llvm-mc: Teach -as-lex to print the raw token string as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117296 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 49 insertions, 42 deletions

diff --git a/tools/llvm-mc/llvm-mc.cpp b/tools/llvm-mc/llvm-mc.cpp
index 0e98bca831..9515189f19 100644
--- a/tools/llvm-mc/llvm-mc.cpp
+++ b/tools/llvm-mc/llvm-mc.cpp
@@ -194,7 +194,9 @@ static int AsLexInput(const char *ProgName) {
 
   bool Error = false;
   while (Lexer.Lex().isNot(AsmToken::Eof)) {
-    switch (Lexer.getKind()) {
+    AsmToken Tok = Lexer.getTok();
+
+    switch (Tok.getKind()) {
     default:
       SrcMgr.PrintMessage(Lexer.getLoc(), "unknown token", "warning");
       Error = true;
@@ -203,58 +205,63 @@ static int AsLexInput(const char *ProgName) {
       Error = true; // error already printed.
       break;
     case AsmToken::Identifier:
-      Out->os() << "identifier: " << Lexer.getTok().getString() << '\n';
+      Out->os() << "identifier: " << Lexer.getTok().getString();
       break;
     case AsmToken::Integer:
-      Out->os() << "int: " << Lexer.getTok().getString() << '\n';
+      Out->os() << "int: " << Lexer.getTok().getString();
       break;
     case AsmToken::Real:
-      Out->os() << "real: " << Lexer.getTok().getString() << '\n';
+      Out->os() << "real: " << Lexer.getTok().getString();
       break;
     case AsmToken::Register:
-      Out->os() << "register: " << Lexer.getTok().getRegVal() << '\n';
+      Out->os() << "register: " << Lexer.getTok().getRegVal();
       break;
     case AsmToken::String:
-      Out->os() << "string: " << Lexer.getTok().getString() << '\n';
+      Out->os() << "string: " << Lexer.getTok().getString();
       break;
 
-    case AsmToken::Amp:            Out->os() << "Amp\n"; break;
-    case AsmToken::AmpAmp:         Out->os() << "AmpAmp\n"; break;
-    case AsmToken::At:             Out->os() << "At\n"; break;
-    case AsmToken::Caret:          Out->os() << "Caret\n"; break;
-    case AsmToken::Colon:          Out->os() << "Colon\n"; break;
-    case AsmToken::Comma:          Out->os() << "Comma\n"; break;
-    case AsmToken::Dollar:         Out->os() << "Dollar\n"; break;
-    case AsmToken::Dot:            Out->os() << "Dot\n"; break;
-    case AsmToken::EndOfStatement: Out->os() << "EndOfStatement\n"; break;
-    case AsmToken::Eof:            Out->os() << "Eof\n"; break;
-    case AsmToken::Equal:          Out->os() << "Equal\n"; break;
-    case AsmToken::EqualEqual:     Out->os() << "EqualEqual\n"; break;
-    case AsmToken::Exclaim:        Out->os() << "Exclaim\n"; break;
-    case AsmToken::ExclaimEqual:   Out->os() << "ExclaimEqual\n"; break;
-    case AsmToken::Greater:        Out->os() << "Greater\n"; break;
-    case AsmToken::GreaterEqual:   Out->os() << "GreaterEqual\n"; break;
-    case AsmToken::GreaterGreater: Out->os() << "GreaterGreater\n"; break;
-    case AsmToken::Hash:           Out->os() << "Hash\n"; break;
-    case AsmToken::LBrac:          Out->os() << "LBrac\n"; break;
-    case AsmToken::LCurly:         Out->os() << "LCurly\n"; break;
-    case AsmToken::LParen:         Out->os() << "LParen\n"; break;
-    case AsmToken::Less:           Out->os() << "Less\n"; break;
-    case AsmToken::LessEqual:      Out->os() << "LessEqual\n"; break;
-    case AsmToken::LessGreater:    Out->os() << "LessGreater\n"; break;
-    case AsmToken::LessLess:       Out->os() << "LessLess\n"; break;
-    case AsmToken::Minus:          Out->os() << "Minus\n"; break;
-    case AsmToken::Percent:        Out->os() << "Percent\n"; break;
-    case AsmToken::Pipe:           Out->os() << "Pipe\n"; break;
-    case AsmToken::PipePipe:       Out->os() << "PipePipe\n"; break;
-    case AsmToken::Plus:           Out->os() << "Plus\n"; break;
-    case AsmToken::RBrac:          Out->os() << "RBrac\n"; break;
-    case AsmToken::RCurly:         Out->os() << "RCurly\n"; break;
-    case AsmToken::RParen:         Out->os() << "RParen\n"; break;
-    case AsmToken::Slash:          Out->os() << "Slash\n"; break;
-    case AsmToken::Star:           Out->os() << "Star\n"; break;
-    case AsmToken::Tilde:          Out->os() << "Tilde\n"; break;
+    case AsmToken::Amp:            Out->os() << "Amp"; break;
+    case AsmToken::AmpAmp:         Out->os() << "AmpAmp"; break;
+    case AsmToken::At:             Out->os() << "At"; break;
+    case AsmToken::Caret:          Out->os() << "Caret"; break;
+    case AsmToken::Colon:          Out->os() << "Colon"; break;
+    case AsmToken::Comma:          Out->os() << "Comma"; break;
+    case AsmToken::Dollar:         Out->os() << "Dollar"; break;
+    case AsmToken::Dot:            Out->os() << "Dot"; break;
+    case AsmToken::EndOfStatement: Out->os() << "EndOfStatement"; break;
+    case AsmToken::Eof:            Out->os() << "Eof"; break;
+    case AsmToken::Equal:          Out->os() << "Equal"; break;
+    case AsmToken::EqualEqual:     Out->os() << "EqualEqual"; break;
+    case AsmToken::Exclaim:        Out->os() << "Exclaim"; break;
+    case AsmToken::ExclaimEqual:   Out->os() << "ExclaimEqual"; break;
+    case AsmToken::Greater:        Out->os() << "Greater"; break;
+    case AsmToken::GreaterEqual:   Out->os() << "GreaterEqual"; break;
+    case AsmToken::GreaterGreater: Out->os() << "GreaterGreater"; break;
+    case AsmToken::Hash:           Out->os() << "Hash"; break;
+    case AsmToken::LBrac:          Out->os() << "LBrac"; break;
+    case AsmToken::LCurly:         Out->os() << "LCurly"; break;
+    case AsmToken::LParen:         Out->os() << "LParen"; break;
+    case AsmToken::Less:           Out->os() << "Less"; break;
+    case AsmToken::LessEqual:      Out->os() << "LessEqual"; break;
+    case AsmToken::LessGreater:    Out->os() << "LessGreater"; break;
+    case AsmToken::LessLess:       Out->os() << "LessLess"; break;
+    case AsmToken::Minus:          Out->os() << "Minus"; break;
+    case AsmToken::Percent:        Out->os() << "Percent"; break;
+    case AsmToken::Pipe:           Out->os() << "Pipe"; break;
+    case AsmToken::PipePipe:       Out->os() << "PipePipe"; break;
+    case AsmToken::Plus:           Out->os() << "Plus"; break;
+    case AsmToken::RBrac:          Out->os() << "RBrac"; break;
+    case AsmToken::RCurly:         Out->os() << "RCurly"; break;
+    case AsmToken::RParen:         Out->os() << "RParen"; break;
+    case AsmToken::Slash:          Out->os() << "Slash"; break;
+    case AsmToken::Star:           Out->os() << "Star"; break;
+    case AsmToken::Tilde:          Out->os() << "Tilde"; break;
     }
+
+    // Print the token string.
+    Out->os() << " (\"";
+    Out->os().write_escaped(Tok.getString());
+    Out->os() << "\")\n";
   }
 
   // Keep output if no errors.