move the implementation of GraphViz to source file

1 files changed, 5 insertions, 54 deletions

diff --git a/src/graphviz.h b/src/graphviz.h
index fd6b58e..f9b19b6 100644
--- a/src/graphviz.h
+++ b/src/graphviz.h
@@ -12,10 +12,12 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#ifndef NINJA_GRAPHVIZ_H_
+#define NINJA_GRAPHVIZ_H_
+
 #include <set>
+using namespace std;
 
-// XXX deinline all this code so we don't need this include
-#include "graph.h"
 struct Node;
 
 struct GraphViz {
@@ -26,55 +28,4 @@ struct GraphViz {
   set<Node*> visited_;
 };
 
-void GraphViz::AddTarget(Node* node) {
-  if (visited_.find(node) != visited_.end())
-    return;
-  printf("\"%p\" [label=\"%s\"]\n", node, node->file_->path_.c_str());
-  visited_.insert(node);
-
-  if (!node->in_edge_) {
-    // Leaf node.
-    // Draw as a rect?
-    return;
-  }
-
-  Edge* edge = node->in_edge_;
-
-  if (edge->inputs_.size() == 1 && edge->outputs_.size() == 1) {
-    // Can draw simply.
-    // Note extra space before label text -- this is cosmetic and feels
-    // like a graphviz bug.
-    printf("\"%p\" -> \"%p\" [label=\" %s\"]\n",
-           edge->inputs_[0], edge->outputs_[0], edge->rule_->name_.c_str());
-  } else {
-    printf("\"%p\" [label=\"%s\", shape=ellipse]\n",
-           edge, edge->rule_->name_.c_str());
-    for (vector<Node*>::iterator out = edge->outputs_.begin();
-         out != edge->outputs_.end(); ++out) {
-      printf("\"%p\" -> \"%p\"\n", edge, *out);
-    }
-    for (vector<Node*>::iterator in = edge->inputs_.begin();
-         in != edge->inputs_.end(); ++in) {
-      const char* order_only = "";
-      if (edge->is_order_only(in - edge->inputs_.begin()))
-        order_only = " style=dotted";
-      printf("\"%p\" -> \"%p\" [arrowhead=none%s]\n", (*in), edge, order_only);
-    }
-  }
-
-  for (vector<Node*>::iterator in = edge->inputs_.begin();
-       in != edge->inputs_.end(); ++in) {
-    AddTarget(*in);
-  }
-}
-
-void GraphViz::Start() {
-  printf("digraph ninja {\n");
-  printf("node [fontsize=10, shape=box, height=0.25]\n");
-  printf("edge [fontsize=10]\n");
-}
-
-void GraphViz::Finish() {
-  printf("}\n");
-}
-
+#endif  // NINJA_GRAPHVIZ_H_