private void DecompileLabelTable()
{
PopByte();
var name = ReadNameRef();
var ofs = ReadUInt32();
while (ofs != 0x0000FFFF) // ends with non-ref + max-offset
{
var entry = new LabelTableEntry();
entry.NameRef = name;
entry.Name = PCC.GetName(name);
entry.Offset = ofs;
LabelTable.Add(entry);
name = ReadNameRef();
ofs = ReadUInt32();
}
}
private void DecompileLabelTable()
{
PopByte();
var name = ReadNameReference();
var ofs = ReadUInt32();
while (ofs != 0x0000FFFF) // ends with non-ref + max-offset
{
LabelTable.Add(new LabelTableEntry
{
NameRef = name,
Offset = ofs
});
name = ReadNameReference();
ofs = ReadUInt32();
}
}
public StatusEntry(string id, string level, string label_enu, string detail_enu, string label_fra, string detail_fra)
{
int.TryParse(id, out int IdInt);
Id = IdInt;
int.TryParse(level, out int LevelInt);
Level = LevelInt;
string EnglishLabel = Language.ReplaceHtml(label_enu);
LabelTable.Add(LanguageStates.English, EnglishLabel);
string EnglishDetail = Language.ReplaceHtml(detail_enu);
DetailTable.Add(LanguageStates.English, EnglishDetail);
string FrenchLabel = Language.ReplaceHtml(label_fra);
LabelTable.Add(LanguageStates.French, FrenchLabel);
string FrenchDetail = Language.ReplaceHtml(detail_fra);
DetailTable.Add(LanguageStates.French, FrenchDetail);
}
public void Preprocess()
{
int current_section = -1;
if (InputData.Count != 0)
{
current_section = 0;
}
int LabelIndex;
if (current_section == 0)
{
for (int i = 0; i < InputData.Count; i++)
{
ReadInstruction(i, false);
CurrentInstruction = RemoveSpaces(CurrentInstruction);
if (CurrentInstruction == "")
{
continue;
}
LabelIndex = CurrentInstruction.IndexOf(':');
if (LabelIndex == -1)
{
break;
}
if (LabelIndex == 0)
{
gui.ReportError("Error: Label name expected");
return;
}
int j = LabelIndex - 1;
while (j > 0 && (CurrentInstruction.ElementAt(j) == ' ' || CurrentInstruction.ElementAt(j) == '\t'))
{
j--;
}
string tempString = "";
bool doneFlag = false;
for (; j >= 0; j--)
{
char tempChar = CurrentInstruction.ElementAt(j);
if (tempChar != ' ' && tempChar != '\t' && !doneFlag)
{
tempString = tempChar + tempString;
}
else if (tempChar != ' ' && tempChar != '\t' && doneFlag)
{
gui.ReportError("Error: Unexpected text before label name");
return;
}
else
{
doneFlag = true;
}
}
if (!assertLabelAllowed(tempString))
{
return;
}
MemoryData tempMemory = new MemoryData();
tempMemory.Label = tempString;
int wordIndex = CurrentInstruction.IndexOf(".word"); // TODO: Add directives for .float
int floatIndex = CurrentInstruction.IndexOf(".float");
if (!(floatIndex != -1 || wordIndex != -1))
{
gui.ReportError("Error: .word or .float not found");
return;
}
bool floatFlag;
int Index;
if (wordIndex == -1)
{
floatFlag = true;
Index = floatIndex;
}
else
{
floatFlag = false;
Index = wordIndex;
}
tempMemory.floatFlag = floatFlag;
if (tempMemory.floatFlag)
{
MemoryData.StaticMemory += 4;
}
if (!OnlySpaces(LabelIndex + 1, Index, CurrentInstruction))
{
return;
}
bool foundValue = false;
bool doneFinding = false;
tempString = "";
for (j = Index + (floatFlag ? 6 : 5); j < CurrentInstruction.Length; j++)
{
char temp = CurrentInstruction.ElementAt(j);
if (foundValue && (temp == ' ' || temp == '\t') && !doneFinding)
{
doneFinding = true;
}
else if (foundValue && temp != ' ' && temp != '\t' && doneFinding)
{
gui.ReportError("Error: Unexpected text after value");
return;
}
else if (!foundValue && temp != ' ' && temp != '\t')
{
foundValue = true;
tempString = tempString + temp;
}
else if (foundValue && temp != ' ' && temp != '\t')
{
tempString = tempString + temp;
}
}
if (floatFlag)
{
double tempValue;
if (!double.TryParse(tempString, out tempValue))
{
gui.ReportError("Error: Float conversion error");
return;
}
tempMemory.Value = tempString;
}
else
{
int tempValue;
if (!int.TryParse(tempString, out tempValue))
{
gui.ReportError("Error: Int conversion error");
return;
}
tempMemory.Value = tempString;
}
MemoryTable.Add(tempMemory);
}
}
MemoryTable.Sort(delegate(MemoryData m1, MemoryData m2) { return(m1.Label.CompareTo(m2.Label)); });
for (int i = 0; i < MemoryTable.Count - 1; i++)
{
if (MemoryTable.ElementAt(i) == MemoryTable.ElementAt(i + 1))
{
gui.ReportError("Error: One or more labels are repeated");
return;
}
}
if (InputText.Count != 0)
{
current_section = 1;
}
if (current_section != 1)
{
gui.ReportError("Error: Text section does not exist or found unknown string");
return;
}
int MainIndex = 0;
bool FoundMain = false;
LabelIndex = 0;
for (int i = 0; i < InputText.Count; i++)
{
ReadInstruction(i, true);
if (CurrentInstruction == "")
{
continue;
}
LabelIndex = CurrentInstruction.IndexOf(":");
if (LabelIndex == 0)
{
gui.ReportError("Error: Label name expected");
return;
}
if (LabelIndex == -1)
{
continue;
}
int j = LabelIndex - 1;
while (j > 0 && CurrentInstruction.ElementAt(j) == ' ' && CurrentInstruction.ElementAt(j) == '\t')
{
j--;
}
string tempString = "";
bool isLabel = false;
bool doneFlag = false;
for (; j >= 0; j--)
{
char temp = CurrentInstruction.ElementAt(j);
if (temp != ' ' && temp != '\t' && !doneFlag)
{
isLabel = true;
tempString = temp + tempString;
}
else if (temp != ' ' && temp != '\t' && doneFlag)
{
gui.ReportError("Error: Unexpected text before label name");
return;
}
else if (!isLabel)
{
gui.ReportError("Error: Label name expected");
return;
}
else
{
doneFlag = true;
}
}
if (!assertLabelAllowed(tempString))
{
return;
}
if (!OnlySpaces(LabelIndex + 1, CurrentInstruction.Length, CurrentInstruction))
{
return;
}
if (tempString == "main")
{
FoundMain = true;
MainIndex = CurrentLine;
}
else
{
LabelData tempLabel = new LabelData();;
tempLabel.Address = CurrentLine;
tempLabel.Label = tempString;
LabelTable.Add(tempLabel);
}
}
LabelTable.Sort(delegate(LabelData l1, LabelData l2) { return(l1.Label.CompareTo(l2.Label)); });
for (int i = 0; LabelTable.Count > 0 && i < LabelTable.Count - 1; i++)
{
if (LabelTable[i].Label == LabelTable[i + 1].Label)
{
gui.ReportError("Error: One or more labels are repeated");
return;
}
}
if (!FoundMain)
{
gui.ReportError("Error: Could not find main");
return;
}
CurrentLine = MainIndex;
gui.SendLog("Initialized and ready to execute.");
gui.updateState();
}
