search_query.parser_base

Base query parser.

Classes

`QueryListParser`(query_list, *, parser_class, ...)
`QueryStringParser`(query_str, *[, ...])	Abstract base class for query string parsers

class search_query.parser_base.QueryListParser(query_list: str, *, parser_class: type[QueryStringParser], field_general: str)

Bases: object

LIST_ITEM_REFERENCE = re.compile('#\\d+')

LIST_QUERY_LINE_REGEX: Pattern = re.compile('^(\\d+).\\s+(.*)$')

assign_linter_messages(parser_messages, linter) → None: Assign linter messages to the appropriate query nodes.

build_query_str() → Tuple[str, dict]: Build the query string from the list format.

abstract parse() → Query: Parse the query in list format.

tokenize_list() → None: Tokenize the query_list.

tokenize_operator_node(query_str: str, node_nr: int) → list: Tokenize the query string into list-references and logic operator tokens.

class search_query.parser_base.QueryStringParser(query_str: str, *, field_general: str = '', offset: dict | None = None, original_str: str | None = None, silent: bool = False)

Bases: ABC

Abstract base class for query string parsers

LOGIC_OPERATOR_REGEX = re.compile('\\b(AND|OR|NOT)\\b', re.IGNORECASE)

OPERATOR_REGEX: re.Pattern = re.compile('^(AND|OR|NOT)$', re.IGNORECASE)

adjust_token_positions() → None: Adjust virtual positions of tokens using offset mapping.

combine_subsequent_terms() → None: Combine all consecutive TERM tokens into one.

linter: QueryStringLinter

abstract parse() → Query: Parse the query.

print_tokens() → None: Print the tokens in a formatted table.

split_operators_with_missing_whitespace() → None: Split operators that are not separated by whitespace.