public void Parse()
{
output = new List <IToken>();
List <string> items = new List <string>(this.input.Split(" "));
int singleValue = 0;
try {
if (items.Count == 1)
{
singleValue = int.Parse(items[0]);
IToken token = new Constant(singleValue);
token.Accept(visitor);
return;
}
} catch (Exception) {
}
TokenFactory tokenFacto = new TokenFactory();
TreeModifierFactory treeFacto = new TreeModifierFactory();
ASTBuilder factory = new ASTBuilder(tokenFacto, treeFacto);
foreach (String item in items)
{
factory.Create(item);
}
this.output = factory.AST;
if (this.output.Count == 1 && this.output[0].GetType() == typeof(Operand))
{
visitor = new SingleValueVisitor();
}
foreach (IToken token in this.output)
{
token.Accept(visitor);
}
}
public void EqbSegmentConstants()
{
Constant seg1 = Constant.Create(PrimitiveType.SegmentSelector, 0x1234);
Constant seg2 = Constant.Create(PrimitiveType.SegmentSelector, 0x1234);
seg1.Accept(eqb);
seg2.Accept(eqb);
Assert.IsNotNull(seg1.TypeVariable);
Assert.AreSame(seg1.TypeVariable, seg2.TypeVariable);
}
public void EqSegmentConstantsWithAllocatedSegment()
{
var tmp = new TemporaryStorage("seg1234", 0, PrimitiveType.SegmentSelector);
var segment = new ImageSegment(
"seg1234",
new ByteMemoryArea(Address.SegPtr(0x1234, 0), new byte[100]),
AccessMode.ReadWriteExecute)
{
Identifier = new Identifier(tmp.Name, PrimitiveType.SegmentSelector, tmp)
};
eqb.EnsureSegmentTypeVariables(new[] { segment });
Constant seg1 = Constant.Create(PrimitiveType.SegmentSelector, 0x1234);
seg1.Accept(eqb);
Assert.AreSame(seg1.TypeVariable.Class, segment.Identifier.TypeVariable.Class);
}
