Seems boost also includes all std headers. Not including boost therefore produces...

[lyx.git] / src / Graph.cpp

diff --git a/src/Graph.cpp b/src/Graph.cpp
index f19d2a65e5cc5dca73e16b5c2673650de3616dc9..da7170b2cba91a050a4a11c139bf460e896742ec 100644 (file)
--- a/src/Graph.cpp
+++ b/src/Graph.cpp
@@ -216,11 +216,15 @@ void Graph::getMarkedPath(int from, int to, EdgePath & path) {
        }
        // find marked in_arrow
        vector<Arrow *>::const_iterator it = vertices_[to].in_arrows.begin();
-       vector<Arrow *>::const_iterator en = vertices_[to].in_arrows.end();
+       vector<Arrow *>::const_iterator const en = vertices_[to].in_arrows.end();
        for (; it != en; ++it)
                if ((*it)->marked) 
                        break;
        if (it == en) {
+               // debug code to try to figure out what's up.
+               LYXERR0("Failed to find marked arrow.\n"
+                                               "From: " << from << ", To: " << to);
+               dumpGraph();
                LASSERT(false, /* */);
                return;
        }
@@ -247,4 +251,26 @@ void Graph::addEdge(int from, int to)
 }
 
 
+void Graph::dumpGraph() const
+{
+       vector<Vertex>::const_iterator it = vertices_.begin();
+       vector<Vertex>::const_iterator en = vertices_.end();
+       for (; it != en; ++it) {
+               LYXERR0("Next vertex...");
+               LYXERR0("In arrows...");
+               std::vector<Arrow *>::const_iterator iit = it->in_arrows.begin();
+               std::vector<Arrow *>::const_iterator ien = it->in_arrows.end();
+               for (; iit != ien; ++iit)
+                       LYXERR0("From " << (*iit)->from << " to " << (*iit)->to
+                                       << ". Marked: " << (*iit)->marked);
+               LYXERR0("Out arrows...");
+               iit = it->out_arrows.begin();
+               ien = it->out_arrows.end();
+               for (; iit != ien; ++iit)
+                       LYXERR0("From " << (*iit)->from << " to " << (*iit)->to
+                                               << ". Marked: " << (*iit)->marked);
+       }
+}
+
+
 } // namespace lyx