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      1 //===-- ClangNamespaceDecl.h ------------------------------------*- C++ -*-===//
      2 //
      3 //                     The LLVM Compiler Infrastructure
      4 //
      5 // This file is distributed under the University of Illinois Open Source
      6 // License. See LICENSE.TXT for details.
      7 //
      8 //===----------------------------------------------------------------------===//
      9 
     10 #ifndef liblldb_ClangNamespaceDecl_h_
     11 #define liblldb_ClangNamespaceDecl_h_
     12 
     13 #include "lldb/lldb-public.h"
     14 #include "lldb/Core/ClangForward.h"
     15 
     16 namespace lldb_private {
     17 
     18 class ClangNamespaceDecl
     19 {
     20 public:
     21     ClangNamespaceDecl () :
     22         m_ast (NULL),
     23         m_namespace_decl (NULL)
     24     {
     25     }
     26 
     27     ClangNamespaceDecl (clang::ASTContext *ast, clang::NamespaceDecl *namespace_decl) :
     28         m_ast (ast),
     29         m_namespace_decl (namespace_decl)
     30     {
     31     }
     32 
     33     ClangNamespaceDecl (const ClangNamespaceDecl &rhs) :
     34         m_ast (rhs.m_ast),
     35         m_namespace_decl (rhs.m_namespace_decl)
     36     {
     37     }
     38 
     39     const ClangNamespaceDecl &
     40     operator = (const ClangNamespaceDecl &rhs)
     41     {
     42         m_ast = rhs.m_ast;
     43         m_namespace_decl = rhs.m_namespace_decl;
     44         return *this;
     45     }
     46 
     47     //------------------------------------------------------------------
     48     /// Convert to bool operator.
     49     ///
     50     /// This allows code to check a ClangNamespaceDecl object to see if
     51     /// it contains a valid namespace decl using code such as:
     52     ///
     53     /// @code
     54     /// ClangNamespaceDecl ns_decl(...);
     55     /// if (ns_decl)
     56     /// { ...
     57     /// @endcode
     58     ///
     59     /// @return
     60     ///     /b True this object contains a valid namespace decl, \b
     61     ///     false otherwise.
     62     //------------------------------------------------------------------
     63     operator bool() const
     64     {
     65         return m_ast != NULL && m_namespace_decl != NULL;
     66     }
     67 
     68     clang::ASTContext *
     69     GetASTContext() const
     70     {
     71         return m_ast;
     72     }
     73 
     74     void
     75     SetASTContext (clang::ASTContext *ast)
     76     {
     77         m_ast = ast;
     78     }
     79 
     80     clang::NamespaceDecl *
     81     GetNamespaceDecl () const
     82     {
     83         return m_namespace_decl;
     84     }
     85 
     86     void
     87     SetNamespaceDecl (clang::NamespaceDecl *namespace_decl)
     88     {
     89         m_namespace_decl = namespace_decl;
     90     }
     91 
     92     std::string
     93     GetQualifiedName () const;
     94 
     95 protected:
     96     clang::ASTContext  *m_ast;
     97     clang::NamespaceDecl *m_namespace_decl;
     98 };
     99 
    100 
    101 } // namespace lldb_private
    102 
    103 #endif // #ifndef liblldb_ClangNamespaceDecl_h_
    104