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//===-- Assignment.cpp ----------------------------------------------------===//
//
// The KLEE Symbolic Virtual Machine
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "klee/Expr/Assignment.h"
namespace klee {
void Assignment::dump() {
if (bindings.size() == 0) {
llvm::errs() << "No bindings\n";
return;
}
for (bindings_ty::iterator i = bindings.begin(), e = bindings.end(); i != e;
++i) {
llvm::errs() << (*i).first->name << "\n[";
for (int j = 0, k = (*i).second.size(); j < k; ++j)
llvm::errs() << (int)(*i).second[j] << ",";
llvm::errs() << "]\n";
}
}
void Assignment::createConstraintsFromAssignment(
std::vector<ref<Expr> > &out) const {
assert(out.size() == 0 && "out should be empty");
for (bindings_ty::const_iterator it = bindings.begin(), ie = bindings.end();
it != ie; ++it) {
const Array *array = it->first;
const std::vector<unsigned char> &values = it->second;
for (unsigned arrayIndex = 0; arrayIndex < array->size; ++arrayIndex) {
unsigned char value = values[arrayIndex];
out.push_back(EqExpr::create(
ReadExpr::create(UpdateList(array, 0),
ConstantExpr::alloc(arrayIndex, array->getDomain())),
ConstantExpr::alloc(value, array->getRange())));
}
}
}
}
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