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//===-- KQueryLoggingSolver.cpp -----------------------------------------------===//
//
// The KLEE Symbolic Virtual Machine
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "QueryLoggingSolver.h"
#include "klee/Expr.h"
#include "klee/util/ExprPPrinter.h"
#include "klee/Internal/System/Time.h"
using namespace klee;
///
class KQueryLoggingSolver : public QueryLoggingSolver {
private :
ExprPPrinter *printer;
virtual void printQuery(const Query& query,
const Query* falseQuery = 0,
const std::vector<const Array*>* objects = 0) {
const ref<Expr>* evalExprsBegin = 0;
const ref<Expr>* evalExprsEnd = 0;
if (0 != falseQuery) {
evalExprsBegin = &query.expr;
evalExprsEnd = &query.expr + 1;
}
const Array* const *evalArraysBegin = 0;
const Array* const *evalArraysEnd = 0;
if ((0 != objects) && (false == objects->empty())) {
evalArraysBegin = &((*objects)[0]);
evalArraysEnd = &((*objects)[0]) + objects->size();
}
const Query* q = (0 == falseQuery) ? &query : falseQuery;
printer->printQuery(logBuffer, q->constraints, q->expr,
evalExprsBegin, evalExprsEnd,
evalArraysBegin, evalArraysEnd);
}
public:
KQueryLoggingSolver(Solver *_solver, std::string path, time::Span queryTimeToLog, bool logTimedOut)
: QueryLoggingSolver(_solver, path, "#", queryTimeToLog, logTimedOut),
printer(ExprPPrinter::create(logBuffer)) {
}
virtual ~KQueryLoggingSolver() {
delete printer;
}
};
///
Solver *klee::createKQueryLoggingSolver(Solver *_solver, std::string path,
time::Span minQueryTimeToLog, bool logTimedOut) {
return new Solver(new KQueryLoggingSolver(_solver, path, minQueryTimeToLog, logTimedOut));
}
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