private bool IsTypeCorrect(VarRef varRef)
{
Type varRefType = varRef.EntryTypeReference.GetType();
if (varRefType == typeof(Ident))
{
if (Declarations.GetDeclarationByName(varRef.entry).GetType() != typeof(Variable))
{
return(false);
}
return(true);
}
else if (varRefType == typeof(BracesIdent))
{
return(true);
}
else if (varRefType == typeof(Placeholder))
{
return(true);
}
else
{
return(false);
}
}
public override bool IsGrammarCorrect()
{
var declarationType = declarations.GetDeclarationByName(declarationName);
if (entry.Equals("procName", StringComparison.OrdinalIgnoreCase) && declarationType is Procedure)
{
refType = RefType.String;
return(true);
}
if (entry.Equals("varName", StringComparison.OrdinalIgnoreCase) && declarationType is Variable)
{
refType = RefType.String;
return(true);
}
if (entry.Equals("value", StringComparison.OrdinalIgnoreCase) && declarationType is Constant)
{
refType = RefType.Integer;
return(true);
}
if (entry.Equals("stmt#", StringComparison.OrdinalIgnoreCase) && declarationType is Statement)
{
refType = RefType.Integer;
return(true);
}
return(false);
}
public override bool IsGrammarCorrect()
{
var declaration = declarations.GetDeclarationByName(entry);
if (declaration == null)
{
return(false);
}
if (!(declaration is ProgramLine))
{
return(false);
}
return(new Ident().validate(entry));
}