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Factor out code from the standalone WriteGraph function into a helper

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function on GraphWriter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114837 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2010-09-27 16:44:11 +00:00
parent c576d3d7fe
commit f7e2ca9e16
1 changed files with 20 additions and 10 deletions
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30
include/llvm/Support/GraphWriter.h
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@ -92,6 +92,24 @@ public:
DTraits = DOTTraits(SN);
}
void writeGraph(bool ShortNames = false,
const std::string &Title = "") {
// Start the graph emission process...
GraphWriter<GraphType> W(O, G, ShortNames);
// Output the header for the graph...
W.writeHeader(Title);
// Emit all of the nodes in the graph...
W.writeNodes();
// Output any customizations on the graph
DOTGraphTraits<GraphType>::addCustomGraphFeatures(G, W);
// Output the end of the graph
W.writeFooter();
}
void writeHeader(const std::string &Title) {
std::string GraphName = DTraits.getGraphName(G);
@ -286,17 +304,9 @@ raw_ostream &WriteGraph(raw_ostream &O, const GraphType &G,
// Start the graph emission process...
GraphWriter<GraphType> W(O, G, ShortNames);
// Output the header for the graph...
W.writeHeader(Title);
// Emit the graph.
W.writeGraph(ShortNames, Title);
// Emit all of the nodes in the graph...
W.writeNodes();
// Output any customizations on the graph
DOTGraphTraits<GraphType>::addCustomGraphFeatures(G, W);
// Output the end of the graph
W.writeFooter();
return O;
}