private String createLinePrefix(Address pc, Address realAddress, DisassembledLine line) {
/*
* The prefix may contain a flag indicating that
* a breakpoint is present on this line as well
* as a caret for the current program counter (PC) position.
*
* Example:
*
* [B] >> 0000: SET a,1
*/
final Breakpoint breakpoint = emulator.getBreakPoint(realAddress);
String prefix1 = breakpoint != null ? breakpoint.isEnabled() ? "[B] " : "[_] " : " ";
String prefix2 = realAddress.equals(pc) ? ">> " : " ";
return prefix1 + prefix2;
}
private DisassembledLine parseDisassembledLine(String text) {
// [B] >> 0000:
final Pattern pattern =
Pattern.compile("^(\\[[B_]{1}\\]){0,1}[ ]*(>>){0,1}[ ]*([0-9a-f]+):(.*?);(.*)");
final Matcher m = pattern.matcher(text);
if (!m.matches()) {
throw new RuntimeException("Unparseable line '" + text + "'");
}
@SuppressWarnings("unused")
final String hasBreakpoint = m.group(1);
@SuppressWarnings("unused")
final String isAtCurrentPC = m.group(2);
final Address address = Address.wordAddress(Misc.parseHexString(m.group(3)));
final String disassembly = m.group(4);
final String instructionWordsHexDump = m.group(5).trim();
final Size instructionSize = Size.words(instructionWordsHexDump.split(" ").length);
return new DisassembledLine(address, disassembly, instructionSize);
}