public static void CheckParentOrFollows(string firstArgument, string secondArgument, Func <TNODE, TNODE, bool> method)
{
EntityTypeEnum firstArgType;
EntityTypeEnum secondArgType;
if (int.TryParse(firstArgument, out _))
{
firstArgType = EntityTypeEnum.Statement;
}
else if (firstArgument == "_")
{
firstArgType = EntityTypeEnum.Statement;
}
else
{
firstArgType = QueryProcessor.GetVarEnumType(firstArgument);
}
if (int.TryParse(secondArgument, out _))
{
secondArgType = EntityTypeEnum.Statement;
}
else if (secondArgument == "_")
{
secondArgType = EntityTypeEnum.Statement;
}
else
{
secondArgType = QueryProcessor.GetVarEnumType(secondArgument);
}
List <int> firstArgIndexes = QueryDataGetter.GetArgIndexes(firstArgument, firstArgType);
List <int> secondArgIndexes = QueryDataGetter.GetArgIndexes(secondArgument, secondArgType);
List <int> firstStayinIndexes = new List <int>();
List <int> secondStayinIndexes = new List <int>();
TNODE first;
TNODE second;
foreach (int firstInd in firstArgIndexes)
{
foreach (int secondInd in secondArgIndexes)
{
first = GetNodeByType(firstArgType, firstInd);
second = GetNodeByType(secondArgType, secondInd);
if (method(first, second))
{
firstStayinIndexes.Add(firstInd);
secondStayinIndexes.Add(secondInd);
}
}
}
QueryDataGetter.RemoveIndexesFromLists(firstArgument, secondArgument,
firstStayinIndexes,
secondStayinIndexes);
}
private static void CheckStatementModifiesOrUses(string firstArgument, string secondArgument, Func <Variable, Statement, bool> IsModifiedOrUsedByStmt)
{
EntityTypeEnum secondArgType;
EntityTypeEnum firstArgType;
if (int.TryParse(firstArgument, out _))
{
firstArgType = EntityTypeEnum.Statement;
}
else if (firstArgument == "_")
{
firstArgType = EntityTypeEnum.Statement;
}
else
{
firstArgType = QueryProcessor.GetVarEnumType(firstArgument);
}
if ((secondArgument[0] == '\"' & secondArgument[secondArgument.Length - 1] == '\"'))
{
secondArgType = EntityTypeEnum.Variable;
}
else if (secondArgument == "_")
{
secondArgType = EntityTypeEnum.Variable;
}
else
{
secondArgType = QueryProcessor.GetVarEnumType(secondArgument);
}
List <int> firstArgIndexes = QueryDataGetter.GetArgIndexes(firstArgument, firstArgType);
List <int> secondArgIndexes = QueryDataGetter.GetArgIndexes(secondArgument, secondArgType);
List <int> stmtStayinIndexes = new List <int>();
List <int> varStayinIndexes = new List <int>();
Statement stmt;
Variable var;
foreach (int firstInd in firstArgIndexes)
{
foreach (int secondInd in secondArgIndexes)
{
stmt = StmtTable.StmtTable.Instance.GetStmt(firstInd);
var = VarTable.VarTable.Instance.GetVar(secondInd);
//Modifies.Modifies.Instance.IsModified
if (IsModifiedOrUsedByStmt(var, stmt))
{
stmtStayinIndexes.Add(firstInd);
varStayinIndexes.Add(secondInd);
}
}
}
QueryDataGetter.RemoveIndexesFromLists(firstArgument, secondArgument,
stmtStayinIndexes,
varStayinIndexes);
}
private static void CheckProcedureModifiesOrUses(string firstArgument, string secondArgument, Func <Variable, Procedure, bool> IsModifiedOrUsedByProc)
{
EntityTypeEnum secondArgType;
EntityTypeEnum firstArgType;
if (firstArgument[0] == '\"' & firstArgument[firstArgument.Length - 1] == '\"')
{
firstArgType = EntityTypeEnum.Procedure;
}
else
{
firstArgType = QueryProcessor.GetVarEnumType(firstArgument);
}
if ((secondArgument[0] == '\"' & secondArgument[secondArgument.Length - 1] == '\"'))
{
secondArgType = EntityTypeEnum.Variable;
}
else if (secondArgument == "_")
{
secondArgType = EntityTypeEnum.Variable;
}
else
{
secondArgType = QueryProcessor.GetVarEnumType(secondArgument);
}
List <int> firstArgIndexes = QueryDataGetter.GetArgIndexes(firstArgument, firstArgType);
List <int> secondArgIndexes = QueryDataGetter.GetArgIndexes(secondArgument, secondArgType);
List <int> procStayinIndexes = new List <int>();
List <int> varStayinIndexes = new List <int>();
Procedure proc;
Variable var;
foreach (int firstInd in firstArgIndexes)
{
foreach (int secondInd in secondArgIndexes)
{
proc = ProcTable.ProcTable.Instance.GetProc(firstInd);
var = VarTable.VarTable.Instance.GetVar(secondInd);
//Modifies.Modifies.Instance.IsModified
if (IsModifiedOrUsedByProc(var, proc))
{
procStayinIndexes.Add(firstInd);
varStayinIndexes.Add(secondInd);
}
}
}
QueryDataGetter.RemoveIndexesFromLists(firstArgument, secondArgument,
procStayinIndexes,
varStayinIndexes);
}
public static void CheckNext(string firstArgument, string secondArgument, Func <int, int, bool> method)
{
EntityTypeEnum firstArgType;
EntityTypeEnum secondArgType;
if (int.TryParse(firstArgument, out _))
{
firstArgType = EntityTypeEnum.Prog_line;
}
else if (firstArgument == "_")
{
firstArgType = EntityTypeEnum.Prog_line;
}
else
{
firstArgType = QueryProcessor.GetVarEnumType(firstArgument);
}
if (int.TryParse(secondArgument, out _))
{
secondArgType = EntityTypeEnum.Prog_line;
}
else if (secondArgument == "_")
{
secondArgType = EntityTypeEnum.Prog_line;
}
else
{
secondArgType = QueryProcessor.GetVarEnumType(secondArgument);
}
List <int> firstArgIndexes = QueryDataGetter.GetArgIndexes(firstArgument, firstArgType);
List <int> secondArgIndexes = QueryDataGetter.GetArgIndexes(secondArgument, secondArgType);
List <int> firstStayinIndexes = new List <int>();
List <int> secondStayinIndexes = new List <int>();
foreach (int firstInd in firstArgIndexes)
{
foreach (int secondInd in secondArgIndexes)
{
if (method(firstInd, secondInd))
{
firstStayinIndexes.Add(firstInd);
secondStayinIndexes.Add(secondInd);
}
}
}
QueryDataGetter.RemoveIndexesFromLists(firstArgument, secondArgument,
firstStayinIndexes,
secondStayinIndexes);
}
public static void CheckCalls(string firstArgument, string secondArgument, Func <string, string, bool> method)
{
EntityTypeEnum secondArgType;
EntityTypeEnum firstArgType;
if (firstArgument[0] == '\"' & firstArgument[firstArgument.Length - 1] == '\"')
{
firstArgType = EntityTypeEnum.Procedure;
}
else if (firstArgument == "_")
{
firstArgType = EntityTypeEnum.Procedure;
}
else
{
firstArgType = QueryProcessor.GetVarEnumType(firstArgument);
}
if ((secondArgument[0] == '\"' & secondArgument[secondArgument.Length - 1] == '\"'))
{
secondArgType = EntityTypeEnum.Procedure;
}
else if (secondArgument == "_")
{
secondArgType = EntityTypeEnum.Procedure;
}
else
{
secondArgType = QueryProcessor.GetVarEnumType(secondArgument);
}
List <int> firstArgIndexes = QueryDataGetter.GetArgIndexes(firstArgument, firstArgType);
List <int> secondArgIndexes = QueryDataGetter.GetArgIndexes(secondArgument, secondArgType);
List <int> firstStayinIndexes = new List <int>();
List <int> secondStayinIndexes = new List <int>();
if (firstArgType != EntityTypeEnum.Procedure)
{
throw new ArgumentException("Not a procedure: {0}", firstArgument);
}
else if (secondArgType != EntityTypeEnum.Procedure)
{
throw new ArgumentException("Not a procedure: {0}", secondArgument);
}
string first, second;
Procedure p1, p2;
foreach (int firstInd in firstArgIndexes)
{
foreach (int secondInd in secondArgIndexes)
{
p1 = ProcTable.ProcTable.Instance.GetProc(firstInd);
p2 = ProcTable.ProcTable.Instance.GetProc(secondInd);
first = p1 == null ? "" : p1.Name;
second = p2 == null ? "" : p2.Name;
if (method(first, second))
{
firstStayinIndexes.Add(firstInd);
secondStayinIndexes.Add(secondInd);
}
}
}
QueryDataGetter.RemoveIndexesFromLists(firstArgument, secondArgument,
firstStayinIndexes,
secondStayinIndexes);
}