Import prebuilt clang toolchain for linux.
diff --git a/linux-x64/clang/include/llvm/MC/MCParser/MCAsmParserExtension.h b/linux-x64/clang/include/llvm/MC/MCParser/MCAsmParserExtension.h
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+++ b/linux-x64/clang/include/llvm/MC/MCParser/MCAsmParserExtension.h
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+//===- llvm/MC/MCAsmParserExtension.h - Asm Parser Hooks --------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_MC_MCPARSER_MCASMPARSEREXTENSION_H
+#define LLVM_MC_MCPARSER_MCASMPARSEREXTENSION_H
+
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/MC/MCParser/MCAsmLexer.h"
+#include "llvm/MC/MCParser/MCAsmParser.h"
+#include "llvm/Support/SMLoc.h"
+
+namespace llvm {
+
+class Twine;
+
+/// \brief Generic interface for extending the MCAsmParser,
+/// which is implemented by target and object file assembly parser
+/// implementations.
+class MCAsmParserExtension {
+ MCAsmParser *Parser;
+
+protected:
+ MCAsmParserExtension();
+
+ // Helper template for implementing static dispatch functions.
+ template<typename T, bool (T::*Handler)(StringRef, SMLoc)>
+ static bool HandleDirective(MCAsmParserExtension *Target,
+ StringRef Directive,
+ SMLoc DirectiveLoc) {
+ T *Obj = static_cast<T*>(Target);
+ return (Obj->*Handler)(Directive, DirectiveLoc);
+ }
+
+ bool BracketExpressionsSupported = false;
+
+public:
+ MCAsmParserExtension(const MCAsmParserExtension &) = delete;
+ MCAsmParserExtension &operator=(const MCAsmParserExtension &) = delete;
+ virtual ~MCAsmParserExtension();
+
+ /// \brief Initialize the extension for parsing using the given \p Parser.
+ /// The extension should use the AsmParser interfaces to register its
+ /// parsing routines.
+ virtual void Initialize(MCAsmParser &Parser);
+
+ /// \name MCAsmParser Proxy Interfaces
+ /// @{
+
+ MCContext &getContext() { return getParser().getContext(); }
+
+ MCAsmLexer &getLexer() { return getParser().getLexer(); }
+ const MCAsmLexer &getLexer() const {
+ return const_cast<MCAsmParserExtension *>(this)->getLexer();
+ }
+
+ MCAsmParser &getParser() { return *Parser; }
+ const MCAsmParser &getParser() const {
+ return const_cast<MCAsmParserExtension*>(this)->getParser();
+ }
+
+ SourceMgr &getSourceManager() { return getParser().getSourceManager(); }
+ MCStreamer &getStreamer() { return getParser().getStreamer(); }
+
+ bool Warning(SMLoc L, const Twine &Msg) {
+ return getParser().Warning(L, Msg);
+ }
+
+ bool Error(SMLoc L, const Twine &Msg, SMRange Range = SMRange()) {
+ return getParser().Error(L, Msg, Range);
+ }
+
+ void Note(SMLoc L, const Twine &Msg) {
+ getParser().Note(L, Msg);
+ }
+
+ bool TokError(const Twine &Msg) {
+ return getParser().TokError(Msg);
+ }
+
+ const AsmToken &Lex() { return getParser().Lex(); }
+ const AsmToken &getTok() { return getParser().getTok(); }
+ bool parseToken(AsmToken::TokenKind T,
+ const Twine &Msg = "unexpected token") {
+ return getParser().parseToken(T, Msg);
+ }
+
+ bool parseMany(function_ref<bool()> parseOne, bool hasComma = true) {
+ return getParser().parseMany(parseOne, hasComma);
+ }
+
+ bool parseOptionalToken(AsmToken::TokenKind T) {
+ return getParser().parseOptionalToken(T);
+ }
+
+ bool check(bool P, const Twine &Msg) {
+ return getParser().check(P, Msg);
+ }
+
+ bool check(bool P, SMLoc Loc, const Twine &Msg) {
+ return getParser().check(P, Loc, Msg);
+ }
+
+ bool addErrorSuffix(const Twine &Suffix) {
+ return getParser().addErrorSuffix(Suffix);
+ }
+
+ bool HasBracketExpressions() const { return BracketExpressionsSupported; }
+
+ /// @}
+};
+
+} // end namespace llvm
+
+#endif // LLVM_MC_MCPARSER_MCASMPARSEREXTENSION_H