minor fixes to get it to compile. lots of failing tests for now...

include/xlnt/workbook/streaming_workbook_reader.hpp

@@ -50,6 +50,7 @@ class xlsx_consumer;
 class XLNT_API streaming_workbook_reader
 {
 public:
+    streaming_workbook_reader();
     ~streaming_workbook_reader();
 
     /// <summary>

include/xlnt/workbook/streaming_workbook_writer.hpp

@@ -88,6 +88,6 @@ public:
     /// Serializes the workbook into an XLSX file and saves the data into stream.
     /// </summary>
     void open(std::ostream &stream) const;
-}
+};
 
 } // namespace xlnt

source/detail/serialization/xlsx_consumer.cpp

@@ -151,6 +151,12 @@ cell xlsx_consumer::read_cell()
     return cell(nullptr);
 }
 
+void xlsx_consumer::read_worksheet(const std::string &rel)
+{
+    read_worksheet_begin();
+    read_worksheet_end();
+}
+
 std::string xlsx_consumer::read_worksheet_begin()
 {
     if (worksheet_queue_.empty())

source/detail/serialization/xlsx_consumer.hpp

@@ -71,7 +71,6 @@ public:
 private:
     friend class streaming_workbook_reader;
 
-
     void open(std::istream &source);
 
     bool has_cell();

source/workbook/streaming_workbook_reader.cpp

@@ -73,9 +73,14 @@ void open_stream(std::ofstream &stream, const std::string &path)
 
 namespace xlnt {
 
+streaming_workbook_reader::streaming_workbook_reader()
+{
+
+}
+
 streaming_workbook_reader::~streaming_workbook_reader()
 {
-  close();
+    close();
 }
 
 void streaming_workbook_reader::close()