/*++ Copyright (c) 2006 Microsoft Corporation Module Name: rational.cpp Abstract: Rational numbers Author: Leonardo de Moura (leonardo) 2006-09-18. Revision History: --*/ #include #include"util.h" #include"rational.h" #ifdef _WINDOWS #include #endif synch_mpq_manager * rational::g_mpq_manager = 0; rational rational::m_zero(0); rational rational::m_one(1); rational rational::m_minus_one(-1); void rational::initialize() { if (!g_mpq_manager) { g_mpq_manager = alloc(synch_mpq_manager); } } void rational::finalize() { dealloc(g_mpq_manager); g_mpq_manager = 0; }