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Use templates for the GraphType for DefaultDOTGraphTraits' members instead

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of just using void*. This allows it to be used with graph adapters like
Inverse.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37032 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2007-05-14 14:23:27 +00:00
parent b7f0675f43
commit 2703f23304
1 changed files with 12 additions and 7 deletions
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19
include/llvm/Support/DOTGraphTraits.h
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@ -30,12 +30,14 @@ struct DefaultDOTGraphTraits {
/// getGraphName - Return the label for the graph as a whole. Printed at the /// getGraphName - Return the label for the graph as a whole. Printed at the
/// top of the graph. /// top of the graph.
/// ///
static std::string getGraphName(const void *Graph) { return ""; } template<typename GraphType>
static std::string getGraphName(GraphType Graph) { return ""; }
/// getGraphProperties - Return any custom properties that should be included /// getGraphProperties - Return any custom properties that should be included
/// in the top level graph structure for dot. /// in the top level graph structure for dot.
/// ///
static std::string getGraphProperties(const void *Graph) { template<typename GraphType>
static std::string getGraphProperties(GraphType Graph) {
return ""; return "";
} }
@ -48,19 +50,22 @@ struct DefaultDOTGraphTraits {
/// getNodeLabel - Given a node and a pointer to the top level graph, return /// getNodeLabel - Given a node and a pointer to the top level graph, return
/// the label to print in the node. /// the label to print in the node.
static std::string getNodeLabel(const void *Node, const void *Graph) { template<typename GraphType>
static std::string getNodeLabel(const void *Node, GraphType Graph) {
return ""; return "";
} }
/// hasNodeAddressLabel - If this method returns true, the address of the node /// hasNodeAddressLabel - If this method returns true, the address of the node
/// is added to the label of the node. /// is added to the label of the node.
static bool hasNodeAddressLabel(const void *Node, const void *Graph) { template<typename GraphType>
static bool hasNodeAddressLabel(const void *Node, GraphType Graph) {
return false; return false;
} }
/// If you want to specify custom node attributes, this is the place to do so /// If you want to specify custom node attributes, this is the place to do so
/// ///
static std::string getNodeAttributes(const void *Node, const void *Graph) { template<typename GraphType>
static std::string getNodeAttributes(const void *Node, GraphType Graph) {
return ""; return "";
} }
@ -100,8 +105,8 @@ struct DefaultDOTGraphTraits {
/// GraphType is passed in as an argument. You may call arbitrary methods on /// GraphType is passed in as an argument. You may call arbitrary methods on
/// it to add things to the output graph. /// it to add things to the output graph.
/// ///
template<typename GraphWriter> template<typename GraphType, typename GraphWriter>
static void addCustomGraphFeatures(const void *Graph, GraphWriter &GW) {} static void addCustomGraphFeatures(GraphType Graph, GraphWriter &GW) {}
}; };