text: //===--- ASTDiagnostic.h - Diagnostics for the AST library ------*- C++ -*-===//
  //
  //                     The LLVM Compiler Infrastructure
  //
  // This file is distributed under the University of Illinois Open Source
  // License. See LICENSE.TXT for details.
  //
  //===----------------------------------------------------------------------===//
  
  #ifndef LLVM_CLANG_DIAGNOSTICAST_H
  #define LLVM_CLANG_DIAGNOSTICAST_H
  
  #include "clang/Basic/Diagnostic.h"
  
  namespace clang {
    namespace diag {
      enum {
  #define DIAG(ENUM,FLAGS,DEFAULT_MAPPING,DESC,GROUP,\
               SFINAE,ACCESS,NOWERROR,SHOWINSYSHEADER,CATEGORY) ENUM,
  #define ASTSTART
  #include "clang/Basic/DiagnosticASTKinds.inc"
  #undef DIAG
        NUM_BUILTIN_AST_DIAGNOSTICS
      };
    }  // end namespace diag
    
    /// \brief DiagnosticsEngine argument formatting function for diagnostics that
    /// involve AST nodes.
    ///
    /// This function formats diagnostic arguments for various AST nodes, 
    /// including types, declaration names, nested name specifiers, and
    /// declaration contexts, into strings that can be printed as part of
    /// diagnostics. It is meant to be used as the argument to
    /// \c DiagnosticsEngine::SetArgToStringFn(), where the cookie is an \c
    /// ASTContext pointer.
    void FormatASTNodeDiagnosticArgument(
        DiagnosticsEngine::ArgumentKind Kind,
        intptr_t Val,
        const char *Modifier,
        unsigned ModLen,
        const char *Argument,
        unsigned ArgLen,
        const DiagnosticsEngine::ArgumentValue *PrevArgs,
        unsigned NumPrevArgs,
        SmallVectorImpl<char> &Output,
        void *Cookie,
        ArrayRef<intptr_t> QualTypeVals);
  }  // end namespace clang
  
  #endif
  