#include <as68hc11/fmtlines.hpp>
#include <common/stdio.hpp>

DWORD FormatLines::hexasciiLines(Block<String> &lineStrings,GlobalData<BYTE> &globalData)
{
	Block<String> asciiLines;
	Block<String> hexLines;
	String tmpString;
	DWORD lineCount;

	formatLines(asciiLines,globalData,HexCharsPerLine,ASCIILine);
	formatLines(hexLines,globalData,HexCharsPerLine,HexLine);
	lineCount=asciiLines.size();
	for(DWORD itemIndex=0;itemIndex<lineCount;itemIndex++)
	{
		tmpString=hexLines[itemIndex]+asciiLines[itemIndex];
		lineStrings.insert(&tmpString);
	}
	return lineCount;
}

DWORD FormatLines::formatLines(Block<String> &lineStrings,GlobalData<BYTE> &globalData,WORD charsPerLine,LineType lineType)
{
	DWORD byteCount(globalData.size());
	WORD charCount;
	String charString;
	String charLine;
	BYTE charByte;
  BYTE prevByte;

	if(!byteCount)return byteCount;
	charCount=0;
	for(DWORD itemIndex=0;itemIndex<byteCount;itemIndex++)
	{
		charByte=globalData[itemIndex];
		if(itemIndex&&(!(itemIndex%charsPerLine)))
		{
			if(HexLine==lineType)charLine.upper();
			lineStrings.insert(&charLine);
      *((char*)charLine)=0;
			charCount=0;
		}
		if(HexLine==lineType)::sprintf(charString,"%02x",charByte);
		else
		{
			if(isprint(charByte))::sprintf(charString,"%c",charByte);
			else charString=".";
		}
    charCount++;
		charLine+=charString;
		if(HexLine==lineType)charLine+=" ";
	}
	while(charCount<charsPerLine)
	{
		if(HexLine==lineType)charLine+="?? ";
    else charLine+="?";
    charCount++;
  }
	if(charLine.length())
	{
		if(HexLine==lineType)charLine.upper();
		lineStrings.insert(&charLine);
	}
	return lineStrings.size();
}