Method isMultineArray

lib/jsoncpp/src/lib_json/json_writer.cpp:404–432

bool 
StyledWriter::isMultineArray( const Value &value )
{
   int size = value.size();
   bool isMultiLine = size*3 >= rightMargin_ ;
   childValues_.clear();
   for ( int index =0; index < size  &&  !isMultiLine; ++index )
   {
      const Value &childValue = value[index];
      isMultiLine = isMultiLine  ||
                     ( (childValue.isArray()  ||  childValue.isObject())  &&  
                        childValue.size() > 0 );
   }
   if ( !isMultiLine ) // check if line length > max line length
   {
      childValues_.reserve( size );
      addChildValues_ = true;
      int lineLength = 4 + (size-1)*2; // '[ ' + ', '*n + ' ]'
      for ( int index =0; index < size  &&  !isMultiLine; ++index )
      {
         writeValue( value[index] );
         lineLength += int( childValues_[index].length() );
         isMultiLine = isMultiLine  &&  hasCommentForValue( value[index] );
      }
      addChildValues_ = false;
      isMultiLine = isMultiLine  ||  lineLength >= rightMargin_;
   }
   return isMultiLine;
}


void