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Adjust the behavior of the MdePkg Print Library class to produce a consistent style of EOL characters.

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Previously, the Print Library class would translate '\n' to '\n\r'.

With this update, the following EOL translations are performed:
1) '\r' to '\r'
2) '\r\n' to '\r\n'
3) '\n' to '\r\n'
4) '\n\r' to '\r\n'


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8692 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
mdkinney
2009-06-30 23:13:06 +00:00
parent 40f2c45434
commit c553db4b78
2 changed files with 64 additions and 7 deletions
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54
MdePkg/Library/BasePrintLib/PrintLibInternal.c
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@@ -702,8 +702,33 @@ BasePrintLibSPrintMarker (
}
break;
case '\r':
Format += BytesPerFormatCharacter;
FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;
if (FormatCharacter == '\n') {
//
// Translate '\r\n' to '\r\n'
//
ArgumentString = "\r\n";
} else {
//
// Translate '\r' to '\r'
//
ArgumentString = "\r";
Format -= BytesPerFormatCharacter;
}
break;
case '\n':
ArgumentString = "\n\r";
//
// Translate '\n' to '\r\n' and '\n\r' to '\r\n'
//
ArgumentString = "\r\n";
Format += BytesPerFormatCharacter;
FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;
if (FormatCharacter != '\r') {
Format -= BytesPerFormatCharacter;
}
break;
case '%':
@@ -717,8 +742,33 @@ BasePrintLibSPrintMarker (
}
break;
case '\r':
Format += BytesPerFormatCharacter;
FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;
if (FormatCharacter == '\n') {
//
// Translate '\r\n' to '\r\n'
//
ArgumentString = "\r\n";
} else {
//
// Translate '\r' to '\r'
//
ArgumentString = "\r";
Format -= BytesPerFormatCharacter;
}
break;
case '\n':
ArgumentString = "\n\r";
//
// Translate '\n' to '\r\n' and '\n\r' to '\r\n'
//
ArgumentString = "\r\n";
Format += BytesPerFormatCharacter;
FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;
if (FormatCharacter != '\r') {
Format -= BytesPerFormatCharacter;
}
break;
default: