Changed the AsmParser to handle error messages itself

rather than passing them off to the AsmLexer to handle.
This means the AsmLexer no longer requires a SourceMgr
to do error handling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94047 91177308-0d34-0410-b5e6-96231b3b80d8

5 files changed, 15 insertions, 15 deletions

diff --git a/tools/llvm-mc/AsmLexer.cpp b/tools/llvm-mc/AsmLexer.cpp
index 758fac4cd2..19f5247a45 100644
--- a/tools/llvm-mc/AsmLexer.cpp
+++ b/tools/llvm-mc/AsmLexer.cpp
@@ -36,11 +36,6 @@ SMLoc AsmLexer::getLoc() const {
   return SMLoc::getFromPointer(TokStart);
 }
 
-void AsmLexer::PrintMessage(SMLoc Loc, const std::string &Msg, 
-                            const char *Type) const {
-  SrcMgr.PrintMessage(Loc, Msg, Type);
-}
-
 /// ReturnError - Set the error to the specified string at the specified
 /// location.  This is defined to always return AsmToken::Error.
 AsmToken AsmLexer::ReturnError(const char *Loc, const std::string &Msg) {
diff --git a/tools/llvm-mc/AsmLexer.h b/tools/llvm-mc/AsmLexer.h
index c0b32232ab..cc40d3516e 100644
--- a/tools/llvm-mc/AsmLexer.h
+++ b/tools/llvm-mc/AsmLexer.h
@@ -61,8 +61,6 @@ public:
   /// EnterIncludeFile - Enter the specified file. This returns true on failure.
   bool EnterIncludeFile(const std::string &Filename);
   
-  void PrintMessage(SMLoc Loc, const std::string &Msg, const char *Type) const;
-
   const MCAsmInfo &getMAI() const { return MAI; }
 
 private:
diff --git a/tools/llvm-mc/AsmParser.cpp b/tools/llvm-mc/AsmParser.cpp
index 2cbf74916c..0e0c1a4de7 100644
--- a/tools/llvm-mc/AsmParser.cpp
+++ b/tools/llvm-mc/AsmParser.cpp
@@ -87,24 +87,29 @@ const MCSection *AsmParser::getMachOSection(const StringRef &Segment,
 }
 
 void AsmParser::Warning(SMLoc L, const Twine &Msg) {
-  Lexer.PrintMessage(L, Msg.str(), "warning");
+  PrintMessage(L, Msg.str(), "warning");
 }
 
 bool AsmParser::Error(SMLoc L, const Twine &Msg) {
-  Lexer.PrintMessage(L, Msg.str(), "error");
+  PrintMessage(L, Msg.str(), "error");
   return true;
 }
 
 bool AsmParser::TokError(const char *Msg) {
-  Lexer.PrintMessage(Lexer.getLoc(), Msg, "error");
+  PrintMessage(Lexer.getLoc(), Msg, "error");
   return true;
 }
 
+void AsmParser::PrintMessage(SMLoc Loc, const std::string &Msg, 
+                             const char *Type) const {
+  SrcMgr.PrintMessage(Loc, Msg, Type);
+}
+
 const AsmToken &AsmParser::Lex() {
   const AsmToken &tok = Lexer.Lex();
   
   if (tok.is(AsmToken::Error))
-    Lexer.PrintMessage(Lexer.getErrLoc(), Lexer.getErr(), "error");
+    PrintMessage(Lexer.getErrLoc(), Lexer.getErr(), "error");
   
   return tok;
 }
@@ -1518,9 +1523,9 @@ bool AsmParser::ParseDirectiveInclude() {
   // Attempt to switch the lexer to the included file before consuming the end
   // of statement to avoid losing it when we switch.
   if (Lexer.EnterIncludeFile(Filename)) {
-    Lexer.PrintMessage(IncludeLoc,
-                       "Could not find include file '" + Filename + "'",
-                       "error");
+    PrintMessage(IncludeLoc,
+                 "Could not find include file '" + Filename + "'",
+                 "error");
     return true;
   }
 
diff --git a/tools/llvm-mc/AsmParser.h b/tools/llvm-mc/AsmParser.h
index af43f45cff..21792eb0e9 100644
--- a/tools/llvm-mc/AsmParser.h
+++ b/tools/llvm-mc/AsmParser.h
@@ -105,6 +105,8 @@ private:
 
   bool TokError(const char *Msg);
   
+  void PrintMessage(SMLoc Loc, const std::string &Msg, const char *Type) const;
+  
   bool ParseConditionalAssemblyDirectives(StringRef Directive,
                                           SMLoc DirectiveLoc);
   void EatToEndOfStatement();
diff --git a/tools/llvm-mc/llvm-mc.cpp b/tools/llvm-mc/llvm-mc.cpp
index c9d08ecb0c..c84c684f19 100644
--- a/tools/llvm-mc/llvm-mc.cpp
+++ b/tools/llvm-mc/llvm-mc.cpp
@@ -141,7 +141,7 @@ static int AsLexInput(const char *ProgName) {
   while (Lexer.Lex().isNot(AsmToken::Eof)) {
     switch (Lexer.getKind()) {
     default:
-      Lexer.PrintMessage(Lexer.getLoc(), "unknown token", "warning");
+      SrcMgr.PrintMessage(Lexer.getLoc(), "unknown token", "warning");
       Error = true;
       break;
     case AsmToken::Error: