X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=src%2Fshared%2Futils.pas;h=f61035e5c4ac6a6fbf736df86b64e53901c4550e;hb=5c0e145428d60023677261d107632740cec9342b;hp=49408d77a7ac88ab8481e9b1e7bb5e3d8be19e8a;hpb=836fd31457a6f741815605633f2fbfa157e37418;p=d2df-sdl.git

diff --git a/src/shared/utils.pas b/src/shared/utils.pas
index 49408d7..f61035e 100644
--- a/src/shared/utils.pas
+++ b/src/shared/utils.pas
@@ -52,14 +52,28 @@ type
 
 
 // ////////////////////////////////////////////////////////////////////////// //
+function getFilenameExt (const fn: AnsiString): AnsiString;
+function setFilenameExt (const fn, ext: AnsiString): AnsiString;
+function forceFilenameExt (const fn, ext: AnsiString): AnsiString;
+
+// strips out name from `fn`, leaving trailing slash
+function getFilenamePath (const fn: AnsiString): AnsiString;
+
+// ends with '/' or '\'?
+function isFilenamePath (const fn: AnsiString): Boolean;
+
+// strips extra trailing slashes in `path, and extra leading slashes in `fn`
+// will add slash to `path`, even if `fn` is empty!
+function filenameConcat (const path, fn: AnsiString): AnsiString;
+
 // does filename have one of ".wad", ".pk3", ".zip" extensions?
-function hasWadExtension (fn: AnsiString): Boolean;
+function hasWadExtension (const fn: AnsiString): Boolean;
 
 // does filepath have ".XXX:\" in it?
-function isWadPath (fn: AnsiString): Boolean;
+function isWadPath (const fn: AnsiString): Boolean;
 
 // adds ".wad" extension if filename doesn't have one of ".wad", ".pk3", ".zip"
-function addWadExtension (fn: AnsiString): AnsiString;
+function addWadExtension (const fn: AnsiString): AnsiString;
 
 // convert number to strig with nice commas
 function Int64ToStrComma (i: Int64): AnsiString;
@@ -67,6 +81,8 @@ function Int64ToStrComma (i: Int64): AnsiString;
 function UpCase1251 (ch: Char): Char;
 function LoCase1251 (ch: Char): Char;
 
+function toLowerCase1251 (const s: AnsiString): AnsiString;
+
 // `true` if strings are equal; ignoring case for cp1251
 function StrEquCI1251 (const s0, s1: AnsiString): Boolean;
 
@@ -122,6 +138,43 @@ function readInt64BE (st: TStream): Int64;
 function readUInt64BE (st: TStream): UInt64;
 
 
+function nmin (a, b: Byte): Byte; inline; overload;
+function nmin (a, b: ShortInt): ShortInt; inline; overload;
+function nmin (a, b: Word): Word; inline; overload;
+function nmin (a, b: SmallInt): SmallInt; inline; overload;
+function nmin (a, b: LongWord): LongWord; inline; overload;
+function nmin (a, b: LongInt): LongInt; inline; overload;
+function nmin (a, b: Int64): Int64; inline; overload;
+function nmin (a, b: UInt64): UInt64; inline; overload;
+function nmin (a, b: Single): Single; inline; overload;
+function nmin (a, b: Double): Double; inline; overload;
+function nmin (a, b: Extended): Extended; inline; overload;
+
+function nmax (a, b: Byte): Byte; inline; overload;
+function nmax (a, b: ShortInt): ShortInt; inline; overload;
+function nmax (a, b: Word): Word; inline; overload;
+function nmax (a, b: SmallInt): SmallInt; inline; overload;
+function nmax (a, b: LongWord): LongWord; inline; overload;
+function nmax (a, b: LongInt): LongInt; inline; overload;
+function nmax (a, b: Int64): Int64; inline; overload;
+function nmax (a, b: UInt64): UInt64; inline; overload;
+function nmax (a, b: Single): Single; inline; overload;
+function nmax (a, b: Double): Double; inline; overload;
+function nmax (a, b: Extended): Extended; inline; overload;
+
+function nclamp (v, a, b: Byte): Byte; inline; overload;
+function nclamp (v, a, b: ShortInt): ShortInt; inline; overload;
+function nclamp (v, a, b: Word): Word; inline; overload;
+function nclamp (v, a, b: SmallInt): SmallInt; inline; overload;
+function nclamp (v, a, b: LongWord): LongWord; inline; overload;
+function nclamp (v, a, b: LongInt): LongInt; inline; overload;
+function nclamp (v, a, b: Int64): Int64; inline; overload;
+function nclamp (v, a, b: UInt64): UInt64; inline; overload;
+function nclamp (v, a, b: Single): Single; inline; overload;
+function nclamp (v, a, b: Double): Double; inline; overload;
+function nclamp (v, a, b: Extended): Extended; inline; overload;
+
+
 type
   TFormatStrFCallback = procedure (constref buf; len: SizeUInt);
 
@@ -130,6 +183,7 @@ function formatstrf (const fmt: AnsiString; args: array of const; writerCB: TFor
 
 function wchar2win (wc: WideChar): AnsiChar; inline;
 function utf2win (const s: AnsiString): AnsiString;
+function win2utf (const s: AnsiString): AnsiString;
 function digitInBase (ch: AnsiChar; base: Integer): Integer;
 
 // returns string in single or double quotes
@@ -142,33 +196,39 @@ function quoteStr (const s: AnsiString): AnsiString;
 type
   generic TSimpleList<ItemT> = class
   private
-    type PItemT = ^ItemT;
+    //type PItemT = ^ItemT;
+    type TItemArr = array of ItemT;
 
   public
     type
       TEnumerator = record
       private
-        mItems: PItemT;
+        mItems: TItemArr;
         mCount: Integer;
         mCurrent: Integer;
       public
-        constructor Create (aitems: PItemT; acount: Integer);
+        constructor Create (const aitems: TItemArr; acount: Integer);
         function MoveNext: Boolean;
         function getCurrent (): ItemT;
         property Current: ItemT read getCurrent;
       end;
 
   private
-    mItems: array of ItemT;
+    mItems: TItemArr;
     mCount: Integer; // can be less than `mItems` size
 
   private
     function getAt (idx: Integer): ItemT; inline;
+    procedure setAt (idx: Integer; const it: ItemT); inline;
+
+    function getCapacity (): Integer; inline;
+    procedure setCapacity (v: Integer); inline;
 
   public
-    constructor Create ();
+    constructor Create (acapacity: Integer=-1);
     destructor Destroy (); override;
 
+    //WARNING! don't change list contents in `for ... in`!
     function GetEnumerator (): TEnumerator;
 
     procedure reset (); inline; // won't resize `mItems`
@@ -178,7 +238,8 @@ type
 
   public
     property count: Integer read mCount;
-    property at[idx: Integer]: ItemT read getAt; default;
+    property capacity: Integer read getCapacity write setCapacity;
+    property at[idx: Integer]: ItemT read getAt write setAt; default;
   end;
 
 
@@ -186,11 +247,11 @@ implementation
 
 
 // ////////////////////////////////////////////////////////////////////////// //
-constructor TSimpleList.TEnumerator.Create (aitems: PItemT; acount: Integer);
+constructor TSimpleList.TEnumerator.Create (const aitems: TItemArr; acount: Integer);
 begin
   mItems := aitems;
-  mCount := acount;
   mCurrent := -1;
+  mCount := acount;
 end;
 
 function TSimpleList.TEnumerator.MoveNext: Boolean;
@@ -206,9 +267,10 @@ end;
 
 
 // ////////////////////////////////////////////////////////////////////////// //
-constructor TSimpleList.Create ();
+constructor TSimpleList.Create (acapacity: Integer=-1);
 begin
   mItems := nil;
+  if (acapacity > 0) then SetLength(mItems, acapacity);
   mCount := 0;
 end;
 
@@ -220,9 +282,22 @@ begin
 end;
 
 
+function TSimpleList.getCapacity (): Integer; inline;
+begin
+  result := Length(mItems);
+end;
+
+
+procedure TSimpleList.setCapacity (v: Integer); inline;
+begin
+  if (v < mCount) then v := mCount;
+  if (v <> Length(mItems)) then SetLength(mItems, v);
+end;
+
+
 function TSimpleList.GetEnumerator (): TEnumerator;
 begin
-  if (Length(mItems) > 0) then result := TEnumerator.Create(@mItems[0], mCount)
+  if (Length(mItems) > 0) then result := TEnumerator.Create(mItems, mCount)
   else result := TEnumerator.Create(nil, -1);
 end;
 
@@ -246,6 +321,12 @@ begin
 end;
 
 
+procedure TSimpleList.setAt (idx: Integer; const it: ItemT); inline;
+begin
+  if (idx >= 0) and (idx < mCount) then mItems[idx] := it;
+end;
+
+
 procedure TSimpleList.append (constref it: ItemT); inline;
 begin
   if (mCount = Length(mItems)) then
@@ -264,7 +345,6 @@ var
 
 
 // ////////////////////////////////////////////////////////////////////////// //
-procedure initShitMap ();
 const
   cp1251: array[0..127] of Word = (
     $0402,$0403,$201A,$0453,$201E,$2026,$2020,$2021,$20AC,$2030,$0409,$2039,$040A,$040C,$040B,$040F,
@@ -276,6 +356,9 @@ const
     $0430,$0431,$0432,$0433,$0434,$0435,$0436,$0437,$0438,$0439,$043A,$043B,$043C,$043D,$043E,$043F,
     $0440,$0441,$0442,$0443,$0444,$0445,$0446,$0447,$0448,$0449,$044A,$044B,$044C,$044D,$044E,$044F
   );
+
+
+procedure initShitMap ();
 var
   f: Integer;
 begin
@@ -374,6 +457,65 @@ begin
 end;
 
 
+function win2utf (const s: AnsiString): AnsiString;
+var
+  f, c: Integer;
+
+  function utf8Encode (code: Integer): AnsiString;
+  begin
+    if (code < 0) or (code > $10FFFF) then begin result := '?'; exit; end;
+    if (code <= $7f) then
+    begin
+      result := Char(code and $ff);
+    end
+    else if (code <= $7FF) then
+    begin
+      result := Char($C0 or (code shr 6));
+      result += Char($80 or (code and $3F));
+    end
+    else if (code <= $FFFF) then
+    begin
+      result := Char($E0 or (code shr 12));
+      result += Char($80 or ((code shr 6) and $3F));
+      result += Char($80 or (code and $3F));
+    end
+    else if (code <= $10FFFF) then
+    begin
+      result := Char($F0 or (code shr 18));
+      result += Char($80 or ((code shr 12) and $3F));
+      result += Char($80 or ((code shr 6) and $3F));
+      result += Char($80 or (code and $3F));
+    end
+    else
+    begin
+      result := '?';
+    end;
+  end;
+
+begin
+  for f := 1 to Length(s) do
+  begin
+    if (Byte(s[f]) > 127) then
+    begin
+      result := '';
+      for c := 1 to Length(s) do
+      begin
+        if (Byte(s[c]) < 128) then
+        begin
+          result += s[c];
+        end
+        else
+        begin
+          result += utf8Encode(cp1251[Byte(s[c])-128])
+        end;
+      end;
+      exit;
+    end;
+  end;
+  result := s;
+end;
+
+
 // ////////////////////////////////////////////////////////////////////////// //
 function digitInBase (ch: AnsiChar; base: Integer): Integer;
 begin
@@ -457,40 +599,176 @@ end;
 
 
 // ////////////////////////////////////////////////////////////////////////// //
-function hasWadExtension (fn: AnsiString): Boolean;
+function getFilenameExt (const fn: AnsiString): AnsiString;
+var
+  pos: Integer;
+  ch: AnsiChar;
 begin
-  fn := ExtractFileExt(fn);
-  result := StrEquCI1251(fn, '.wad') or StrEquCI1251(fn, '.pk3') or StrEquCI1251(fn, '.zip');
+  pos := Length(fn);
+  while (pos > 0) do
+  begin
+    ch := fn[pos];
+    if (ch = '.') then
+    begin
+      if (pos = Length(fn)) then result := '' else result := Copy(fn, pos, Length(fn)-pos+1);
+      exit;
+    end;
+    if (ch = '/') or (ch = '\') then break;
+    Dec(pos);
+  end;
+  result := ''; // no extension
 end;
 
 
-function addWadExtension (fn: AnsiString): AnsiString;
+function setFilenameExt (const fn, ext: AnsiString): AnsiString;
+var
+  pos: Integer;
+  ch: AnsiChar;
+begin
+  result := fn;
+  if (Length(ext) = 0) or (ext = '.') then exit;
+  pos := Length(fn);
+  while (pos > 0) do
+  begin
+    ch := fn[pos];
+    if (ch = '.') then exit;
+    if (ch = '/') or (ch = '\') then break;
+    Dec(pos);
+  end;
+  if (ext[1] <> '.') then result += '.';
+  result += ext;
+end;
+
+
+function forceFilenameExt (const fn, ext: AnsiString): AnsiString;
+var
+  pos: Integer;
+  ch: AnsiChar;
+begin
+  result := fn;
+  pos := Length(fn);
+  while (pos > 0) do
+  begin
+    ch := fn[pos];
+    if (ch = '.') then
+    begin
+      if (Length(ext) = 0) or (ext = '.') then
+      begin
+        result := Copy(fn, 1, pos-1);
+      end
+      else
+      begin
+        if (ext[1] = '.') then result := Copy(fn, 1, pos-1) else result := Copy(fn, 1, pos);
+        result += ext;
+        exit;
+      end;
+    end;
+    if (ch = '/') or (ch = '\') then break;
+    Dec(pos);
+  end;
+  if (Length(ext) > 0) then
+  begin
+    if (ext[1] <> '.') then result += '.';
+    result += ext;
+  end;
+end;
+
+
+// strips out name from `fn`, leaving trailing slash
+function getFilenamePath (const fn: AnsiString): AnsiString;
+var
+  pos: Integer;
+  ch: AnsiChar;
+begin
+  if (Length(fn) = 0) then begin result := './'; exit; end;
+  if (fn[Length(fn)] = '/') or (fn[Length(fn)] = '\') then begin result := fn; exit; end;
+  pos := Length(fn);
+  while (pos > 0) do
+  begin
+    ch := fn[pos];
+    if (ch = '/') or (ch = '\') then begin result := Copy(fn, 1, pos); exit; end;
+    Dec(pos);
+  end;
+  result := './'; // no path -> current dir
+end;
+
+
+// ends with '/' or '\'?
+function isFilenamePath (const fn: AnsiString): Boolean;
+begin
+  if (Length(fn) = 0) then
+  begin
+    result := false;
+  end
+  else
+  begin
+    result := (fn[Length(fn)] = '/') or (fn[Length(fn)] = '\');
+  end;
+end;
+
+
+// strips extra trailing slashes in `path, and extra leading slashes in `fn`
+// will add slash to `path`, even if `fn` is empty!
+function filenameConcat (const path, fn: AnsiString): AnsiString;
+var
+  pos: Integer;
+begin
+  pos := 1;
+  while (pos <= Length(fn)) and ((fn[pos] = '/') or (fn[pos] = '\')) do Inc(pos);
+  result := path;
+  if (Length(result) > 0) and ((result[Length(result)] <> '/') and (result[Length(result)] <> '\')) then result += '/';
+  if (pos <= Length(fn)) then
+  begin
+    result += Copy(fn, pos, Length(fn)-pos+1);
+    //FIXME: make this faster!
+    while (Length(result) > 0) and ((result[Length(result)] = '/') or (result[Length(result)] = '\')) do
+    begin
+      Delete(result, Length(result), 1);
+    end;
+    if (fn[Length(fn)] = '/') or (fn[Length(fn)] = '\') then result += '/';
+  end;
+end;
+
+
+function hasWadExtension (const fn: AnsiString): Boolean;
+var
+  ext: AnsiString;
+begin
+  ext := getFilenameExt(fn);
+  result := StrEquCI1251(ext, '.wad') or StrEquCI1251(ext, '.pk3') or StrEquCI1251(ext, '.zip');
+end;
+
+
+function addWadExtension (const fn: AnsiString): AnsiString;
 begin
   result := fn;
   if not hasWadExtension(result) then result := result+'.wad';
 end;
 
 
-function isWadPath (fn: AnsiString): Boolean;
+function isWadPath (const fn: AnsiString): Boolean;
 var
-  p: Integer;
+  pos: Integer;
   s: AnsiString;
 begin
   result := false;
-  while true do
+  pos := 1;
+  while (pos <= Length(fn)) do
   begin
-    p := Pos(':', fn);
-    if (p = 0) or (length(fn)-p < 1) then break;
-    if (p-4 > 1) and (fn[p-4] = '.') and ((fn[p+1] = '\') or (fn[p+1] = '/')) then
+    if (fn[pos] = ':') then
     begin
-      s := Copy(fn, p-4, 4);
-      if StrEquCI1251(s, '.wad') or StrEquCI1251(s, '.pk3') or StrEquCI1251(s, '.zip') then
+      if (Length(fn)-pos < 1) then break;
+      if (pos-4 > 1) and (fn[pos-4] = '.') and ((fn[pos+1] = '\') or (fn[pos+1] = '/')) then
       begin
-        result := true;
-        exit;
+        s := Copy(fn, pos-4, 4);
+        if StrEquCI1251(s, '.wad') or StrEquCI1251(s, '.pk3') or StrEquCI1251(s, '.zip') then
+        begin
+          result := true;
+          exit;
+        end;
       end;
     end;
-    Delete(fn, 1, p);
+    Inc(pos);
   end;
 end;
 
@@ -567,6 +845,26 @@ begin
 end;
 
 
+function toLowerCase1251 (const s: AnsiString): AnsiString;
+var
+  f: Integer;
+  ch: AnsiChar;
+begin
+  for ch in s do
+  begin
+    if (ch <> LoCase1251(ch)) then
+    begin
+      result := '';
+      SetLength(result, Length(s));
+      for f := 1 to Length(s) do result[f] := LoCase1251(s[f]);
+      exit;
+    end;
+  end;
+  // nothing to do
+  result := s;
+end;
+
+
 // ////////////////////////////////////////////////////////////////////////// //
 // utils
 // `ch`: utf8 start
@@ -886,6 +1184,44 @@ function readInt64BE (st: TStream): Int64; begin readIntegerBE(st, @result, 8);
 function readUInt64BE (st: TStream): UInt64; begin readIntegerBE(st, @result, 8); end;
 
 
+// ////////////////////////////////////////////////////////////////////////// //
+function nmin (a, b: Byte): Byte; inline; overload; begin if (a < b) then result := a else result := b; end;
+function nmin (a, b: ShortInt): ShortInt; inline; overload; begin if (a < b) then result := a else result := b; end;
+function nmin (a, b: Word): Word; inline; overload; begin if (a < b) then result := a else result := b; end;
+function nmin (a, b: SmallInt): SmallInt; inline; overload; begin if (a < b) then result := a else result := b; end;
+function nmin (a, b: LongWord): LongWord; inline; overload; begin if (a < b) then result := a else result := b; end;
+function nmin (a, b: LongInt): LongInt; inline; overload; begin if (a < b) then result := a else result := b; end;
+function nmin (a, b: Int64): Int64; inline; overload; begin if (a < b) then result := a else result := b; end;
+function nmin (a, b: UInt64): UInt64; inline; overload; begin if (a < b) then result := a else result := b; end;
+function nmin (a, b: Single): Single; inline; overload; begin if (a < b) then result := a else result := b; end;
+function nmin (a, b: Double): Double; inline; overload; begin if (a < b) then result := a else result := b; end;
+function nmin (a, b: Extended): Extended; inline; overload; begin if (a < b) then result := a else result := b; end;
+
+function nmax (a, b: Byte): Byte; inline; overload; begin if (a > b) then result := a else result := b; end;
+function nmax (a, b: ShortInt): ShortInt; inline; overload; begin if (a > b) then result := a else result := b; end;
+function nmax (a, b: Word): Word; inline; overload; begin if (a > b) then result := a else result := b; end;
+function nmax (a, b: SmallInt): SmallInt; inline; overload; begin if (a > b) then result := a else result := b; end;
+function nmax (a, b: LongWord): LongWord; inline; overload; begin if (a > b) then result := a else result := b; end;
+function nmax (a, b: LongInt): LongInt; inline; overload; begin if (a > b) then result := a else result := b; end;
+function nmax (a, b: Int64): Int64; inline; overload; begin if (a > b) then result := a else result := b; end;
+function nmax (a, b: UInt64): UInt64; inline; overload; begin if (a > b) then result := a else result := b; end;
+function nmax (a, b: Single): Single; inline; overload; begin if (a > b) then result := a else result := b; end;
+function nmax (a, b: Double): Double; inline; overload; begin if (a > b) then result := a else result := b; end;
+function nmax (a, b: Extended): Extended; inline; overload; begin if (a > b) then result := a else result := b; end;
+
+function nclamp (v, a, b: Byte): Byte; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end;
+function nclamp (v, a, b: ShortInt): ShortInt; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end;
+function nclamp (v, a, b: Word): Word; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end;
+function nclamp (v, a, b: SmallInt): SmallInt; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end;
+function nclamp (v, a, b: LongWord): LongWord; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end;
+function nclamp (v, a, b: LongInt): LongInt; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end;
+function nclamp (v, a, b: Int64): Int64; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end;
+function nclamp (v, a, b: UInt64): UInt64; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end;
+function nclamp (v, a, b: Single): Single; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end;
+function nclamp (v, a, b: Double): Double; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end;
+function nclamp (v, a, b: Extended): Extended; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end;
+
+
 // ////////////////////////////////////////////////////////////////////////// //
 {$IFDEF WINDOWS}
 function snprintf (buf: PAnsiChar; bufsize: SizeUInt; const fmt: PAnsiChar): SizeUInt; cdecl; varargs; external 'msvcrt.dll' name '_snprintf';
@@ -933,6 +1269,7 @@ var
   fmtblen: Integer;
   pclen: Integer;
   pc: PAnsiChar;
+  ccname: ShortString;
 
   procedure writer (constref buf; len: SizeUInt);
   var
@@ -951,7 +1288,7 @@ var
       while (len > 0) do
       begin
         if (len > 255) then slen := 255 else slen := Integer(len);
-        Move(b^, ss[1], len);
+        Move(b^, ss[1], slen);
         ss[0] := AnsiChar(slen);
         result += ss;
         b += slen;
@@ -1024,7 +1361,7 @@ var
       xpos := High(strbuf);
       strbuf[xpos] := #0; Dec(xpos);
       repeat
-        if hex then
+        if not hex then
         begin
           strbuf[xpos] := AnsiChar((n mod 10)+48);
           Dec(xpos);
@@ -1054,7 +1391,7 @@ var
     xpos := High(strbuf);
     strbuf[xpos] := #0; Dec(xpos);
     repeat
-      if hex then
+      if not hex then
       begin
         strbuf[xpos] := AnsiChar((n mod 10)+48);
         Dec(xpos);
@@ -1332,15 +1669,17 @@ begin
         end;
       vtObject: // args[curarg].VObject.Classname (TObject)
         begin
-          if (sign <> '-') then indent(width-Length(args[curarg].VObject.Classname));
-          xwrite(args[curarg].VObject.Classname);
-          if (sign = '-') then indent(width-Length(args[curarg].VObject.Classname));
+          if (args[curarg].VObject <> nil) then ccname := args[curarg].VObject.Classname else ccname := '<nil>';
+          if (sign <> '-') then indent(width-Length(ccname));
+          xwrite(ccname);
+          if (sign = '-') then indent(width-Length(ccname));
         end;
       vtClass: // args[curarg].VClass.Classname (TClass)
         begin
-          if (sign <> '-') then indent(width-Length(args[curarg].VClass.Classname));
-          xwrite(args[curarg].VClass.Classname);
-          if (sign = '-') then indent(width-Length(args[curarg].VClass.Classname));
+          if (args[curarg].VClass <> nil) then ccname := args[curarg].VClass.Classname else ccname := '<nil>';
+          if (sign <> '-') then indent(width-Length(ccname));
+          xwrite(ccname);
+          if (sign = '-') then indent(width-Length(ccname));
         end;
       //vtPWideChar: begin end; // args[curarg].VPWideChar (PWideChar)
       vtAnsiString: // AnsiString(args[curarg].VAnsiString) (Pointer)