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117 lines
4.3 KiB
C++
117 lines
4.3 KiB
C++
//===-- Language.h ----------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef liblldb_Language_h_
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#define liblldb_Language_h_
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#include "lldb/lldb-private.h"
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namespace lldb_private {
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//----------------------------------------------------------------------
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/// @class Language Language.h "lldb/Core/Language.h"
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/// @brief Encapsulates the programming language for an lldb object.
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///
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/// Languages are represented by an enumeration value.
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///
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/// The enumeration values used when describing the programming language
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/// are the same values as the latest DWARF specification.
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//----------------------------------------------------------------------
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class Language
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{
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public:
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//------------------------------------------------------------------
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/// Construct with optional language enumeration.
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//------------------------------------------------------------------
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Language(lldb::LanguageType language = lldb::eLanguageTypeUnknown);
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//------------------------------------------------------------------
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/// Destructor.
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///
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/// The destructor is virtual in case this class is subclassed.
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//------------------------------------------------------------------
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virtual
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~Language();
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//------------------------------------------------------------------
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/// Get the language value as a NULL termianted C string.
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///
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/// @return
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/// The C string representation of the language. The returned
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/// string does not need to be freed as it comes from constant
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/// strings. NULL can be returned when the language is set to
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/// a value that doesn't match of of the lldb::LanguageType
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/// enumerations.
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//------------------------------------------------------------------
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const char *
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AsCString (lldb::DescriptionLevel level = lldb::eDescriptionLevelBrief) const;
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void
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Clear();
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void
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GetDescription (Stream *s, lldb::DescriptionLevel level) const;
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//------------------------------------------------------------------
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/// Dump the language value to the stream \a s.
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///
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/// @param[in] s
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/// The stream to which to dump the language description.
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//------------------------------------------------------------------
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void
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Dump(Stream *s) const;
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//------------------------------------------------------------------
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/// Get accessor for the language.
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///
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/// @return
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/// The enumeration value that describes the programming
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/// language that an object is associated with.
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//------------------------------------------------------------------
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virtual lldb::LanguageType
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GetLanguage() const;
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//------------------------------------------------------------------
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/// Set accessor for the language.
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///
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/// @param[in] language
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/// The new enumeration value that describes the programming
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/// language that an object is associated with.
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//------------------------------------------------------------------
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void
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SetLanguage(lldb::LanguageType language);
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//------------------------------------------------------------------
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/// Set accessor for the language.
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///
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/// @param[in] language_cstr
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/// The language name as a C string.
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//------------------------------------------------------------------
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bool
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SetLanguageFromCString(const char *language_cstr);
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protected:
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//------------------------------------------------------------------
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// Member variables
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//------------------------------------------------------------------
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lldb::LanguageType m_language; ///< The programming language enumeration value.
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///< The enumeration values are the same as the
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///< latest DWARF specification.
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};
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//--------------------------------------------------------------
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/// Stream the language enumeration as a string object to a
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/// Stream.
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//--------------------------------------------------------------
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Stream& operator << (Stream& s, const Language& language);
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} // namespace lldb_private
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#endif // liblldb_Language_h_
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