Function assemble_file 

pub fn assemble_file(
    input_file_name: &OsStr,
    output_file_name: &Path,
    options: OutputOptions,
) -> Result<(), AssemblerFailure>

Assemble input file, producing a tape image.

Arguments

• input_file_name - name of the source code file
• outputoptions - where to write the tape image
• options - what kind of output the user wants (in addition to the tape image)

Errors

• AssemblerFailure::Io - failed to read input / write output
• AssemblerFailure::BadTapeBlock - output program block is too big
• AssemblerFailure::BadProgram - Syntax or semantic error
• AssemblerFailure::MachineLimitExceeded - Program is too large in some way

• AssemblerFailure::InternalError - Encountered a bug in the parser