/// <summary>
/// Execute a variable declaration command
/// </summary>
/// <param name="command"></param>
/// <returns></returns>
public override ILanguageValue Visit(CommandDeclareVariable command)
{
var symbolValue = GMacRootAst.CreateDefaultValue(command.DataStore.SymbolType);
ActiveAr.AddSymbolData(command.DataStore, symbolValue);
return(null);
}
public void Visit(CommandDeclareVariable command)
{
Log.AppendAtNewLine("declare ");
Log.Append(command.DataStore.ObjectName);
Log.Append(" : ");
Log.AppendLine(command.DataStore.SymbolTypeSignature);
}
public TreeNode Visit(CommandDeclareVariable command)
{
var nodeName = "<DECLARE> " + command.DataStore.ObjectName + " : " + command.DataStore.SymbolTypeSignature;
var node = new TreeNode(nodeName)
{
Tag = command
};
return(node);
}
public override ILanguageValue Visit(CommandDeclareVariable command)
{
throw new NotImplementedException();
}
internal AstCommandDeclare(CommandDeclareVariable command)
{
AssociatedCommandDeclare = command;
}
public void Visit(CommandDeclareVariable command)
{
CompileVariable(command.DataStore);
}
/// <summary> /// Execute the given command without returning any value /// </summary> /// <param name="command"></param> /// <returns>Should return null</returns> public abstract ILanguageValue Visit(CommandDeclareVariable command);
internal static AstCommandDeclare ToAstCommandDeclare(this CommandDeclareVariable command)
{
return(new AstCommandDeclare(command));
}
