def write_event_interfaces_file()

in bindings/scripts/generate_event_interfaces.py [0:0]

• 45 lines of code
• 8 McCabe index (conditional complexity)

def write_event_interfaces_file(event_idl_files, destination_filename, suffix):
    def interface_line(full_path):
        relative_dir_local = os.path.dirname(os.path.relpath(full_path, source_dir))
        relative_dir_posix = relative_dir_local.replace(os.sep, posixpath.sep)

        idl_file_contents = get_file_contents(full_path)
        interface_name = get_first_interface_name_from_idl(idl_file_contents)
        extended_attributes = get_interface_extended_attributes_from_idl(idl_file_contents)
        extended_attributes_list = [
            (name, extended_attributes[name])
            for name in EXPORTED_EXTENDED_ATTRIBUTES
            if name in extended_attributes]

        return (posixpath.join(relative_dir_posix, interface_name),
                extended_attributes_list)

    lines = [
        '{',
        'metadata: {',
        '  namespace: "Event",'
    ]
    if suffix:
        lines.append('  suffix: "' + suffix + '",')
        lines.append('  export: "%s_EXPORT",' % suffix.upper())
    else:
        lines.append('  export: "CORE_EXPORT",')
    lines.extend([
        '},',
        'data: ['
    ])
    interface_lines = [interface_line(event_idl_file)
                       for event_idl_file in event_idl_files]
    interface_lines.sort()
    for name, attributes in interface_lines:
        lines.extend([
            '  {',
            '    name: "%s",' % name
        ])
        for param, value in attributes:
            if param == 'RuntimeEnabled':
                value += 'Enabled'
            lines.append('    %s: "%s",' % (param, value))
        lines.append('  },')
    lines.extend([
        ']',
        '}'
    ])
    write_file('\n'.join(lines), destination_filename)