public List<CodePiece> GetInstructionStrings()
{
var returning = new List<CodePiece>();
var comments = FindCommmentIndexes();
string[] texts = document.Split(InstructionEnds, StringSplitOptions.None);
int startIndex = 0;
for (int i = 0; i < texts.Length; i++)
{
texts[i] += '.';
CodePiece ins = new CodePiece(texts[i],
startIndex,
startIndex + texts[i].Length);
returning.Add(ins);
startIndex += texts[i].Length + 2;
}
return returning;
}
public CodePiece FindMatchingFramework(string instructionText, string expectedResult)
{
CodePiece returning = new CodePiece(instructionText, 0, instructionText.Length);
if (instructionText == null || instructionText == "" || instructionText == "\r" || instructionText == "/t") return null;
//InstructionFramework match = null;
//gather up all the text parts into a single list, including separators
List<string> allTextParts = BreakDownLine(instructionText);
for (int ic = 0; ic < Instructions.Count && returning.Framework == null; ic++)
{
//if the result we are looking for matches the instruction result
if (ResultCheck(expectedResult, Instructions[ic].Result))
{
//gather up all the instruction parts into a single list, including separators
List<string> allInstParts = BreakDownLine(Instructions[ic].Framework);
//collect any areas in the text that need to be saved as child code pieces
List<CodePiece> childCodePieces = new List<CodePiece>();
string childCodePieceResult = null;
//check to make sure all parts are accounted for
int curTextPart = 0;
bool txtMatch = true; //true until proven wrong
for (int curInstPart = 0; curInstPart < allInstParts.Count && txtMatch; curInstPart++)
{
string curInst = allInstParts[curInstPart];
string lastInst = (curInstPart > 0 ? allInstParts[curInstPart - 1] : "");
string nextInst = (curInstPart < allInstParts.Count - 1 ? allInstParts[curInstPart + 1] : "");
//if the instruction part is a variable, start a new code part
if (curInst[0] == '<' && curInst[curInst.Length - 1] == '>')
{
//find the start of the instruction in the text
int childStart = 0;
for (int i = 0; i < curTextPart; i++)
{
childStart += allTextParts[i].Length;
}
if (nextInst == " ") childStart++;
childCodePieces.Add(new CodePiece("", childStart, 0));
childCodePieceResult = allInstParts[curInstPart];
}
//if the instruction part is not blank or a space
else if (curInst != " " && curInst != "")
{
//find text part that coincides with the instruction part
bool instMatch = false;
while (curTextPart < allTextParts.Count && !instMatch)
{
//check if text matches instruction
string curText = allTextParts[curTextPart];
if (curInst.Equals(curText, StringComparison.CurrentCulture))
{
//check if text before instuction part is correct
bool lastMatch = false;
if (curInstPart == 0) lastMatch = true; //if the instruction part is the first, match
else
{
//if the last instruction part was a space, make sure the text is as well
if (lastInst == " " && allTextParts[curTextPart - 1] == " ")
{
lastMatch = true;
}
//else if the last instruction was a variable
else if (lastInst[0] == '<' && lastInst[lastInst.Length - 1] == '>')
{
lastMatch = true;
}
//else find the last text part that was not a space and check
else
{
//find the last text part that was not a space
string lastText = " ";
for (int i = curTextPart - 1; i > 0 && lastText == " "; i--)
{
lastText = allTextParts[i];
}
//check if the last text part matches the last instruction part
if (lastInst.Equals(lastText, StringComparison.CurrentCulture))
{
lastMatch = true;
}
}
}
//check if text after instruction part is correct
bool nextMatch = false;
if (curInstPart == allInstParts.Count - 1) nextMatch = true; //if the instruction part is the last, match
else
{
//if the next instruction part is a space, make sure the text is as well
if (nextInst == " " && allTextParts[curTextPart + 1] == " ")
{
nextMatch = true;
}
//else if the next instruction is a variable
else if (nextInst[0] == '<' && nextInst[nextInst.Length - 1] == '>')
{
nextMatch = true;
}
//else find the next text part that is a space and check
else
{
//find the next text part that is not a space
string nextText = " ";
for (int i = curTextPart + 1; i < allTextParts.Count && nextText == " "; i++)
{
nextText = allTextParts[i];
}
//check if the last text part matches the last instruction part
if (nextInst.Equals(nextText, StringComparison.CurrentCulture))
{
nextMatch = true;
}
}
}
if (lastMatch && nextMatch)
{
instMatch = true;
}
}
curTextPart++;
}
//if the instruction matches and there is a child code piece open, complete it
if (txtMatch && childCodePieceResult != null)
{
int childEnd = 0;
for (int i = 0; i < curTextPart - 1; i++)
{
childEnd += allTextParts[i].Length;
}
if (lastInst == " ") childEnd--;
CodePiece cp = childCodePieces.Last<CodePiece>();
cp.EndLocation = childEnd;
if (cp.EndLocation - cp.StartLocation >= 0)
{
cp.Text = instructionText.Substring(cp.StartLocation, cp.EndLocation - cp.StartLocation);
}
if (cp.Text != instructionText)
{
CodePiece tempCp = FindMatchingFramework(cp.Text, childCodePieceResult);
if (tempCp != null)
{
cp.Framework = tempCp.Framework;
cp.ChildPieces = tempCp.ChildPieces;
}
}
childCodePieceResult = null;
}
txtMatch = instMatch;
}
/*txtMatch = false;
while (curTextPart < allTextParts.Count && !txtMatch)
{
string curText = allTextParts[curTextPart];
string lastText = allTextParts[curTextPart - 1];
string curInst = allInstParts[curInstPart];
string lastInst = allInstParts[curInstPart - 1];
if (allTextParts[curTextPart].Equals(allInstParts[curInstPart], StringComparison.CurrentCultureIgnoreCase) &&
(allTextParts[curTextPart - 1].Equals(allInstParts[curInstPart - 1], StringComparison.CurrentCultureIgnoreCase) ||
(allInstParts[curInstPart - 1][0] == '<' && allInstParts[curInstPart - 1][allInstParts[curInstPart - 1].Length - 1] == '>')))
{
txtMatch = true;
//close the open code piece
if (childCodePieceResult != null && allTextParts[curTextPart] != " ")
{
int childEnd = -1;
for (int i = 0; i < curTextPart; i++)
{
childEnd += allTextParts[i].Length;
}
CodePiece cp = childCodePieces.Last<CodePiece>();
cp.EndLocation = childEnd;
if (childEnd >= 0)
{
cp.Text = instructionText.Substring(cp.StartLocation, cp.EndLocation - cp.StartLocation);
}
CodePiece tempCp = FindMatchingFramework(cp.Text, childCodePieceResult);
if (tempCp != null)
{
cp.Framework = tempCp.Framework;
}
childCodePieceResult = null;
}
}
//else if the current instruction part starts with '<' and ends with '>'
else if (allInstParts[curInstPart][0] == '<' && allInstParts[curInstPart][allInstParts[curInstPart].Length - 1] == '>')
{
txtMatch = true;
int childStart = 0;
for (int i = 0; i < curTextPart; i++)
{
childStart += allTextParts[i].Length;
}
childCodePieces.Add(new CodePiece("", childStart, 0));
childCodePieceResult = allInstParts[curInstPart];
}
//else if the last instruction part starts with '<' and ends with '>'
else if (allInstParts[curInstPart - 1][0] == '<' && allInstParts[curInstPart - 1][allInstParts[curInstPart - 1].Length - 1] == '>')
{
txtMatch = true;
}
else if (allTextParts[curTextPart] == " " || allTextParts[curTextPart] == "")
{
}
curTextPart++;
}*/
}
if (txtMatch) //found a match!!!1!11!!
{
//finish if there is an open child
if (childCodePieceResult != null)
{
int childEnd = instructionText.Length;
CodePiece cp = childCodePieces.Last<CodePiece>();
cp.EndLocation = childEnd;
if (cp.EndLocation - cp.StartLocation >= 0)
{
cp.Text = instructionText.Substring(cp.StartLocation, cp.EndLocation - cp.StartLocation);
}
CodePiece tempCp = FindMatchingFramework(cp.Text, childCodePieceResult);
if (tempCp != null)
{
cp.Framework = tempCp.Framework;
cp.ChildPieces = tempCp.ChildPieces;
}
childCodePieceResult = null;
}
//set in matching instruction to return
returning.Framework = Instructions[ic];
returning.ChildPieces = childCodePieces;
}
}
}
return returning;
}