private int DoWhile(CodeLineCollection cc)
{
res.AddLine(Tabul(cc[0].IndentLevel) + "do{", lm);
CodeLineCollection sup = cc.ExtractSubIndentation(cc[0].LineNumber);
cc = cc.Extractor(sup.Count + 1);
AnalyzeCodeLines(sup);
if (Regex.IsMatch(cc[0].Code, @"quando [\w\W]+", RegexOptions.IgnoreCase))
{
if (cc.Count == 1)
{
cc[0].Code = cc[0].Code.Trim();
int indx = cc[0].Code.IndexOf(' ');
res.AddLine(Tabul(cc[0].IndentLevel) + "}while(" + AnalyzeCode(cc[0].Code.Substring(indx, cc[0].Code.Length - indx).Trim(), cc[0].LineNumber) + ");", lm);
}
else
{
lm.Add("Something gone wrong at this line", cc[0].LineNumber);
}
}
else
{
lm.Add("The programm cannot find the 'quando' condition", cc[0].LineNumber);
}
return(0);
}
private int ElseAction(CodeLineCollection cc, int IndentLevel)
{
res.AddLine(Tabul(IndentLevel) + "else{", lm);
AnalyzeCodeLines(cc);
res.AddLine(Tabul(IndentLevel) + "}", lm);
return(cc.Count + 1);
}
//Costruttore
/// <summary>
/// Frammento di funzione nel codice
/// </summary>
/// <param name="Functions">Funzione</param>
/// <param name="CodeRows">Linee di codice</param>
private FunctionSection(Function Function, CodeLineCollection CodeRows)
{
if (Function != null && CodeRows != null)
{
funct = Function;
codes = CodeRows;
}
}
private void AnalyzeCodeLines(CodeLineCollection cc)
{
if (cc != null && cc.Count > 0)
{
if (Regex.IsMatch(cc[0].Code, @"crea (vettore )?[a-z][\w]*(\s?\{[\w\W]+\})* [\w\W]+", RegexOptions.IgnoreCase))
{
CreateVariable(cc[0]);
AnalyzeCodeLines(cc.Extractor(1));
}
else if (Regex.IsMatch(cc[0].Code, @"cambia [a-z][\w]*(\s?\{[\w\W]+\})* [\w\W]+", RegexOptions.IgnoreCase))
{
ChangeVariable(cc[0]);
AnalyzeCodeLines(cc.Extractor(1));
}
else if (Regex.IsMatch(cc[0].Code, @"se [\W\w]+", RegexOptions.IgnoreCase))
{
cc = cc.Extractor(IfAction(cc.ExtractSubIndentation(cc[0].LineNumber, true)));
if (Regex.IsMatch(cc[0].Code, @"altrimenti", RegexOptions.IgnoreCase))
{
AnalyzeCodeLines(cc.Extractor(ElseAction(cc.ExtractSubIndentation(cc[0].LineNumber), cc[0].IndentLevel)));
}
}
else if (Regex.IsMatch(cc[0].Code, @"controlla [\W\w]+", RegexOptions.IgnoreCase))
{
AnalyzeCodeLines(cc.Extractor(SwitchAction(cc.ExtractSubIndentation(cc[0].LineNumber, true))));
}
else if (Regex.IsMatch(cc[0].Code, @"ripeti quando [\w\W]+", RegexOptions.IgnoreCase))
{
AnalyzeCodeLines(cc.Extractor(WhileAction(cc.ExtractSubIndentation(cc[0].LineNumber, true))));
}
else if (Regex.IsMatch(cc[0].Code, @"ripeti [\w\W]+ volte", RegexOptions.IgnoreCase))
{
AnalyzeCodeLines(cc.Extractor(ForAction(cc.ExtractSubIndentation(cc[0].LineNumber, true))));
}
else if (Regex.IsMatch(cc[0].Code, @"ripeti", RegexOptions.IgnoreCase))
{
CodeLineCollection sup = cc.ExtractSubIndentation(cc[0].LineNumber, true);
sup.Add(cc.Extractor(sup.Count)[0]);
AnalyzeCodeLines(cc.Extractor(DoWhile(sup)));
}
else if (Regex.IsMatch(cc[0].Code, @"ritorna [\w\W]+", RegexOptions.IgnoreCase))
{
ReturnAction(cc[0]);
AnalyzeCodeLines(cc.Extractor(1));
}
else if (Regex.IsMatch(cc[0].Code, @"[\w\W]+", RegexOptions.IgnoreCase))
{
FunctionAction(cc[0]);
AnalyzeCodeLines(cc.Extractor(1));
}
else
{
lm.Add("Nothing is possible to translate at this line", cc[0].LineNumber);
}
}
}
//Metodi statici
public static FunctionSection ExtractSection(string RawCode, int LineNumber, LogManager lm)
{
Function f = Function.GetFunctionByCode(RawCode, lm, LineNumber);
RawCode = CodeElaborator.RemoveFunctionSign(RawCode, lm);
CodeLineCollection cc = CodeLineCollection.ExtractCollection(RawCode, LineNumber, lm);
return(new FunctionSection(f, cc));
}
private int SwitchAction(CodeLineCollection cc)
{
cc[0].Code = cc[0].Code.Trim();
int indx = cc[0].Code.IndexOf(' ') + 1;
string name = cc[0].Code.Substring(indx, cc[0].Code.Length - indx);
CaseAction(cc.Extractor(1), name);
return(cc.Count);
}
//Metodi statici
public static CodeLineCollection ExtractCollection(string RawCode, int LineNumber, LogManager lm)
{
CodeLineCollection cc = new CodeLineCollection();
string[] line = RawCode.Split('\n');
for (int i = 0; i < line.Length; i++)
{
cc.Add(CodeLine.LineExtractor(line[i], LineNumber + i, lm));
}
return(cc);
}
private int IfAction(CodeLineCollection cc)
{
cc[0].Code = cc[0].Code.Trim();
int indx = cc[0].Code.IndexOf(' ') + 1;
res.AddLine(Tabul(cc[0].IndentLevel) + "if(" + AnalyzeCode(cc[0].Code.Substring(indx, cc[0].Code.Length - indx).Trim(), cc[0].LineNumber) + "){", lm);
AnalyzeCodeLines(cc.Extractor(1));
res.AddLine(Tabul(cc[0].IndentLevel) + "}", lm);
return(cc.Count);
}
private int WhileAction(CodeLineCollection cc)
{
cc[0].Code = cc[0].Code.Trim();
int indx = Regex.Match(cc[0].Code, "ripeti quando ", RegexOptions.IgnoreCase).Length;
res.AddLine(Tabul(cc[0].IndentLevel) + "while(" + AnalyzeCode(cc[0].Code.Substring(indx, cc[0].Code.Length - indx).Trim(), cc[0].LineNumber) + "){", lm);
AnalyzeCodeLines(cc.Extractor(1));
res.AddLine(Tabul(cc[0].IndentLevel) + "}", lm);
return(cc.Count);
}
//Metodi di estrazione
/// <summary>
/// Permette di estrarre una sottocollezione dalla collezione stessa
/// </summary>
/// <param name="start">indice di partenza</param>
/// <param name="lenght">numero di elementi da estrarre</param>
/// <returns>Collezione estratta</returns>
public CodeLineCollection Extractor(int start, int lenght)
{
if (start > 0 && lenght > 0 && start + lenght <= this.Count)
{
CodeLineCollection cc = new CodeLineCollection();
for (int i = start; i < start + lenght; i++)
{
cc.Add(this[i]);
}
return(cc);
}
else
{
return(new CodeLineCollection());
}
}
private void CaseAction(CodeLineCollection cc, string varName)
{
if (cc != null && cc.Count > 0)
{
cc[0].Code = cc[0].Code.Trim();
if (Regex.IsMatch(cc[0].Code, @"se [\W\w]+", RegexOptions.IgnoreCase))
{
int indx = cc[0].Code.IndexOf(' ') + 1;
res.AddLine(Tabul(cc[0].IndentLevel) + "if(" + AnalyzeCode(varName + " " + cc[0].Code.Substring(indx, cc[0].Code.Length - indx).Trim(), cc[0].LineNumber) + "){", lm);
CodeLineCollection sup = cc.ExtractSubIndentation(cc[0].LineNumber);
AnalyzeCodeLines(sup);
res.AddLine(Tabul(cc[0].IndentLevel) + "}else ", lm);
sup = cc.Extractor(sup.Count + 1);
if (sup == null || sup.Count <= 0)
{
lm.Add("The translator cannot find the 'Altrimenti' tag");
}
CaseAction(sup, varName);
}
else if (Regex.IsMatch(cc[0].Code, @"altrimenti", RegexOptions.IgnoreCase))
{
int indx = cc[0].Code.IndexOf(' ') + 1;
res.AddLine(Tabul(cc[0].IndentLevel) + "{", lm);
CodeLineCollection sup = cc.ExtractSubIndentation(cc[0].LineNumber);
AnalyzeCodeLines(sup);
res.AddLine(Tabul(cc[0].IndentLevel) + "}", lm);
if (cc.Extractor(sup.Count + 1).Count > 0)
{
lm.Add("The 'altrimenti' must be the last tag in the switch");
}
}
else
{
lm.Add("Cannot translate the line in the switch", cc[0].LineNumber);
}
}
}
private int ForAction(CodeLineCollection cc)
{
cc[0].Code = cc[0].Code.Trim();
int indx = Regex.Match(cc[0].Code, @"ripeti ", RegexOptions.IgnoreCase).Length;
int lnght = Regex.Match(cc[0].Code, @" volte ", RegexOptions.IgnoreCase).Index;
string name = "indice";
if (Regex.IsMatch(cc[0].Code, @"ripeti [\w\W]+ volte [a-zA-Z][\w]*", RegexOptions.IgnoreCase))
{
int indx2 = Regex.Match(cc[0].Code, @"ripeti [\w\W]+ volte ", RegexOptions.IgnoreCase).Length;
name = cc[0].Code.Substring(indx2, cc[0].Code.Length - indx2);
}
res.AddLine(Tabul(cc[0].IndentLevel) + "for( Variable " + name + " = new (\"" + name + "\", 0) ; " + name + " < " + AnalyzeCode(cc[0].Code.Substring(indx, lnght - indx).Trim(), cc[0].LineNumber) + " ; " + name + " += (new Variable(\"_\",1)) ){", lm);
vc.Add(new Variable(name, ""));
AnalyzeCodeLines(cc.Extractor(1));
vc.Remove(new Variable(name, ""));
res.AddLine(Tabul(cc[0].IndentLevel) + "{", lm);
return(cc.Count);
}
/// <summary>
/// Estrae tutte le linee con indentazione maggiore a quella indicata
/// </summary>
/// <param name="LineNumber">Numero di linea da cui partire (non compresa)</param>
/// <returns>Lista a indentazione maggiore</returns>
public CodeLineCollection ExtractSubIndentation(int LineNumber, bool comprendi = false)
{
int indx = FindLine(LineNumber), i = 0;
if (indx > -1)
{
CodeLineCollection clc = new CodeLineCollection();
i = indx + 1;
if (comprendi)
{
clc.Add(this[indx]);
}
while (i < this.Count && this[indx].IndentLevel < this[i].IndentLevel)
{
clc.Add(this[i]);
i++;
}
return(clc);
}
else
{
return(null);
}
}
