Added decoder stack item deletion

[pulseview.git] / pv / data / decoderstack.cpp

diff --git a/pv/data/decoderstack.cpp b/pv/data/decoderstack.cpp
index 2817d29205cc8ee825c72ff049e5775ab6b638cb..bc26f9fccf1a93a2acaa38bea1a86621bca53687 100644 (file)
--- a/pv/data/decoderstack.cpp
+++ b/pv/data/decoderstack.cpp
@@ -71,6 +71,22 @@ void DecoderStack::push(boost::shared_ptr<decode::Decoder> decoder)
        _stack.push_back(decoder);
 }
 
        _stack.push_back(decoder);
 }
 

+void DecoderStack::remove(int index)
+{
+       using pv::data::decode::Decoder;
+
+       assert(index >= 0);
+       assert(index < (int)_stack.size());
+
+       // Find the decoder in the stack
+       list< shared_ptr<Decoder> >::iterator iter = _stack.begin();
+       for(int i = 0; i < index; i++, iter++)
+               assert(iter != _stack.end());
+
+       // Delete the element
+       _stack.erase(iter);
+}
+

 const vector< shared_ptr<view::decode::Annotation> >
        DecoderStack::annotations() const
 {
 const vector< shared_ptr<view::decode::Annotation> >
        DecoderStack::annotations() const
 {