def format_func(raw):
if raw:<EOL><INDENT>return '<STR_LIT>'.format(<EOL>raw[<NUM_LIT:0>], raw[<NUM_LIT:1>], make_c_args(raw[<NUM_LIT:2>])<EOL>)<EOL><DEDENT>return '<STR_LIT>'<EOL>
Format a string representing the function prototype.