Standard BORG formatting
dellaert
parent
1762825c28
commit
02c3fe9516
168
wrap/Method.cpp
168
wrap/Method.cpp
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@ -38,57 +38,54 @@ void Method::addOverload(bool verbose, bool is_const, const std::string& name,
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}
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/* ************************************************************************* */
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void Method::proxy_wrapper_fragments(FileWriter& proxyFile, FileWriter& wrapperFile,
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const string& cppClassName,
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const std::string& matlabQualName,
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const std::string& matlabUniqueName,
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const string& wrapperName,
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const TypeAttributesTable& typeAttributes,
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vector<string>& functionNames) const {
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void Method::proxy_wrapper_fragments(FileWriter& proxyFile,
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FileWriter& wrapperFile, const string& cppClassName,
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const std::string& matlabQualName, const std::string& matlabUniqueName,
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const string& wrapperName, const TypeAttributesTable& typeAttributes,
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vector<string>& functionNames) const {
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proxyFile.oss << " function varargout = " << name << "(this, varargin)\n";
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//Comments for documentation
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string up_name = boost::to_upper_copy(name);
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string up_name = boost::to_upper_copy(name);
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proxyFile.oss << " % " << up_name << " usage:";
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unsigned int argLCount = 0;
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BOOST_FOREACH(ArgumentList argList, argLists)
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{
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proxyFile.oss << " " << name << "(";
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unsigned int i = 0;
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BOOST_FOREACH(const Argument& arg, argList)
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{
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if(i != argList.size()-1)
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proxyFile.oss << arg.type << " " << arg.name << ", ";
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else
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proxyFile.oss << arg.type << " " << arg.name;
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i++;
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}
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if(argLCount != argLists.size()-1)
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proxyFile.oss << "), ";
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else
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proxyFile.oss << ") : returns " << returnVals[0].return_type(false, returnVals[0].pair) << endl;
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argLCount++;
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BOOST_FOREACH(ArgumentList argList, argLists) {
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proxyFile.oss << " " << name << "(";
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unsigned int i = 0;
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BOOST_FOREACH(const Argument& arg, argList) {
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if (i != argList.size() - 1)
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proxyFile.oss << arg.type << " " << arg.name << ", ";
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else
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proxyFile.oss << arg.type << " " << arg.name;
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i++;
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}
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if (argLCount != argLists.size() - 1)
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proxyFile.oss << "), ";
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else
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proxyFile.oss << ") : returns "
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<< returnVals[0].return_type(false, returnVals[0].pair) << endl;
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argLCount++;
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}
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proxyFile.oss << " % " << "Doxygen can be found at http://research.cc.gatech.edu/borg/sites/edu.borg/html/index.html" << endl;
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proxyFile.oss << " % "
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<< "Doxygen can be found at http://research.cc.gatech.edu/borg/sites/edu.borg/html/index.html"
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<< endl;
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proxyFile.oss << " % " << "" << endl;
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proxyFile.oss << " % " << "Method Overloads" << endl;
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BOOST_FOREACH(ArgumentList argList, argLists)
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{
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proxyFile.oss << " % " << name << "(";
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unsigned int i = 0;
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BOOST_FOREACH(const Argument& arg, argList)
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{
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if(i != argList.size()-1)
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proxyFile.oss << arg.type << " " << arg.name << ", ";
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else
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proxyFile.oss << arg.type << " " << arg.name;
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i++;
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}
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proxyFile.oss << ")" << endl;
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BOOST_FOREACH(ArgumentList argList, argLists) {
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proxyFile.oss << " % " << name << "(";
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unsigned int i = 0;
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BOOST_FOREACH(const Argument& arg, argList) {
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if (i != argList.size() - 1)
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proxyFile.oss << arg.type << " " << arg.name << ", ";
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else
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proxyFile.oss << arg.type << " " << arg.name;
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i++;
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}
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proxyFile.oss << ")" << endl;
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}
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for(size_t overload = 0; overload < argLists.size(); ++overload) {
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for (size_t overload = 0; overload < argLists.size(); ++overload) {
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const ArgumentList& args = argLists[overload];
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const ReturnValue& returnVal = returnVals[overload];
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size_t nrArgs = args.size();
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@ -98,95 +95,106 @@ void Method::proxy_wrapper_fragments(FileWriter& proxyFile, FileWriter& wrapperF
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// Output proxy matlab code
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// check for number of arguments...
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proxyFile.oss << " " << (overload==0?"":"else") << "if length(varargin) == " << nrArgs;
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if (nrArgs>0) proxyFile.oss << " && ";
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proxyFile.oss << " " << (overload == 0 ? "" : "else")
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<< "if length(varargin) == " << nrArgs;
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if (nrArgs > 0)
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proxyFile.oss << " && ";
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// ...and their types
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bool first = true;
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for(size_t i=0;i<nrArgs;i++) {
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if (!first) proxyFile.oss << " && ";
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proxyFile.oss << "isa(varargin{" << i+1 << "},'" << args[i].matlabClass(".") << "')";
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first=false;
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for (size_t i = 0; i < nrArgs; i++) {
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if (!first)
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proxyFile.oss << " && ";
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proxyFile.oss << "isa(varargin{" << i + 1 << "},'"
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<< args[i].matlabClass(".") << "')";
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first = false;
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}
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proxyFile.oss << "\n";
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// output call to C++ wrapper
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string output;
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if(returnVal.isPair)
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if (returnVal.isPair)
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output = "[ varargout{1} varargout{2} ] = ";
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else if(returnVal.category1 == ReturnValue::VOID)
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else if (returnVal.category1 == ReturnValue::VOID)
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output = "";
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else
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output = "varargout{1} = ";
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proxyFile.oss << " " << output << wrapperName << "(" << id << ", this, varargin{:});\n";
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proxyFile.oss << " " << output << wrapperName << "(" << id
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<< ", this, varargin{:});\n";
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// Output C++ wrapper code
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const string wrapFunctionName = wrapper_fragment(
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wrapperFile, cppClassName, matlabUniqueName, overload, id, typeAttributes);
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const string wrapFunctionName = wrapper_fragment(wrapperFile, cppClassName,
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matlabUniqueName, overload, id, typeAttributes);
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// Add to function list
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functionNames.push_back(wrapFunctionName);
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}
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proxyFile.oss << " else\n";
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proxyFile.oss << " error('Arguments do not match any overload of function " <<
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matlabQualName << "." << name << "');" << endl;
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proxyFile.oss
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<< " error('Arguments do not match any overload of function "
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<< matlabQualName << "." << name << "');" << endl;
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proxyFile.oss << " end\n";
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proxyFile.oss << " end\n";
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}
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/* ************************************************************************* */
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string Method::wrapper_fragment(FileWriter& file,
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const string& cppClassName,
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const string& matlabUniqueName,
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int overload,
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int id,
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const TypeAttributesTable& typeAttributes) const {
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string Method::wrapper_fragment(FileWriter& file, const string& cppClassName,
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const string& matlabUniqueName, int overload, int id,
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const TypeAttributesTable& typeAttributes) const {
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// generate code
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const string wrapFunctionName = matlabUniqueName + "_" + name + "_" + boost::lexical_cast<string>(id);
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const string wrapFunctionName = matlabUniqueName + "_" + name + "_"
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+ boost::lexical_cast<string>(id);
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const ArgumentList& args = argLists[overload];
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const ReturnValue& returnVal = returnVals[overload];
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// call
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file.oss << "void " << wrapFunctionName << "(int nargout, mxArray *out[], int nargin, const mxArray *in[])\n";
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file.oss << "void " << wrapFunctionName
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<< "(int nargout, mxArray *out[], int nargin, const mxArray *in[])\n";
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// start
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file.oss << "{\n";
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if(returnVal.isPair)
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{
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if(returnVal.category1 == ReturnValue::CLASS)
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file.oss << " typedef boost::shared_ptr<" << returnVal.qualifiedType1("::") << "> Shared" << returnVal.type1 << ";"<< endl;
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if(returnVal.category2 == ReturnValue::CLASS)
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file.oss << " typedef boost::shared_ptr<" << returnVal.qualifiedType2("::") << "> Shared" << returnVal.type2 << ";"<< endl;
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}
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else
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if(returnVal.category1 == ReturnValue::CLASS)
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file.oss << " typedef boost::shared_ptr<" << returnVal.qualifiedType1("::") << "> Shared" << returnVal.type1 << ";"<< endl;
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if (returnVal.isPair) {
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if (returnVal.category1 == ReturnValue::CLASS)
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file.oss << " typedef boost::shared_ptr<"
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<< returnVal.qualifiedType1("::") << "> Shared" << returnVal.type1
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<< ";" << endl;
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if (returnVal.category2 == ReturnValue::CLASS)
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file.oss << " typedef boost::shared_ptr<"
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<< returnVal.qualifiedType2("::") << "> Shared" << returnVal.type2
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<< ";" << endl;
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} else if (returnVal.category1 == ReturnValue::CLASS)
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file.oss << " typedef boost::shared_ptr<" << returnVal.qualifiedType1("::")
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<< "> Shared" << returnVal.type1 << ";" << endl;
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file.oss << " typedef boost::shared_ptr<" << cppClassName << "> Shared;" << endl;
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file.oss << " typedef boost::shared_ptr<" << cppClassName << "> Shared;"
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<< endl;
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// check arguments
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// extra argument obj -> nargin-1 is passed !
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// example: checkArguments("equals",nargout,nargin-1,2);
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file.oss << " checkArguments(\"" << name << "\",nargout,nargin-1," << args.size() << ");\n";
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file.oss << " checkArguments(\"" << name << "\",nargout,nargin-1,"
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<< args.size() << ");\n";
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// get class pointer
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// example: shared_ptr<Test> = unwrap_shared_ptr< Test >(in[0], "Test");
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file.oss << " Shared obj = unwrap_shared_ptr<" << cppClassName << ">(in[0], \"ptr_" << matlabUniqueName << "\");" << endl;
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file.oss << " Shared obj = unwrap_shared_ptr<" << cppClassName
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<< ">(in[0], \"ptr_" << matlabUniqueName << "\");" << endl;
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// unwrap arguments, see Argument.cpp
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args.matlab_unwrap(file,1);
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args.matlab_unwrap(file, 1);
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// call method and wrap result
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// example: out[0]=wrap<bool>(self->return_field(t));
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if (returnVal.type1!="void")
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returnVal.wrap_result("obj->"+name+"("+args.names()+")", file, typeAttributes);
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if (returnVal.type1 != "void")
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returnVal.wrap_result("obj->" + name + "(" + args.names() + ")", file,
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typeAttributes);
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else
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file.oss << " obj->"+name+"("+args.names()+");\n";
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file.oss << " obj->" + name + "(" + args.names() + ");\n";
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// finish
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file.oss << "}\n";
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