internal object ExecuteExpression(ResourceSemantics semantics)
{
this.semantics = semantics;
scanner.Next();
return(Expression().Value);
}
//---------------------------------------------------------------
#endregion
//---------------------------------------------------------------
//---------------------------------------------------------------
#region Methods
//---------------------------------------------------------------
/// <summary>
/// execute the script
/// </summary>
/// <returns>The variables, that were created during the execution of the script.</returns>
public override Variables Execute()
{
ResourceSemantics semantics = new ResourceSemantics(this.Scanner);
((IResourceParser)this).Execute(semantics);
return(semantics.GetVariables());
}
void IResourceParser.Execute(ResourceSemantics semantics)
{
// EBNF: Start = Expression
this.semantics = semantics;
scanner.Next();
Block();
if (scanner.TokenType != TokenType.EndOfScript)
{
throw new ParserException(scanner.FileName, scanner.Line, scanner.Column, "End of script wasn't reached!");
}
}
internal void ExecuteSetIdents(ResourceSemantics semantics, out ParserValue obj, out string varName, out ParserValue indexer)
{
this.semantics = semantics;
scanner.Next();
SetIdents(out obj, out varName, out indexer);
}
