public static void AsyncInterprete(object ProgramText)
{
Analysis.Analyze((string[])ProgramText);
Parser.Parser parser = new Parser.Parser();
parser.ParseTable();
parser = new Semantics.SDTranslator();
parser.ParseTable();
Semantics.SDTranslator.ParseTree.SemanticAnalysis();
}
public static void SematicDebugging()
{
Analysis.Analyze(selectedCode);
Parser.Parser parser = new Parser.Parser();
parser.ParseTable();
parser = new Semantics.SDTranslator();
parser.ParseTable();
Semantics.AnnoNode.debugging = true;
Semantics.AnnoNode.debug_update = false;
Thread thread = new Thread(Semantics.SDTranslator.ParseTree.SemanticAnalysis);
}
//Analyze semantics in current Node.
public void SemanticAnalysis()
{
if (this.thisTok.ttype == Parser.Ttype.Terminal)
{
return;
}
UnifyScope();
AnnoTree.NodeOnExecute = this;
WaitforCommand();
switch (this.mProduction.SDTRule[1])
{
case "fetch":
{
geneTok[0].SemanticAnalysis();
this.mOp.setValue(geneTok[0].mOp.getValue());
break;
}
case "Parseexpr":
{
SDTranslator.ParseExpr(this);
break;
}
case "assign":
{
this.geneTok[0].SemanticAnalysis();
this.geneTok[2].SemanticAnalysis();
this.geneTok[0].mOp.setValue(this.geneTok[2].mOp.getValue());
break;
}
case "getMem": //fetch an Identifier
{
this.mOp = IdentiTable.FetchVal((Variables)this.geneTok[0].mOp, this.varTable);
break;
}
case "getPoint":
{
this.geneTok[2].SemanticAnalysis();
CMArray arrayname = new CMArray();
Variables varname = (Variables)this.geneTok[0].mOp;
arrayname.name = varname.name;
arrayname.Type = varname.Type;
this.geneTok[0].mOp = arrayname;
this.mOp = IdentiTable.FetchArray((CMArray)this.geneTok[0].mOp, this.geneTok[2].mOp.getValue(), this.varTable);
break;
}
case "addID":
{
this.geneTok[1].SemanticAnalysis();
if (geneTok[1].mOp.GetType().Name == "Variables")
{
Variables newVari = new Variables();
newVari.Type = this.geneTok[0].mOp.getValue();
newVari.name = ((Variables)this.geneTok[1].mOp).name;
if (IdentiTable.declareVariable(newVari, ref this.varTable) == false)
{
UIHelper.Log("Semantic Error: double declare");
Thread.CurrentThread.Abort();
}
this.mOp = newVari;
}
else
{
CMArray newArray = new CMArray();
newArray.name = ((CMArray)this.geneTok[1].mOp).name;
newArray.Type = this.geneTok[0].mOp.getValue();
newArray.currIndex = ((CMArray)this.geneTok[1].mOp).currIndex;
newArray.initArray(newArray.currIndex);
if (IdentiTable.declareArray(newArray, ref this.varTable) == false)
{
UIHelper.Log("Semantic Error: double declare");
Thread.CurrentThread.Abort();
}
this.mOp = newArray;
}
break;
}
case "for":
{
this.geneTok[2].SemanticAnalysis();
this.geneTok[4].SemanticAnalysis();
while (booleanBranch(geneTok[4].mOp.getValue()))
{
geneTok[8].SemanticAnalysis();
geneTok[6].SemanticAnalysis();
geneTok[4].SemanticAnalysis();
}
break;
}
case "ifcon":
{
this.geneTok[2].SemanticAnalysis();
if (booleanBranch(geneTok[2].mOp.getValue()))
{
this.geneTok[4].SemanticAnalysis();
}
this.mOp.setValue("1");
break;
}
case "elsecon":
{
geneTok[0].SemanticAnalysis();
if (booleanBranch(geneTok[0].mOp.getValue()))
{
break;
}
else
{
geneTok[2].SemanticAnalysis();
}
break;
}
case "while":
{
geneTok[2].SemanticAnalysis();
while (booleanBranch(geneTok[2].mOp.getValue()))
{
this.geneTok[4].SemanticAnalysis();
}
break;
}
case "pass":
{
geneTok[0].SemanticAnalysis();
break;
}
case "addTable":
{
geneTok[1].varTable = new IdentiTable();
geneTok[1].varTable.Parent = this.varTable;
geneTok[1].SemanticAnalysis();
IdentiTable.allTables.RemoveAt(IdentiTable.allTables.Count - 1);
break;
}
case "pass2":
{
geneTok[0].SemanticAnalysis();
geneTok[1].SemanticAnalysis();
break;
}
case "input":
{
this.geneTok[2].SemanticAnalysis();
while (AnnoTree.AttribQueue.Count != 0)
{
Variables frontVari = AnnoTree.AttribQueue.Dequeue();
frontVari.setValue(UIHelper.getInput());
}
break;
}
case "pushStack":
{
this.geneTok[0].SemanticAnalysis();
AnnoTree.AttribQueue.Enqueue((Variables)this.geneTok[0].mOp);
if (this.geneTok.Length >= 2)
{
this.geneTok[2].SemanticAnalysis();
}
break;
}
case "output":
{
this.geneTok[2].SemanticAnalysis();
while (AnnoTree.AttribQueue.Count != 0)
{
UIHelper.Output(AnnoTree.AttribQueue.Dequeue().getValue());
}
break;
}
default:
break;
}
}
