private Error processTextSection() {
new Error();
int startAddress = Instruction.startAddressOfInst;
int currentAddr = startAddress;
Error err;
for (int i = 0; i < this.sourceOfTextSection.size(); ++i) {
String str = (String) this.sourceOfTextSection.get(i);
str = MyLibrary.removeBeginningAndEndingSpace(str);
if (!str.equals("")) {
if (this.doesStartWithLevel(str)) {
String instr = this.getLevelName(str);
Instruction.addressOfLevels.put(instr, Integer.valueOf(currentAddr));
str = str.substring(instr.length() + 1);
str = MyLibrary.removeBeginningAndEndingSpace(str);
}
if (!str.equals("")) {
Instruction var7 = new Instruction();
this.CodeSection.add(str);
err = var7.parsInstruction(str, "\n\t" + str);
if (!err.isOk()) {
return err;
}
this.AllInstructions.add(var7);
currentAddr += 4;
}
}
}
err = this.FillAllLevelNamesWithTheirAddress();
return err;
}
private Error FillAllLevelNamesWithTheirAddress() {
Error err = new Error();
for (int i = 0; i < this.AllInstructions.size(); ++i) {
Instruction inst = (Instruction) this.AllInstructions.get(i);
err = inst.fillLevelNameWithAddress();
if (!err.isOk()) {
return err;
}
this.AllInstructions.set(i, inst);
}
return err;
}
public MIPSProgram(String source) throws IOException {
this.readSource(source);
this.removeComment();
this.splitDataAndTextSection();
Error err = this.processDataSection();
if (!err.isOk()) {
err.printErrorMsg();
this.assembleTimeError = err;
} else {
err = this.processTextSection();
if (!err.isOk()) {
err.printErrorMsg();
this.assembleTimeError = err;
}
}
}
private void RunAllInstructions() throws IOException {
int PClimit = Register.getPC() + this.AllInstructions.size() * 4;
int startPC = Instruction.startAddressOfInst;
while (true) {
Register var10000 = this.Reg;
int currentPC = Register.getPC();
if (currentPC >= PClimit) {
break;
}
int index = (currentPC - startPC) / 4;
Instruction instr = (Instruction) this.AllInstructions.get(index);
Error err = instr.runSingleInstruction();
if (!err.isOk()) {
err.printErrorMsg();
break;
}
}
}
private Error processDataSection() {
Error err = new Error();
for (int i = 0; i < this.sourceOfDataSection.size(); ++i) {
String str = (String) this.sourceOfDataSection.get(i);
if (this.doesStartWithLevel(str)) {
String levelName = this.getLevelName(str);
Memory var10000 = this.Mem;
Memory.setBeginingAddressOfWord(levelName);
err = this.processDirectives(str.substring(levelName.length() + 1), "\n\t" + str);
} else {
err = this.processDirectives(str, "\n\t" + str);
}
if (!err.isOk()) {
break;
}
}
return err;
}