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replace lean to lp

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Signed-off-by: Lev Nachmanson <levnach@microsoft.com>
This commit is contained in:
Lev Nachmanson 2017-07-10 11:06:37 -07:00 • committed by Lev Nachmanson
parent db0a3f4358
commit d41c65a4f9
72 changed files with 1334 additions and 1213 deletions
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69
src/util/lp/lp_utils.h
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@ -35,12 +35,20 @@ bool contains(const std::unordered_map<A, B> & map, const A& key) {
return map.find(key) != map.end();
}
#ifdef lp_for_z3
#ifdef Z3DEBUG
#define LEAN_DEBUG 1
#endif
namespace lp {
inline void throw_exception(const std::string & str) {
throw default_exception(str);
}
typedef z3_exception exception;
#define lp_assert(_x_) { SASSERT(_x_); }
inline void lp_unreachable() { lp_assert(false); }
template <typename X> inline X zero_of_type() { return numeric_traits<X>::zero(); }
template <typename X> inline X one_of_type() { return numeric_traits<X>::one(); }
template <typename X> inline bool is_zero(const X & v) { return numeric_traits<X>::is_zero(v); }
@ -84,3 +92,64 @@ struct hash<lp::numeric_pair<lp::mpq>> {
};
}
#else // else of #if lp_for_z3
#include <utility>
#include <functional>
//include "util/numerics/mpq.h"
//include "util/numerics/numeric_traits.h"
//include "util/numerics/double.h"
#ifdef __CLANG__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmismatched-tags"
#endif
namespace std {
template<>
struct hash<lp::mpq> {
inline size_t operator()(const lp::mpq & v) const {
return v.hash();
}
};
}
namespace lp {
template <typename X> inline bool precise() { return numeric_traits<X>::precise();}
template <typename X> inline X one_of_type() { return numeric_traits<X>::one(); }
template <typename X> inline bool is_zero(const X & v) { return numeric_traits<X>::is_zero(v); }
template <typename X> inline double get_double(const X & v) { return numeric_traits<X>::get_double(v); }
template <typename T> inline T zero_of_type() {return numeric_traits<T>::zero();}
inline void throw_exception(std::string str) { throw exception(str); }
template <typename T> inline T from_string(std::string const & ) { lp_unreachable();}
template <> double inline from_string<double>(std::string const & str) { return atof(str.c_str());}
template <> mpq inline from_string<mpq>(std::string const & str) {
return mpq(atof(str.c_str()));
}
} // closing lp
template <class T>
inline void hash_combine(std::size_t & seed, const T & v) {
seed ^= std::hash<T>()(v) + 0x9e3779b9 + (seed << 6) + (seed >> 2);
}
namespace std {
template<typename S, typename T> struct hash<pair<S, T>> {
inline size_t operator()(const pair<S, T> & v) const {
size_t seed = 0;
hash_combine(seed, v.first);
hash_combine(seed, v.second);
return seed;
}
};
template<>
struct hash<lp::numeric_pair<lp::mpq>> {
inline size_t operator()(const lp::numeric_pair<lp::mpq> & v) const {
size_t seed = 0;
hash_combine(seed, v.x);
hash_combine(seed, v.y);
return seed;
}
};
} // std
#ifdef __CLANG__
#pragma clang diagnostic pop
#endif
#endif