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Make SMDiagnostic a little more sane. Instead of passing around note/warning/error as a

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string, pass it around as an enum.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142107 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2011-10-16 05:43:57 +00:00
parent d8b7aa2613
commit 3f2d5f60b3
11 changed files with 107 additions and 88 deletions
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10
include/llvm/Support/IRReader.h
View File

@ -40,7 +40,8 @@ namespace llvm {
std::string ErrMsg;
Module *M = getLazyBitcodeModule(Buffer, Context, &ErrMsg);
if (M == 0) {
Err = SMDiagnostic(Buffer->getBufferIdentifier(), ErrMsg);
Err = SMDiagnostic(Buffer->getBufferIdentifier(), SourceMgr::DK_Error,
ErrMsg);
// ParseBitcodeFile does not take ownership of the Buffer in the
// case of an error.
delete Buffer;
@ -60,7 +61,7 @@ namespace llvm {
LLVMContext &Context) {
OwningPtr<MemoryBuffer> File;
if (error_code ec = MemoryBuffer::getFileOrSTDIN(Filename.c_str(), File)) {
Err = SMDiagnostic(Filename,
Err = SMDiagnostic(Filename, SourceMgr::DK_Error,
"Could not open input file: " + ec.message());
return 0;
}
@ -80,7 +81,8 @@ namespace llvm {
std::string ErrMsg;
Module *M = ParseBitcodeFile(Buffer, Context, &ErrMsg);
if (M == 0)
Err = SMDiagnostic(Buffer->getBufferIdentifier(), ErrMsg);
Err = SMDiagnostic(Buffer->getBufferIdentifier(), SourceMgr::DK_Error,
ErrMsg);
// ParseBitcodeFile does not take ownership of the Buffer.
delete Buffer;
return M;
@ -97,7 +99,7 @@ namespace llvm {
LLVMContext &Context) {
OwningPtr<MemoryBuffer> File;
if (error_code ec = MemoryBuffer::getFileOrSTDIN(Filename.c_str(), File)) {
Err = SMDiagnostic(Filename,
Err = SMDiagnostic(Filename, SourceMgr::DK_Error,
"Could not open input file: " + ec.message());
return 0;
}

28
include/llvm/Support/SourceMgr.h
View File

@ -31,10 +31,16 @@ namespace llvm {
/// and handles diagnostic wrangling.
class SourceMgr {
public:
enum DiagKind {
DK_Error,
DK_Warning,
DK_Note
};
/// DiagHandlerTy - Clients that want to handle their own diagnostics in a
/// custom way can register a function pointer+context as a diagnostic
/// handler. It gets called each time PrintMessage is invoked.
typedef void (*DiagHandlerTy)(const SMDiagnostic&, void *Context);
typedef void (*DiagHandlerTy)(const SMDiagnostic &, void *Context);
private:
struct SrcBuffer {
/// Buffer - The memory buffer for the file.
@ -119,10 +125,7 @@ public:
/// PrintMessage - Emit a message about the specified location with the
/// specified string.
///
/// @param Type - If non-null, the kind of message (e.g., "error") which is
/// prefixed to the message.
/// @param ShowLine - Should the diagnostic show the source line.
void PrintMessage(SMLoc Loc, const Twine &Msg, const char *Type,
void PrintMessage(SMLoc Loc, DiagKind Kind, const Twine &Msg,
ArrayRef<SMRange> Ranges = ArrayRef<SMRange>(),
bool ShowLine = true) const;
@ -133,8 +136,7 @@ public:
/// @param Type - If non-null, the kind of message (e.g., "error") which is
/// prefixed to the message.
/// @param ShowLine - Should the diagnostic show the source line.
SMDiagnostic GetMessage(SMLoc Loc,
const Twine &Msg, const char *Type,
SMDiagnostic GetMessage(SMLoc Loc, DiagKind Kind, const Twine &Msg,
ArrayRef<SMRange> Ranges = ArrayRef<SMRange>(),
bool ShowLine = true) const;
@ -155,21 +157,24 @@ class SMDiagnostic {
SMLoc Loc;
std::string Filename;
int LineNo, ColumnNo;
SourceMgr::DiagKind Kind;
std::string Message, LineContents;
unsigned ShowLine : 1;
std::vector<std::pair<unsigned, unsigned> > Ranges;
public:
// Null diagnostic.
SMDiagnostic() : SM(0), LineNo(0), ColumnNo(0), ShowLine(0) {}
SMDiagnostic()
: SM(0), LineNo(0), ColumnNo(0), Kind(SourceMgr::DK_Error), ShowLine(0) {}
// Diagnostic with no location (e.g. file not found, command line arg error).
SMDiagnostic(const std::string &filename, const std::string &Msg)
: SM(0), Filename(filename), LineNo(-1), ColumnNo(-1),
SMDiagnostic(const std::string &filename, SourceMgr::DiagKind Kind,
const std::string &Msg)
: SM(0), Filename(filename), LineNo(-1), ColumnNo(-1), Kind(Kind),
Message(Msg), ShowLine(false) {}
// Diagnostic with a location.
SMDiagnostic(const SourceMgr &sm, SMLoc L, const std::string &FN,
int Line, int Col,
int Line, int Col, SourceMgr::DiagKind Kind,
const std::string &Msg, const std::string &LineStr,
ArrayRef<std::pair<unsigned,unsigned> > Ranges, bool showline);
@ -178,6 +183,7 @@ public:
const std::string &getFilename() const { return Filename; }
int getLineNo() const { return LineNo; }
int getColumnNo() const { return ColumnNo; }
SourceMgr::DiagKind getKind() const { return Kind; }
const std::string &getMessage() const { return Message; }
const std::string &getLineContents() const { return LineContents; }
bool getShowLine() const { return ShowLine; }

2
lib/AsmParser/LLLexer.cpp
View File

@ -29,7 +29,7 @@
using namespace llvm;
bool LLLexer::Error(LocTy ErrorLoc, const Twine &Msg) const {
ErrorInfo = SM.GetMessage(ErrorLoc, Msg, "error");
ErrorInfo = SM.GetMessage(ErrorLoc, SourceMgr::DK_Error, Msg);
return true;
}

2
lib/AsmParser/Parser.cpp
View File

@ -44,7 +44,7 @@ Module *llvm::ParseAssemblyFile(const std::string &Filename, SMDiagnostic &Err,
LLVMContext &Context) {
OwningPtr<MemoryBuffer> File;
if (error_code ec = MemoryBuffer::getFileOrSTDIN(Filename.c_str(), File)) {
Err = SMDiagnostic(Filename,
Err = SMDiagnostic(Filename, SourceMgr::DK_Error,
"Could not open input file: " + ec.message());
return 0;
}

23
lib/MC/MCParser/AsmParser.cpp
View File

@ -171,10 +171,10 @@ private:
void HandleMacroExit();
void PrintMacroInstantiations();
void PrintMessage(SMLoc Loc, const Twine &Msg, const char *Type,
void PrintMessage(SMLoc Loc, SourceMgr::DiagKind Kind, const Twine &Msg,
ArrayRef<SMRange> Ranges = ArrayRef<SMRange>(),
bool ShowLine = true) const {
SrcMgr.PrintMessage(Loc, Msg, Type, Ranges, ShowLine);
SrcMgr.PrintMessage(Loc, Kind, Msg, Ranges, ShowLine);
}
static void DiagHandler(const SMDiagnostic &Diag, void *Context);
@ -392,21 +392,21 @@ void AsmParser::PrintMacroInstantiations() {
// Print the active macro instantiation stack.
for (std::vector<MacroInstantiation*>::const_reverse_iterator
it = ActiveMacros.rbegin(), ie = ActiveMacros.rend(); it != ie; ++it)
PrintMessage((*it)->InstantiationLoc, "while in macro instantiation",
"note");
PrintMessage((*it)->InstantiationLoc, SourceMgr::DK_Note,
"while in macro instantiation");
}
bool AsmParser::Warning(SMLoc L, const Twine &Msg, ArrayRef<SMRange> Ranges) {
if (FatalAssemblerWarnings)
return Error(L, Msg, Ranges);
PrintMessage(L, Msg, "warning", Ranges);
PrintMessage(L, SourceMgr::DK_Warning, Msg, Ranges);
PrintMacroInstantiations();
return false;
}
bool AsmParser::Error(SMLoc L, const Twine &Msg, ArrayRef<SMRange> Ranges) {
HadError = true;
PrintMessage(L, Msg, "error", Ranges);
PrintMessage(L, SourceMgr::DK_Error, Msg, Ranges);
PrintMacroInstantiations();
return true;
}
@ -498,9 +498,9 @@ bool AsmParser::Run(bool NoInitialTextSection, bool NoFinalize) {
// FIXME: We would really like to refer back to where the symbol was
// first referenced for a source location. We need to add something
// to track that. Currently, we just point to the end of the file.
PrintMessage(getLexer().getLoc(), "assembler local symbol '" +
Sym->getName() + "' not defined", "error",
ArrayRef<SMRange>(), false);
PrintMessage(getLexer().getLoc(), SourceMgr::DK_Error,
"assembler local symbol '" + Sym->getName() +
"' not defined");
}
}
@ -1203,7 +1203,7 @@ bool AsmParser::ParseStatement() {
}
OS << "]";
PrintMessage(IDLoc, OS.str(), "note");
PrintMessage(IDLoc, SourceMgr::DK_Note, OS.str());
}
// If parsing succeeded, match the instruction.
@ -1305,7 +1305,8 @@ void AsmParser::DiagHandler(const SMDiagnostic &Diag, void *Context) {
SMDiagnostic NewDiag(*Diag.getSourceMgr(), Diag.getLoc(),
Filename, LineNo, Diag.getColumnNo(),
Diag.getMessage(), Diag.getLineContents(),
Diag.getKind(), Diag.getMessage(),
Diag.getLineContents(),
Diag.getRanges(), Diag.getShowLine());
NewDiag.print(0, OS);

38
lib/Support/SourceMgr.cpp
View File

@ -140,8 +140,8 @@ void SourceMgr::PrintIncludeStack(SMLoc IncludeLoc, raw_ostream &OS) const {
///
/// @param Type - If non-null, the kind of message (e.g., "error") which is
/// prefixed to the message.
SMDiagnostic SourceMgr::GetMessage(SMLoc Loc, const Twine &Msg,
const char *Type, ArrayRef<SMRange> Ranges,
SMDiagnostic SourceMgr::GetMessage(SMLoc Loc, SourceMgr::DiagKind Kind,
const Twine &Msg, ArrayRef<SMRange> Ranges,
bool ShowLine) const {
// First thing to do: find the current buffer containing the specified
@ -164,12 +164,6 @@ SMDiagnostic SourceMgr::GetMessage(SMLoc Loc, const Twine &Msg,
++LineEnd;
std::string LineStr(LineStart, LineEnd);
std::string PrintedMsg;
raw_string_ostream OS(PrintedMsg);
if (Type)
OS << Type << ": ";
OS << Msg;
// Convert any ranges to column ranges that only intersect the line of the
// location.
SmallVector<std::pair<unsigned, unsigned>, 4> ColRanges;
@ -194,16 +188,18 @@ SMDiagnostic SourceMgr::GetMessage(SMLoc Loc, const Twine &Msg,
return SMDiagnostic(*this, Loc,
CurMB->getBufferIdentifier(), FindLineNumber(Loc, CurBuf),
Loc.getPointer()-LineStart, OS.str(),
Loc.getPointer()-LineStart, Kind, Msg.str(),
LineStr, ColRanges, ShowLine);
}
void SourceMgr::PrintMessage(SMLoc Loc, const Twine &Msg,
const char *Type, ArrayRef<SMRange> Ranges,
void SourceMgr::PrintMessage(SMLoc Loc, SourceMgr::DiagKind Kind,
const Twine &Msg, ArrayRef<SMRange> Ranges,
bool ShowLine) const {
SMDiagnostic Diagnostic = GetMessage(Loc, Kind, Msg, Ranges, ShowLine);
// Report the message with the diagnostic handler if present.
if (DiagHandler) {
DiagHandler(GetMessage(Loc, Msg, Type, Ranges, ShowLine), DiagContext);
DiagHandler(Diagnostic, DiagContext);
return;
}
@ -213,7 +209,7 @@ void SourceMgr::PrintMessage(SMLoc Loc, const Twine &Msg,
assert(CurBuf != -1 && "Invalid or unspecified location!");
PrintIncludeStack(getBufferInfo(CurBuf).IncludeLoc, OS);
GetMessage(Loc, Msg, Type, Ranges, ShowLine).print(0, OS);
Diagnostic.print(0, OS);
}
//===----------------------------------------------------------------------===//
@ -221,12 +217,15 @@ void SourceMgr::PrintMessage(SMLoc Loc, const Twine &Msg,
//===----------------------------------------------------------------------===//
SMDiagnostic::SMDiagnostic(const SourceMgr &sm, SMLoc L, const std::string &FN,
int Line, int Col, const std::string &Msg,
int Line, int Col, SourceMgr::DiagKind Kind,
const std::string &Msg,
const std::string &LineStr,
ArrayRef<std::pair<unsigned,unsigned> > Ranges,
bool showline)
: SM(&sm), Loc(L), Filename(FN), LineNo(Line), ColumnNo(Col), Message(Msg),
LineContents(LineStr), ShowLine(showline), Ranges(Ranges.vec()) {}
: SM(&sm), Loc(L), Filename(FN), LineNo(Line), ColumnNo(Col), Kind(Kind),
Message(Msg), LineContents(LineStr), ShowLine(showline),
Ranges(Ranges.vec()) {
}
void SMDiagnostic::print(const char *ProgName, raw_ostream &S) const {
@ -247,6 +246,13 @@ void SMDiagnostic::print(const char *ProgName, raw_ostream &S) const {
S << ": ";
}
switch (Kind) {
default: assert(0 && "Unknown diagnostic kind");
case SourceMgr::DK_Error: S << "error: "; break;
case SourceMgr::DK_Warning: S << "warning: "; break;
case SourceMgr::DK_Note: S << "note: "; break;
}
S << Message << '\n';
if (LineNo == -1 || ColumnNo == -1 || !ShowLine)

4
lib/TableGen/Error.cpp
View File

@ -21,11 +21,11 @@ namespace llvm {
SourceMgr SrcMgr;
void PrintError(SMLoc ErrorLoc, const Twine &Msg) {
SrcMgr.PrintMessage(ErrorLoc, Msg, "error");
SrcMgr.PrintMessage(ErrorLoc, SourceMgr::DK_Error, Msg);
}
void PrintError(const char *Loc, const Twine &Msg) {
SrcMgr.PrintMessage(SMLoc::getFromPointer(Loc), Msg, "error");
SrcMgr.PrintMessage(SMLoc::getFromPointer(Loc), SourceMgr::DK_Error, Msg);
}
void PrintError(const Twine &Msg) {

2
lib/VMCore/LLVMContext.cpp
View File

@ -100,7 +100,7 @@ void LLVMContext::emitError(unsigned LocCookie, StringRef ErrorStr) {
}
// If we do have an error handler, we can report the error and keep going.
SMDiagnostic Diag("", "error: " + ErrorStr.str());
SMDiagnostic Diag("", SourceMgr::DK_Error, ErrorStr.str());
pImpl->InlineAsmDiagHandler(Diag, pImpl->InlineAsmDiagContext, LocCookie);
}

10
tools/llvm-mc/Disassembler.cpp
View File

@ -72,14 +72,16 @@ static bool PrintInsts(const MCDisassembler &DisAsm,
switch (S) {
case MCDisassembler::Fail:
SM.PrintMessage(SMLoc::getFromPointer(Bytes[Index].second),
"invalid instruction encoding", "warning");
SourceMgr::DK_Warning,
"invalid instruction encoding");
if (Size == 0)
Size = 1; // skip illegible bytes
break;
case MCDisassembler::SoftFail:
SM.PrintMessage(SMLoc::getFromPointer(Bytes[Index].second),
"potentially undefined instruction encoding", "warning");
SourceMgr::DK_Warning,
"potentially undefined instruction encoding");
// Fall through
case MCDisassembler::Success:
@ -125,8 +127,8 @@ static bool ByteArrayFromString(ByteArrayTy &ByteArray,
unsigned ByteVal;
if (Value.getAsInteger(0, ByteVal) || ByteVal > 255) {
// If we have an error, print it and skip to the end of line.
SM.PrintMessage(SMLoc::getFromPointer(Value.data()),
"invalid input token", "error");
SM.PrintMessage(SMLoc::getFromPointer(Value.data()), SourceMgr::DK_Error,
"invalid input token");
Str = Str.substr(Str.find('\n'));
ByteArray.clear();
continue;

3
tools/llvm-mc/llvm-mc.cpp
View File

@ -267,7 +267,8 @@ static int AsLexInput(const char *ProgName) {
switch (Tok.getKind()) {
default:
SrcMgr.PrintMessage(Lexer.getLoc(), "unknown token", "warning");
SrcMgr.PrintMessage(Lexer.getLoc(), SourceMgr::DK_Warning,
"unknown token");
Error = true;
break;
case AsmToken::Error:

73
utils/FileCheck/FileCheck.cpp
View File

@ -117,8 +117,9 @@ bool Pattern::ParsePattern(StringRef PatternStr, SourceMgr &SM) {
// Check that there is something on the line.
if (PatternStr.empty()) {
SM.PrintMessage(PatternLoc, "found empty check string with prefix '" +
CheckPrefix+":'", "error");
SM.PrintMessage(PatternLoc, SourceMgr::DK_Error,
"found empty check string with prefix '" +
CheckPrefix+":'");
return true;
}
@ -144,7 +145,8 @@ bool Pattern::ParsePattern(StringRef PatternStr, SourceMgr &SM) {
size_t End = PatternStr.find("}}");
if (End == StringRef::npos) {
SM.PrintMessage(SMLoc::getFromPointer(PatternStr.data()),
"found start of regex string with no end '}}'","error");
SourceMgr::DK_Error,
"found start of regex string with no end '}}'");
return true;
}
@ -173,7 +175,8 @@ bool Pattern::ParsePattern(StringRef PatternStr, SourceMgr &SM) {
size_t End = PatternStr.find("]]");
if (End == StringRef::npos) {
SM.PrintMessage(SMLoc::getFromPointer(PatternStr.data()),
"invalid named regex reference, no ]] found", "error");
SourceMgr::DK_Error,
"invalid named regex reference, no ]] found");
return true;
}
@ -185,8 +188,8 @@ bool Pattern::ParsePattern(StringRef PatternStr, SourceMgr &SM) {
StringRef Name = MatchStr.substr(0, NameEnd);
if (Name.empty()) {
SM.PrintMessage(SMLoc::getFromPointer(Name.data()),
"invalid name in named regex: empty name", "error");
SM.PrintMessage(SMLoc::getFromPointer(Name.data()), SourceMgr::DK_Error,
"invalid name in named regex: empty name");
return true;
}
@ -194,14 +197,14 @@ bool Pattern::ParsePattern(StringRef PatternStr, SourceMgr &SM) {
for (unsigned i = 0, e = Name.size(); i != e; ++i)
if (Name[i] != '_' && !isalnum(Name[i])) {
SM.PrintMessage(SMLoc::getFromPointer(Name.data()+i),
"invalid name in named regex", "error");
SourceMgr::DK_Error, "invalid name in named regex");
return true;
}
// Name can't start with a digit.
if (isdigit(Name[0])) {
SM.PrintMessage(SMLoc::getFromPointer(Name.data()),
"invalid name in named regex", "error");
SM.PrintMessage(SMLoc::getFromPointer(Name.data()), SourceMgr::DK_Error,
"invalid name in named regex");
return true;
}
@ -266,8 +269,8 @@ bool Pattern::AddRegExToRegEx(StringRef RegexStr, unsigned &CurParen,
Regex R(RegexStr);
std::string Error;
if (!R.isValid(Error)) {
SM.PrintMessage(SMLoc::getFromPointer(RegexStr.data()),
"invalid regex: " + Error, "error");
SM.PrintMessage(SMLoc::getFromPointer(RegexStr.data()), SourceMgr::DK_Error,
"invalid regex: " + Error);
return true;
}
@ -383,8 +386,8 @@ void Pattern::PrintFailureInfo(const SourceMgr &SM, StringRef Buffer,
OS.write_escaped(it->second) << "\"";
}
SM.PrintMessage(SMLoc::getFromPointer(Buffer.data()), OS.str(), "note",
ArrayRef<SMRange>(), /*ShowLine=*/false);
SM.PrintMessage(SMLoc::getFromPointer(Buffer.data()), SourceMgr::DK_Note,
OS.str());
}
}
@ -422,7 +425,7 @@ void Pattern::PrintFailureInfo(const SourceMgr &SM, StringRef Buffer,
// line.
if (Best && Best != StringRef::npos && BestQuality < 50) {
SM.PrintMessage(SMLoc::getFromPointer(Buffer.data() + Best),
"possible intended match here", "note");
SourceMgr::DK_Note, "possible intended match here");
// FIXME: If we wanted to be really friendly we would show why the match
// failed, as it can be hard to spot simple one character differences.
@ -566,8 +569,9 @@ static bool ReadCheckFile(SourceMgr &SM,
// Verify that CHECK-NEXT lines have at least one CHECK line before them.
if (IsCheckNext && CheckStrings.empty()) {
SM.PrintMessage(SMLoc::getFromPointer(CheckPrefixStart),
SourceMgr::DK_Error,
"found '"+CheckPrefix+"-NEXT:' without previous '"+
CheckPrefix+ ": line", "error");
CheckPrefix+ ": line");
return true;
}
@ -607,15 +611,15 @@ static void PrintCheckFailed(const SourceMgr &SM, const CheckString &CheckStr,
StringRef Buffer,
StringMap<StringRef> &VariableTable) {
// Otherwise, we have an error, emit an error message.
SM.PrintMessage(CheckStr.Loc, "expected string not found in input",
"error");
SM.PrintMessage(CheckStr.Loc, SourceMgr::DK_Error,
"expected string not found in input");
// Print the "scanning from here" line. If the current position is at the
// end of a line, advance to the start of the next line.
Buffer = Buffer.substr(Buffer.find_first_not_of(" \t\n\r"));
SM.PrintMessage(SMLoc::getFromPointer(Buffer.data()), "scanning from here",
"note");
SM.PrintMessage(SMLoc::getFromPointer(Buffer.data()), SourceMgr::DK_Note,
"scanning from here");
// Allow the pattern to print additional information if desired.
CheckStr.Pat.PrintFailureInfo(SM, Buffer, VariableTable);
@ -710,25 +714,22 @@ int main(int argc, char **argv) {
unsigned NumNewLines = CountNumNewlinesBetween(SkippedRegion);
if (NumNewLines == 0) {
SM.PrintMessage(CheckStr.Loc,
CheckPrefix+"-NEXT: is on the same line as previous match",
"error");
SM.PrintMessage(CheckStr.Loc, SourceMgr::DK_Error,
CheckPrefix+"-NEXT: is on the same line as previous match");
SM.PrintMessage(SMLoc::getFromPointer(Buffer.data()),
"'next' match was here", "note");
SM.PrintMessage(SMLoc::getFromPointer(LastMatch),
"previous match was here", "note");
SourceMgr::DK_Note, "'next' match was here");
SM.PrintMessage(SMLoc::getFromPointer(LastMatch), SourceMgr::DK_Note,
"previous match was here");
return 1;
}
if (NumNewLines != 1) {
SM.PrintMessage(CheckStr.Loc,
CheckPrefix+
"-NEXT: is not on the line after the previous match",
"error");
SM.PrintMessage(CheckStr.Loc, SourceMgr::DK_Error, CheckPrefix+
"-NEXT: is not on the line after the previous match");
SM.PrintMessage(SMLoc::getFromPointer(Buffer.data()),
"'next' match was here", "note");
SM.PrintMessage(SMLoc::getFromPointer(LastMatch),
"previous match was here", "note");
SourceMgr::DK_Note, "'next' match was here");
SM.PrintMessage(SMLoc::getFromPointer(LastMatch), SourceMgr::DK_Note,
"previous match was here");
return 1;
}
}
@ -743,10 +744,10 @@ int main(int argc, char **argv) {
VariableTable);
if (Pos == StringRef::npos) continue;
SM.PrintMessage(SMLoc::getFromPointer(LastMatch+Pos),
CheckPrefix+"-NOT: string occurred!", "error");
SM.PrintMessage(CheckStr.NotStrings[ChunkNo].first,
CheckPrefix+"-NOT: pattern specified here", "note");
SM.PrintMessage(SMLoc::getFromPointer(LastMatch+Pos), SourceMgr::DK_Error,
CheckPrefix+"-NOT: string occurred!");
SM.PrintMessage(CheckStr.NotStrings[ChunkNo].first, SourceMgr::DK_Note,
CheckPrefix+"-NOT: pattern specified here");
return 1;
}