whatstyle.py 文件源码

def register_options(self):
        # type: () -> None
        """Parse options from text like this:
        # Uncrustify 0.63
        #
        # General options
        #

        newlines                                  { Auto, LF, CR, CRLF }
          The type of line endings

        input_tab_size                            Number
          The original size of tabs in the input

        indent_align_string                       { False, True }
          Whether to indent strings broken by '\' so that they line up
        """
        exeresult = run_executable(self.exe, ['--show-config'], cache=self.cache)
        options = []
        text = unistr(exeresult.stdout)
        for m in re.finditer(r'^(\w+)\s+(.*?)\s*$', text, re.MULTILINE):
            optionname, optiondesc = m.group(1), m.group(2)
            if optiondesc.startswith('{'):
                optiontype = 'Enum'
                configs = optiondesc[1:-1].strip().split(', ')
                configs = [c.lower() for c in configs]
            else:
                optiontype = optiondesc
                configs = []
            options.append(option_make(optionname, optiontype, configs))
        self.styledefinition = styledef_make(options)