1,
                                                T.Punctuation, ',')
            else:
                tcomma = next_