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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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10
cpp/ql/lib/semmle/code/cpp/dataflow/internal/FlowSummaryImpl.qll
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@@ -12,8 +12,14 @@ private import semmle.code.cpp.dataflow.ExternalFlow
private import semmle.code.cpp.ir.IR
module Input implements InputSig<Location, DataFlowImplSpecific::CppDataFlow> {
private import codeql.util.Void
class SummarizedCallableBase = Function;
class SourceBase = Void;
class SinkBase = Void;
ArgumentPosition callbackSelfParameterPosition() { result = TDirectPosition(-1) }
ReturnKind getStandardReturnValueKind() { result.(NormalReturnKind).getIndirectionIndex() = 0 }
@@ -93,6 +99,10 @@ private module StepsInput implements Impl::Private::StepsInputSig {
DataFlowCall getACall(Public::SummarizedCallable sc) {
result.getStaticCallTarget().getUnderlyingCallable() = sc
}
Node getSourceNode(Input::SourceBase source, Impl::Private::SummaryComponent sc) { none() }
Node getSinkNode(Input::SinkBase sink, Impl::Private::SummaryComponent sc) { none() }
}
module SourceSinkInterpretationInput implements