private void HandleMessage(InstructionInfoEventArgs e, string messageText)
{
int indentSize = GetIndentSize(messageText);
int realSplitPosition = FindCharacterIndexOfRightMargin(messageText, maxCharactersPerLine);
if (realSplitPosition < messageText.Length || e.Handled == true)
{
e.Handled = true;
while (realSplitPosition < messageText.Length)
{
int position = FindSplitPoint(messageText, realSplitPosition);
if (position <= indentSize)
{
//for really long lines - split them at the wrap position instead of an infinite loop
position = realSplitPosition;
}
string line = messageText.Substring(0, position);
e.WriteLine(" " + AssemblerProjectWriter.EscapeAndQuoteMessage(line) + " ");
GenerateNextLine(e);
e.WriteLine("");
messageText = messageText.Substring(position);
//eat spaces
position = 0;
while (position < messageText.Length && messageText[position] == ' ')
{
position++;
}
if (position > 0)
{
messageText = messageText.Substring(position);
}
//add indent if enabled
if (MaintainIndentation)
{
if (indentSize > 0)
{
messageText = "".PadLeft(indentSize, ' ') + messageText;
}
}
//find next split
realSplitPosition = FindCharacterIndexOfRightMargin(messageText, maxCharactersPerLine);
}
//remaining text is set to something if this is a "next message" call, so output any leftover text at that time.
//Otherwise, if we have the leftover text feature disabled, output it now.
if (!this.RemoveLineBreaksIfWordWrapping || this.remainingText != "")
{
e.WriteText(" " + AssemblerProjectWriter.EscapeAndQuoteMessage(messageText) + " ");
this.remainingText = "";
}
else
{
this.remainingText = messageText;
}
}
}
void writer_BeforeWritingInstruction(object sender, InstructionInfoEventArgs e)
{
var instructionInfo = e.InstructionInfo;
var instruction = instructionInfo.instruction;
int word1 = instructionInfo.word1;
if (InsideFunction)
{
if (!hasOutputFunction)
{
if (this.CodePatches.ContainsKey(currentFunctionName))
{
var codePatch = this.CodePatches[currentFunctionName];
e.WriteLine(codePatch);
}
hasOutputFunction = true;
}
if (instruction == Instruction.FUNC || instruction == Instruction.ENDFUNC || instruction == Instruction.EOF)
{
//will emit the ENDFUNC or next FUNC instruction
InsideFunction = false;
e.StopEmittingCode = false;
}
else
{
e.Handled = true;
e.StopEmittingCode = true;
return;
}
}
if (instruction == Instruction.FUNC)
{
int functionNumber = instructionInfo.word1;
var function = ainFile.GetFunction(functionNumber);
if (function != null)
{
stringNumber = 0;
messageNumber = 0;
currentFunctionName = function.Name;
stringDictionary = stringEntries.GetOrNull(currentFunctionName);
messageDictionary = messageEntries.GetOrNull(currentFunctionName);
if (this.CodePatches.ContainsKey(currentFunctionName))
{
//var codePatch = this.CodePatches[currentFunctionName];
//e.WriteLine(codePatch);
e.Handled = false;
e.StopEmittingCode = false;
//will emit the FUNC instruction, but then not the rest
this.InsideFunction = true;
this.hasOutputFunction = false;
}
}
}
else /*if (stringDictionary != null || messageDictionary != null)*/
{
if (instruction == Instruction.MSG)
{
string originalMessage = originalAinFile.GetMessage(word1);
string newMessage = null;
if (messageDictionary != null)
{
newMessage = messageDictionary.GetOrNull(messageNumber);
}
if (newMessage != null && newMessage != originalMessage)
{
e.Text = newMessage;
}
if (this.WordWrap)
{
if (this.wordWrapper.HasRemainingText == false && e.Text == originalMessage)
{
//don't wrap text because we match the original and don't have remaining text
}
else
{
wordWrapper.projectWriter_BeforeWritingInstruction(sender, e);
}
}
if (e.Dirty && !e.Handled)
{
//recheck this!
newMessage = e.Text;
e.WriteLine("\tMSG " + AssemblerProjectWriter.EscapeAndQuoteMessage(newMessage));
e.Handled = true;
}
messageNumber++;
}
//string instructions are handled by writer_BeforeWritingString
else if (instruction == Instruction.CALLFUNC)
{
//for text wrapping (to do later)
if (this.WordWrap)
{
wordWrapper.projectWriter_BeforeWritingInstruction(sender, e);
}
}
}
}