AstPrePostOrderTraversal
Synopsis
Declared in <src/midend/astProcessing/AstTraversal.h>
class AstPrePostOrderTraversal
: public PrePostOrderTraversal<SgNode*>Base Classes
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AstCycleTest is based on the successor information of SgNodes (the same information that is used by the traversals). It tests such that it allows a preorder traversal to revisit nodes but reports an error if the traversal would run into a cycle. If a cycle is found it reports the list of SgNodes that are part of the cycle to stdout, starting with "CYCLE FOUND: ..." and stops testing. Usage: AstCycleTest t; t.traverse(SgNode* n); // where n is the root node of the subtree to be tested. |
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