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Implement FlowSummaryImpl stubs

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This commit is contained in:
Tom Hvitved
2024-12-16 19:36:29 +01:00
parent 8f6ae6274d
commit 1b31c90d26
8 changed files with 88 additions and 6 deletions
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16
java/ql/lib/semmle/code/java/dataflow/internal/FlowSummaryImpl.qll
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@@ -27,8 +27,14 @@ private string positionToString(int pos) {
}
module Input implements InputSig<Location, DataFlowImplSpecific::JavaDataFlow> {
private import codeql.util.Void
class SummarizedCallableBase = FlowSummary::SummarizedCallableBase;
class SourceBase = Void;
class SinkBase = Void;
predicate neutralElement(
Input::SummarizedCallableBase c, string kind, string provenance, boolean isExact
) {
@@ -123,12 +129,22 @@ private module TypesInput implements Impl::Private::TypesInputSig {
result = getErasedRepr(t.(FunctionalInterface).getRunMethod().getReturnType()) and
exists(rk)
}
DataFlowType getSourceNodeType(Input::SourceBase source, Impl::Private::SummaryComponent sc) {
none()
}
DataFlowType getSinkNodeType(Input::SinkBase sink, Impl::Private::SummaryComponent sc) { none() }
}
private module StepsInput implements Impl::Private::StepsInputSig {
DataFlowCall getACall(Public::SummarizedCallable sc) {
sc = viableCallable(result).asSummarizedCallable()
}
Node getSourceNode(Input::SourceBase source, Impl::Private::SummaryComponent sc) { none() }
Node getSinkNode(Input::SinkBase sink, Impl::Private::SummaryComponent sc) { none() }
}
private predicate relatedArgSpec(Callable c, string spec) {