reduce jsonopt calls

Author: fangq

loadmsgpack.m

@@ -29,10 +29,14 @@
     else
        bytes=fname;
     end
+    
+    opt=varargin2struct(varargin{:});
+    opt.simplifycell=jsonopt('SimplifyCell',0,opt);
+
     jsoncount=1;
     idx=0;
     while idx <= length(bytes)
-        [obj, idx] = parse(uint8(bytes(:)), 1);
+        [obj, idx] = parse(uint8(bytes(:)), 1, opt);
         data{jsoncount}=obj;
         jsoncount=jsoncount+1;
     end
@@ -44,11 +48,11 @@
     if(iscell(data))
         data=cellfun(@(x) jdatadecode(x),data,'UniformOutput',false);
     elseif(isstruct(data))
-        data=jdatadecode(data,'Base64',0);
+        data=jdatadecode(data,'Base64',0, opt);
     end
 end
 
-function [obj, idx] = parse(bytes, idx)
+function [obj, idx] = parse(bytes, idx, varargin)
     % masks:
     b10000000 = 128;
     b01111111 = 127;
@@ -78,12 +82,12 @@
     elseif bitand(b11110000, currentbyte) == b10000000
         % decode fixmap
         len = double(bitand(b00001111, currentbyte));
-        [obj, idx] = parsemap(len, bytes, idx+1);
+        [obj, idx] = parsemap(len, bytes, idx+1, varargin{:});
         return
     elseif bitand(b11110000, currentbyte) == b10010000
         % decode fixarray
         len = double(bitand(b00001111, currentbyte));
-        [obj, idx] = parsearray(len, bytes, idx+1);
+        [obj, idx] = parsearray(len, bytes, idx+1, varargin{:});
         return
     elseif bitand(b11100000, currentbyte) == b10100000
         % decode fixstr
@@ -172,16 +176,16 @@
             [obj, idx] = parsestring(len, bytes, idx+5);
         case 220 % array16
             len = double(bytes2scalar(bytes(idx+1:idx+2), 'uint16'));
-            [obj, idx] = parsearray(len, bytes, idx+3);
+            [obj, idx] = parsearray(len, bytes, idx+3, varargin{:});
         case 221 % array32
             len = double(bytes2scalar(bytes(idx+1:idx+4), 'uint32'));
-            [obj, idx] = parsearray(len, bytes, idx+5);
+            [obj, idx] = parsearray(len, bytes, idx+5, varargin{:});
         case 222 % map16
             len = double(bytes2scalar(bytes(idx+1:idx+2), 'uint16'));
-            [obj, idx] = parsemap(len, bytes, idx+3);
+            [obj, idx] = parsemap(len, bytes, idx+3, varargin{:});
         case 223 % map32
             len = double(bytes2scalar(bytes(idx+1:idx+4), 'uint32'));
-            [obj, idx] = parsemap(len, bytes, idx+5);
+            [obj, idx] = parsemap(len, bytes, idx+5, varargin{:});
         otherwise
             error('transplant:parsemsgpack:unknowntype', ...
                   ['Unknown type "' dec2bin(currentbyte) '"']);
@@ -213,10 +217,10 @@
     idx = idx + len + 1;
 end
 
-function [out, idx] = parsearray(len, bytes, idx)
-    out = cell(1, len);
+function [out, idx] = parsearray(len, bytes, idx, varargin)
+    out = cell(len,1);
     for n=1:len
-        [out{n}, idx] = parse(bytes, idx);
+        [out{n}, idx] = parse(bytes, idx, varargin{:});
     end
     if(isnumeric(out{1}))
       try
@@ -232,10 +236,10 @@
     end
 end
 
-function [out, idx] = parsemap(len, bytes, idx)
+function [out, idx] = parsemap(len, bytes, idx, varargin)
     out = struct();
     for n=1:len
-        [key, idx] = parse(bytes, idx);
-        [out.(encodevarname(char(key))), idx] = parse(bytes, idx);
+        [key, idx] = parse(bytes, idx, varargin{:});
+        [out.(encodevarname(char(key))), idx] = parse(bytes, idx, varargin{:});
     end
 end

savejson.m

@@ -25,6 +25,8 @@
 %           FileName [''|string]: a file name to save the output JSON data
 %           FloatFormat ['%.10g'|string]: format to show each numeric element
 %                         of a 1D/2D array;
+%           IntFormat ['%d'|string]: format to display integer elements
+%                         of a 1D/2D array;
 %           ArrayIndent [1|0]: if 1, output explicit data array with
 %                         precedent indentation; if 0, no indentation
 %           ArrayToStruct[0|1]: when set to 0, savejson outputs 1D/2D
@@ -145,6 +147,8 @@
 opt.intformat=jsonopt('IntFormat','%d',opt);
 opt.floatformat=jsonopt('FloatFormat','%.10g',opt);
 opt.unpackhex=jsonopt('UnpackHex',1,opt);
+opt.arraytostruct=jsonopt('ArrayToStruct',0,opt);
+opt.num2cell_=0;
 
 if(jsonopt('PreEncode',1,opt))
     obj=jdataencode(obj,'Base64',1,'UseArrayZipSize',0,opt);
@@ -263,7 +267,7 @@
 if(~iscell(item) && ~isa(item,'string'))
         error('input is not a cell or string array');
 end
-isnum2cell=jsonopt('num2cell_',0,varargin{:});
+isnum2cell=varargin{1}.num2cell_;
 if(isnum2cell)
     item=squeeze(item);
 else
@@ -523,7 +527,7 @@
 isnest=varargin{1}.nestarray;
 
 if(((isnest==0) && length(size(item))>2) || issparse(item) || ~isreal(item) || ...
-   (isempty(item) && any(size(item))) ||jsonopt('ArrayToStruct',0,varargin{:}) || (~isempty(dozip) && numel(item)>zipsize))
+   (isempty(item) && any(size(item))) || varargin{1}.arraytostruct || (~isempty(dozip) && numel(item)>zipsize))
     if(isempty(name))
     	txt=sprintf('%s{%s%s"_ArrayType_": "%s",%s%s"_ArraySize_": %s,%s',...
               padding1,nl,padding0,class(item),nl,padding0,regexprep(mat2str(size(item)),'\s+',','),nl);
@@ -662,13 +666,13 @@
 nl=ws.newline;
 isnest=varargin{1}.nestarray;
 format=varargin{1}.formatversion;
-isnum2cell=jsonopt('num2cell_',0,varargin{:});
+isnum2cell=varargin{1}.num2cell_;
 
 if(~isvector(mat) && isnest==1)
    if(format>1.9 && isnum2cell==0)
         mat=permute(mat,ndims(mat):-1:1);
    end
-   varargin{:}.num2cell_=1;
+   varargin{1}.num2cell_=1;
    txt=cell2json('',num2cell(mat,1),level-1,varargin{:});
    return;
 else