public static int getCountAccessFuncToGlobalVars(string codeString, structForGlobalArrayAndCount globalArray)
{
int additionalCounter = 0;
int countOfCurvedBrackets = 0;
int index;
int indexOfGlobalVariable = 0;
int CountAccessFuncToGlobalVars = 0;
string additionalString;
bool isGlobal = true;
String signatureFunction;
StringBuilder additionalCodeString = new StringBuilder(emptyString, codeString.Length);
Regex regularExpressionSignature = new Regex(signatureFunctionRegEx);
Match matchSignature = regularExpressionSignature.Match(codeString);
while (matchSignature.Success) // find function
{
signatureFunction = matchSignature.Groups[0].Value;
index = codeString.IndexOf(signatureFunction);
while (codeString[index] != openCurvedBracket)
index++;
additionalCounter = index;
while (countOfCurvedBrackets >= 0)
{
if (codeString[index] == openCurvedBracket)
countOfCurvedBrackets++;
else if (codeString[index] == closeCurvedBracket)
countOfCurvedBrackets--;
if (countOfCurvedBrackets == 0)
countOfCurvedBrackets = -1;
index++;
}
additionalCodeString.Append(codeString.Substring(additionalCounter, index - additionalCounter));
additionalString = additionalCodeString.ToString();
for (int i = 0; i < globalArray.countOfGlobalVars; i++ )
{
if (additionalString.IndexOf(globalArray.arrayOfGlobalVars[i].nameOfVariable) != -1)
{
int indexOfEndType = 0;
indexOfGlobalVariable = additionalString.IndexOf(globalArray.arrayOfGlobalVars[i].nameOfVariable);
indexOfGlobalVariable--;
while ((additionalString[indexOfGlobalVariable] == '\n') ||
(additionalString[indexOfGlobalVariable] == '\t') ||
(additionalString[indexOfGlobalVariable] == '\r') ||
(additionalString[indexOfGlobalVariable] == ' ') && (indexOfGlobalVariable != 0))
{
indexOfGlobalVariable--;
}
indexOfEndType = indexOfGlobalVariable;
while ((additionalString[indexOfGlobalVariable] != '\n') &&
(additionalString[indexOfGlobalVariable] != '\t') &&
(additionalString[indexOfGlobalVariable] != '\r') &&
(additionalString[indexOfGlobalVariable] != ' ') && (indexOfGlobalVariable != 0 ))
{
indexOfGlobalVariable--;
}
if (isStandartType(additionalString.Substring(indexOfGlobalVariable + 1, indexOfEndType - indexOfGlobalVariable )) && (indexOfGlobalVariable != 0))
isGlobal = false;
if ((isGlobal) || (indexOfGlobalVariable ==0))
CountAccessFuncToGlobalVars++;
isGlobal = true;
}
}
countOfCurvedBrackets = 0;
matchSignature = matchSignature.NextMatch();
additionalCodeString.Replace(additionalCodeString.ToString(), "");
}
codeString = additionalCodeString.ToString();
return CountAccessFuncToGlobalVars;
}
public static int getCountOfFuncFieldView(String codeString, structForGlobalArrayAndCount globalArray )
{
StringBuilder typeAndNameVar = new StringBuilder("",30);
string additionalString;
StringBuilder additionalStringCode = new StringBuilder("", codeString.Length);
int indexOfVar;
int countOfFuncFieldView = 0;
Regex regularExpression = new Regex(signatureFunctionRegEx);
Match match ;
for (int i = 0; i < globalArray.countOfGlobalVars; i++)
{
typeAndNameVar.Append(globalArray.arrayOfGlobalVars[i].typeOfVariable);
typeAndNameVar.Append(" ");
typeAndNameVar.Append(globalArray.arrayOfGlobalVars[i].nameOfVariable);
additionalString = typeAndNameVar.ToString();
indexOfVar = codeString.IndexOf(additionalString);
additionalStringCode.Append(codeString.Substring(indexOfVar, codeString.Length - indexOfVar));
additionalString = additionalStringCode.ToString();
match = regularExpression.Match(additionalString);
while (match.Success)
{
countOfFuncFieldView++;
match = match.NextMatch();
}
typeAndNameVar.Replace(typeAndNameVar.ToString(), "");
additionalStringCode.Replace(additionalStringCode.ToString(), "");
}
return countOfFuncFieldView;
}
static void Main(string[] args)
{
string codeString;
structForGlobalArrayAndCount structArrayOfGlobalVars = new structForGlobalArrayAndCount();
variableOfGlobalNames[] arrayOfGlobalVars = new variableOfGlobalNames[MAX_COUNT_GLOBAL_VARS];
codeString = readCodeFromFile();
codeString = deleteStringLiterals(codeString);
codeString = deleteComments(codeString, multiLineCommentRegEx);
codeString = deleteComments(codeString, singleLineCommentRegEx);
codeString = deleteCompilerInstructions(codeString, compilierInstructions);
structArrayOfGlobalVars = getCountAndArrayOfGlobalVars(codeString, arrayOfGlobalVars, signatureFunctionRegEx);
Console.WriteLine(getCountOfFuncFieldView(codeString, structArrayOfGlobalVars));
Console.WriteLine(getCountAccessFuncToGlobalVars(codeString, structArrayOfGlobalVars));
Console.WriteLine((float)getCountAccessFuncToGlobalVars(codeString, structArrayOfGlobalVars) / (float)getCountOfFuncFieldView(codeString, structArrayOfGlobalVars));
Console.ReadLine();
}
// get number of global params
public static structForGlobalArrayAndCount getCountAndArrayOfGlobalVars(String codeString, variableOfGlobalNames[] arrayOfGlobalVars, String pattern)
{
int countOfGlobalVars = 0;
int additionalCounter = 0;
int countOfCurvedBrackets = 0;
int index;
String signatureFunction;
structForGlobalArrayAndCount structForReturning = new structForGlobalArrayAndCount();
StringBuilder additionalCodeString = new StringBuilder(emptyString,codeString.Length);
Regex regularExpression = new Regex(pattern);
Match match = regularExpression.Match(codeString);
while (match.Success) // delete all functions in our code
{
signatureFunction = match.Groups[0].Value;
index = codeString.IndexOf(signatureFunction);
additionalCodeString.Append(codeString.Substring(additionalCounter, index - additionalCounter));
while (codeString[index] != openCurvedBracket)
index++;
while (countOfCurvedBrackets >= 0)
{
if (codeString[index] == openCurvedBracket)
countOfCurvedBrackets++;
else if (codeString[index] == closeCurvedBracket)
countOfCurvedBrackets--;
if (countOfCurvedBrackets == 0)
countOfCurvedBrackets = -1;
index++;
}
additionalCounter = index;
countOfCurvedBrackets = 0;
match = match.NextMatch();
}
additionalCodeString.Append(codeString.Substring(additionalCounter, codeString.Length - additionalCounter));
codeString = additionalCodeString.ToString();
// create new RegEx fo finding all variables in codeString(all code after deliting comments, strings, functions)
pattern = identifierRegEx + pointerRegEx + identifierRegEx;
regularExpression = new Regex(pattern);
match = regularExpression.Match(codeString);
index = 0;
while (match.Success)
{
if (isStandartType(match.Groups[1].Value))
{
arrayOfGlobalVars[index].typeOfVariable = match.Groups[1].Value;
arrayOfGlobalVars[index].nameOfVariable = match.Groups[2].Value;
index++;
countOfGlobalVars++;
}
match = match.NextMatch();
}
structForReturning.countOfGlobalVars = countOfGlobalVars;
structForReturning.arrayOfGlobalVars = arrayOfGlobalVars;
return structForReturning;
}
