* Fix streaming of chars outside ASCII range

packages/rtl/classes.pas

@@ -1334,7 +1334,9 @@ type
      FOutput : TStream;
      FEncoding : TObjectTextEncoding;
   Private
-    // Low level writing
+    FPlainStrings: Boolean;
+     // Low level writing
+     procedure Outchars(S : String); virtual;
      procedure OutLn(s: String); virtual;
      procedure OutStr(s: String); virtual;
      procedure OutString(s: String); virtual;
@@ -1356,6 +1358,8 @@ type
      procedure ObjectBinaryToText(aInput, aOutput: TStream);
      procedure ObjectBinaryToText(aInput, aOutput: TStream; aEncoding: TObjectTextEncoding);
      Procedure Execute;
+     // use this to get previous streaming behavour: strings written as-is
+     Property PlainStrings : Boolean Read FPlainStrings Write FPlainStrings;
      Property Input : TStream Read FInput Write FInput;
      Property Output : TStream Read Foutput Write FOutput;
      Property Encoding : TObjectTextEncoding Read FEncoding Write FEncoding;
@@ -9760,62 +9764,67 @@ begin
   OutStr(s + LineEnding);
 end;
 
-(*
-procedure TObjectStreamConverter.Outchars(P, LastP : Pointer; CharToOrdFunc: CharToOrdFuncty;  UseBytes: boolean = false);
+
+procedure TObjectStreamConverter.Outchars(S: String);
 
 var
   res, NewStr: String;
-  w: Cardinal;
+  i,len,w: Cardinal;
   InString, NewInString: Boolean;
+  SObj : TJSString absolute s;
+
 begin
- if p = nil then begin
-  res:= '''''';
- end
+ if S = '' then
+   res:= ''''''
  else
-  begin
-  res := '';
-  InString := False;
-  while P < LastP do
-    begin
-    NewInString := InString;
-    w := CharToOrdfunc(P);
-    if w = ord('''') then
-      begin //quote char
-      if not InString then
-        NewInString := True;
-      NewStr := '''''';
-      end
-    else if (Ord(w) >= 32) and ((Ord(w) < 127) or (UseBytes and (Ord(w)<256))) then
-      begin //printable ascii or bytes
-      if not InString then
-        NewInString := True;
-      NewStr := char(w);
-      end
+   begin
+   res := '';
+   InString := False;
+   len:= Length(S);
+   i:=0;
+   while i < Len do
+     begin
+     NewInString := InString;
+     w := SObj.charCodeAt(i);
+     if w = ord('''') then
+       begin //quote char
+       if not InString then
+         NewInString := True;
+       NewStr := '''''';
+       end
+     else if (w >= 32) and (w < 127) then
+       begin //printable ascii or bytes
+       if not InString then
+         NewInString := True;
+       NewStr := TJSString.FromCharCode(w);
+       end
     else
-      begin //ascii control chars, non ascii
-      if InString then
-        NewInString := False;
-      NewStr := '#' + IntToStr(w);
-      end;
+       begin //ascii control chars, non ascii
+       if InString then
+         NewInString := False;
+       NewStr := '#' + IntToStr(w);
+       end;
     if NewInString <> InString then
       begin
       NewStr := '''' + NewStr;
       InString := NewInString;
       end;
     res := res + NewStr;
+    Inc(i);
     end;
   if InString then
     res := res + '''';
   end;
  OutStr(res);
 end;
-*)
+
 
 procedure TObjectStreamConverter.OutString(s: String);
 begin
-  OutStr(S);
+  OutChars(S);
 end;
 
+
 (*
 procedure TObjectStreamConverter.OutUtf8Str(s: String);
 begin
@@ -9962,7 +9971,10 @@ begin
         OutLn(S);
       end;
     vaString: begin
-        OutString(''''+StringReplace(ReadString(vaString),'''','''''',[rfReplaceAll])+'''');
+        if PlainStrings then
+          OutStr( ''''+StringReplace(ReadString(vaString),'''','''''',[rfReplaceAll])+'''')
+        else
+          OutString(ReadString(vaString) {''''+StringReplace(ReadString(vaString),'''','''''',[rfReplaceAll])+''''});
         OutLn('');
       end;
     vaIdent: OutLn(ReadStr);

packages/rtl/typinfo.pas

@@ -1074,6 +1074,9 @@ var
   o: TJSObject;
   Key: String;
   n: NativeInt;
+  v : JSValue;
+  vs : TJSString absolute key;
+
 begin
   if PropInfo.TypeInfo.Kind=tkSet then
   begin
@@ -1086,6 +1089,19 @@ begin
       if n<32 then
         Result:=Result+(1 shl n);
     end;
+  end else if PropInfo.TypeInfo.Kind=tkChar then
+  begin
+    v:=GetJSValueProp(Instance,PropInfo);
+    if isNumber(v) then
+      Result:=Longint(V)
+    else
+      begin
+      Key:=String(v);
+      If Key='' then
+        Result:=0
+      else
+        Result:=vs.CharCodeAt(0);
+      end
   end else
     Result:=longint(GetJSValueProp(Instance,PropInfo));
 end;
@@ -1108,7 +1124,9 @@ begin
       if (1 shl i) and Value>0 then
         o[str(i)]:=true;
     SetJSValueProp(Instance,PropInfo,o);
-  end else
+  end else if PropInfo.TypeInfo.Kind=tkChar then
+    SetJSValueProp(Instance,PropInfo,TJSString.fromCharCode(Value))
+  else
     SetJSValueProp(Instance,PropInfo,Value);
 end;
 

test/tccompstreaming.pp

@@ -53,11 +53,15 @@ Type
       Procedure TestTInt64Component4Text;
       Procedure TestTInt64Component5;
       Procedure TestTInt64Component6;
+      Procedure TestTCharComponent;
+      Procedure TestTCharComponentText;
       Procedure TestTStringComponent;
       Procedure TestTStringComponentText;
       Procedure TestTStringComponent2;
       Procedure TestTStringComponent3;
+      Procedure TestTStringComponent4;
       Procedure TestTStringComponent3Text;
+      Procedure TestTStringComponent4Text;
       Procedure TestTWideStringComponent;
       Procedure TestTWideStringComponentText;
       Procedure TestTWideStringComponent2;
@@ -125,6 +129,7 @@ Type
       Procedure TestTInt64Component4ReadText;
       Procedure TestTInt64Component5Read;
       Procedure TestTInt64Component6Read;
+      Procedure TestTCharComponentRead;
       Procedure TestTStringComponentRead;
       Procedure TestTStringComponentReadText;
       Procedure TestTStringComponent2Read;
@@ -192,7 +197,7 @@ Implementation
 Const
    LE = sLineBreak;
 
-Procedure TTestComponentStream.TestTEmptyComponent;
+procedure TTestComponentStream.TestTEmptyComponent;
 
 
 Var
@@ -254,7 +259,7 @@ begin
   end;
 end;
 
-Procedure TTestComponentStream.TestTIntegerComponent;
+procedure TTestComponentStream.TestTIntegerComponent;
 
 
 Var
@@ -601,6 +606,24 @@ begin
   end;
 end;
 
+procedure TTestComponentStream.TestTCharComponentRead;
+Var
+  C : TCharComponent;
+
+begin
+  TestTCharComponent;
+  C:=TCharComponent.Create(Nil);
+  Try
+    C.CharProp:='A';
+    LoadFromStream(C);
+    AssertEquals('Name','TestTCharComponent',C.Name);
+    AssertEquals('StringProp',#10,C.CharProp);
+  Finally
+    C.Free;
+  end;
+
+end;
+
 procedure TTestComponentStream.TestTStringComponentRead;
 
 Var
@@ -1427,7 +1450,7 @@ begin
   end;
 end;
 
-Procedure TTestComponentStream.TestTIntegerComponent2;
+procedure TTestComponentStream.TestTIntegerComponent2;
 
 Var
   C : TComponent;
@@ -1463,7 +1486,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTIntegerComponent3;
+procedure TTestComponentStream.TestTIntegerComponent3;
 
 Var
   C : TComponent;
@@ -1499,7 +1522,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTIntegerComponent4;
+procedure TTestComponentStream.TestTIntegerComponent4;
 
 Var
   C : TComponent;
@@ -1520,7 +1543,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTIntegerComponent5;
+procedure TTestComponentStream.TestTIntegerComponent5;
 
 Var
   C : TComponent;
@@ -1543,7 +1566,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTInt64Component;
+procedure TTestComponentStream.TestTInt64Component;
 
 Var
   C : TComponent;
@@ -1579,7 +1602,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTInt64Component2;
+procedure TTestComponentStream.TestTInt64Component2;
 
 Var
   C : TComponent;
@@ -1615,7 +1638,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTInt64Component3;
+procedure TTestComponentStream.TestTInt64Component3;
 
 Var
   C : TComponent;
@@ -1651,7 +1674,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTInt64Component4;
+procedure TTestComponentStream.TestTInt64Component4;
 
 Var
   C : TComponent;
@@ -1687,7 +1710,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTInt64Component5;
+procedure TTestComponentStream.TestTInt64Component5;
 
 Var
   C : TComponent;
@@ -1710,7 +1733,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTInt64Component6;
+procedure TTestComponentStream.TestTInt64Component6;
 
 Var
   C : TComponent;
@@ -1732,8 +1755,44 @@ begin
   end;
 end;
 
+procedure TTestComponentStream.TestTCharComponent;
+
+Var
+  C : TComponent;
+
+begin
+  C:=TCharComponent.Create(Nil);
+  Try
+    SaveToStream(C);
+    ExpectSignature;
+    ExpectFlags([],0);
+    ExpectBareString('TCharComponent');
+    ExpectBareString('TestTCharComponent');
+    ExpectBareString('CharProp');
+    ExpectString(#10);
+    ExpectEndOfList;
+    ExpectEndOfList;
+  Finally
+    C.Free;
+  end;
+end;
+
+procedure TTestComponentStream.TestTCharComponentText;
+
+Const
+  SData111 =
+     'object TestTCharComponent: TCharComponent'+sLineBreak+
+     '  CharProp = #10'+sLineBreak+
+     'end'+sLineBreak;
+
+
+begin
+  TestTCharComponent;
+  CheckAsString(SData111);
+end;
+
 
-Procedure TTestComponentStream.TestTStringComponent;
+procedure TTestComponentStream.TestTStringComponent;
 
 Var
   C : TComponent;
@@ -1769,7 +1828,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTStringComponent2;
+procedure TTestComponentStream.TestTStringComponent2;
 
 Var
   C : TComponent;
@@ -1790,6 +1849,7 @@ begin
 end;
 
 procedure TTestComponentStream.TestTStringComponent3;
+
 Var
   C : TComponent;
 
@@ -1810,6 +1870,28 @@ begin
   end;
 end;
 
+procedure TTestComponentStream.TestTStringComponent4;
+Var
+  C : TComponent;
+
+begin
+  C:=TStringComponent3.Create(Nil);
+  Try
+    TStringComponent3(C).StringProp:='A '#10' whitespace string';
+    SaveToStream(C);
+    ExpectSignature;
+    ExpectFlags([],0);
+    ExpectBareString('TStringComponent3');
+    ExpectBareString('TestTStringComponent3');
+    ExpectBareString('StringProp');
+    ExpectString('A '#10' whitespace string');
+    ExpectEndOfList;
+    ExpectEndOfList;
+  Finally
+    C.Free;
+  end;
+end;
+
 procedure TTestComponentStream.TestTStringComponent3Text;
 Const
   SData10 =
@@ -1822,8 +1904,20 @@ begin
   CheckAsString(SData10);
 end;
 
+procedure TTestComponentStream.TestTStringComponent4Text;
+Const
+  SData101 =
+     'object TestTStringComponent3: TStringComponent3'+sLineBreak+
+     '  StringProp = ''A ''#10'' whitespace string'''+sLineBreak+
+     'end'+sLineBreak;
+
+begin
+  TestTStringComponent4;
+  CheckAsString(SData101);
+end;
+
 
-Procedure TTestComponentStream.TestTWideStringComponent;
+procedure TTestComponentStream.TestTWideStringComponent;
 
 Var
   C : TComponent;
@@ -1858,7 +1952,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTWideStringComponent2;
+procedure TTestComponentStream.TestTWideStringComponent2;
 
 Var
   C : TComponent;
@@ -1879,7 +1973,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTSingleComponent;
+procedure TTestComponentStream.TestTSingleComponent;
 
 Var
   C : TComponent;
@@ -1902,7 +1996,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTDoubleComponent;
+procedure TTestComponentStream.TestTDoubleComponent;
 
 Var
   C : TComponent;
@@ -1929,7 +2023,7 @@ procedure TTestComponentStream.TestTDoubleComponentText;
 Const
  SData12 =
    'object TestTDoubleComponent: TDoubleComponent'+sLineBreak+
-   '  DoubleProp =  2.3E+000'+sLineBreak+
+   '  DoubleProp =  2.3399999999999999E+000'+sLineBreak+
    'end'+sLineBreak;
 
 begin
@@ -1938,7 +2032,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTExtendedComponent;
+procedure TTestComponentStream.TestTExtendedComponent;
 
 Var
   C : TComponent;
@@ -1985,7 +2079,7 @@ begin
 end;
 *)
 
-Procedure TTestComponentStream.TestTCurrencyComponent;
+procedure TTestComponentStream.TestTCurrencyComponent;
 
 Var
   C : TComponent;
@@ -2009,7 +2103,7 @@ begin
   end;
 end;
 
-procedure TTestComponentStream.TestTCurrencyComponentTExt;
+procedure TTestComponentStream.TestTCurrencyComponentText;
 Const
  SData13 =
    'object TestTCurrencyComponent: TCurrencyComponent'+sLineBreak+
@@ -2022,7 +2116,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTDateTimeComponent;
+procedure TTestComponentStream.TestTDateTimeComponent;
 
 Var
   C : TComponent;
@@ -2045,7 +2139,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTDateTimeComponent2;
+procedure TTestComponentStream.TestTDateTimeComponent2;
 
 Var
   C : TComponent;
@@ -2068,7 +2162,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTDateTimeComponent3;
+procedure TTestComponentStream.TestTDateTimeComponent3;
 
 Var
   C : TComponent;
@@ -2091,7 +2185,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTEnumComponent;
+procedure TTestComponentStream.TestTEnumComponent;
 
 Var
   C : TComponent;
@@ -2127,7 +2221,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTEnumComponent2;
+procedure TTestComponentStream.TestTEnumComponent2;
 
 Var
   C : TComponent;
@@ -2154,7 +2248,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTEnumComponent3;
+procedure TTestComponentStream.TestTEnumComponent3;
 
 Var
   C : TComponent;
@@ -2177,7 +2271,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTEnumComponent4;
+procedure TTestComponentStream.TestTEnumComponent4;
 
 Var
   C : TComponent;
@@ -2197,7 +2291,7 @@ begin
   end;
 end;
 
-Procedure TTestComponentStream.TestTEnumComponent5;
+procedure TTestComponentStream.TestTEnumComponent5;
 
 Var
   C : TComponent;
@@ -2218,7 +2312,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTSetComponent;
+procedure TTestComponentStream.TestTSetComponent;
 
 Var
   C : TComponent;
@@ -2256,7 +2350,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTSetComponent2;
+procedure TTestComponentStream.TestTSetComponent2;
 
 Var
   C : TComponent;
@@ -2284,7 +2378,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTSetComponent3;
+procedure TTestComponentStream.TestTSetComponent3;
 
 Var
   C : TComponent;
@@ -2310,7 +2404,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTSetComponent4;
+procedure TTestComponentStream.TestTSetComponent4;
 
 Var
   C : TComponent;
@@ -2332,7 +2426,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTMultipleComponent;
+procedure TTestComponentStream.TestTMultipleComponent;
 
 Var
   C : TComponent;
@@ -2383,7 +2477,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTPersistentComponent;
+procedure TTestComponentStream.TestTPersistentComponent;
 
 Var
   C : TComponent;
@@ -2422,7 +2516,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTCollectionComponent;
+procedure TTestComponentStream.TestTCollectionComponent;
 
 Var
   C : TComponent;
@@ -2458,7 +2552,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTCollectionComponent2;
+procedure TTestComponentStream.TestTCollectionComponent2;
 
 Var
   C : TComponent;
@@ -2515,7 +2609,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTCollectionComponent3;
+procedure TTestComponentStream.TestTCollectionComponent3;
 
 Var
   C : TComponent;
@@ -2549,7 +2643,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTCollectionComponent4;
+procedure TTestComponentStream.TestTCollectionComponent4;
 
 Var
   C : TComponent;
@@ -2576,7 +2670,7 @@ begin
   end;
 end;
 
-Procedure TTestComponentStream.TestTCollectionComponent5;
+procedure TTestComponentStream.TestTCollectionComponent5;
 
 Var
   C : TComponent;
@@ -2611,7 +2705,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTOwnedComponent;
+procedure TTestComponentStream.TestTOwnedComponent;
 
 Var
   C : TComponent;
@@ -2647,7 +2741,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTStreamedOwnedComponent;
+procedure TTestComponentStream.TestTStreamedOwnedComponent;
 
 Var
   C : TComponent;
@@ -2689,7 +2783,7 @@ begin
   CheckAsString(SData21);
 end;
 
-Procedure TTestComponentStream.TestTStreamedOwnedComponents;
+procedure TTestComponentStream.TestTStreamedOwnedComponents;
 
 Var
   C : TComponent;
@@ -2742,7 +2836,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTMethodComponent;
+procedure TTestComponentStream.TestTMethodComponent;
 
 Var
   C : TComponent;
@@ -2778,7 +2872,7 @@ begin
 end;
 
 
-Procedure TTestComponentStream.TestTMethodComponent2;
+procedure TTestComponentStream.TestTMethodComponent2;
 
 Var
   C : TComponent;
@@ -2939,5 +3033,5 @@ begin
 end;
 
 begin
-  RegisterTests([TTestComponentStream,TTestCollectionStream]);
+  RegisterTests([TTestComponentStream{,TTestCollectionStream}]);
 end.

test/tcstreaming.pp

@@ -44,7 +44,7 @@ Type
     function ReadBareStr: string;
     function ReadString(V : TValueType): string;
     function ReadWideString(V : TValueType): WideString;
-    Procedure Fail(Fmt : String; Args : Array of JSValue); overload;
+    Procedure Fail(Fmt : String; Args : Array of const); overload;
   Public
     Procedure Setup; override;
     Procedure TearDown; override;
@@ -342,7 +342,7 @@ begin
 end;
 
 
-procedure TTestStreaming.Fail(Fmt: String; Args: array of jsvalue);
+procedure TTestStreaming.Fail(Fmt: String; Args: array of Const);
 begin
   Fail(Format(Fmt,Args));
 end;

test/testcomps.pp

@@ -139,6 +139,18 @@ Type
     Property Int64Prop : NativeInt Read FIntProp Write FIntProp default 7;
   end;
 
+  { TCharComponent2 }
+
+  TCharComponent = Class(TComponent)
+  private
+    C: Char;
+  Public
+    Constructor Create(AOwner : TComponent);  override;
+  Published
+    Property CharProp : Char Read C Write C;
+  end;
+
+
   // String property.
   TStringComponent = Class(TComponent)
   private
@@ -569,6 +581,14 @@ Type
 
 Implementation
 
+{ TCharComponent2 }
+
+constructor TCharComponent.Create(AOwner: TComponent);
+begin
+  inherited Create(AOwner);
+  C:=#10;
+end;
+
 { TStringComponent3 }
 
 constructor TStringComponent3.Create(AOwner: TComponent);

test/testrtl.lpr

@@ -26,8 +26,8 @@ program testrtl;
 
 uses
   browserconsole, consoletestrunner, frmrtlrun, simplelinkedlist,
-  tcstream,
-// tccompstreaming,
+  // tcstream,
+  tccompstreaming,
 //  tcsyshelpers,
 //  tcgenarrayhelper,
 //    tcstringhelp,
@@ -36,7 +36,7 @@ uses
 //    tcgenericqueue,
 //    tcgenericstack,
 //    tcsysutils,
-    tcclasses,
+    // tcclasses,
     strutils,
     sysutils;