public override void PreVisit(MainStatBlock mainStatBlock)
{
this.FunctionScope = GlobalScope.Get("main", Classification.Function).Link;
this.ClassInstanceScope = new SymbolTable();
InstructionStream.Add("entry");
}
public override void Visit(MainStatBlock mainStatBlock)
{
InstructionStream.Add("hlt");
int programSize = InstructionStream.Instructions.Count * 4;
int indexToInsert = InstructionStream.Instructions.IndexOf("entry") + 1;
InstructionStream.Instructions.Insert(indexToInsert, $"addi r14, r0, {programSize} % Set the stack pointer");
}
public override void Visit(MainStatBlock mainStatBlock)
{
this.Visit((StatBlock)mainStatBlock);
}
public override void PreVisit(MainStatBlock mainStatBlock)
{
this.FunctionScopeLink = this.GlobalScope.Get("main", Classification.Function);
this.ClassInstanceScope = new SymbolTable();
}
public override void PreVisit(MainStatBlock statBlock)
{
this._lastFunctionRequiredReturnType = "__MAIN__";
this._functionScope = statBlock.Table;
this._classInstanceScope = new SymbolTable();
}
public virtual void PreVisit(MainStatBlock mainStatBlock)
{
}
