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codeql/csharp/ql/test/library-tests/csharp7/IsFlow.ql
2018-08-17 17:55:13 +02:00

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import csharp
import semmle.code.csharp.controlflow.ControlFlowGraph
query predicate edges(ControlFlowNode n1, ControlFlowNode n2, string attr, string val) {
exists(SwitchStmt switch, ControlFlowEdgeType t |
switch.getAControlFlowNode().getASuccessor*()=n1 |
n2 = n1.getASuccessorByType(t) and
attr = "semmle.label" and
val = t.toString()
)
}