In AsciiStrncmp(), if length=0, should return 0

[mirror_edk2.git] / MdePkg / Library / BaseLib / String.c

diff --git a/MdePkg/Library/BaseLib/String.c b/MdePkg/Library/BaseLib/String.c
index 86828e65fc2af52d4619c2d261311d2f2e242874..a59a9d08cbca22a3fb2d954d6a07dda6606fa247 100644 (file)
--- a/MdePkg/Library/BaseLib/String.c
+++ b/MdePkg/Library/BaseLib/String.c
@@ -26,7 +26,8 @@
   If Source is NULL, then ASSERT().\r
   If Source and Destination overlap, then ASSERT().\r
   If PcdMaximumUnicodeStringLength is not zero, and Source contains more than\r
   If Source is NULL, then ASSERT().\r
   If Source and Destination overlap, then ASSERT().\r
   If PcdMaximumUnicodeStringLength is not zero, and Source contains more than\r

-  PcdMaximumUnicodeStringLength Unicode characters, then ASSERT().\r
+  PcdMaximumUnicodeStringLength Unicode characters not including the \r
+  Null-terminator, then ASSERT().\r

 \r
   @param  Destination Pointer to a Null-terminated Unicode string.\r
   @param  Source      Pointer to a Null-terminated Unicode string.\r
 \r
   @param  Destination Pointer to a Null-terminated Unicode string.\r
   @param  Source      Pointer to a Null-terminated Unicode string.\r


@@ -79,7 +80,8 @@ StrCpy (
   If Source is NULL, then ASSERT().\r
   If Source and Destination overlap, then ASSERT().\r
   If PcdMaximumUnicodeStringLength is not zero, and Source contains more than\r
   If Source is NULL, then ASSERT().\r
   If Source and Destination overlap, then ASSERT().\r
   If PcdMaximumUnicodeStringLength is not zero, and Source contains more than\r

-  PcdMaximumUnicodeStringLength Unicode characters, then ASSERT().\r
+  PcdMaximumUnicodeStringLength Unicode characters not including the \r
+  Null-terminator, then ASSERT().\r

 \r
   @param  Destination Pointer to a Null-terminated Unicode string.\r
   @param  Source      Pointer to a Null-terminated Unicode string.\r
 \r
   @param  Destination Pointer to a Null-terminated Unicode string.\r
   @param  Source      Pointer to a Null-terminated Unicode string.\r


@@ -133,7 +135,8 @@ StrnCpy (
 \r
   If String is NULL, then ASSERT().\r
   If PcdMaximumUnicodeStringLength is not zero, and String contains more than\r
 \r
   If String is NULL, then ASSERT().\r
   If PcdMaximumUnicodeStringLength is not zero, and String contains more than\r

-  PcdMaximumUnicodeStringLength Unicode characters, then ASSERT().\r
+  PcdMaximumUnicodeStringLength Unicode characters not including the \r
+  Null-terminator, then ASSERT().\r

 \r
   @param  String  Pointer to a Null-terminated Unicode string.\r
 \r
 \r
   @param  String  Pointer to a Null-terminated Unicode string.\r
 \r


@@ -155,8 +158,8 @@ StrLen (
     // If PcdMaximumUnicodeStringLength is not zero,\r
     // length should not more than PcdMaximumUnicodeStringLength\r
     //\r
     // If PcdMaximumUnicodeStringLength is not zero,\r
     // length should not more than PcdMaximumUnicodeStringLength\r
     //\r

-    if (FixedPcdGet32 (PcdMaximumUnicodeStringLength) != 0) {\r
-      ASSERT (Length < FixedPcdGet32 (PcdMaximumUnicodeStringLength));\r
+    if (PcdGet32 (PcdMaximumUnicodeStringLength) != 0) {\r
+      ASSERT (Length < PcdGet32 (PcdMaximumUnicodeStringLength));\r

     }\r
   }\r
   return Length;\r
     }\r
   }\r
   return Length;\r


@@ -171,7 +174,8 @@ StrLen (
 \r
   If String is NULL, then ASSERT().\r
   If PcdMaximumUnicodeStringLength is not zero, and String contains more than\r
 \r
   If String is NULL, then ASSERT().\r
   If PcdMaximumUnicodeStringLength is not zero, and String contains more than\r

-  PcdMaximumUnicodeStringLength Unicode characters, then ASSERT().\r
+  PcdMaximumUnicodeStringLength Unicode characters not including the \r
+  Null-terminator, then ASSERT().\r

 \r
   @param  String  Pointer to a Null-terminated Unicode string.\r
 \r
 \r
   @param  String  Pointer to a Null-terminated Unicode string.\r
 \r


@@ -200,9 +204,11 @@ StrSize (
   If FirstString is NULL, then ASSERT().\r
   If SecondString is NULL, then ASSERT().\r
   If PcdMaximumUnicodeStringLength is not zero, and FirstString contains more\r
   If FirstString is NULL, then ASSERT().\r
   If SecondString is NULL, then ASSERT().\r
   If PcdMaximumUnicodeStringLength is not zero, and FirstString contains more\r

-  than PcdMaximumUnicodeStringLength Unicode characters, then ASSERT().\r
+  than PcdMaximumUnicodeStringLength Unicode characters not including the \r
+  Null-terminator, then ASSERT().\r

   If PcdMaximumUnicodeStringLength is not zero, and SecondString contains more\r
   If PcdMaximumUnicodeStringLength is not zero, and SecondString contains more\r

-  than PcdMaximumUnicodeStringLength Unicode characters, then ASSERT().\r
+  than PcdMaximumUnicodeStringLength Unicode characters not including the \r
+  Null-terminator, then ASSERT().\r

 \r
   @param  FirstString   Pointer to a Null-terminated Unicode string.\r
   @param  SecondString  Pointer to a Null-terminated Unicode string.\r
 \r
   @param  FirstString   Pointer to a Null-terminated Unicode string.\r
   @param  SecondString  Pointer to a Null-terminated Unicode string.\r


@@ -245,9 +251,11 @@ StrCmp (
   If FirstString is NULL, then ASSERT().\r
   If SecondString is NULL, then ASSERT().\r
   If PcdMaximumUnicodeStringLength is not zero, and FirstString contains more\r
   If FirstString is NULL, then ASSERT().\r
   If SecondString is NULL, then ASSERT().\r
   If PcdMaximumUnicodeStringLength is not zero, and FirstString contains more\r

-  than PcdMaximumUnicodeStringLength Unicode characters, then ASSERT().\r
+  than PcdMaximumUnicodeStringLength Unicode characters not including the\r
+  Null-terminator, then ASSERT().\r

   If PcdMaximumUnicodeStringLength is not zero, and SecondString contains more\r
   If PcdMaximumUnicodeStringLength is not zero, and SecondString contains more\r

-  than PcdMaximumUnicodeStringLength Unicode characters, then ASSERT().\r
+  than PcdMaximumUnicodeStringLength Unicode characters not including the\r
+  Null-terminator, then ASSERT().\r

 \r
   @param  FirstString   Pointer to a Null-terminated Unicode string.\r
   @param  SecondString  Pointer to a Null-terminated Unicode string.\r
 \r
   @param  FirstString   Pointer to a Null-terminated Unicode string.\r
   @param  SecondString  Pointer to a Null-terminated Unicode string.\r


@@ -277,7 +285,7 @@ StrnCmp (
   ASSERT (StrSize (SecondString) != 0);\r
 \r
   while ((*FirstString != L'\0') &&\r
   ASSERT (StrSize (SecondString) != 0);\r
 \r
   while ((*FirstString != L'\0') &&\r

-         (*FirstString != *SecondString) &&\r
+         (*FirstString == *SecondString) &&\r

          (Length > 1)) {\r
     FirstString++;\r
     SecondString++;\r
          (Length > 1)) {\r
     FirstString++;\r
     SecondString++;\r


@@ -301,12 +309,15 @@ StrnCmp (
   If Source is NULL, then ASSERT().\r
   If Source and Destination overlap, then ASSERT().\r
   If PcdMaximumUnicodeStringLength is not zero, and Destination contains more\r
   If Source is NULL, then ASSERT().\r
   If Source and Destination overlap, then ASSERT().\r
   If PcdMaximumUnicodeStringLength is not zero, and Destination contains more\r

-  than PcdMaximumUnicodeStringLength Unicode characters, then ASSERT().\r
+  than PcdMaximumUnicodeStringLength Unicode characters not including the\r
+  Null-terminator, then ASSERT().\r

   If PcdMaximumUnicodeStringLength is not zero, and Source contains more than\r
   If PcdMaximumUnicodeStringLength is not zero, and Source contains more than\r

-  PcdMaximumUnicodeStringLength Unicode characters, then ASSERT().\r
+  PcdMaximumUnicodeStringLength Unicode characters not including the\r
+  Null-terminator, then ASSERT().\r

   If PcdMaximumUnicodeStringLength is not zero, and concatenating Destination\r
   and Source results in a Unicode string with more than\r
   If PcdMaximumUnicodeStringLength is not zero, and concatenating Destination\r
   and Source results in a Unicode string with more than\r

-  PcdMaximumUnicodeStringLength Unicode characters, then ASSERT().\r
+  PcdMaximumUnicodeStringLength Unicode characters not including the\r
+  Null-terminator, then ASSERT().\r

 \r
   @param  Destination Pointer to a Null-terminated Unicode string.\r
   @param  Source      Pointer to a Null-terminated Unicode string.\r
 \r
   @param  Destination Pointer to a Null-terminated Unicode string.\r
   @param  Source      Pointer to a Null-terminated Unicode string.\r


@@ -348,12 +359,15 @@ StrCat (
   If Source is NULL, then ASSERT().\r
   If Source and Destination overlap, then ASSERT().\r
   If PcdMaximumUnicodeStringLength is not zero, and Destination contains more\r
   If Source is NULL, then ASSERT().\r
   If Source and Destination overlap, then ASSERT().\r
   If PcdMaximumUnicodeStringLength is not zero, and Destination contains more\r

-  than PcdMaximumUnicodeStringLength Unicode characters, then ASSERT().\r
+  than PcdMaximumUnicodeStringLength Unicode characters not including the\r
+  Null-terminator, then ASSERT().\r

   If PcdMaximumUnicodeStringLength is not zero, and Source contains more than\r
   If PcdMaximumUnicodeStringLength is not zero, and Source contains more than\r

-  PcdMaximumUnicodeStringLength Unicode characters, then ASSERT().\r
+  PcdMaximumUnicodeStringLength Unicode characters not including the\r
+  Null-terminator, then ASSERT().\r

   If PcdMaximumUnicodeStringLength is not zero, and concatenating Destination\r
   and Source results in a Unicode string with more than\r
   If PcdMaximumUnicodeStringLength is not zero, and concatenating Destination\r
   and Source results in a Unicode string with more than\r

-  PcdMaximumUnicodeStringLength Unicode characters, then ASSERT().\r
+  PcdMaximumUnicodeStringLength Unicode characters not including the\r
+  Null-terminator, then ASSERT().\r

 \r
   @param  Destination Pointer to a Null-terminated Unicode string.\r
   @param  Source      Pointer to a Null-terminated Unicode string.\r
 \r
   @param  Destination Pointer to a Null-terminated Unicode string.\r
   @param  Source      Pointer to a Null-terminated Unicode string.\r


@@ -393,7 +407,8 @@ StrnCat (
   If Source is NULL, then ASSERT().\r
   If Source and Destination overlap, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero and Source contains more than\r
   If Source is NULL, then ASSERT().\r
   If Source and Destination overlap, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero and Source contains more than\r

-  PcdMaximumAsciiStringLength ASCII characters, then ASSERT().\r
+  PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator,\r
+  then ASSERT().\r

 \r
   @param  Destination Pointer to a Null-terminated ASCII string.\r
   @param  Source      Pointer to a Null-terminated ASCII string.\r
 \r
   @param  Destination Pointer to a Null-terminated ASCII string.\r
   @param  Source      Pointer to a Null-terminated ASCII string.\r


@@ -445,7 +460,8 @@ AsciiStrCpy (
   If Source is NULL, then ASSERT().\r
   If Source and Destination overlap, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero, and Source contains more than\r
   If Source is NULL, then ASSERT().\r
   If Source and Destination overlap, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero, and Source contains more than\r

-  PcdMaximumAsciiStringLength ASCII characters, then ASSERT().\r
+  PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator,\r
+  then ASSERT().\r

 \r
   @param  Destination Pointer to a Null-terminated ASCII string.\r
   @param  Source      Pointer to a Null-terminated ASCII string.\r
 \r
   @param  Destination Pointer to a Null-terminated ASCII string.\r
   @param  Source      Pointer to a Null-terminated ASCII string.\r


@@ -498,7 +514,8 @@ AsciiStrnCpy (
 \r
   If String is NULL, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero and String contains more than\r
 \r
   If String is NULL, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero and String contains more than\r

-  PcdMaximumAsciiStringLength ASCII characters, then ASSERT().\r
+  PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator,\r
+  then ASSERT().\r

 \r
   @param  String  Pointer to a Null-terminated ASCII string.\r
 \r
 \r
   @param  String  Pointer to a Null-terminated ASCII string.\r
 \r


@@ -520,8 +537,8 @@ AsciiStrLen (
     // If PcdMaximumUnicodeStringLength is not zero,\r
     // length should not more than PcdMaximumUnicodeStringLength\r
     //\r
     // If PcdMaximumUnicodeStringLength is not zero,\r
     // length should not more than PcdMaximumUnicodeStringLength\r
     //\r

-    if (FixedPcdGet32 (PcdMaximumAsciiStringLength) != 0) {\r
-      ASSERT (Length < FixedPcdGet32 (PcdMaximumAsciiStringLength));\r
+    if (PcdGet32 (PcdMaximumAsciiStringLength) != 0) {\r
+      ASSERT (Length < PcdGet32 (PcdMaximumAsciiStringLength));\r

     }\r
   }\r
   return Length;\r
     }\r
   }\r
   return Length;\r


@@ -536,7 +553,8 @@ AsciiStrLen (
 \r
   If String is NULL, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero and String contains more than\r
 \r
   If String is NULL, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero and String contains more than\r

-  PcdMaximumAsciiStringLength ASCII characters, then ASSERT().\r
+  PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator,\r
+  then ASSERT().\r

 \r
   @param  String  Pointer to a Null-terminated ASCII string.\r
 \r
 \r
   @param  String  Pointer to a Null-terminated ASCII string.\r
 \r


@@ -565,9 +583,11 @@ AsciiStrSize (
   If FirstString is NULL, then ASSERT().\r
   If SecondString is NULL, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero and FirstString contains more than\r
   If FirstString is NULL, then ASSERT().\r
   If SecondString is NULL, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero and FirstString contains more than\r

-  PcdMaximumAsciiStringLength ASCII characters, then ASSERT().\r
+  PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator,\r
+  then ASSERT().\r

   If PcdMaximumAsciiStringLength is not zero and SecondString contains more\r
   If PcdMaximumAsciiStringLength is not zero and SecondString contains more\r

-  than PcdMaximumAsciiStringLength ASCII characters, then ASSERT().\r
+  than PcdMaximumAsciiStringLength ASCII characters not including the\r
+  Null-terminator, then ASSERT().\r

 \r
   @param  FirstString   Pointer to a Null-terminated ASCII string.\r
   @param  SecondString  Pointer to a Null-terminated ASCII string.\r
 \r
   @param  FirstString   Pointer to a Null-terminated ASCII string.\r
   @param  SecondString  Pointer to a Null-terminated ASCII string.\r


@@ -621,9 +641,11 @@ AsciiToUpper (
   If FirstString is NULL, then ASSERT().\r
   If SecondString is NULL, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero and FirstString contains more than\r
   If FirstString is NULL, then ASSERT().\r
   If SecondString is NULL, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero and FirstString contains more than\r

-  PcdMaximumAsciiStringLength ASCII characters, then ASSERT().\r
+  PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator,\r
+  then ASSERT().\r

   If PcdMaximumAsciiStringLength is not zero and SecondString contains more\r
   If PcdMaximumAsciiStringLength is not zero and SecondString contains more\r

-  than PcdMaximumAsciiStringLength ASCII characters, then ASSERT().\r
+  than PcdMaximumAsciiStringLength ASCII characters not including the\r
+  Null-terminator, then ASSERT().\r

 \r
   @param  FirstString   Pointer to a Null-terminated ASCII string.\r
   @param  SecondString  Pointer to a Null-terminated ASCII string.\r
 \r
   @param  FirstString   Pointer to a Null-terminated ASCII string.\r
   @param  SecondString  Pointer to a Null-terminated ASCII string.\r


@@ -670,9 +692,11 @@ AsciiStriCmp (
   If FirstString is NULL, then ASSERT().\r
   If SecondString is NULL, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero and FirstString contains more than\r
   If FirstString is NULL, then ASSERT().\r
   If SecondString is NULL, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero and FirstString contains more than\r

-  PcdMaximumAsciiStringLength ASCII characters, then ASSERT().\r
-  If PcdMaximumAsciiStringLength is not zero and SecondString contains more\r
-  than PcdMaximumAsciiStringLength ASCII characters, then ASSERT().\r
+  PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator,\r
+  then ASSERT().\r
+  If PcdMaximumAsciiStringLength is not zero and SecondString contains more than\r
+  PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator,\r
+  then ASSERT().\r

 \r
   @param  FirstString   Pointer to a Null-terminated ASCII string.\r
   @param  SecondString  Pointer to a Null-terminated ASCII string.\r
 \r
   @param  FirstString   Pointer to a Null-terminated ASCII string.\r
   @param  SecondString  Pointer to a Null-terminated ASCII string.\r


@@ -689,6 +713,10 @@ AsciiStrnCmp (
   IN      UINTN                     Length\r
   )\r
 {\r
   IN      UINTN                     Length\r
   )\r
 {\r

+  if (Length == 0) {\r
+    return 0;\r
+  }\r
+\r

   //\r
   // ASSERT both strings are less long than PcdMaximumAsciiStringLength\r
   //\r
   //\r
   // ASSERT both strings are less long than PcdMaximumAsciiStringLength\r
   //\r


@@ -696,7 +724,7 @@ AsciiStrnCmp (
   ASSERT (AsciiStrSize (SecondString));\r
 \r
   while ((*FirstString != '\0') &&\r
   ASSERT (AsciiStrSize (SecondString));\r
 \r
   while ((*FirstString != '\0') &&\r

-         (*FirstString != *SecondString) &&\r
+         (*FirstString == *SecondString) &&\r

          (Length > 1)) {\r
     FirstString++;\r
     SecondString++;\r
          (Length > 1)) {\r
     FirstString++;\r
     SecondString++;\r


@@ -717,9 +745,11 @@ AsciiStrnCmp (
   If Destination is NULL, then ASSERT().\r
   If Source is NULL, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero and Destination contains more than\r
   If Destination is NULL, then ASSERT().\r
   If Source is NULL, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero and Destination contains more than\r

-  PcdMaximumAsciiStringLength ASCII characters, then ASSERT().\r
+  PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator,\r
+  then ASSERT().\r

   If PcdMaximumAsciiStringLength is not zero and Source contains more than\r
   If PcdMaximumAsciiStringLength is not zero and Source contains more than\r

-  PcdMaximumAsciiStringLength ASCII characters, then ASSERT().\r
+  PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator,\r
+  then ASSERT().\r

   If PcdMaximumAsciiStringLength is not zero and concatenating Destination and\r
   Source results in a ASCII string with more than PcdMaximumAsciiStringLength\r
   ASCII characters, then ASSERT().\r
   If PcdMaximumAsciiStringLength is not zero and concatenating Destination and\r
   Source results in a ASCII string with more than PcdMaximumAsciiStringLength\r
   ASCII characters, then ASSERT().\r


@@ -763,13 +793,15 @@ AsciiStrCat (
   If Destination is NULL, then ASSERT().\r
   If Source is NULL, then ASSERT().\r
   If Source and Destination overlap, then ASSERT().\r
   If Destination is NULL, then ASSERT().\r
   If Source is NULL, then ASSERT().\r
   If Source and Destination overlap, then ASSERT().\r

-  If PcdMaximumAsciiStringLength is not zero, and Destination contains more\r
-  than PcdMaximumAsciiStringLength ASCII characters, then ASSERT().\r
+  If PcdMaximumAsciiStringLength is not zero, and Destination contains more than\r
+  PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator,\r
+  then ASSERT().\r

   If PcdMaximumAsciiStringLength is not zero, and Source contains more than\r
   If PcdMaximumAsciiStringLength is not zero, and Source contains more than\r

-  PcdMaximumAsciiStringLength ASCII characters, then ASSERT().\r
+  PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator,\r
+  then ASSERT().\r

   If PcdMaximumAsciiStringLength is not zero, and concatenating Destination and\r
   Source results in a ASCII string with more than PcdMaximumAsciiStringLength\r
   If PcdMaximumAsciiStringLength is not zero, and concatenating Destination and\r
   Source results in a ASCII string with more than PcdMaximumAsciiStringLength\r

-  ASCII characters, then ASSERT().\r
+  ASCII characters not including the Null-terminator, then ASSERT().\r

 \r
   @param  Destination Pointer to a Null-terminated ASCII string.\r
   @param  Source      Pointer to a Null-terminated ASCII string.\r
 \r
   @param  Destination Pointer to a Null-terminated ASCII string.\r
   @param  Source      Pointer to a Null-terminated ASCII string.\r


@@ -796,3 +828,51 @@ AsciiStrnCat (
   ASSERT (AsciiStrSize (Destination) != 0);\r
   return Destination;\r
 }\r
   ASSERT (AsciiStrSize (Destination) != 0);\r
   return Destination;\r
 }\r

+\r
+/**\r
+  Converts an 8-bit value to an 8-bit BCD value.\r
+\r
+  Converts the 8-bit value specified by Value to BCD. The BCD value is\r
+  returned.\r
+\r
+  If Value >= 100, then ASSERT().\r
+\r
+  @param  Value The 8-bit value to convert to BCD. Range 0..99.\r
+\r
+  @return The BCD value\r
+\r
+**/\r
+UINT8\r
+EFIAPI\r
+DecimalToBcd8 (\r
+  IN      UINT8                     Value\r
+  )\r
+{\r
+  ASSERT (Value < 100);\r
+  return ((Value / 10) << 4) | (Value % 10);\r
+}\r
+\r
+/**\r
+  Converts an 8-bit BCD value to an 8-bit value.\r
+\r
+  Converts the 8-bit BCD value specified by Value to an 8-bit value. The 8-bit\r
+  value is returned.\r
+\r
+  If Value >= 0xA0, then ASSERT().\r
+  If (Value & 0x0F) >= 0x0A, then ASSERT().\r
+\r
+  @param  Value The 8-bit BCD value to convert to an 8-bit value.\r
+\r
+  @return The 8-bit value is returned.\r
+\r
+**/\r
+UINT8\r
+EFIAPI\r
+BcdToDecimal8 (\r
+  IN      UINT8                     Value\r
+  )\r
+{\r
+  ASSERT (Value < 0xa0);\r
+  ASSERT ((Value & 0xf) < 0xa);\r
+  return (Value >> 4) * 10 + (Value & 0xf);\r
+}\r