Promoted the getTok() method to MCAsmParser so that

the two token accessor functions are declared consistently.
Modified the clients of MCAsmParser to reflect this change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93916 91177308-0d34-0410-b5e6-96231b3b80d8

5 files changed, 65 insertions, 58 deletions

diff --git a/include/llvm/MC/MCAsmParser.h b/include/llvm/MC/MCAsmParser.h
index 73111cab45..843c692148 100644
--- a/include/llvm/MC/MCAsmParser.h
+++ b/include/llvm/MC/MCAsmParser.h
@@ -55,6 +55,9 @@ public:
   /// inclusion first.
   virtual const AsmToken &Lex() = 0;
   
+  /// getTok - Get the current AsmToken from the stream.
+  const AsmToken &getTok();
+  
   /// ParseExpression - Parse an arbitrary expression.
   ///
   /// @param Res - The value of the expression. The result is undefined
diff --git a/lib/MC/MCAsmParser.cpp b/lib/MC/MCAsmParser.cpp
index f53ab464f0..299d005323 100644
--- a/lib/MC/MCAsmParser.cpp
+++ b/lib/MC/MCAsmParser.cpp
@@ -8,6 +8,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/MC/MCAsmParser.h"
+#include "llvm/MC/MCAsmLexer.h"
 #include "llvm/MC/MCParsedAsmOperand.h"
 #include "llvm/Support/SourceMgr.h"
 using namespace llvm;
@@ -18,12 +19,15 @@ MCAsmParser::MCAsmParser() {
 MCAsmParser::~MCAsmParser() {
 }
 
+const AsmToken &MCAsmParser::getTok() {
+  return getLexer().getTok();
+}
+
 bool MCAsmParser::ParseExpression(const MCExpr *&Res) {
   SMLoc L;
   return ParseExpression(Res, L);
 }
 
-
 /// getStartLoc - Get the location of the first token of this operand.
 SMLoc MCParsedAsmOperand::getStartLoc() const { return SMLoc(); }
 SMLoc MCParsedAsmOperand::getEndLoc() const { return SMLoc(); }
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index 77ca53f98b..b6dac44cfc 100644
--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -222,7 +222,7 @@ struct ARMOperand : public MCParsedAsmOperand {
 /// TODO this is likely to change to allow different register types and or to
 /// parse for a specific register type.
 bool ARMAsmParser::MaybeParseRegister(ARMOperand &Op, bool ParseWriteBack) {
-  const AsmToken &Tok = getLexer().getTok();
+  const AsmToken &Tok = Parser.getTok();
   assert(Tok.is(AsmToken::Identifier) && "Token is not an Identifier");
 
   // FIXME: Validate register for the current architecture; we have to do
@@ -236,7 +236,7 @@ bool ARMAsmParser::MaybeParseRegister(ARMOperand &Op, bool ParseWriteBack) {
 
   bool Writeback = false;
   if (ParseWriteBack) {
-    const AsmToken &ExclaimTok = getLexer().getTok();
+    const AsmToken &ExclaimTok = Parser.getTok();
     if (ExclaimTok.is(AsmToken::Exclaim)) {
       Writeback = true;
       Parser.Lex(); // Eat exclaim token
@@ -251,11 +251,11 @@ bool ARMAsmParser::MaybeParseRegister(ARMOperand &Op, bool ParseWriteBack) {
 /// Parse a register list, return false if successful else return true or an 
 /// error.  The first token must be a '{' when called.
 bool ARMAsmParser::ParseRegisterList(ARMOperand &Op) {
-  assert(getLexer().getTok().is(AsmToken::LCurly) &&
+  assert(Parser.getTok().is(AsmToken::LCurly) &&
          "Token is not an Left Curly Brace");
   Parser.Lex(); // Eat left curly brace token.
 
-  const AsmToken &RegTok = getLexer().getTok();
+  const AsmToken &RegTok = Parser.getTok();
   SMLoc RegLoc = RegTok.getLoc();
   if (RegTok.isNot(AsmToken::Identifier))
     return Error(RegLoc, "register expected");
@@ -267,10 +267,10 @@ bool ARMAsmParser::ParseRegisterList(ARMOperand &Op) {
 
   int HighRegNum = RegNum;
   // TODO ranges like "{Rn-Rm}"
-  while (getLexer().getTok().is(AsmToken::Comma)) {
+  while (Parser.getTok().is(AsmToken::Comma)) {
     Parser.Lex(); // Eat comma token.
 
-    const AsmToken &RegTok = getLexer().getTok();
+    const AsmToken &RegTok = Parser.getTok();
     SMLoc RegLoc = RegTok.getLoc();
     if (RegTok.isNot(AsmToken::Identifier))
       return Error(RegLoc, "register expected");
@@ -287,7 +287,7 @@ bool ARMAsmParser::ParseRegisterList(ARMOperand &Op) {
 
     Parser.Lex(); // Eat identifier token.
   }
-  const AsmToken &RCurlyTok = getLexer().getTok();
+  const AsmToken &RCurlyTok = Parser.getTok();
   if (RCurlyTok.isNot(AsmToken::RCurly))
     return Error(RCurlyTok.getLoc(), "'}' expected");
   Parser.Lex(); // Eat left curly brace token.
@@ -300,11 +300,11 @@ bool ARMAsmParser::ParseRegisterList(ARMOperand &Op) {
 /// TODO Only preindexing and postindexing addressing are started, unindexed
 /// with option, etc are still to do.
 bool ARMAsmParser::ParseMemory(ARMOperand &Op) {
-  assert(getLexer().getTok().is(AsmToken::LBrac) &&
+  assert(Parser.getTok().is(AsmToken::LBrac) &&
          "Token is not an Left Bracket");
   Parser.Lex(); // Eat left bracket token.
 
-  const AsmToken &BaseRegTok = getLexer().getTok();
+  const AsmToken &BaseRegTok = Parser.getTok();
   if (BaseRegTok.isNot(AsmToken::Identifier))
     return Error(BaseRegTok.getLoc(), "register expected");
   if (MaybeParseRegister(Op, false))
@@ -319,7 +319,7 @@ bool ARMAsmParser::ParseMemory(ARMOperand &Op) {
 
   // First look for preindexed address forms, that is after the "[Rn" we now
   // have to see if the next token is a comma.
-  const AsmToken &Tok = getLexer().getTok();
+  const AsmToken &Tok = Parser.getTok();
   if (Tok.is(AsmToken::Comma)) {
     Preindexed = true;
     Parser.Lex(); // Eat comma token.
@@ -331,12 +331,12 @@ bool ARMAsmParser::ParseMemory(ARMOperand &Op) {
     if(ParseMemoryOffsetReg(Negative, OffsetRegShifted, ShiftType, ShiftAmount,
                             Offset, OffsetIsReg, OffsetRegNum))
       return true;
-    const AsmToken &RBracTok = getLexer().getTok();
+    const AsmToken &RBracTok = Parser.getTok();
     if (RBracTok.isNot(AsmToken::RBrac))
       return Error(RBracTok.getLoc(), "']' expected");
     Parser.Lex(); // Eat right bracket token.
 
-    const AsmToken &ExclaimTok = getLexer().getTok();
+    const AsmToken &ExclaimTok = Parser.getTok();
     if (ExclaimTok.is(AsmToken::Exclaim)) {
       Writeback = true;
       Parser.Lex(); // Eat exclaim token
@@ -360,7 +360,7 @@ bool ARMAsmParser::ParseMemory(ARMOperand &Op) {
     const MCExpr *ShiftAmount;
     const MCExpr *Offset;
 
-    const AsmToken &NextTok = getLexer().getTok();
+    const AsmToken &NextTok = Parser.getTok();
     if (NextTok.isNot(AsmToken::EndOfStatement)) {
       if (NextTok.isNot(AsmToken::Comma))
 	return Error(NextTok.getLoc(), "',' expected");
@@ -398,7 +398,7 @@ bool ARMAsmParser::ParseMemoryOffsetReg(bool &Negative,
   OffsetRegShifted = false;
   OffsetIsReg = false;
   OffsetRegNum = -1;
-  const AsmToken &NextTok = getLexer().getTok();
+  const AsmToken &NextTok = Parser.getTok();
   if (NextTok.is(AsmToken::Plus))
     Parser.Lex(); // Eat plus token.
   else if (NextTok.is(AsmToken::Minus)) {
@@ -406,7 +406,7 @@ bool ARMAsmParser::ParseMemoryOffsetReg(bool &Negative,
     Parser.Lex(); // Eat minus token
   }
   // See if there is a register following the "[Rn," or "[Rn]," we have so far.
-  const AsmToken &OffsetRegTok = getLexer().getTok();
+  const AsmToken &OffsetRegTok = Parser.getTok();
   if (OffsetRegTok.is(AsmToken::Identifier)) {
     OffsetIsReg = !MaybeParseRegister(Op, false);
     if (OffsetIsReg)
@@ -415,11 +415,11 @@ bool ARMAsmParser::ParseMemoryOffsetReg(bool &Negative,
   // If we parsed a register as the offset then their can be a shift after that
   if (OffsetRegNum != -1) {
     // Look for a comma then a shift
-    const AsmToken &Tok = getLexer().getTok();
+    const AsmToken &Tok = Parser.getTok();
     if (Tok.is(AsmToken::Comma)) {
       Parser.Lex(); // Eat comma token.
 
-      const AsmToken &Tok = getLexer().getTok();
+      const AsmToken &Tok = Parser.getTok();
       if (ParseShift(ShiftType, ShiftAmount))
 	return Error(Tok.getLoc(), "shift expected");
       OffsetRegShifted = true;
@@ -427,7 +427,7 @@ bool ARMAsmParser::ParseMemoryOffsetReg(bool &Negative,
   }
   else { // the "[Rn," or "[Rn,]" we have so far was not followed by "Rm"
     // Look for #offset following the "[Rn," or "[Rn],"
-    const AsmToken &HashTok = getLexer().getTok();
+    const AsmToken &HashTok = Parser.getTok();
     if (HashTok.isNot(AsmToken::Hash))
       return Error(HashTok.getLoc(), "'#' expected");
     Parser.Lex(); // Eat hash token.
@@ -443,7 +443,7 @@ bool ARMAsmParser::ParseMemoryOffsetReg(bool &Negative,
 ///   rrx
 /// and returns true if it parses a shift otherwise it returns false.
 bool ARMAsmParser::ParseShift(ShiftType &St, const MCExpr *&ShiftAmount) {
-  const AsmToken &Tok = getLexer().getTok();
+  const AsmToken &Tok = Parser.getTok();
   if (Tok.isNot(AsmToken::Identifier))
     return true;
   const StringRef &ShiftName = Tok.getString();
@@ -466,7 +466,7 @@ bool ARMAsmParser::ParseShift(ShiftType &St, const MCExpr *&ShiftAmount) {
     return false;
 
   // Otherwise, there must be a '#' and a shift amount.
-  const AsmToken &HashTok = getLexer().getTok();
+  const AsmToken &HashTok = Parser.getTok();
   if (HashTok.isNot(AsmToken::Hash))
     return Error(HashTok.getLoc(), "'#' expected");
   Parser.Lex(); // Eat hash token.
@@ -576,7 +576,7 @@ bool ARMAsmParser::ParseOperand(ARMOperand &Op) {
     Op = ARMOperand::CreateImm(ImmVal);
     return false;
   default:
-    return Error(getLexer().getTok().getLoc(), "unexpected token in operand");
+    return Error(Parser.getTok().getLoc(), "unexpected token in operand");
   }
 }
 
@@ -585,7 +585,7 @@ bool ARMAsmParser::ParseInstruction(const StringRef &Name, SMLoc NameLoc,
                                SmallVectorImpl<MCParsedAsmOperand*> &Operands) {
   Operands.push_back(new ARMOperand(ARMOperand::CreateToken(Name)));
 
-  SMLoc Loc = getLexer().getTok().getLoc();
+  SMLoc Loc = Parser.getTok().getLoc();
   if (getLexer().isNot(AsmToken::EndOfStatement)) {
 
     // Read the first operand.
@@ -661,10 +661,10 @@ bool ARMAsmParser::ParseDirectiveThumb(SMLoc L) {
 /// ParseDirectiveThumbFunc
 ///  ::= .thumbfunc symbol_name
 bool ARMAsmParser::ParseDirectiveThumbFunc(SMLoc L) {
-  const AsmToken &Tok = getLexer().getTok();
+  const AsmToken &Tok = Parser.getTok();
   if (Tok.isNot(AsmToken::Identifier) && Tok.isNot(AsmToken::String))
     return Error(L, "unexpected token in .syntax directive");
-  StringRef ATTRIBUTE_UNUSED SymbolName = getLexer().getTok().getIdentifier();
+  StringRef ATTRIBUTE_UNUSED SymbolName = Parser.getTok().getIdentifier();
   Parser.Lex(); // Consume the identifier token.
 
   if (getLexer().isNot(AsmToken::EndOfStatement))
@@ -679,7 +679,7 @@ bool ARMAsmParser::ParseDirectiveThumbFunc(SMLoc L) {
 /// ParseDirectiveSyntax
 ///  ::= .syntax unified | divided
 bool ARMAsmParser::ParseDirectiveSyntax(SMLoc L) {
-  const AsmToken &Tok = getLexer().getTok();
+  const AsmToken &Tok = Parser.getTok();
   if (Tok.isNot(AsmToken::Identifier))
     return Error(L, "unexpected token in .syntax directive");
   const StringRef &Mode = Tok.getString();
@@ -696,7 +696,7 @@ bool ARMAsmParser::ParseDirectiveSyntax(SMLoc L) {
     return Error(L, "unrecognized syntax mode in .syntax directive");
 
   if (getLexer().isNot(AsmToken::EndOfStatement))
-    return Error(getLexer().getTok().getLoc(), "unexpected token in directive");
+    return Error(Parser.getTok().getLoc(), "unexpected token in directive");
   Parser.Lex();
 
   // TODO tell the MC streamer the mode
@@ -707,10 +707,10 @@ bool ARMAsmParser::ParseDirectiveSyntax(SMLoc L) {
 /// ParseDirectiveCode
 ///  ::= .code 16 | 32
 bool ARMAsmParser::ParseDirectiveCode(SMLoc L) {
-  const AsmToken &Tok = getLexer().getTok();
+  const AsmToken &Tok = Parser.getTok();
   if (Tok.isNot(AsmToken::Integer))
     return Error(L, "unexpected token in .code directive");
-  int64_t Val = getLexer().getTok().getIntVal();
+  int64_t Val = Parser.getTok().getIntVal();
   bool thumb_mode;
   if (Val == 16) {
     Parser.Lex();
@@ -724,7 +724,7 @@ bool ARMAsmParser::ParseDirectiveCode(SMLoc L) {
     return Error(L, "invalid operand to .code directive");
 
   if (getLexer().isNot(AsmToken::EndOfStatement))
-    return Error(getLexer().getTok().getLoc(), "unexpected token in directive");
+    return Error(Parser.getTok().getLoc(), "unexpected token in directive");
   Parser.Lex();
 
   // TODO tell the MC streamer the mode
diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp
index 98fbcd4b02..8bff9bfd91 100644
--- a/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -245,12 +245,12 @@ struct X86Operand : public MCParsedAsmOperand {
 bool X86ATTAsmParser::ParseRegister(unsigned &RegNo,
                                     SMLoc &StartLoc, SMLoc &EndLoc) {
   RegNo = 0;
-  const AsmToken &TokPercent = getLexer().getTok();
+  const AsmToken &TokPercent = Parser.getTok();
   assert(TokPercent.is(AsmToken::Percent) && "Invalid token kind!");
   StartLoc = TokPercent.getLoc();
   Parser.Lex(); // Eat percent token.
 
-  const AsmToken &Tok = getLexer().getTok();
+  const AsmToken &Tok = Parser.getTok();
   if (Tok.isNot(AsmToken::Identifier))
     return Error(Tok.getLoc(), "invalid register name");
 
@@ -279,7 +279,7 @@ X86Operand *X86ATTAsmParser::ParseOperand() {
   }
   case AsmToken::Dollar: {
     // $42 -> immediate.
-    SMLoc Start = getLexer().getTok().getLoc(), End;
+    SMLoc Start = Parser.getTok().getLoc(), End;
     Parser.Lex();
     const MCExpr *Val;
     if (getParser().ParseExpression(Val, End))
@@ -291,7 +291,7 @@ X86Operand *X86ATTAsmParser::ParseOperand() {
 
 /// ParseMemOperand: segment: disp(basereg, indexreg, scale)
 X86Operand *X86ATTAsmParser::ParseMemOperand() {
-  SMLoc MemStart = getLexer().getTok().getLoc();
+  SMLoc MemStart = Parser.getTok().getLoc();
   
   // FIXME: If SegReg ':'  (e.g. %gs:), eat and remember.
   unsigned SegReg = 0;
@@ -319,7 +319,7 @@ X86Operand *X86ATTAsmParser::ParseMemOperand() {
   } else {
     // Okay, we have a '('.  We don't know if this is an expression or not, but
     // so we have to eat the ( to see beyond it.
-    SMLoc LParenLoc = getLexer().getTok().getLoc();
+    SMLoc LParenLoc = Parser.getTok().getLoc();
     Parser.Lex(); // Eat the '('.
     
     if (getLexer().is(AsmToken::Percent) || getLexer().is(AsmToken::Comma)) {
@@ -372,14 +372,14 @@ X86Operand *X86ATTAsmParser::ParseMemOperand() {
         // Parse the scale amount:
         //  ::= ',' [scale-expression]
         if (getLexer().isNot(AsmToken::Comma)) {
-          Error(getLexer().getTok().getLoc(),
+          Error(Parser.getTok().getLoc(),
                 "expected comma in scale expression");
           return 0;
         }
         Parser.Lex(); // Eat the comma.
 
         if (getLexer().isNot(AsmToken::RParen)) {
-          SMLoc Loc = getLexer().getTok().getLoc();
+          SMLoc Loc = Parser.getTok().getLoc();
 
           int64_t ScaleVal;
           if (getParser().ParseAbsoluteExpression(ScaleVal))
@@ -396,7 +396,7 @@ X86Operand *X86ATTAsmParser::ParseMemOperand() {
     } else if (getLexer().isNot(AsmToken::RParen)) {
       // Otherwise we have the unsupported form of a scale amount without an
       // index.
-      SMLoc Loc = getLexer().getTok().getLoc();
+      SMLoc Loc = Parser.getTok().getLoc();
 
       int64_t Value;
       if (getParser().ParseAbsoluteExpression(Value))
@@ -409,10 +409,10 @@ X86Operand *X86ATTAsmParser::ParseMemOperand() {
   
   // Ok, we've eaten the memory operand, verify we have a ')' and eat it too.
   if (getLexer().isNot(AsmToken::RParen)) {
-    Error(getLexer().getTok().getLoc(), "unexpected token in memory operand");
+    Error(Parser.getTok().getLoc(), "unexpected token in memory operand");
     return 0;
   }
-  SMLoc MemEnd = getLexer().getTok().getLoc();
+  SMLoc MemEnd = Parser.getTok().getLoc();
   Parser.Lex(); // Eat the ')'.
   
   return X86Operand::CreateMem(SegReg, Disp, BaseReg, IndexReg, Scale,
@@ -429,7 +429,7 @@ ParseInstruction(const StringRef &Name, SMLoc NameLoc,
 
     // Parse '*' modifier.
     if (getLexer().is(AsmToken::Star)) {
-      SMLoc Loc = getLexer().getTok().getLoc();
+      SMLoc Loc = Parser.getTok().getLoc();
       Operands.push_back(X86Operand::CreateToken("*", Loc));
       Parser.Lex(); // Eat the star.
     }
diff --git a/tools/llvm-mc/AsmParser.cpp b/tools/llvm-mc/AsmParser.cpp
index 6d06001c43..ab37eb8383 100644
--- a/tools/llvm-mc/AsmParser.cpp
+++ b/tools/llvm-mc/AsmParser.cpp
@@ -126,7 +126,7 @@ bool AsmParser::Run() {
     // Handle conditional assembly here before calling ParseStatement()
     if (Lexer.getKind() == AsmToken::Identifier) {
       // If we have an identifier, handle it as the key symbol.
-      AsmToken ID = Lexer.getTok();
+      AsmToken ID = getTok();
       SMLoc IDLoc = ID.getLoc();
       StringRef IDVal = ID.getString();
 
@@ -233,7 +233,7 @@ bool AsmParser::ParsePrimaryExpr(const MCExpr *&Res, SMLoc &EndLoc) {
   case AsmToken::String:
   case AsmToken::Identifier: {
     // This is a symbol reference.
-    MCSymbol *Sym = CreateSymbol(Lexer.getTok().getIdentifier());
+    MCSymbol *Sym = CreateSymbol(getTok().getIdentifier());
     EndLoc = Lexer.getLoc();
     Lex(); // Eat identifier.
 
@@ -249,7 +249,7 @@ bool AsmParser::ParsePrimaryExpr(const MCExpr *&Res, SMLoc &EndLoc) {
     return false;
   }
   case AsmToken::Integer:
-    Res = MCConstantExpr::Create(Lexer.getTok().getIntVal(), getContext());
+    Res = MCConstantExpr::Create(getTok().getIntVal(), getContext());
     EndLoc = Lexer.getLoc();
     Lex(); // Eat token.
     return false;
@@ -435,7 +435,7 @@ bool AsmParser::ParseStatement() {
   }
 
   // Statements always start with an identifier.
-  AsmToken ID = Lexer.getTok();
+  AsmToken ID = getTok();
   SMLoc IDLoc = ID.getLoc();
   StringRef IDVal;
   if (ParseIdentifier(IDVal))
@@ -811,7 +811,7 @@ bool AsmParser::ParseIdentifier(StringRef &Res) {
       Lexer.isNot(AsmToken::String))
     return true;
 
-  Res = Lexer.getTok().getIdentifier();
+  Res = getTok().getIdentifier();
 
   Lex(); // Consume the identifier token.
 
@@ -908,7 +908,7 @@ bool AsmParser::ParseEscapedString(std::string &Data) {
   assert(Lexer.is(AsmToken::String) && "Unexpected current token!");
 
   Data = "";
-  StringRef Str = Lexer.getTok().getStringContents();
+  StringRef Str = getTok().getStringContents();
   for (unsigned i = 0, e = Str.size(); i != e; ++i) {
     if (Str[i] != '\\') {
       Data += Str[i];
@@ -1337,7 +1337,7 @@ bool AsmParser::ParseDirectiveDarwinZerofill() {
 
   if (Lexer.isNot(AsmToken::Identifier))
     return TokError("expected segment name after '.zerofill' directive");
-  StringRef Segment = Lexer.getTok().getString();
+  StringRef Segment = getTok().getString();
   Lex();
 
   if (Lexer.isNot(AsmToken::Comma))
@@ -1347,7 +1347,7 @@ bool AsmParser::ParseDirectiveDarwinZerofill() {
   if (Lexer.isNot(AsmToken::Identifier))
     return TokError("expected section name after comma in '.zerofill' "
                     "directive");
-  StringRef Section = Lexer.getTok().getString();
+  StringRef Section = getTok().getString();
   Lex();
 
   // If this is the end of the line all that was wanted was to create the
@@ -1369,7 +1369,7 @@ bool AsmParser::ParseDirectiveDarwinZerofill() {
   
   // handle the identifier as the key symbol.
   SMLoc IDLoc = Lexer.getLoc();
-  MCSymbol *Sym = CreateSymbol(Lexer.getTok().getString());
+  MCSymbol *Sym = CreateSymbol(getTok().getString());
   Lex();
 
   if (Lexer.isNot(AsmToken::Comma))
@@ -1444,7 +1444,7 @@ bool AsmParser::ParseDirectiveAbort() {
     if (Lexer.isNot(AsmToken::String))
       return TokError("expected string in '.abort' directive");
     
-    Str = Lexer.getTok().getString();
+    Str = getTok().getString();
 
     Lex();
   }
@@ -1500,7 +1500,7 @@ bool AsmParser::ParseDirectiveInclude() {
   if (Lexer.isNot(AsmToken::String))
     return TokError("expected string in '.include' directive");
   
-  std::string Filename = Lexer.getTok().getString();
+  std::string Filename = getTok().getString();
   SMLoc IncludeLoc = Lexer.getLoc();
   Lex();
 
@@ -1664,7 +1664,7 @@ bool AsmParser::ParseDirectiveFile(StringRef, SMLoc DirectiveLoc) {
   // FIXME: I'm not sure what this is.
   int64_t FileNumber = -1;
   if (Lexer.is(AsmToken::Integer)) {
-    FileNumber = Lexer.getTok().getIntVal();
+    FileNumber = getTok().getIntVal();
     Lex();
     
     if (FileNumber < 1)
@@ -1674,7 +1674,7 @@ bool AsmParser::ParseDirectiveFile(StringRef, SMLoc DirectiveLoc) {
   if (Lexer.isNot(AsmToken::String))
     return TokError("unexpected token in '.file' directive");
   
-  StringRef ATTRIBUTE_UNUSED FileName = Lexer.getTok().getString();
+  StringRef ATTRIBUTE_UNUSED FileName = getTok().getString();
   Lex();
 
   if (Lexer.isNot(AsmToken::EndOfStatement))
@@ -1692,7 +1692,7 @@ bool AsmParser::ParseDirectiveLine(StringRef, SMLoc DirectiveLoc) {
     if (Lexer.isNot(AsmToken::Integer))
       return TokError("unexpected token in '.line' directive");
 
-    int64_t LineNumber = Lexer.getTok().getIntVal();
+    int64_t LineNumber = getTok().getIntVal();
     (void) LineNumber;
     Lex();
 
@@ -1713,7 +1713,7 @@ bool AsmParser::ParseDirectiveLoc(StringRef, SMLoc DirectiveLoc) {
     return TokError("unexpected token in '.loc' directive");
 
   // FIXME: What are these fields?
-  int64_t FileNumber = Lexer.getTok().getIntVal();
+  int64_t FileNumber = getTok().getIntVal();
   (void) FileNumber;
   // FIXME: Validate file.
 
@@ -1722,7 +1722,7 @@ bool AsmParser::ParseDirectiveLoc(StringRef, SMLoc DirectiveLoc) {
     if (Lexer.isNot(AsmToken::Integer))
       return TokError("unexpected token in '.loc' directive");
 
-    int64_t Param2 = Lexer.getTok().getIntVal();
+    int64_t Param2 = getTok().getIntVal();
     (void) Param2;
     Lex();
 
@@ -1730,7 +1730,7 @@ bool AsmParser::ParseDirectiveLoc(StringRef, SMLoc DirectiveLoc) {
       if (Lexer.isNot(AsmToken::Integer))
         return TokError("unexpected token in '.loc' directive");
 
-      int64_t Param3 = Lexer.getTok().getIntVal();
+      int64_t Param3 = getTok().getIntVal();
       (void) Param3;
       Lex();