X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=src%2Fshared%2Futils.pas;h=f61035e5c4ac6a6fbf736df86b64e53901c4550e;hb=5c0e145428d60023677261d107632740cec9342b;hp=1caa1f3338c12bb30327a45ac45a4abff404199b;hpb=b0369ee9442a79c9ace3454e7e1709cd61ed6a8e;p=d2df-sdl.git

diff --git a/src/shared/utils.pas b/src/shared/utils.pas
index 1caa1f3..f61035e 100644
--- a/src/shared/utils.pas
+++ b/src/shared/utils.pas
@@ -81,6 +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;
 
@@ -843,6 +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
@@ -1339,7 +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);
@@ -1369,7 +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);