rename SourceMgr::PrintError to PrintMessage.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73861 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-06-21 21:22:11 +00:00
parent b0789ed5a4
commit 14ee48a5ba
9 changed files with 32 additions and 28 deletions

View File

@ -107,10 +107,9 @@ public:
/// specified file. This is not a fast method.
unsigned FindLineNumber(SMLoc Loc, int BufferID = -1) const;
/// PrintError - Emit an error message about the specified location with the
/// PrintMessage - Emit a message about the specified location with the
/// specified string.
void PrintError(SMLoc ErrorLoc, const std::string &Msg) const;
void PrintMessage(SMLoc Loc, const std::string &Msg) const;
private:
void PrintIncludeStack(SMLoc IncludeLoc) const;

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@ -90,12 +90,12 @@ void SourceMgr::PrintIncludeStack(SMLoc IncludeLoc) const {
}
void SourceMgr::PrintError(SMLoc ErrorLoc, const std::string &Msg) const {
void SourceMgr::PrintMessage(SMLoc Loc, const std::string &Msg) const {
raw_ostream &OS = errs();
// First thing to do: find the current buffer containing the specified
// location.
int CurBuf = FindBufferContainingLoc(ErrorLoc);
int CurBuf = FindBufferContainingLoc(Loc);
assert(CurBuf != -1 && "Invalid or unspecified location!");
PrintIncludeStack(getBufferInfo(CurBuf).IncludeLoc);
@ -104,24 +104,24 @@ void SourceMgr::PrintError(SMLoc ErrorLoc, const std::string &Msg) const {
OS << "Parsing " << CurMB->getBufferIdentifier() << ":"
<< FindLineNumber(ErrorLoc, CurBuf) << ": ";
<< FindLineNumber(Loc, CurBuf) << ": ";
OS << Msg << "\n";
// Scan backward to find the start of the line.
const char *LineStart = ErrorLoc.getPointer();
const char *LineStart = Loc.getPointer();
while (LineStart != CurMB->getBufferStart() &&
LineStart[-1] != '\n' && LineStart[-1] != '\r')
--LineStart;
// Get the end of the line.
const char *LineEnd = ErrorLoc.getPointer();
const char *LineEnd = Loc.getPointer();
while (LineEnd != CurMB->getBufferEnd() &&
LineEnd[0] != '\n' && LineEnd[0] != '\r')
++LineEnd;
// Print out the line.
OS << std::string(LineStart, LineEnd) << "\n";
// Print out spaces before the caret.
for (const char *Pos = LineStart; Pos != ErrorLoc.getPointer(); ++Pos)
for (const char *Pos = LineStart; Pos != Loc.getPointer(); ++Pos)
OS << (*Pos == '\t' ? '\t' : ' ');
OS << "^\n";
}

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@ -29,18 +29,14 @@ SMLoc AsmLexer::getLoc() const {
return SMLoc::getFromPointer(TokStart);
}
void AsmLexer::PrintError(const char *Loc, const std::string &Msg) const {
SrcMgr.PrintError(SMLoc::getFromPointer(Loc), Msg);
}
void AsmLexer::PrintError(SMLoc Loc, const std::string &Msg) const {
SrcMgr.PrintError(Loc, Msg);
void AsmLexer::PrintMessage(SMLoc Loc, const std::string &Msg) const {
SrcMgr.PrintMessage(Loc, Msg);
}
/// ReturnError - Set the error to the specified string at the specified
/// location. This is defined to always return asmtok::Error.
asmtok::TokKind AsmLexer::ReturnError(const char *Loc, const std::string &Msg) {
PrintError(Loc, Msg);
SrcMgr.PrintMessage(SMLoc::getFromPointer(Loc), Msg);
return asmtok::Error;
}
@ -203,10 +199,8 @@ asmtok::TokKind AsmLexer::LexQuote() {
CurChar = getNextChar();
}
if (CurChar == EOF) {
PrintError(TokStart, "unterminated string constant");
return asmtok::Eof;
}
if (CurChar == EOF)
return ReturnError(TokStart, "unterminated string constant");
CurChar = getNextChar();
}

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@ -89,8 +89,7 @@ public:
SMLoc getLoc() const;
void PrintError(const char *Loc, const std::string &Msg) const;
void PrintError(SMLoc Loc, const std::string &Msg) const;
void PrintMessage(SMLoc Loc, const std::string &Msg) const;
private:
int getNextChar();

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@ -16,6 +16,17 @@
#include "llvm/Support/raw_ostream.h"
using namespace llvm;
bool AsmParser::Error(SMLoc L, const char *Msg) {
Lexer.PrintMessage(L, Msg);
return true;
}
bool AsmParser::TokError(const char *Msg) {
Lexer.PrintMessage(Lexer.getLoc(), Msg);
return true;
}
bool AsmParser::Run() {
// Prime the lexer.
Lexer.Lex();
@ -34,8 +45,7 @@ bool AsmParser::Run() {
bool AsmParser::ParseStatement() {
switch (Lexer.getKind()) {
default:
Lexer.PrintError(Lexer.getLoc(), "unexpected token at start of statement");
return true;
return TokError("unexpected token at start of statement");
case asmtok::EndOfStatement:
Lexer.Lex();
return false;

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@ -30,6 +30,8 @@ public:
private:
bool ParseStatement();
bool Error(SMLoc L, const char *Msg);
bool TokError(const char *Msg);
};
} // end namespace llvm

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@ -77,7 +77,7 @@ static int AsLexInput(const char *ProgName) {
while (Tok != asmtok::Eof) {
switch (Tok) {
default:
Lexer.PrintError(Lexer.getLoc(), "driver: unknown token");
Lexer.PrintMessage(Lexer.getLoc(), "driver: unknown token");
Error = true;
break;
case asmtok::Error:

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@ -44,11 +44,11 @@ tgtok::TokKind TGLexer::ReturnError(const char *Loc, const std::string &Msg) {
void TGLexer::PrintError(const char *Loc, const std::string &Msg) const {
SrcMgr.PrintError(SMLoc::getFromPointer(Loc), Msg);
SrcMgr.PrintMessage(SMLoc::getFromPointer(Loc), Msg);
}
void TGLexer::PrintError(SMLoc Loc, const std::string &Msg) const {
SrcMgr.PrintError(Loc, Msg);
SrcMgr.PrintMessage(Loc, Msg);
}

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@ -127,7 +127,7 @@ RecordKeeper llvm::Records;
static SourceMgr SrcMgr;
void llvm::PrintError(SMLoc ErrorLoc, const std::string &Msg) {
SrcMgr.PrintError(ErrorLoc, Msg);
SrcMgr.PrintMessage(ErrorLoc, Msg);
}