/*============================================================================= Phoenix V1.2.1 Copyright (c) 2001-2003 Joel de Guzman Use, modification and distribution is subject to the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) ==============================================================================*/ #include <vector> #include <algorithm> #include <iostream> #include <cassert> #define PHOENIX_LIMIT 15 #include <boost/spirit/include/phoenix1_operators.hpp> #include <boost/spirit/include/phoenix1_primitives.hpp> #include <boost/spirit/include/phoenix1_composite.hpp> #include <boost/spirit/include/phoenix1_special_ops.hpp> #include <boost/spirit/include/phoenix1_statements.hpp> #include <boost/spirit/include/phoenix1_functions.hpp> #include <boost/spirit/include/phoenix1_closures.hpp> ////////////////////////////////// using namespace std; using namespace phoenix; ////////////////////////////////// int main() { struct my_closure : closure<int, string, double> { member1 num; member2 message; member3 real; }; my_closure clos; { // First stack frame closure_frame<my_closure::self_t> frame(clos); (clos.num = 123)(); (clos.num += 456)(); (clos.real = clos.num / 56.5)(); (clos.message = "Hello " + string("World "))(); { // Second stack frame closure_frame<my_closure::self_t> frame(clos); (clos.num = 987)(); (clos.message = "Abracadabra ")(); (clos.real = clos.num * 1e30)(); { // Third stack frame tuple<int, char const*, double> init(-1, "Direct Init ", 3.14); closure_frame<my_closure::self_t> frame(clos, init); (cout << clos.message << clos.num << ", " << clos.real << '\n')(); } (cout << clos.message << clos.num << ", " << clos.real << '\n')(); } (cout << clos.message << clos.num << ", " << clos.real << '\n')(); } return 0; }