private void saveSrc() {
fileChooser.resetChoosableFileFilters();
fileChooser.addChoosableFileFilter(asmFilter);
fileChooser.setFileFilter(asmFilter);
if (fileChooser.showSaveDialog(frame) == JFileChooser.APPROVE_OPTION) {
try {
File file = fileChooser.getSelectedFile();
if (fileChooser.getFileFilter() == asmFilter && !asmFilter.accept(file)) {
file = new File(file.getAbsolutePath() + asmFilter.getExtensions()[0]);
}
if (file.exists()) {
if (JOptionPane.showConfirmDialog(
frame, "File exists. Overwrite?", "Confirm", JOptionPane.YES_NO_OPTION)
!= JOptionPane.YES_OPTION) {
return;
}
}
PrintStream output = new PrintStream(file);
output.print(sourceTextarea.getText());
output.close();
} catch (IOException e1) {
JOptionPane.showMessageDialog(
frame, "Unable to open file", "Error", JOptionPane.ERROR_MESSAGE);
e1.printStackTrace();
}
}
}
private void assemble() {
Assembler assembler = new Assembler();
assembler.genMap = true;
try {
binary = new char[] {};
binary = assembler.assemble(sourceTextarea.getText());
cpu.upload(binary);
memoryModel.fireUpdate(0, binary.length);
asmMap = assembler.asmmap;
for (Character addr : debugger.getBreakpoints()) {
debugger.setBreakpoint(addr, false);
}
for (Integer breakpoint : srcBreakpoints) {
Character addr = asmMap.src2bin(breakpoint);
if (addr != null) { // TODO if null, mark breakpoint somehow
debugger.setBreakpoint(addr, true);
}
}
} catch (Exception ex) {
JOptionPane.showMessageDialog(
frame, "Compilation error " + ex.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);
ex.printStackTrace();
}
}
