4 files changed, 24 insertions, 19 deletions

diff --git a/decoder/Jamfile b/decoder/Jamfile
index f8112cae..871da4f6 100644
--- a/decoder/Jamfile
+++ b/decoder/Jamfile
@@ -61,9 +61,14 @@ lib cdec_lib :
   ../klm/lm//kenlm
   ..//boost_program_options
   : <include>.
+  : :
+  <library>..//utils
+  <library>..//mteval
+  <library>../klm/lm//kenlm
+  <library>..//boost_program_options
   ;
 
-exe cdec : cdec.cc cdec_lib ;
+exe cdec : cdec.cc cdec_lib ..//utils ..//mteval ../klm/lm//kenlm ..//boost_program_options ;
 
 all_tests [ glob *_test.cc : cfg_test.cc ] : cdec_lib : <testing.arg>$(TOP)/decoder/test_data ;
 
diff --git a/decoder/decoder.cc b/decoder/decoder.cc
index 4ce2ba86..487c7635 100644
--- a/decoder/decoder.cc
+++ b/decoder/decoder.cc
@@ -965,14 +965,14 @@ bool DecoderImpl::Decode(const string& input, DecoderObserver* o) {
       {
         ReadFile rf(writer.fname_);
         bool succeeded = HypergraphIO::ReadFromJSON(rf.stream(), &new_hg);
-        assert(succeeded);
+        if (!succeeded) abort();
       }
       new_hg.Union(forest);
       bool succeeded = writer.Write(new_hg, false);
-      assert(succeeded);
+      if (!succeeded) abort();
     } else {
       bool succeeded = writer.Write(forest, false);
-      assert(succeeded);
+      if (!succeeded) abort();
     }
   }
 
@@ -1052,14 +1052,14 @@ bool DecoderImpl::Decode(const string& input, DecoderObserver* o) {
           {
             ReadFile rf(writer.fname_);
             bool succeeded = HypergraphIO::ReadFromJSON(rf.stream(), &new_hg);
-            assert(succeeded);
+            if (!succeeded) abort();
           }
           new_hg.Union(forest);
           bool succeeded = writer.Write(new_hg, false);
-          assert(succeeded);
+          if (!succeeded) abort();
         } else {
           bool succeeded = writer.Write(forest, false);
-          assert(succeeded);
+          if (!succeeded) abort();
         }
       }
       if (aligner_mode && !output_training_vector)
diff --git a/decoder/hg.h b/decoder/hg.h
index f0ddbb76..dfa4ac6d 100644
--- a/decoder/hg.h
+++ b/decoder/hg.h
@@ -189,7 +189,7 @@ public:
       o<<'(';
       show(o,show_mask);
       if (indent) o<<'\n';
-      for (int i=0;i<tail_nodes_.size();++i) {
+      for (unsigned i=0;i<tail_nodes_.size();++i) {
         TEdgeHandle c=re(tail_nodes_[i],i,eh);
         Edge const* cp=c;
         if (cp) {
@@ -314,7 +314,7 @@ public:
 
 private:
   void index_tails(Edge const& edge) {
-    for (int i = 0; i < edge.tail_nodes_.size(); ++i)
+    for (unsigned i = 0; i < edge.tail_nodes_.size(); ++i)
       nodes_[edge.tail_nodes_[i]].out_edges_.push_back(edge.id_);
   }
 public:
@@ -348,7 +348,7 @@ public:
     edge->rule_ = rule;
     edge->tail_nodes_ = tail;
     edge->id_ = eid;
-    for (int i = 0; i < edge->tail_nodes_.size(); ++i)
+    for (unsigned i = 0; i < edge->tail_nodes_.size(); ++i)
       nodes_[edge->tail_nodes_[i]].out_edges_.push_back(edge->id_);
     return edge;
   }
diff --git a/decoder/viterbi.h b/decoder/viterbi.h
index daee3d7a..3092f6da 100644
--- a/decoder/viterbi.h
+++ b/decoder/viterbi.h
@@ -32,16 +32,16 @@ typename WeightFunction::Weight Viterbi(const Hypergraph& hg,
     WeightType* const cur_node_best_weight = &vit_weight[i];
     T*          const cur_node_best_result = &vit_result[i];
 
-    const int num_in_edges = cur_node.in_edges_.size();
+    const unsigned num_in_edges = cur_node.in_edges_.size();
     if (num_in_edges == 0) {
       *cur_node_best_weight = WeightType(1);
       continue;
     }
     Hypergraph::Edge const* edge_best=0;
-    for (int j = 0; j < num_in_edges; ++j) {
+    for (unsigned j = 0; j < num_in_edges; ++j) {
       const Hypergraph::Edge& edge = hg.edges_[cur_node.in_edges_[j]];
       WeightType score = weight(edge);
-      for (int k = 0; k < edge.tail_nodes_.size(); ++k)
+      for (unsigned k = 0; k < edge.tail_nodes_.size(); ++k)
         score *= vit_weight[edge.tail_nodes_[k]];
       if (!edge_best || *cur_node_best_weight < score) {
         *cur_node_best_weight = score;
@@ -51,7 +51,7 @@ typename WeightFunction::Weight Viterbi(const Hypergraph& hg,
     assert(edge_best);
     Hypergraph::Edge const& edgeb=*edge_best;
     std::vector<const T*> antsb(edgeb.tail_nodes_.size());
-    for (int k = 0; k < edgeb.tail_nodes_.size(); ++k)
+    for (unsigned k = 0; k < edgeb.tail_nodes_.size(); ++k)
       antsb[k] = &vit_result[edgeb.tail_nodes_[k]];
     traverse(edgeb, antsb, cur_node_best_result);
   }
@@ -101,7 +101,7 @@ struct PathLengthTraversal {
                   int* result) const {
     (void) edge;
     *result = 1;
-    for (int i = 0; i < ants.size(); ++i) *result += *ants[i];
+    for (unsigned i = 0; i < ants.size(); ++i) *result += *ants[i];
   }
 };
 
@@ -120,7 +120,7 @@ struct ELengthTraversal {
                   const std::vector<const int*>& ants,
                   int* result) const {
     *result = edge.rule_->ELength() - edge.rule_->Arity();
-    for (int i = 0; i < ants.size(); ++i) *result += *ants[i];
+    for (unsigned i = 0; i < ants.size(); ++i) *result += *ants[i];
   }
 };
 
@@ -179,8 +179,8 @@ struct ViterbiPathTraversal {
   void operator()(const Hypergraph::Edge& edge,
                   std::vector<Result const*> const& ants,
                   Result* result) const {
-    for (int i = 0; i < ants.size(); ++i)
-      for (int j = 0; j < ants[i]->size(); ++j)
+    for (unsigned i = 0; i < ants.size(); ++i)
+      for (unsigned j = 0; j < ants[i]->size(); ++j)
         result->push_back((*ants[i])[j]);
     result->push_back(&edge);
   }
@@ -191,7 +191,7 @@ struct FeatureVectorTraversal {
   void operator()(Hypergraph::Edge const& edge,
                   std::vector<Result const*> const& ants,
                   Result* result) const {
-    for (int i = 0; i < ants.size(); ++i)
+    for (unsigned i = 0; i < ants.size(); ++i)
       *result+=*ants[i];
     *result+=edge.feature_values_;
   }