Function cpclib_asm::parser::parse_z80_str_with_context

pub fn parse_z80_str_with_context<S: Into<String>>(
    str: S, 
    ctx: ParserContext
) -> Result<LocatedListing, AssemblerError>

Produce the stream of tokens. In case of error, return an explanatory string. In case of success loop over all the tokens in order to expand those that read files