private void ConsolidateMethodContents(int startIndex, int count)
{
StringBuilder newCode = new StringBuilder();
for (int i = 0; i < count; i++)
{
newCode.Append(CodeItems[startIndex].Code);
CodeItems.RemoveAt(startIndex);
}
CodeItem codeItem = new CodeItem();
codeItem.Code = newCode.ToString();
codeItem.CodeType = CodeType.ConsolidatedMethodContents;
CodeItems.Insert(startIndex, codeItem);
}
public void CombineToExpressions(int startIndex, bool stopOnBreak)
{
Dictionary <char, int> pairedCharacterDictionary = new Dictionary <char, int>();
pairedCharacterDictionary['('] = 0;
pairedCharacterDictionary['\''] = 0;
pairedCharacterDictionary['\"'] = 0;
for (int i = startIndex; i < this.Count - 1; i++)
{
CodeItem itemAtI = this[i];
CodeItem nextItem = this[i + 1];
if (IsPartOfExpression(itemAtI, nextItem, pairedCharacterDictionary))
{
itemAtI.Code += nextItem.Code;
this.CodeItems.RemoveAt(i + 1);
i--;
}
else if (stopOnBreak)
{
return;
}
}
}
public ParsedLine(string lineOfCode, ParsedClass parsedClass, ParsedClass unchangedClass,
List <ParsedField> localVariables)
{
existingFields.Clear();
existingProperties.Clear();
unchangedFields.Clear();
unchangedProperties.Clear();
if (parsedClass != null)
{
parsedClass.FillWithThisAndInheitedFields(existingFields);
parsedClass.FillWithThisAndInheitedProperties(existingProperties);
}
if (unchangedClass != null)
{
unchangedClass.FillWithThisAndInheitedFields(unchangedFields);
unchangedClass.FillWithThisAndInheitedProperties(unchangedProperties);
}
int index = 0;
string lastWord = "";
string word = "";
bool isInString = false;
string remainderFromWord = null;
CodeItem lastCodeItem = null;
string wordWithoutThis = "";
bool hadBase = false;
int numberOfSquareBracketsDeep;
Stack <CodeItem> bracketStack = new Stack <CodeItem>();
char separator;
#region Loop through all words and try to figure out what they are
while (true)
{
#region Determine word, wordWithoutThis, and lastCodeItem
if (mCodeItems.Count != 0)
{
lastCodeItem = mCodeItems[mCodeItems.Count - 1];
}
word = ParsedClass.GetWord(lineOfCode, ref index, out separator);
if (word.StartsWith("this."))
{
wordWithoutThis = word.Substring("this.".Length);
}
else
{
wordWithoutThis = "";
}
#endregion
#region Perform tests that modify the CodeItem, but don't fully determine its type
hadBase = word.StartsWith("base.");
if (word.StartsWith("base."))
{
word = word.Substring("base.".Length);
}
int openingBracketCount = word.CountOf('[');
int closingBracketCount = word.CountOf(']');
int netValue = openingBracketCount - closingBracketCount;
#endregion
if (string.IsNullOrEmpty(word) && index == lineOfCode.Length)
{
break;
}
//todo: Add ability to take something like (variableName and split that up into two CodeItems
else if (word == "if" || word == "else" || word == "while" || word == "for" || word == "foreach" ||
word == "case")
{
CodeItem codeItem = new CodeItem();
codeItem.Code = word;
codeItem.CodeType = CodeType.ConditionalKeyword;
mCodeItems.Add(codeItem);
}
// Handle = separately because it's an assignment
else if (word == "=" || word == "+" || word == "-")
{
bool combine = lastCodeItem != null && lastCodeItem.CodeType == CodeType.Operation;
if (combine && (word == "-" || word == "+"))
{
if (lastCodeItem.Code == "=" || lastCodeItem.Code == ")")
{
combine = false;
}
}
if (combine)
{
// This is something like += or -= and we don't want those separated by a space
mCodeItems[mCodeItems.Count - 1].Code += word;
if (mCodeItems.Count - 2 >= 0)
{
mCodeItems[mCodeItems.Count - 2].IsAssigned = true;
}
}
else
{
CodeItem codeItem = new CodeItem();
codeItem.Code = word;
codeItem.CodeType = CodeType.Operation;
mCodeItems.Add(codeItem);
if (word == "=")
{
lastCodeItem.IsAssigned = true;
}
}
}
else if (
word == "(" || word == ")" || word == "==" || word == ";" || word == "}" || word == "{" ||
word == "*" || word == "/" || word == "," || word == "<" || word == ">" || word == "||" ||
word == "&&" || word == "|=" || word == "!=" || word == "<=" || word == ">=" || word == "&" ||
word == "|" || word == "[" || word == "]" || word == "!" || word == "!=")
{
CodeItem codeItem = new CodeItem();
codeItem.Code = word;
codeItem.CodeType = CodeType.Operation;
mCodeItems.Add(codeItem);
if (word == "==" || word == "!=" || word == "<=" || word == "<=")
{
lastCodeItem.IsCompared = true;
}
}
else if (word == "float" || word == "int" || word == "double" || word == "string" ||
word == "long" || word == "uint" || word == "byte" || word == "char")
{
CodeItem codeItem = new CodeItem();
codeItem.Code = word;
codeItem.CodeType = CodeType.Primitive;
mCodeItems.Add(codeItem);
}
else if (word == "null" || word == "return" || word == "ref" || word == "out" ||
word == "throw" || word == "new" || word == "try" || word == "in" ||
word == "const" || word == "base" || word == "is" || word == "as")
{
CodeItem codeItem = new CodeItem();
codeItem.Code = word;
codeItem.CodeType = CodeType.Keyword;
mCodeItems.Add(codeItem);
}
else if (word == "true" || word == "false" || float.TryParse(word, out throwawayString) ||
(word.EndsWith("f") && float.TryParse(word.Substring(0, word.Length - 1), out throwawayString)))
{
CodeItem codeItem = new CodeItem();
codeItem.Code = word;
codeItem.CodeType = CodeType.Constant;
mCodeItems.Add(codeItem);
}
else if (lastCodeItem != null && lastCodeItem.CodeType == CodeType.Keyword && lastCodeItem.Code == "new")
{
CodeItem codeItem = new CodeItem();
codeItem.Code = word;
codeItem.CodeType = CodeType.Constructor;
mCodeItems.Add(codeItem);
}
//else if(FlatRedBall.Utilities.StringFunctions.
else
{
CodeItem codeItem = new CodeItem();
codeItem.Code = word;
bool justSetIsInString = false;
if (codeItem.Code.StartsWith("@\"") || codeItem.Code.StartsWith("\"") || isInString)
{
codeItem.CodeType = CodeType.Constant;
if (!isInString)
{
justSetIsInString = true;
}
if (!word.EndsWith("\""))
{
int indexToUse = index;
if (index > 0 && lineOfCode[index - 1] == ' ')
{
indexToUse--;
}
int nextQuote = lineOfCode.IndexOf('"', indexToUse) + 1;
string fullString = lineOfCode.Substring(indexToUse, nextQuote - indexToUse);
codeItem.Code += fullString;
isInString = false;
index = nextQuote;
}
else
{
isInString = true;
}
}
else if (lastCodeItem != null)
{
if (lastCodeItem.CodeType == CodeType.Primitive)
{
codeItem.CodeType = CodeType.VariableDeclaration;
}
else if (lastCodeItem.CodeType == CodeType.Unknown)
{
lastCodeItem.CodeType = CodeType.Type;
codeItem.CodeType = CodeType.VariableDeclaration;
}
else if (lastCodeItem.Code == "in")
{
codeItem.CodeType = CodeType.Variable;
}
else if (lastCodeItem.Code == "new")
{
codeItem.CodeType = CodeType.Type;
}
}
else
{
codeItem.CodeType = CodeType.Unknown;
}
if (codeItem.Code.EndsWith("\"") && (justSetIsInString == false || codeItem.Code.Length > 1))
{
isInString = false;
}
mCodeItems.Add(codeItem);
}
CodeItem lastCodeItemAdded = mCodeItems[mCodeItems.Count - 1];
if (netValue > 0)
{
// push this guy on the stack
for (int i = 0; i < netValue; i++)
{
bracketStack.Push(lastCodeItemAdded);
}
}
else if (netValue < 0)
{
// pop off the stack and link the code items to this
for (int i = 0; i < (-netValue); i++)
{
CodeItem itemToPairWith = bracketStack.Pop();
itemToPairWith.PairedSquareBracket = lastCodeItemAdded;
lastCodeItemAdded.PairedSquareBracket = itemToPairWith;
}
}
if (separator != ' ')
{
lastCodeItemAdded.HasSpaceAfter = false;
}
if (hadBase)
{
CodeItem codeItem = new CodeItem();
codeItem.Code = "base";
codeItem.CodeType = CodeType.Keyword;
codeItem.ChildCodeItem = mCodeItems[mCodeItems.Count - 1];
mCodeItems[mCodeItems.Count - 1].ParentCodeItem = codeItem;
mCodeItems.Insert(mCodeItems.Count - 1, codeItem);
}
}
#endregion
CodeItem itemBefore = null;
CodeItem itemAfter = null;
// Do a final pass of all words and see if there are any unknowns and try to identify them
for (int i = 0; i < mCodeItems.Count; i++)
{
CodeItem codeItem = mCodeItems[i];
if (codeItem.CodeType == CodeType.Unknown)
{
#region Determine information about this CodeItem
if (i > 0)
{
itemBefore = mCodeItems[i - 1];
}
if (i < mCodeItems.Count - 1)
{
itemAfter = mCodeItems[i + 1];
}
else
{
itemAfter = null;
}
bool canBeVariable = itemAfter == null || itemAfter.CodeType != CodeType.Unknown;
wordWithoutThis = "";
if (codeItem.Code.StartsWith("this."))
{
wordWithoutThis = codeItem.Code.Substring("this.".Length);
}
#endregion
if (itemAfter != null && (itemAfter.Code == "==" || itemAfter.Code == "!="))
{
CodeItem otherSideOfOperation = mCodeItems[i + 2];
if (otherSideOfOperation.CodeType == CodeType.Constant || otherSideOfOperation.CodeType == CodeType.Keyword)
{
codeItem.CodeType = CodeType.Variable;
}
}
if (itemAfter != null && itemAfter.Code == "(")
{
codeItem.CodeType = CodeType.MethodCall;
}
else if (canBeVariable &&
(DoesListOfFieldsContainsField(existingFields, codeItem.Code) ||
DoesListOfFieldsContainsField(existingFields, wordWithoutThis)
))
{
codeItem.CodeType = CodeType.Variable;
}
else if (canBeVariable &&
(DoesListOfPropertiesContainProperty(existingProperties, codeItem.Code) ||
DoesListOfPropertiesContainProperty(existingProperties, wordWithoutThis)))
{
codeItem.CodeType = CodeType.Variable;
}
else if (canBeVariable &&
(DoesListOfFieldsContainsField(unchangedFields, codeItem.Code) ||
DoesListOfFieldsContainsField(unchangedFields, wordWithoutThis)))
{
codeItem.CodeType = CodeType.Variable;
}
else if (canBeVariable &&
(DoesListOfPropertiesContainProperty(unchangedProperties, codeItem.Code) ||
DoesListOfPropertiesContainProperty(unchangedProperties, wordWithoutThis)))
{
codeItem.CodeType = CodeType.Variable;
}
else if (canBeVariable && localVariables != null && DoesListOfFieldsContainsField(localVariables, codeItem.Code))
{
codeItem.CodeType = CodeType.Variable;
}
}
}
}
public CodeItem Clone()
{
CodeItem newItem = this.MemberwiseClone() as CodeItem;
return(newItem);
}
public ParsedLine(string lineOfCode, ParsedClass parsedClass, ParsedClass unchangedClass,
List<ParsedField> localVariables)
{
existingFields.Clear();
existingProperties.Clear();
unchangedFields.Clear();
unchangedProperties.Clear();
if (parsedClass != null)
{
parsedClass.FillWithThisAndInheitedFields(existingFields);
parsedClass.FillWithThisAndInheitedProperties(existingProperties);
}
if (unchangedClass != null)
{
unchangedClass.FillWithThisAndInheitedFields(unchangedFields);
unchangedClass.FillWithThisAndInheitedProperties(unchangedProperties);
}
int index = 0;
string lastWord = "";
string word = "";
bool isInString = false;
string remainderFromWord = null;
CodeItem lastCodeItem = null;
string wordWithoutThis = "";
bool hadBase = false;
int numberOfSquareBracketsDeep;
Stack<CodeItem> bracketStack = new Stack<CodeItem>();
char separator;
#region Loop through all words and try to figure out what they are
while (true)
{
#region Determine word, wordWithoutThis, and lastCodeItem
if (mCodeItems.Count != 0)
{
lastCodeItem = mCodeItems[mCodeItems.Count - 1];
}
word = ParsedClass.GetWord(lineOfCode, ref index, out separator);
if (word.StartsWith("this."))
{
wordWithoutThis = word.Substring("this.".Length);
}
else
{
wordWithoutThis = "";
}
#endregion
#region Perform tests that modify the CodeItem, but don't fully determine its type
hadBase = word.StartsWith("base.");
if (word.StartsWith("base."))
{
word = word.Substring("base.".Length);
}
int openingBracketCount = word.CountOf('[');
int closingBracketCount = word.CountOf(']');
int netValue = openingBracketCount - closingBracketCount;
#endregion
if (string.IsNullOrEmpty(word) && index == lineOfCode.Length)
{
break;
}
//todo: Add ability to take something like (variableName and split that up into two CodeItems
else if (word == "if" || word == "else" || word == "while" || word == "for" || word == "foreach" ||
word == "case")
{
CodeItem codeItem = new CodeItem();
codeItem.Code = word;
codeItem.CodeType = CodeType.ConditionalKeyword;
mCodeItems.Add(codeItem);
}
// Handle = separately because it's an assignment
else if (word == "=" || word == "+" || word == "-")
{
bool combine = lastCodeItem != null && lastCodeItem.CodeType == CodeType.Operation;
if(combine && (word == "-" || word == "+"))
{
if(lastCodeItem.Code == "=" || lastCodeItem.Code == ")")
{
combine = false;
}
}
if (combine)
{
// This is something like += or -= and we don't want those separated by a space
mCodeItems[mCodeItems.Count - 1].Code += word;
if (mCodeItems.Count - 2 >= 0)
{
mCodeItems[mCodeItems.Count - 2].IsAssigned = true;
}
}
else
{
CodeItem codeItem = new CodeItem();
codeItem.Code = word;
codeItem.CodeType = CodeType.Operation;
mCodeItems.Add(codeItem);
if (word == "=")
{
lastCodeItem.IsAssigned = true;
}
}
}
else if (
word == "(" || word == ")" || word == "==" || word == ";" || word == "}" || word == "{" ||
word == "*" || word == "/" || word == "," || word == "<" || word == ">" || word == "||" ||
word == "&&" || word == "|=" || word == "!=" || word == "<=" || word == ">=" || word == "&" ||
word == "|" || word == "[" || word == "]" || word == "!" || word == "!=" )
{
CodeItem codeItem = new CodeItem();
codeItem.Code = word;
codeItem.CodeType = CodeType.Operation;
mCodeItems.Add(codeItem);
if (word == "==" || word == "!=" || word == "<=" || word == "<=")
{
lastCodeItem.IsCompared = true;
}
}
else if (word == "float" || word == "int" || word == "double" || word == "string" ||
word == "long" || word == "uint" || word == "byte" || word == "char")
{
CodeItem codeItem = new CodeItem();
codeItem.Code = word;
codeItem.CodeType = CodeType.Primitive;
mCodeItems.Add(codeItem);
}
else if (word == "null" || word == "return" || word == "ref" || word == "out" ||
word == "throw" || word == "new" || word == "try" || word == "in" ||
word == "const" || word == "base" || word == "is" || word == "as")
{
CodeItem codeItem = new CodeItem();
codeItem.Code = word;
codeItem.CodeType = CodeType.Keyword;
mCodeItems.Add(codeItem);
}
else if (word == "true" || word == "false" || float.TryParse(word, out throwawayString) ||
(word.EndsWith("f") && float.TryParse(word.Substring(0, word.Length - 1), out throwawayString)))
{
CodeItem codeItem = new CodeItem();
codeItem.Code = word;
codeItem.CodeType = CodeType.Constant;
mCodeItems.Add(codeItem);
}
else if (lastCodeItem != null && lastCodeItem.CodeType == CodeType.Keyword && lastCodeItem.Code == "new")
{
CodeItem codeItem = new CodeItem();
codeItem.Code = word;
codeItem.CodeType = CodeType.Constructor;
mCodeItems.Add(codeItem);
}
//else if(FlatRedBall.Utilities.StringFunctions.
else
{
CodeItem codeItem = new CodeItem();
codeItem.Code = word;
bool justSetIsInString = false;
if (codeItem.Code.StartsWith("@\"") || codeItem.Code.StartsWith("\"") || isInString)
{
codeItem.CodeType = CodeType.Constant;
if (!isInString)
{
justSetIsInString = true;
}
if (!word.EndsWith("\""))
{
int indexToUse = index;
if (index > 0 && lineOfCode[index - 1] == ' ')
{
indexToUse--;
}
int nextQuote = lineOfCode.IndexOf('"', indexToUse) + 1;
string fullString = lineOfCode.Substring(indexToUse, nextQuote - indexToUse);
codeItem.Code += fullString;
isInString = false;
index = nextQuote;
}
else
{
isInString = true;
}
}
else if (lastCodeItem != null)
{
if (lastCodeItem.CodeType == CodeType.Primitive)
{
codeItem.CodeType = CodeType.VariableDeclaration;
}
else if (lastCodeItem.CodeType == CodeType.Unknown)
{
lastCodeItem.CodeType = CodeType.Type;
codeItem.CodeType = CodeType.VariableDeclaration;
}
else if (lastCodeItem.Code == "in")
{
codeItem.CodeType = CodeType.Variable;
}
else if (lastCodeItem.Code == "new")
{
codeItem.CodeType = CodeType.Type;
}
}
else
{
codeItem.CodeType = CodeType.Unknown;
}
if (codeItem.Code.EndsWith("\"") && (justSetIsInString == false || codeItem.Code.Length > 1))
{
isInString = false;
}
mCodeItems.Add(codeItem);
}
CodeItem lastCodeItemAdded = mCodeItems[mCodeItems.Count - 1];
if (netValue > 0)
{
// push this guy on the stack
for (int i = 0; i < netValue; i++)
{
bracketStack.Push(lastCodeItemAdded);
}
}
else if (netValue < 0)
{
// pop off the stack and link the code items to this
for (int i = 0; i < (-netValue); i++)
{
CodeItem itemToPairWith = bracketStack.Pop();
itemToPairWith.PairedSquareBracket = lastCodeItemAdded;
lastCodeItemAdded.PairedSquareBracket = itemToPairWith;
}
}
if (separator != ' ')
{
lastCodeItemAdded.HasSpaceAfter = false;
}
if (hadBase)
{
CodeItem codeItem = new CodeItem();
codeItem.Code = "base";
codeItem.CodeType = CodeType.Keyword;
codeItem.ChildCodeItem = mCodeItems[mCodeItems.Count - 1];
mCodeItems[mCodeItems.Count - 1].ParentCodeItem = codeItem;
mCodeItems.Insert(mCodeItems.Count - 1, codeItem);
}
}
#endregion
CodeItem itemBefore = null;
CodeItem itemAfter = null;
// Do a final pass of all words and see if there are any unknowns and try to identify them
for (int i = 0; i < mCodeItems.Count; i++)
{
CodeItem codeItem = mCodeItems[i];
if (codeItem.CodeType == CodeType.Unknown)
{
#region Determine information about this CodeItem
if (i > 0)
{
itemBefore = mCodeItems[i - 1];
}
if (i < mCodeItems.Count - 1)
{
itemAfter = mCodeItems[i + 1];
}
else
{
itemAfter = null;
}
bool canBeVariable = itemAfter == null || itemAfter.CodeType != CodeType.Unknown;
wordWithoutThis = "";
if (codeItem.Code.StartsWith("this."))
{
wordWithoutThis = codeItem.Code.Substring("this.".Length);
}
#endregion
if (itemAfter != null && (itemAfter.Code == "==" || itemAfter.Code == "!="))
{
CodeItem otherSideOfOperation = mCodeItems[i + 2];
if (otherSideOfOperation.CodeType == CodeType.Constant || otherSideOfOperation.CodeType == CodeType.Keyword)
{
codeItem.CodeType = CodeType.Variable;
}
}
if (itemAfter != null && itemAfter.Code == "(")
{
codeItem.CodeType = CodeType.MethodCall;
}
else if (canBeVariable &&
(DoesListOfFieldsContainsField(existingFields, codeItem.Code) ||
DoesListOfFieldsContainsField(existingFields, wordWithoutThis)
))
{
codeItem.CodeType = CodeType.Variable;
}
else if (canBeVariable &&
(DoesListOfPropertiesContainProperty(existingProperties, codeItem.Code) ||
DoesListOfPropertiesContainProperty(existingProperties, wordWithoutThis)))
{
codeItem.CodeType = CodeType.Variable;
}
else if (canBeVariable &&
(DoesListOfFieldsContainsField(unchangedFields, codeItem.Code) ||
DoesListOfFieldsContainsField(unchangedFields, wordWithoutThis)))
{
codeItem.CodeType = CodeType.Variable;
}
else if(canBeVariable &&
(DoesListOfPropertiesContainProperty(unchangedProperties, codeItem.Code) ||
DoesListOfPropertiesContainProperty(unchangedProperties, wordWithoutThis)))
{
codeItem.CodeType = CodeType.Variable;
}
else if (canBeVariable && localVariables != null && DoesListOfFieldsContainsField(localVariables, codeItem.Code))
{
codeItem.CodeType = CodeType.Variable;
}
}
}
}
bool IsPartOfExpression(CodeItem first, CodeItem second, Dictionary<char, int> pairedCharacterDictionary)
{
bool returnValue = false;
if (second.Code.StartsWith("."))
{
returnValue = true;
}
else if (first.CodeType == CodeType.MethodCall &&
(second.Code == "(" || second.CodeType == CodeType.ConsolidatedMethodContents))
{
returnValue = true;
}
else if (pairedCharacterDictionary['('] != 0)
{
returnValue = true;
}
if (second.Code == "(")
{
pairedCharacterDictionary['('] = pairedCharacterDictionary['('] + 1;
}
else if (second.Code == ")")
{
pairedCharacterDictionary['('] = pairedCharacterDictionary['('] - 1;
}
return returnValue;
}
private void ConsolidateMethodContents(int startIndex, int count)
{
StringBuilder newCode = new StringBuilder();
for (int i = 0; i < count; i++)
{
newCode.Append(CodeItems[startIndex].Code);
CodeItems.RemoveAt(startIndex);
}
CodeItem codeItem = new CodeItem();
codeItem.Code = newCode.ToString();
codeItem.CodeType = CodeType.ConsolidatedMethodContents;
CodeItems.Insert(startIndex, codeItem);
}