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libalcommon
2.1.0.18
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libalcommon
2.1.0.18
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00001 00007 #pragma once 00008 #ifndef _LIBALCOMMON_ALCOMMON_ALPROXY_HXX_ 00009 #define _LIBALCOMMON_ALCOMMON_ALPROXY_HXX_ 00010 00011 #include <qitype/objecttypebuilder.hpp> 00012 00013 namespace AL 00014 { 00015 00016 #define pushi(z, n,_) args.push_back(::qi::AnyReference::from(p ## n)); 00017 #define consti(z, n,_) , const P ## n & p ## n 00018 #define genCall(n, ATYPEDECL, ATYPES, ADECL, AUSE, comma) \ 00019 template<typename R comma ATYPEDECL> \ 00020 R ALProxy::call(const std::string& pName BOOST_PP_REPEAT(n, consti, _) ) \ 00021 { \ 00022 qi::AnyObject object = _object.lock(); \ 00023 if (!object) \ 00024 throw ALERROR(moduleName(), pName, "module destroyed"); \ 00025 ::qi::GenericFunctionParameters args; \ 00026 args.reserve(n); \ 00027 BOOST_PP_REPEAT(n, pushi, _) \ 00028 try \ 00029 { \ 00030 qi::AnyValue res(object.metaCall(pName, args).value(), false, true); \ 00031 qi::Promise<R> prom(qi::FutureCallbackType_Sync); \ 00032 if (qi::detail::handleFuture(res.asReference(), prom)) \ 00033 { \ 00034 res.release(); /* handleFuture will free it */ \ 00035 prom.future().wait(); \ 00036 qiLogDebug("alproxy.call") << prom.future().hasError(); \ 00037 return (R)prom.future().value(); \ 00038 } \ 00039 else \ 00040 return res.to<R>(); \ 00041 /*return qi::AnyValue(object.metaCall(pName, args).value(), false, true).to<R>();*/ \ 00042 } \ 00043 catch(const std::exception& e) \ 00044 { \ 00045 throw ALERROR(moduleName(), pName, e.what()); \ 00046 } \ 00047 } 00048 QI_GEN_RANGE(genCall, 7) 00049 #undef pushi 00050 #undef genCall 00051 00052 #define genCall(n, ATYPEDECL, ATYPES, ADECL, AUSE, comma) \ 00053 QI_GEN_MAYBE_TEMPLATE_OPEN(comma) ATYPEDECL QI_GEN_MAYBE_TEMPLATE_CLOSE(comma) \ 00054 inline void ALProxy::callVoid(const std::string& pName BOOST_PP_REPEAT(n, consti, _)) \ 00055 { \ 00056 call<void>(pName comma AUSE); \ 00057 } 00058 00059 QI_GEN_RANGE(genCall, 7) 00060 #undef genCall 00061 #undef consti 00062 00063 inline 00064 int ALProxy::pCall(const std::string& pName) 00065 { 00066 qi::AnyObject object = _object.lock(); 00067 if (!object) 00068 throw ALERROR(moduleName(), pName, "module destroyed"); 00069 qi::GenericFunctionParameters params; 00070 return xMetaPCall(pName, params); 00071 } 00072 00073 template<typename P0> 00074 int ALProxy::pCall(const std::string& pName, const P0 &p0) 00075 { 00076 qi::AnyObject object = _object.lock(); 00077 if (!object) 00078 throw ALERROR(moduleName(), pName, "module destroyed"); 00079 qi::GenericFunctionParameters params; 00080 params.push_back(qi::AnyReference::from(p0)); 00081 return xMetaPCall(pName, params); 00082 } 00083 00084 template<typename P0, typename P1> 00085 int ALProxy::pCall(const std::string& pName, const P0 &p0, const P1 &p1) 00086 { 00087 qi::AnyObject object = _object.lock(); 00088 if (!object) 00089 throw ALERROR(moduleName(), pName, "module destroyed"); 00090 qi::GenericFunctionParameters params; 00091 params.push_back(qi::AnyReference::from(p0)); 00092 params.push_back(qi::AnyReference::from(p1)); 00093 return xMetaPCall(pName, params); 00094 } 00095 00096 template<typename P0, typename P1, typename P2> 00097 int ALProxy::pCall(const std::string& pName, const P0 &p0, const P1 &p1, const P2 &p2) 00098 { 00099 qi::AnyObject object = _object.lock(); 00100 if (!object) 00101 throw ALERROR(moduleName(), pName, "module destroyed"); 00102 qi::GenericFunctionParameters params; 00103 params.push_back(qi::AnyReference::from(p0)); 00104 params.push_back(qi::AnyReference::from(p1)); 00105 params.push_back(qi::AnyReference::from(p2)); 00106 return xMetaPCall(pName, params); 00107 } 00108 00109 template<typename P0, typename P1, typename P2, typename P3> 00110 int ALProxy::pCall(const std::string& pName, const P0 &p0, const P1 &p1, const P2 &p2, const P3 &p3) 00111 { 00112 qi::AnyObject object = _object.lock(); 00113 if (!object) 00114 throw ALERROR(moduleName(), pName, "module destroyed"); 00115 qi::GenericFunctionParameters params; 00116 params.push_back(qi::AnyReference::from(p0)); 00117 params.push_back(qi::AnyReference::from(p1)); 00118 params.push_back(qi::AnyReference::from(p2)); 00119 params.push_back(qi::AnyReference::from(p3)); 00120 return xMetaPCall(pName, params); 00121 } 00122 00123 template<typename P0, typename P1, typename P2, typename P3, typename P4> 00124 int ALProxy::pCall(const std::string& pName, const P0 &p0, const P1 &p1, const P2 &p2, const P3 &p3, const P4 &p4) 00125 { 00126 qi::AnyObject object = _object.lock(); 00127 if (!object) 00128 throw ALERROR(moduleName(), pName, "module destroyed"); 00129 qi::GenericFunctionParameters params; 00130 params.push_back(qi::AnyReference::from(p0)); 00131 params.push_back(qi::AnyReference::from(p1)); 00132 params.push_back(qi::AnyReference::from(p2)); 00133 params.push_back(qi::AnyReference::from(p3)); 00134 params.push_back(qi::AnyReference::from(p4)); 00135 return xMetaPCall(pName, params); 00136 } 00137 00138 template<typename P0, typename P1, typename P2, typename P3, typename P4, typename P5> 00139 int ALProxy::pCall(const std::string& pName, const P0 &p0, const P1 &p1, const P2 &p2, const P3 &p3, const P4 &p4, const P5 &p5) 00140 { 00141 qi::AnyObject object = _object.lock(); 00142 if (!object) 00143 throw ALERROR(moduleName(), pName, "module destroyed"); 00144 qi::GenericFunctionParameters params; 00145 params.push_back(qi::AnyReference::from(p0)); 00146 params.push_back(qi::AnyReference::from(p1)); 00147 params.push_back(qi::AnyReference::from(p2)); 00148 params.push_back(qi::AnyReference::from(p3)); 00149 params.push_back(qi::AnyReference::from(p4)); 00150 params.push_back(qi::AnyReference::from(p5)); 00151 return xMetaPCall(pName, params); 00152 } 00153 00154 } 00155 #endif // _LIBALCOMMON_ALCOMMON_ALPROXY_HXX_
