cmState: Add GetCallStackParent method.
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@ -854,6 +854,28 @@ cmState::Snapshot cmState::Snapshot::GetBuildsystemDirectoryParent() const
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return snapshot;
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}
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cmState::Snapshot cmState::Snapshot::GetCallStackParent() const
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{
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assert(this->State);
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assert(this->Position != this->State->SnapshotData.Root());
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Snapshot snapshot;
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if (this->Position->SnapshotType == cmState::BuildsystemDirectoryType)
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{
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return snapshot;
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}
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PositionType parentPos = this->Position;
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++parentPos;
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if (parentPos == this->State->SnapshotData.Root())
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{
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return snapshot;
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}
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snapshot = Snapshot(this->State, parentPos);
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return snapshot;
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}
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cmState* cmState::Snapshot::GetState() const
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{
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return this->State;
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@ -59,6 +59,7 @@ public:
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bool IsValid() const;
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Snapshot GetBuildsystemDirectoryParent() const;
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Snapshot GetCallStackParent() const;
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cmState* GetState() const;
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