public override void Execute(EpsInterpreter interpreter)
{
var operandStack = interpreter.OperandStack;
var stringVal = operandStack.PopStringValue();
byte[] bytes = System.Text.Encoding.ASCII.GetBytes(stringVal);
var memoryStream = new MemoryStream(bytes);
var scriptReader = new StreamReader(memoryStream);
var fileReader = new EpsStreamReader(scriptReader);
var parser = new Parser(fileReader);
var operand = parser.GetNextOperand();
if (operand != null)
{
var post = scriptReader.ReadToEnd();
var postOp = new StringOperand(post);
operandStack.Push(postOp);
operandStack.Push(operand);
var boolOp = new BooleanOperand(true);
operandStack.Push(boolOp);
}
else
{
var boolOp = new BooleanOperand(false);
operandStack.Push(boolOp);
}
scriptReader.Dispose();
memoryStream.Dispose();
}
/// <summary>
/// Read over until the given end is found
/// </summary>
private void SkipUntil(EpsStreamReader reader, string end)
{
string line = reader.ReadLine();
while (!line.StartsWith(end))
{
line = reader.ReadLine();
}
}
/// <summary>
/// Run the interpreter
/// </summary>
public GraphicGroup Run(StreamReader scriptStream, int postscriptVersion)
{
PrepareStandardDictionaries(postscriptVersion);
AllCommands.Register(this);
InitGraphic();
FileReader = new EpsStreamReader(scriptStream);
parser = new Parser(FileReader);
Run();
return(ReturnGraphicGroup);
}