Add additional DWARF 5 language constants.

[brucem]

Summary

This also hooks up the new C++14 language constant to be treated
the same as the other C++ language constants.

[brucem]

Fixing a typo.

[clayborg]

looks good

[echristo]

Hey Greg,

I'd been mostly trying to avoid throwing all of the DWARF5 stuff in until
at least a preliminary version was released, but as long as everyone is OK
with the numbers possibly changing then I guess it's ok. I'd asked Bruce in
the clang side of the patch to hold off a bit.

Thoughts?

-eric

[brucem]

As you can see in this patch, the new language constants up to 0x0020 are already in LLDB. (I added them some months ago as I work on Dylan (among other things) and have started to do Dylan support in LLDB.)

[clayborg]

I would say to check them in and modify them when/if we need to. People need to start testing their DWARF5 functionality and LLD is a good way to start testing it. Maybe we should add a comment next to each language define:

// NOTE: DWARF5 constant, subject to change upon completion of the DWARF5 specification

Thoughts?

[echristo]

Sure. SGTM. I'll update the llvm side of things.

-eric

[brucem]

Add comment per request.

lldb/trunk/include/lldb/lldb-enumerations.h

typedef enum LanguageType
         eLanguageTypeAda95           = 0x000d,   ///< ISO Ada:1995.
         eLanguageTypeFortran95       = 0x000e,   ///< ISO Fortran 95.
         eLanguageTypePLI             = 0x000f,   ///< ANSI PL/I:1976.
         eLanguageTypeObjC            = 0x0010,   ///< Objective-C.
         eLanguageTypeObjC_plus_plus  = 0x0011,   ///< Objective-C++.
         eLanguageTypeUPC             = 0x0012,   ///< Unified Parallel C.
         eLanguageTypeD               = 0x0013,   ///< D.
         eLanguageTypePython          = 0x0014,   ///< Python.
+        // NOTE: The below are DWARF5 constants, subject to change upon
+        // completion of the DWARF5 specification
         eLanguageTypeOpenCL          = 0x0015,   ///< OpenCL.
         eLanguageTypeGo              = 0x0016,   ///< Go.
         eLanguageTypeModula3         = 0x0017,   ///< Modula 3.
         eLanguageTypeHaskell         = 0x0018,   ///< Haskell.
         eLanguageTypeC_plus_plus_03  = 0x0019,   ///< ISO C++:2003.
         eLanguageTypeC_plus_plus_11  = 0x001a,   ///< ISO C++:2011.
         eLanguageTypeOCaml           = 0x001b,   ///< OCaml.
         eLanguageTypeRust            = 0x001c,   ///< Rust.
         eLanguageTypeC11             = 0x001d,   ///< ISO C:2011.
         eLanguageTypeSwift           = 0x001e,   ///< Swift.
         eLanguageTypeJulia           = 0x001f,   ///< Julia.
         eLanguageTypeDylan           = 0x0020,   ///< Dylan.
+        eLanguageTypeC_plus_plus_14  = 0x0021,   ///< ISO C++:2014.
+        eLanguageTypeFortran03       = 0x0022,   ///< ISO Fortran 2003.
+        eLanguageTypeFortran08       = 0x0023,   ///< ISO Fortran 2008.
         eNumLanguageTypes
     } LanguageType;
     
     typedef enum InstrumentationRuntimeType {
         eInstrumentationRuntimeTypeAddressSanitizer = 0x0000,
         eNumInstrumentationRuntimeTypes
     } InstrumentationRuntimeType;
 

lldb/trunk/source/Commands/CommandObjectBreakpoint.cpp

public:
                         case eLanguageTypeC:
                         case eLanguageTypeC99:
                         case eLanguageTypeC11:
                             m_language = eLanguageTypeC;
                             break;
                         case eLanguageTypeC_plus_plus:
                         case eLanguageTypeC_plus_plus_03:
                         case eLanguageTypeC_plus_plus_11:
+                        case eLanguageTypeC_plus_plus_14:
                             m_language = eLanguageTypeC_plus_plus;
                             break;
                         case eLanguageTypeObjC:
                             m_language = eLanguageTypeObjC;
                             break;
                         case eLanguageTypeObjC_plus_plus:
                             error.SetErrorStringWithFormat ("Set exception breakpoints separately for c++ and objective-c");
                             break;

lldb/trunk/source/Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.cpp

 //------------------------------------------------------------------
 LanguageRuntime *
 ItaniumABILanguageRuntime::CreateInstance (Process *process, lldb::LanguageType language)
 {
     // FIXME: We have to check the process and make sure we actually know that this process supports
     // the Itanium ABI.
     if (language == eLanguageTypeC_plus_plus ||
         language == eLanguageTypeC_plus_plus_03 ||
-        language == eLanguageTypeC_plus_plus_11)
+        language == eLanguageTypeC_plus_plus_11 ||
+        language == eLanguageTypeC_plus_plus_14)
         return new ItaniumABILanguageRuntime (process);
     else
         return NULL;
 }
 
 void
 ItaniumABILanguageRuntime::Initialize()
 {

lldb/trunk/source/Target/LanguageRuntime.cpp

struct language_name_pair language_names[] =
     {   "c++03",            eLanguageTypeC_plus_plus_03 },
     {   "c++11",            eLanguageTypeC_plus_plus_11 },
     {   "ocaml",            eLanguageTypeOCaml          },
     {   "rust",             eLanguageTypeRust           },
     {   "c11",              eLanguageTypeC11            },
     {   "swift",            eLanguageTypeSwift          },
     {   "julia",            eLanguageTypeJulia          },
     {   "dylan",            eLanguageTypeDylan          },
+    {   "c++14",            eLanguageTypeC_plus_plus_14 },
+    {   "fortran03",        eLanguageTypeFortran03      },
+    {   "fortran08",        eLanguageTypeFortran08      },
     // Now synonyms, in arbitrary order
     {   "objc",             eLanguageTypeObjC           },
     {   "objc++",           eLanguageTypeObjC_plus_plus }
 };
 
 static uint32_t num_languages = sizeof(language_names) / sizeof (struct language_name_pair);
 
 LanguageType