Merged recent commits

include/array.h

@@ -83,8 +83,20 @@ public:
      */
     Array set(uint8_t index, const Field &value)
     {
-        // copy to a new pointer and store it
-        _fields[index] = std::shared_ptr<Field>(value.clone());
+        // construct a shared pointer
+        auto ptr = std::shared_ptr<Field>(value.clone());
+
+        // should we overwrite an existing record?
+        if (index >= _fields.size())
+        {
+            // append index
+            _fields.push_back(ptr);
+        }
+        else
+        {
+            // overwrite pointer
+            _fields[index] = ptr;
+        }
 
         // allow chaining
         return *this;
@@ -108,14 +120,14 @@ public:
     uint32_t count() const;
 
     /**
-     * Remove last element from array
+     *  Remove last element from array
      */
     void pop_back();
 
     /**
-     * Add field to end of array
+     *  Add field to end of array
      *
-     * @param value
+     *  @param value
      */
     void push_back(const Field &value);
 
@@ -145,6 +157,35 @@ public:
     {
         return 'A';
     }
+
+    /**
+     *  Output the object to a stream
+     *  @param std::ostream
+     */
+    virtual void output(std::ostream &stream) const
+    {
+        // prefix
+        stream << "array(";
+        
+        // is this the first iteration
+        bool first = true;
+        
+        // loop through all members
+        for (auto iter : _fields) 
+        {
+            // split with comma
+            if (!first) stream << ",";
+            
+            // show output
+            stream << *iter;
+            
+            // no longer first iter
+            first = false;
+        }
+        
+        // postfix
+        stream << ")";
+    }
 };
 
 /**

include/booleanset.h

@@ -83,6 +83,22 @@ public:
         return new BooleanSet(*this);
     }
 
+    /**
+     *  Output the object to a stream
+     *  @param std::ostream
+     */
+    virtual void output(std::ostream &stream) const override
+    {
+        // prefix
+        stream << "booleanset(";
+        
+        // the members
+        for (int i=0; i<8; i++) stream << (i == 0 ? "" : ",") << (get(i) ? 1 : 0);
+        
+        // postfix
+        stream << ")";
+    }
+
     /**
      *  Get one of the booleans
      *  @param  index   from 0 to 7, where 0 is rightmost bit

include/connectionhandler.h

@@ -25,8 +25,8 @@ public:
      *  Set a function to be executed after a given timeout.
      *
      *  This function is not strictly necessary to implement. If you
-     *  do not implement it, certain channel methods that fail
-     *  immediately will not be reported.
+     *  do not implement it, certain methods that fail immediately
+     *  will not be reported.
      *
      *  @param  timeout         number of seconds to wait
      *  @param  callback        function to execute once time runs out

include/decimalfield.h

@@ -88,6 +88,16 @@ public:
         return new DecimalField(_places, _number);
     }
 
+    /**
+     *  Output the object to a stream
+     *  @param std::ostream
+     */
+    virtual void output(std::ostream &stream) const override
+    {
+        // output floating point value
+        stream << "decimal(" << _number / pow(10, _places) << ")";
+    }
+
     /**
      *  Assign a new value
      *

include/field.h

@@ -59,9 +59,25 @@ public:
      */
     virtual char typeID() const = 0;
     
-    
+    /**
+     *  Output the object to a stream
+     *  @param std::ostream
+     */
+    virtual void output(std::ostream &stream) const = 0;
 };
 
+/**
+ *  Custom output stream operator
+ *  @param  stream
+ *  @param  field
+ *  @return ostream
+ */
+inline std::ostream &operator<<(std::ostream &stream, const Field &field)
+{
+    field.output(stream);
+    return stream;
+}
+
 /**
  *  end namespace
  */

include/fieldproxy.h

@@ -196,21 +196,14 @@ public:
         // cast to a string
         return operator=(std::string(value));
     }
-
+    
     /**
-     *  Get boolean value
-     *  @return BooleanSet
+     *  Get the underlying field
+     *  @return Field
      */
-    operator BooleanSet ()
+    const Field &get() const
     {
-        // the value
-        BooleanSet value;
-
-        // retrieve the value
-        _source->get(_index, value);
-
-        // return the result
-        return value;
+        return _source->get(_index);
     }
 
     /**
@@ -219,14 +212,8 @@ public:
      */
     operator bool ()
     {
-        // the value
-        BooleanSet value;
-
         // retrieve the value
-        _source->get(_index, value);
-
-        // return the result
-        return value.value();
+        return _source->get(_index);
     }
 
     /**
@@ -235,14 +222,8 @@ public:
      */
     operator int8_t ()
     {
-        // the value
-        Octet value;
-
         // retrieve the value
-        _source->get(_index, value);
-
-        // return the result
-        return value.value();
+        return _source->get(_index);
     }
 
     /**
@@ -251,14 +232,8 @@ public:
      */
     operator uint8_t ()
     {
-        // the value
-        UOctet value;
-
         // retrieve the value
-        _source->get(_index, value);
-
-        // return the result
-        return value.value();
+        return _source->get(_index);
     }
 
     /**
@@ -267,14 +242,8 @@ public:
      */
     operator int16_t ()
     {
-        // the value
-        Short value;
-
         // retrieve the value
-        _source->get(_index, value);
-
-        // return the result
-        return value.value();
+        return _source->get(_index);
     }
 
     /**
@@ -283,14 +252,8 @@ public:
      */
     operator uint16_t ()
     {
-        // the value
-        UShort value;
-
         // retrieve the value
-        _source->get(_index, value);
-
-        // return the result
-        return value.value();
+        return _source->get(_index);
     }
 
     /**
@@ -299,14 +262,8 @@ public:
      */
     operator int32_t ()
     {
-        // the value
-        Long value;
-
         // retrieve the value
-        _source->get(_index, value);
-
-        // return the result
-        return value.value();
+        return _source->get(_index);
     }
 
     /**
@@ -315,14 +272,8 @@ public:
      */
     operator uint32_t ()
     {
-        // the value
-        ULong value;
-
         // retrieve the value
-        _source->get(_index, value);
-
-        // return the result
-        return value.value();
+        return _source->get(_index);
     }
 
     /**
@@ -331,14 +282,8 @@ public:
      */
     operator int64_t ()
     {
-        // the value
-        Long value;
-
         // retrieve the value
-        _source->get(_index, value);
-
-        // return the result
-        return value.value();
+        return _source->get(_index);
     }
 
     /**
@@ -347,30 +292,8 @@ public:
      */
     operator uint64_t ()
     {
-        // the value
-        ULong value;
-
         // retrieve the value
-        _source->get(_index, value);
-
-        // return the result
-        return value.value();
-    }
-
-    /**
-     *  Get decimal value
-     *  @return DecimalField
-     */
-    operator DecimalField ()
-    {
-        // the value
-        DecimalField value;
-
-        // retrieve the value
-        _source->get(_index, value);
-
-        // return the result
-        return value.value();
+        return _source->get(_index);
     }
 
     /**
@@ -379,16 +302,8 @@ public:
      */
     operator std::string ()
     {
-        // it has to be either a short or a long string
-        ShortString shortValue;
-        LongString longValue;
-
-        // try to retrieve the value
-        if (_source->get(_index, shortValue)) return shortValue.value();
-        if (_source->get(_index, longValue))  return longValue.value();
-
-        // no valid string found
-        return std::string("");
+        // retrieve the value
+        return _source->get(_index);
     }
 };
 
@@ -396,6 +311,30 @@ public:
 typedef FieldProxy<Table, std::string> AssociativeFieldProxy;
 typedef FieldProxy<Array, uint8_t> ArrayFieldProxy;
 
+/**
+ *  Custom output stream operator
+ *  @param  stream
+ *  @param  field
+ *  @return ostream
+ */
+inline std::ostream &operator<<(std::ostream &stream, const AssociativeFieldProxy &field)
+{
+    // get underlying field, and output that
+    return stream << field.get();
+}
+
+/**
+ *  Custom output stream operator
+ *  @param  stream
+ *  @param  field
+ *  @return ostream
+ */
+inline std::ostream &operator<<(std::ostream &stream, const ArrayFieldProxy &field)
+{
+    // get underlying field, and output that
+    return stream << field.get();
+}
+
 /**
  *  end namespace
  */

include/numericfield.h

@@ -157,6 +157,16 @@ public:
     {
         return F;
     }
+
+    /**
+     *  Output the object to a stream
+     *  @param std::ostream
+     */
+    virtual void output(std::ostream &stream) const override
+    {
+        // show
+        stream << "numeric(" << value() << ")";
+    }
 };
 
 /**

include/stringfield.h

@@ -145,6 +145,16 @@ public:
     {
         return F;
     }
+
+    /**
+     *  Output the object to a stream
+     *  @param std::ostream
+     */
+    virtual void output(std::ostream &stream) const override
+    {
+        // show
+        stream << "string(" << value() << ")";
+    }
 };
 
 /**

include/table.h

@@ -136,6 +136,35 @@ public:
     {
         return 'F';
     }
+
+    /**
+     *  Output the object to a stream
+     *  @param std::ostream
+     */
+    virtual void output(std::ostream &stream) const
+    {
+        // prefix
+        stream << "table(";
+        
+        // is this the first iteration
+        bool first = true;
+        
+        // loop through all members
+        for (auto iter : _fields) 
+        {
+            // split with comma
+            if (!first) stream << ",";
+            
+            // show output
+            stream << iter.first << ":" << *iter.second;
+            
+            // no longer first iter
+            first = false;
+        }
+        
+        // postfix
+        stream << ")";
+    }
 };
 
 /**

src/array.cpp

@@ -70,16 +70,27 @@ const Field &Array::get(uint8_t index)
     return *_fields[index];
 }
 
+/**
+ *  Number of entries in the array
+ *  @return uint32_t
+ */
 uint32_t Array::count() const
 {
   return _fields.size();
 }
 
+/**
+ *  Remove a field from the array
+ */
 void Array::pop_back()
 {
     _fields.pop_back();
 }
 
+/**
+ *  Add a field to the array
+ *  @param  value
+ */
 void Array::push_back(const Field& value)
 {
     _fields.push_back(std::shared_ptr<Field>(value.clone()));
@@ -88,6 +99,7 @@ void Array::push_back(const Field& value)
 /**
  *  Get the size this field will take when
  *  encoded in the AMQP wire-frame format
+ *  @return size_t
  */
 size_t Array::size() const
 {
@@ -95,11 +107,11 @@ size_t Array::size() const
     size_t size = 4;
 
     // iterate over all elements
-    for (auto iter(_fields.begin()); iter != _fields.end(); ++iter)
+    for (auto item : _fields)
     {
         // add the size of the field type and size of element
-        size += sizeof((*iter)->typeID());
-        size += (*iter)->size();
+        size += sizeof(item->typeID());
+        size += item->size();
     }
 
     // return the result
@@ -108,15 +120,19 @@ size_t Array::size() const
 
 /**
  *  Write encoded payload to the given buffer.
+ *  @param  buffer
  */
 void Array::fill(OutBuffer& buffer) const
 {
+    // store total size for all elements
+    buffer.add(static_cast<uint32_t>(size()-4));
+
     // iterate over all elements
-    for (auto iter(_fields.begin()); iter != _fields.end(); ++iter)
+    for (auto item : _fields)
     {
         // encode the element type and element
-        buffer.add((*iter)->typeID());
-        (*iter)->fill(buffer);
+        buffer.add((uint8_t)item->typeID());
+        item->fill(buffer);
     }
 }
 

src/table.cpp

@@ -145,7 +145,7 @@ size_t Table::size() const
 void Table::fill(OutBuffer& buffer) const
 {
     // add size
-    buffer.add((uint32_t) size()-4);
+    buffer.add(static_cast<uint32_t>(size()-4));
 
     // loop through the fields
     for (auto iter(_fields.begin()); iter != _fields.end(); ++iter)