1 files changed, 47 insertions, 55 deletions

diff --git a/Source/cmGraphVizWriter.cxx b/Source/cmGraphVizWriter.cxx
index 1b77678..68bc86e 100644
--- a/Source/cmGraphVizWriter.cxx
+++ b/Source/cmGraphVizWriter.cxx
@@ -298,13 +298,13 @@ void cmGraphVizWriter::WriteHeader(cmGeneratedFileStream& fs,
                                    const std::string& name)
 {
   auto const escapedGraphName = EscapeForDotFile(name);
-  fs << "digraph \"" << escapedGraphName << "\" {" << std::endl;
-  fs << this->GraphHeader << std::endl;
+  fs << "digraph \"" << escapedGraphName << "\" {\n"
+     << this->GraphHeader << '\n';
 }
 
 void cmGraphVizWriter::WriteFooter(cmGeneratedFileStream& fs)
 {
-  fs << "}" << std::endl;
+  fs << "}\n";
 }
 
 void cmGraphVizWriter::WriteLegend(cmGeneratedFileStream& fs)
@@ -312,52 +312,46 @@ void cmGraphVizWriter::WriteLegend(cmGeneratedFileStream& fs)
   // Note that the subgraph name must start with "cluster", as done here, to
   // make Graphviz layout engines do the right thing and keep the nodes
   // together.
-  fs << "subgraph clusterLegend {" << std::endl;
-  fs << "  label = \"Legend\";" << std::endl;
-  // Set the color of the box surrounding the legend.
-  fs << "  color = black;" << std::endl;
-  // We use invisible edges just to enforce the layout.
-  fs << "  edge [ style = invis ];" << std::endl;
-
-  // Nodes.
-  fs << "  legendNode0 [ label = \"Executable\", shape = "
-     << GRAPHVIZ_NODE_SHAPE_EXECUTABLE << " ];" << std::endl;
-
-  fs << "  legendNode1 [ label = \"Static Library\", shape = "
-     << GRAPHVIZ_NODE_SHAPE_LIBRARY_STATIC << " ];" << std::endl;
-  fs << "  legendNode2 [ label = \"Shared Library\", shape = "
-     << GRAPHVIZ_NODE_SHAPE_LIBRARY_SHARED << " ];" << std::endl;
-  fs << "  legendNode3 [ label = \"Module Library\", shape = "
-     << GRAPHVIZ_NODE_SHAPE_LIBRARY_MODULE << " ];" << std::endl;
-
-  fs << "  legendNode4 [ label = \"Interface Library\", shape = "
-     << GRAPHVIZ_NODE_SHAPE_LIBRARY_INTERFACE << " ];" << std::endl;
-  fs << "  legendNode5 [ label = \"Object Library\", shape = "
-     << GRAPHVIZ_NODE_SHAPE_LIBRARY_OBJECT << " ];" << std::endl;
-  fs << "  legendNode6 [ label = \"Unknown Library\", shape = "
-     << GRAPHVIZ_NODE_SHAPE_LIBRARY_UNKNOWN << " ];" << std::endl;
-
-  fs << "  legendNode7 [ label = \"Custom Target\", shape = "
-     << GRAPHVIZ_NODE_SHAPE_UTILITY << " ];" << std::endl;
-
-  // Edges.
-  // Some of those are dummy (invisible) edges to enforce a layout.
-  fs << "  legendNode0 -> legendNode1 [ style = " << GRAPHVIZ_EDGE_STYLE_PUBLIC
-     << " ];" << std::endl;
-  fs << "  legendNode0 -> legendNode2 [ style = " << GRAPHVIZ_EDGE_STYLE_PUBLIC
-     << " ];" << std::endl;
-  fs << "  legendNode0 -> legendNode3;" << std::endl;
-
-  fs << "  legendNode1 -> legendNode4 [ label = \"Interface\", style = "
-     << GRAPHVIZ_EDGE_STYLE_INTERFACE << " ];" << std::endl;
-  fs << "  legendNode2 -> legendNode5 [ label = \"Private\", style = "
-     << GRAPHVIZ_EDGE_STYLE_PRIVATE << " ];" << std::endl;
-  fs << "  legendNode3 -> legendNode6 [ style = " << GRAPHVIZ_EDGE_STYLE_PUBLIC
-     << " ];" << std::endl;
-
-  fs << "  legendNode0 -> legendNode7;" << std::endl;
-
-  fs << "}" << std::endl;
+  /* clang-format off */
+  fs << "subgraph clusterLegend {\n"
+        "  label = \"Legend\";\n"
+        // Set the color of the box surrounding the legend.
+        "  color = black;\n"
+        // We use invisible edges just to enforce the layout.
+        "  edge [ style = invis ];\n"
+        // Nodes.
+        "  legendNode0 [ label = \"Executable\", shape = "
+     << GRAPHVIZ_NODE_SHAPE_EXECUTABLE << " ];\n"
+        "  legendNode1 [ label = \"Static Library\", shape = "
+     << GRAPHVIZ_NODE_SHAPE_LIBRARY_STATIC << " ];\n"
+        "  legendNode2 [ label = \"Shared Library\", shape = "
+     << GRAPHVIZ_NODE_SHAPE_LIBRARY_SHARED << " ];\n"
+        "  legendNode3 [ label = \"Module Library\", shape = "
+     << GRAPHVIZ_NODE_SHAPE_LIBRARY_MODULE << " ];\n"
+        "  legendNode4 [ label = \"Interface Library\", shape = "
+     << GRAPHVIZ_NODE_SHAPE_LIBRARY_INTERFACE << " ];\n"
+        "  legendNode5 [ label = \"Object Library\", shape = "
+     << GRAPHVIZ_NODE_SHAPE_LIBRARY_OBJECT << " ];\n"
+        "  legendNode6 [ label = \"Unknown Library\", shape = "
+     << GRAPHVIZ_NODE_SHAPE_LIBRARY_UNKNOWN << " ];\n"
+        "  legendNode7 [ label = \"Custom Target\", shape = "
+     << GRAPHVIZ_NODE_SHAPE_UTILITY << " ];\n"
+        // Edges.
+        // Some of those are dummy (invisible) edges to enforce a layout.
+        "  legendNode0 -> legendNode1 [ style = "
+     << GRAPHVIZ_EDGE_STYLE_PUBLIC << " ];\n"
+        "  legendNode0 -> legendNode2 [ style = "
+     << GRAPHVIZ_EDGE_STYLE_PUBLIC << " ];\n"
+        "  legendNode0 -> legendNode3;\n"
+        "  legendNode1 -> legendNode4 [ label = \"Interface\", style = "
+     << GRAPHVIZ_EDGE_STYLE_INTERFACE << " ];\n"
+        "  legendNode2 -> legendNode5 [ label = \"Private\", style = "
+     << GRAPHVIZ_EDGE_STYLE_PRIVATE << " ];\n"
+        "  legendNode3 -> legendNode6 [ style = "
+     << GRAPHVIZ_EDGE_STYLE_PUBLIC << " ];\n"
+        "  legendNode0 -> legendNode7;\n"
+        "}\n";
+  /* clang-format off */
 }
 
 void cmGraphVizWriter::WriteNode(cmGeneratedFileStream& fs,
@@ -370,7 +364,7 @@ void cmGraphVizWriter::WriteNode(cmGeneratedFileStream& fs,
   auto const escapedLabel = EscapeForDotFile(itemNameWithAliases);
 
   fs << "    \"" << nodeName << "\" [ label = \"" << escapedLabel
-     << "\", shape = " << getShapeForTarget(item) << " ];" << std::endl;
+     << "\", shape = " << getShapeForTarget(item) << " ];\n";
 }
 
 void cmGraphVizWriter::WriteConnection(cmGeneratedFileStream& fs,
@@ -382,11 +376,9 @@ void cmGraphVizWriter::WriteConnection(cmGeneratedFileStream& fs,
   auto const& dependeeName = dependee.AsStr();
 
   fs << "    \"" << this->NodeNames[dependerName] << "\" -> \""
-     << this->NodeNames[dependeeName] << "\" ";
-
-  fs << edgeStyle;
-
-  fs << " // " << dependerName << " -> " << dependeeName << std::endl;
+     << this->NodeNames[dependeeName] << "\" "
+     << edgeStyle
+     << " // " << dependerName << " -> " << dependeeName << '\n';
 }
 
 bool cmGraphVizWriter::ItemExcluded(cmLinkItem const& item)