Add the clang library to the repo (with some of my changes, too).

1 files changed, 127 insertions, 0 deletions

diff --git a/clang/lib/Parse/ParsePragma.h b/clang/lib/Parse/ParsePragma.h
new file mode 100644
index 0000000..ebb185a
--- /dev/null
+++ b/clang/lib/Parse/ParsePragma.h
@@ -0,0 +1,127 @@
+//===---- ParserPragmas.h - Language specific pragmas -----------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines #pragma handlers for language specific pragmas.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_PARSE_PARSEPRAGMA_H
+#define LLVM_CLANG_PARSE_PARSEPRAGMA_H
+
+#include "clang/Lex/Pragma.h"
+
+namespace clang {
+  class Sema;
+  class Parser;
+
+class PragmaAlignHandler : public PragmaHandler {
+  Sema &Actions;
+public:
+  explicit PragmaAlignHandler(Sema &A) : PragmaHandler("align"), Actions(A) {}
+
+  virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
+                            Token &FirstToken);
+};
+
+class PragmaGCCVisibilityHandler : public PragmaHandler {
+  Sema &Actions;
+public:
+  explicit PragmaGCCVisibilityHandler(Sema &A) : PragmaHandler("visibility"),
+                                                 Actions(A) {}
+
+  virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
+                            Token &FirstToken);
+};
+
+class PragmaOptionsHandler : public PragmaHandler {
+  Sema &Actions;
+public:
+  explicit PragmaOptionsHandler(Sema &A) : PragmaHandler("options"),
+                                           Actions(A) {}
+
+  virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
+                            Token &FirstToken);
+};
+
+class PragmaPackHandler : public PragmaHandler {
+  Sema &Actions;
+public:
+  explicit PragmaPackHandler(Sema &A) : PragmaHandler("pack"),
+                                        Actions(A) {}
+
+  virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
+                            Token &FirstToken);
+};
+  
+class PragmaMSStructHandler : public PragmaHandler {
+  Sema &Actions;
+public:
+  explicit PragmaMSStructHandler(Sema &A) : PragmaHandler("ms_struct"),
+  Actions(A) {}
+    
+  virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
+                            Token &FirstToken);
+};
+
+class PragmaUnusedHandler : public PragmaHandler {
+  Sema &Actions;
+  Parser &parser;
+public:
+  PragmaUnusedHandler(Sema &A, Parser& p)
+    : PragmaHandler("unused"), Actions(A), parser(p) {}
+
+  virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
+                            Token &FirstToken);
+};
+
+class PragmaWeakHandler : public PragmaHandler {
+  Sema &Actions;
+public:
+  explicit PragmaWeakHandler(Sema &A)
+    : PragmaHandler("weak"), Actions(A) {}
+
+  virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
+                            Token &FirstToken);
+};
+
+class PragmaRedefineExtnameHandler : public PragmaHandler {
+  Sema &Actions;
+public:
+  explicit PragmaRedefineExtnameHandler(Sema &A)
+    : PragmaHandler("redefine_extname"), Actions(A) {}
+
+  virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
+                            Token &FirstToken);
+};
+
+class PragmaOpenCLExtensionHandler : public PragmaHandler {
+  Sema &Actions;
+  Parser &parser;
+public:
+  PragmaOpenCLExtensionHandler(Sema &S, Parser& p) : 
+    PragmaHandler("EXTENSION"), Actions(S), parser(p) {}
+  virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
+                            Token &FirstToken);
+};
+  
+
+class PragmaFPContractHandler : public PragmaHandler {
+  Sema &Actions;
+  Parser &parser;
+public:
+  PragmaFPContractHandler(Sema &S, Parser& p) : 
+    PragmaHandler("FP_CONTRACT"), Actions(S), parser(p) {}
+  virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
+                            Token &FirstToken);
+};
+  
+
+}  // end namespace clang
+
+#endif