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| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2020-07-30 09:18:06 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-07-30 09:18:06 -0500 |
| commit | 476ee33d566e87ed11d001a5485cb8b8c09f24dc (patch) | |
| tree | fdd93536466dc6989e99d833cd9799dc0cc6599f | |
| parent | f5eb204df574d8f680e802601ca279f82eaf0146 (diff) | |
(proof-new) Stream output for ProofNode (#4789)
| -rw-r--r-- | src/expr/proof_generator.cpp | 7 | ||||
| -rw-r--r-- | src/expr/proof_node.cpp | 6 | ||||
| -rw-r--r-- | src/expr/proof_node.h | 9 |
3 files changed, 16 insertions, 6 deletions
diff --git a/src/expr/proof_generator.cpp b/src/expr/proof_generator.cpp index fd8f50415..be2c22c1e 100644 --- a/src/expr/proof_generator.cpp +++ b/src/expr/proof_generator.cpp @@ -49,12 +49,7 @@ bool ProofGenerator::addProofTo(Node f, CDProof* pf, CDPOverwrite opolicy) std::shared_ptr<ProofNode> apf = getProofFor(f); if (apf != nullptr) { - if (Trace.isOn("pfgen")) - { - std::stringstream ss; - apf->printDebug(ss); - Trace("pfgen") << "...got proof " << ss.str() << std::endl; - } + Trace("pfgen") << "...got proof " << *apf.get() << std::endl; // Add the proof, without deep copying. if (pf->addProof(apf, opolicy, false)) { diff --git a/src/expr/proof_node.cpp b/src/expr/proof_node.cpp index d817cbd65..5f34127df 100644 --- a/src/expr/proof_node.cpp +++ b/src/expr/proof_node.cpp @@ -75,4 +75,10 @@ void ProofNode::printDebug(std::ostream& os) const os << ps; } +std::ostream& operator<<(std::ostream& out, const ProofNode& pn) +{ + pn.printDebug(out); + return out; +} + } // namespace CVC4 diff --git a/src/expr/proof_node.h b/src/expr/proof_node.h index bca86f44f..930badbb1 100644 --- a/src/expr/proof_node.h +++ b/src/expr/proof_node.h @@ -117,6 +117,15 @@ class ProofNode Node d_proven; }; +/** + * Serializes a given proof node to the given stream. + * + * @param out the output stream to use + * @param pn the proof node to output to the stream + * @return the stream + */ +std::ostream& operator<<(std::ostream& out, const ProofNode& pn); + } // namespace CVC4 #endif /* CVC4__EXPR__PROOF_NODE_H */ |