[llvm-commits] [llvm] r94456 - /llvm/trunk/lib/Target/X86/AsmParser/X86AsmLexer.cpp

[Sean Callanan]

Author: spyffe
Date: Mon Jan 25 15:59:20 2010
New Revision: 94456

URL: http://llvm.org/viewvc/llvm-project?rev=94456&view=rev
Log:
Implemented the dialect decision logic for the X86
TargetAsmLexer.  Dialect-specific lexing code will
be placed in the functions LexTokenATT() and
LexTokenIntel().

Modified:
    llvm/trunk/lib/Target/X86/AsmParser/X86AsmLexer.cpp

Modified: llvm/trunk/lib/Target/X86/AsmParser/X86AsmLexer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/AsmParser/X86AsmLexer.cpp?rev=94456&r1=94455&r2=94456&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/AsmParser/X86AsmLexer.cpp (original)
+++ llvm/trunk/lib/Target/X86/AsmParser/X86AsmLexer.cpp Mon Jan 25 15:59:20 2010
@@ -9,6 +9,7 @@
 
 #include "llvm/Target/TargetAsmLexer.h"
 #include "llvm/Target/TargetRegistry.h"
+#include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCParser/MCAsmLexer.h"
 #include "llvm/MC/MCParser/MCParsedAsmOperand.h"
 #include "X86.h"
@@ -19,8 +20,21 @@
   
 class X86AsmLexer : public TargetAsmLexer {
   const MCAsmInfo &AsmInfo;
+  
+  AsmToken LexTokenATT();
+  AsmToken LexTokenIntel();
 protected:
-  AsmToken LexToken();
+  AsmToken LexToken() {
+    switch (AsmInfo.getAssemblerDialect()) {
+    default:
+      SetError(SMLoc(), "Unhandled dialect");
+      return AsmToken(AsmToken::Error, "", 0);
+    case 0:
+      return LexTokenATT();
+    case 1:
+      return LexTokenIntel();
+    }
+  }
 public:
   X86AsmLexer(const Target &T, const MCAsmInfo &MAI)
     : TargetAsmLexer(T), AsmInfo(MAI) {
@@ -29,7 +43,11 @@
 
 }
 
-AsmToken X86AsmLexer::LexToken() {
+AsmToken X86AsmLexer::LexTokenATT() {
+  return AsmToken(AsmToken::Error, "", 0);
+}
+
+AsmToken X86AsmLexer::LexTokenIntel() {
   return AsmToken(AsmToken::Error, "", 0);
 }