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KleeExtension.cpp
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76 lines (64 loc) · 2.79 KB
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// -*- mode: C++ -*-
//
// Copyright (c) 2008, 2009, 2010, 2011, 2015, 2017 The University of Utah
// All rights reserved.
//
// This file is part of `csmith', a random generator of C programs.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#include <config.h>
#include "ExtensionValue.h"
#include "KleeExtension.h"
#include "Type.h"
#include <cassert>
using namespace std;
std::string KleeExtension::input_base_name_ = "input";
KleeExtension::KleeExtension() {}
KleeExtension::~KleeExtension() { values_.clear(); }
void KleeExtension::GenerateValues() {}
void KleeExtension::output_symbolics(ostream &out) {
for (int count = 0; count < static_cast<int>(values_.size()); ++count) {
ExtensionValue *value = values_[count];
assert(value);
out << AbsExtension::tab_;
out << "klee_make_symbolic(&" << value->get_name() << ", sizeof("
<< value->get_name() << "), ";
out << "\"" << KleeExtension::input_base_name_ << count << "\");" << endl;
}
}
void KleeExtension::OutputInit(std::ostream &out) {
out << "int main(void)" << endl;
out << "{" << endl;
AbsExtension::default_output_definitions(out, values_, false);
output_symbolics(out);
}
void KleeExtension::OutputHeader(std::ostream &out) {
out << "#include \"klee/klee.h\"" << endl;
}
void KleeExtension::OutputTail(std::ostream &out) {
out << AbsExtension::tab_ << "return 0;" << endl;
}
void KleeExtension::OutputFirstFunInvocation(std::ostream &out,
FunctionInvocation *invoke) {
AbsExtension::OutputFirstFunInvocation(out, invoke);
}