ReturnValue now emits, eliminated some copy/paste. Also removed unused verbose field/argument in ReturnValue

wrap/Argument.cpp

@@ -170,14 +170,9 @@ void ArgumentList::emit_conditional_call(FileWriter& file,
   file.oss << "\n";
 
   // output call to C++ wrapper
-  string output;
-  if (returnVal.isPair)
-    output = "[ varargout{1} varargout{2} ] = ";
-  else if (returnVal.category1 == ReturnValue::VOID)
-    output = "";
-  else
-    output = "varargout{1} = ";
-  file.oss << "        " << output << wrapperName << "(" << id;
+  file.oss << "        ";
+  returnVal.emit_matlab(file);
+  file.oss << wrapperName << "(" << id;
   if (!staticMethod)
     file.oss << ", this";
   file.oss << ", varargin{:});\n";

wrap/GlobalFunction.cpp

@@ -103,14 +103,9 @@ void GlobalFunction::generateSingleFunction(const std::string& toolboxPath, cons
     mfunctionFile.oss << "\n";
 
     // output call to C++ wrapper
-    string output;
-    if(returnVal.isPair)
-      output = "[ varargout{1} varargout{2} ] = ";
-    else if(returnVal.category1 == ReturnValue::VOID)
-      output = "";
-    else
-      output = "varargout{1} = ";
-    mfunctionFile.oss << "    " << output << wrapperName << "(" << id << ", varargin{:});\n";
+    mfunctionFile.oss << "    ";
+    returnVal.emit_matlab(mfunctionFile);
+    mfunctionFile.oss << wrapperName << "(" << id << ", varargin{:});\n";
 
     // Output C++ wrapper code
 

wrap/Method.cpp

@@ -78,6 +78,8 @@ void Method::proxy_wrapper_fragments(FileWriter& file, FileWriter& wrapperFile,
     }
   }
 
+  // Handle special case of single overload with numeric
+
   // Check arguments for all overloads
   for (size_t overload = 0; overload < argLists.size(); ++overload) {
 

wrap/Module.cpp

@@ -98,7 +98,7 @@ void Module::parseMarkup(const std::string& data) {
   // The one with postfix 0 are used to reset the variables after parse. 
   string methodName, methodName0; 
   bool isConst, isConst0 = false; 
-  ReturnValue retVal0(verbose), retVal(verbose);
+  ReturnValue retVal0, retVal;
   Argument arg0, arg; 
   ArgumentList args0, args; 
   vector<string> arg_dup; ///keep track of duplicates 

wrap/ReturnValue.cpp

@@ -141,5 +141,13 @@ void ReturnValue::wrapTypeUnwrap(FileWriter& wrapperFile) const {
   }
 }
 /* ************************************************************************* */
+void ReturnValue::emit_matlab(FileWriter& file) const {
+  string output;
+  if (isPair)
+    file.oss << "[ varargout{1} varargout{2} ] = ";
+  else if (category1 != ReturnValue::VOID)
+    file.oss << "varargout{1} = ";
+}
+/* ************************************************************************* */
 
 

wrap/ReturnValue.h

@@ -27,16 +27,15 @@ struct ReturnValue {
     CLASS = 1, EIGEN = 2, BASIS = 3, VOID = 4
   } return_category;
 
-  bool verbose;
   bool isPtr1, isPtr2, isPair;
   return_category category1, category2;
   std::string type1, type2;
   std::vector<std::string> namespaces1, namespaces2;
 
   /// Constructor
-  ReturnValue(bool enable_verbosity = true) :
-      verbose(enable_verbosity), isPtr1(false), isPtr2(false), isPair(false), category1(
-          CLASS), category2(CLASS) {
+  ReturnValue() :
+      isPtr1(false), isPtr2(false), isPair(false), category1(CLASS), category2(
+          CLASS) {
   }
 
   typedef enum {
@@ -55,6 +54,7 @@ struct ReturnValue {
 
   void wrapTypeUnwrap(FileWriter& wrapperFile) const;
 
+  void emit_matlab(FileWriter& file) const;
 };
 
 } // \namespace wrap