stub out parser for asm files. Change invariant on lexer to always
print its error message when it returns an asmtok::Error token.
Compute a proper error code for llvm-mc in 'lex' mode. Add new
-as-lex option to enable lexing mode (vs parsing mode).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73859 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-mc/AsmParser.h b/tools/llvm-mc/AsmParser.h
new file mode 100644
index 0000000..adcd74c
--- /dev/null
+++ b/tools/llvm-mc/AsmParser.h
@@ -0,0 +1,34 @@
+//===- AsmParser.h - Parser for Assembly Files ------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This class declares the parser for assembly files.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef ASMPARSER_H
+#define ASMPARSER_H
+
+#include "AsmLexer.h"
+
+namespace llvm {
+
+class AsmParser {
+ AsmLexer Lexer;
+
+public:
+ AsmParser(SourceMgr &SM) : Lexer(SM) {}
+ ~AsmParser() {}
+
+ bool Run();
+
+};
+
+} // end namespace llvm
+
+#endif