public override bool ProcessIntegerValue(TAGValueMatcherState state, TAGProcessorStateBase valueSink,
TAGDictionaryItem valueType, int value)
{
bool result = false;
if (!state.HaveSeenAnAbsoluteCCV)
{
return(false);
}
switch (valueType.Type)
{
case TAGDataType.t4bitInt:
case TAGDataType.t8bitInt:
if (((short)(valueSink.ICCCVValues.GetLatest()) + value) >= 0)
{
valueSink.SetICCCVValue((short)((short)(valueSink.ICCCVValues.GetLatest()) + value));
result = true;
}
break;
}
return(result);
}
public void Test_TAGProcessorStateBase_SetICCCVValue()
{
var state = new TAGProcessorStateBase();
Assert.True(state.ICCCVValues.GetLatest() == CellPassConsts.NullCCV, "Initial value incorrect");
state.SetICCCVValue(100);
Assert.True(state.ICCCVValues.NumAttrs == 2 && state.ICCCVValues.GetLatest() == 100, "Initial value incorrect");
}
public override bool ProcessEmptyValue(TAGValueMatcherState state, TAGProcessorStateBase valueSink,
TAGDictionaryItem valueType)
{
state.HaveSeenAnAbsoluteCCV = false;
valueSink.SetICCCVValue(CellPassConsts.NullCCV);
return(true);
}
public override bool ProcessUnsignedIntegerValue(TAGValueMatcherState state, TAGProcessorStateBase valueSink,
TAGDictionaryItem valueType, uint value)
{
state.HaveSeenAnAbsoluteCCV = true;
bool result = false;
if (valueType.Type == TAGDataType.t12bitUInt)
{
valueSink.SetICCCVValue((short)value);
result = true;
}
return(result);
}