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Constify graph arguments

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llvm-svn: 45066
This commit is contained in:
Anton Korobeynikov 2007-12-16 00:42:19 +00:00
parent 7e9eec3dfc
commit 4ef9822114
1 changed files with 7 additions and 6 deletions
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13
include/llvm/Support/DOTGraphTraits.h
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@ -31,13 +31,13 @@ struct DefaultDOTGraphTraits {
/// top of the graph.
///
template<typename GraphType>
static std::string getGraphName(GraphType Graph) { return ""; }
static std::string getGraphName(const GraphType& Graph) { return ""; }
/// getGraphProperties - Return any custom properties that should be included
/// in the top level graph structure for dot.
///
template<typename GraphType>
static std::string getGraphProperties(GraphType Graph) {
static std::string getGraphProperties(const GraphType& Graph) {
return "";
}
@ -51,21 +51,22 @@ struct DefaultDOTGraphTraits {
/// getNodeLabel - Given a node and a pointer to the top level graph, return
/// the label to print in the node.
template<typename GraphType>
static std::string getNodeLabel(const void *Node, GraphType Graph) {
static std::string getNodeLabel(const void *Node, const GraphType& Graph) {
return "";
}
/// hasNodeAddressLabel - If this method returns true, the address of the node
/// is added to the label of the node.
template<typename GraphType>
static bool hasNodeAddressLabel(const void *Node, GraphType Graph) {
static bool hasNodeAddressLabel(const void *Node, const GraphType& Graph) {
return false;
}
/// If you want to specify custom node attributes, this is the place to do so
///
template<typename GraphType>
static std::string getNodeAttributes(const void *Node, GraphType Graph) {
static std::string getNodeAttributes(const void *Node,
const GraphType& Graph) {
return "";
}
@ -106,7 +107,7 @@ struct DefaultDOTGraphTraits {
/// it to add things to the output graph.
///
template<typename GraphType, typename GraphWriter>
static void addCustomGraphFeatures(GraphType Graph, GraphWriter &GW) {}
static void addCustomGraphFeatures(const GraphType& Graph, GraphWriter &GW) {}
};