private void assemble() {
if (sourceFile == null) {
printError("-i : No source file specified");
}
if (assembler == null) {
printError("-f : No format specified");
}
print("...Assembling " + sourceFile.getName());
assembler.assemble(sourceFile);
print("..." + assembler.getErrors().length + " error(s) found");
try {
PrintWriter output = null;
if (!assembler.hasErrors()) {
if (!machineCode) {
print("...saving .pco file");
output = new PrintWriter(new FileWriter(baseFileName + ".pco"));
for (Instruction instruction : assembler.getInstructions()) {
output.print(instruction.getInstruction());
output.println(" ;" + instruction.getSourceCode());
}
} else {
print("Machine code file varified");
}
} else {
print("...saving .err file");
output = new PrintWriter(new FileWriter(baseFileName + ".err"));
for (AssemblyError error : assembler.getErrors()) {
output.println(error.toString());
}
}
if (output != null) {
output.close();
}
} catch (IOException e) {
printError(e.getMessage());
}
}
private void doInput(String[] arguments) {
if (arguments.length < 2) {
printError("-i : No filename specified");
}
if (arguments[1].endsWith(".pco")) {
machineCode = true;
assembler = new MachineCodeAssembler();
} else {
if (!new File(arguments[1]).exists()) {
print("...no file extension specified. Guessing .pca");
arguments[1] = arguments[1] + ".pca";
}
}
try {
sourceFile = SourceFile.load(arguments[1]);
baseFileName = arguments[1].substring(0, arguments[1].lastIndexOf("."));
} catch (IOException e) {
printError(e.getMessage());
}
}