Currently, there is no way to gather floats from text using the parser. Adding a new method to find floats will allow testsuites to utilize valuable float values that are output from applications.
Signed-off-by: Andrew Bailey <[email protected]> --- dts/framework/parser.py | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/dts/framework/parser.py b/dts/framework/parser.py index 4170cdb1dd..3075c36857 100644 --- a/dts/framework/parser.py +++ b/dts/framework/parser.py @@ -220,6 +220,34 @@ def find_int( return TextParser.wrap(TextParser.find(pattern), partial(int, base=int_base)) + @staticmethod + def find_float( + pattern: str | re.Pattern[str], + flags: re.RegexFlag = re.RegexFlag(0), + ) -> ParserFn: + """Makes a parser function that converts the match of :meth:`~find` to float. + + This function is compatible only with a pattern containing one capturing group. + + Args: + pattern: The regular expression pattern. + flags: The regular expression flags. Ignored if the given pattern is already compiled. + + Raises: + InternalError: If the pattern does not have exactly one capturing group. + + Returns: + ParserFn: A dictionary for the `dataclasses.field` metadata argument containing the + :meth:`~find` parser function wrapped by the float built-in. + """ + if isinstance(pattern, str): + pattern = re.compile(pattern, flags) + + if pattern.groups != 1: + raise InternalError("only one capturing group is allowed with this parser function") + + return TextParser.wrap(TextParser.find(pattern), partial(float)) + """============ END PARSER FUNCTIONS ============""" @classmethod -- 2.50.1
