1 files changed, 0 insertions, 372 deletions

diff --git a/source/Target/CPPLanguageRuntime.cpp b/source/Target/CPPLanguageRuntime.cpp
index f048c6706a9b8..28cfab1cefd7c 100644
--- a/source/Target/CPPLanguageRuntime.cpp
+++ b/source/Target/CPPLanguageRuntime.cpp
@@ -20,137 +20,6 @@
 using namespace lldb;
 using namespace lldb_private;
 
-class CPPRuntimeEquivalents
-{
-public:
-    CPPRuntimeEquivalents ()
-    {
-        
-        m_impl.Append(ConstString("std::basic_string<char, std::char_traits<char>, std::allocator<char> >").AsCString(), ConstString("basic_string<char>"));
-
-        // these two (with a prefixed std::) occur when c++stdlib string class occurs as a template argument in some STL container
-        m_impl.Append(ConstString("std::basic_string<char, std::char_traits<char>, std::allocator<char> >").AsCString(), ConstString("std::basic_string<char>"));
-        
-        m_impl.Sort();
-    }
-    
-    void
-    Add (ConstString& type_name,
-         ConstString& type_equivalent)
-    {
-        m_impl.Insert(type_name.AsCString(), type_equivalent);
-    }
-    
-    uint32_t
-    FindExactMatches (ConstString& type_name,
-                      std::vector<ConstString>& equivalents)
-    {
-        
-        uint32_t count = 0;
-
-        for (ImplData match = m_impl.FindFirstValueForName(type_name.AsCString());
-             match != NULL;
-             match = m_impl.FindNextValueForName(match))
-        {
-            equivalents.push_back(match->value);
-            count++;
-        }
-
-        return count;        
-    }
-    
-    // partial matches can occur when a name with equivalents is a template argument.
-    // e.g. we may have "class Foo" be a match for "struct Bar". if we have a typename
-    // such as "class Templatized<class Foo, Anything>" we want this to be replaced with
-    // "class Templatized<struct Bar, Anything>". Since partial matching is time consuming
-    // once we get a partial match, we add it to the exact matches list for faster retrieval
-    uint32_t
-    FindPartialMatches (ConstString& type_name,
-                        std::vector<ConstString>& equivalents)
-    {
-        
-        uint32_t count = 0;
-        
-        const char* type_name_cstr = type_name.AsCString();
-        
-        size_t items_count = m_impl.GetSize();
-        
-        for (size_t item = 0; item < items_count; item++)
-        {
-            const char* key_cstr = m_impl.GetCStringAtIndex(item);
-            if ( strstr(type_name_cstr,key_cstr) )
-            {
-                count += AppendReplacements(type_name_cstr,
-                                            key_cstr,
-                                            equivalents);
-            }
-        }
-        
-        return count;
-        
-    }
-    
-private:
-    
-    std::string& replace (std::string& target,
-                          std::string& pattern,
-                          std::string& with)
-    {
-        size_t pos;
-        size_t pattern_len = pattern.size();
-        
-        while ( (pos = target.find(pattern)) != std::string::npos )
-            target.replace(pos, pattern_len, with);
-        
-        return target;
-    }
-    
-    uint32_t
-    AppendReplacements (const char* original,
-                        const char *matching_key,
-                        std::vector<ConstString>& equivalents)
-    {
-        
-        std::string matching_key_str(matching_key);
-        ConstString original_const(original);
-        
-        uint32_t count = 0;
-        
-        for (ImplData match = m_impl.FindFirstValueForName(matching_key);
-             match != NULL;
-             match = m_impl.FindNextValueForName(match))
-        {
-            std::string target(original);
-            std::string equiv_class(match->value.AsCString());
-            
-            replace (target, matching_key_str, equiv_class);
-            
-            ConstString target_const(target.c_str());
-
-// you will most probably want to leave this off since it might make this map grow indefinitely
-#ifdef ENABLE_CPP_EQUIVALENTS_MAP_TO_GROW
-            Add(original_const, target_const);
-#endif
-            equivalents.push_back(target_const);
-            
-            count++;
-        }
-        
-        return count;
-    }
-    
-    typedef UniqueCStringMap<ConstString> Impl;
-    typedef const Impl::Entry* ImplData;
-    Impl m_impl;
-};
-
-static CPPRuntimeEquivalents&
-GetEquivalentsMap ()
-{
-    static CPPRuntimeEquivalents g_equivalents_map;
-    return g_equivalents_map;
-}
-
 //----------------------------------------------------------------------
 // Destructor
 //----------------------------------------------------------------------
@@ -177,244 +46,3 @@ CPPLanguageRuntime::GetObjectDescription (Stream &str, Value &value, ExecutionCo
     // C++ has no generic way to do this.
     return false;
 }
-
-bool
-CPPLanguageRuntime::IsCPPMangledName (const char *name)
-{
-    // FIXME, we should really run through all the known C++ Language plugins and ask each one if
-    // this is a C++ mangled name, but we can put that off till there is actually more than one
-    // we care about.
-    
-    if (name && name[0] == '_' && name[1] == 'Z')
-        return true;
-    else
-        return false;
-}
-
-bool
-CPPLanguageRuntime::ExtractContextAndIdentifier (const char *name, llvm::StringRef &context, llvm::StringRef &identifier)
-{
-    static RegularExpression g_basename_regex("^(([A-Za-z_][A-Za-z_0-9]*::)*)([A-Za-z_][A-Za-z_0-9]*)$");
-    RegularExpression::Match match(4);
-    if (g_basename_regex.Execute (name, &match))
-    {
-        match.GetMatchAtIndex(name, 1, context);
-        match.GetMatchAtIndex(name, 3, identifier);
-        return true;
-    }
-    return false;
-}
-
-uint32_t
-CPPLanguageRuntime::FindEquivalentNames(ConstString type_name, std::vector<ConstString>& equivalents)
-{
-    uint32_t count = GetEquivalentsMap().FindExactMatches(type_name, equivalents);
-
-    bool might_have_partials= 
-        ( count == 0 )  // if we have a full name match just use it
-        && (strchr(type_name.AsCString(), '<') != NULL  // we should only have partial matches when templates are involved, check that we have
-            && strchr(type_name.AsCString(), '>') != NULL); // angle brackets in the type_name before trying to scan for partial matches
-    
-    if ( might_have_partials )
-        count = GetEquivalentsMap().FindPartialMatches(type_name, equivalents);
-    
-    return count;
-}
-
-void
-CPPLanguageRuntime::MethodName::Clear()
-{
-    m_full.Clear();
-    m_basename = llvm::StringRef();
-    m_context = llvm::StringRef();
-    m_arguments = llvm::StringRef();
-    m_qualifiers = llvm::StringRef();
-    m_type = eTypeInvalid;
-    m_parsed = false;
-    m_parse_error = false;
-}
-
-bool
-ReverseFindMatchingChars (const llvm::StringRef &s,
-                          const llvm::StringRef &left_right_chars,
-                          size_t &left_pos,
-                          size_t &right_pos,
-                          size_t pos = llvm::StringRef::npos)
-{
-    assert (left_right_chars.size() == 2);
-    left_pos = llvm::StringRef::npos;
-    const char left_char = left_right_chars[0];
-    const char right_char = left_right_chars[1];
-    pos = s.find_last_of(left_right_chars, pos);
-    if (pos == llvm::StringRef::npos || s[pos] == left_char)
-        return false;
-    right_pos = pos;
-    uint32_t depth = 1;
-    while (pos > 0 && depth > 0)
-    {
-        pos = s.find_last_of(left_right_chars, pos);
-        if (pos == llvm::StringRef::npos)
-            return false;
-        if (s[pos] == left_char)
-        {
-            if (--depth == 0)
-            {
-                left_pos = pos;
-                return left_pos < right_pos;
-            }            
-        }
-        else if (s[pos] == right_char)
-        {
-            ++depth;
-        }
-    }
-    return false;
-}
-
-
-void
-CPPLanguageRuntime::MethodName::Parse()
-{
-    if (!m_parsed && m_full)
-    {
-//        ConstString mangled;
-//        m_full.GetMangledCounterpart(mangled);
-//        printf ("\n   parsing = '%s'\n", m_full.GetCString());
-//        if (mangled)
-//            printf ("   mangled = '%s'\n", mangled.GetCString());
-        m_parse_error = false;
-        m_parsed = true;
-        llvm::StringRef full (m_full.GetCString());
-        
-        size_t arg_start, arg_end;
-        llvm::StringRef parens("()", 2);
-        if (ReverseFindMatchingChars (full, parens, arg_start, arg_end))
-        {
-            m_arguments = full.substr(arg_start, arg_end - arg_start + 1);
-            if (arg_end + 1 < full.size())
-                m_qualifiers = full.substr(arg_end + 1);
-            if (arg_start > 0)
-            {
-                size_t basename_end = arg_start;
-                size_t context_start = 0;
-                size_t context_end = llvm::StringRef::npos;
-                if (basename_end > 0 && full[basename_end-1] == '>')
-                {
-                    // TODO: handle template junk...
-                    // Templated function
-                    size_t template_start, template_end;
-                    llvm::StringRef lt_gt("<>", 2);
-                    if (ReverseFindMatchingChars (full, lt_gt, template_start, template_end, basename_end))
-                    {
-                        context_end = full.rfind(':', template_start);
-                        if (context_end == llvm::StringRef::npos)
-                        {
-                            // Check for templated functions that include return type like:
-                            // 'void foo<Int>()'
-                            context_end = full.rfind(' ', template_start);
-                            if (context_end != llvm::StringRef::npos)
-                            {
-                                context_start = context_end;
-                            }
-                        }
-                    }
-                    else
-                    {
-                        context_end = full.rfind(':', basename_end);
-                    }
-                }
-                else if (context_end == llvm::StringRef::npos)
-                {
-                    context_end = full.rfind(':', basename_end);
-                }
-
-                if (context_end == llvm::StringRef::npos)
-                    m_basename = full.substr(0, basename_end);
-                else
-                {
-                    if (context_start < context_end)
-                        m_context = full.substr(context_start, context_end - 1);
-                    const size_t basename_begin = context_end + 1;
-                    m_basename = full.substr(basename_begin, basename_end - basename_begin);
-                }
-                m_type = eTypeUnknownMethod;
-            }
-            else
-            {
-                m_parse_error = true;
-                return;
-            }
-        
-//            if (!m_context.empty())
-//                printf ("   context = '%s'\n", m_context.str().c_str());
-//            if (m_basename)
-//                printf ("  basename = '%s'\n", m_basename.GetCString());
-//            if (!m_arguments.empty())
-//                printf (" arguments = '%s'\n", m_arguments.str().c_str());
-//            if (!m_qualifiers.empty())
-//                printf ("qualifiers = '%s'\n", m_qualifiers.str().c_str());
-
-            // Make sure we have a valid C++ basename with optional template args
-            static RegularExpression g_identifier_regex("^~?([A-Za-z_][A-Za-z_0-9]*)(<.*>)?$");
-            std::string basename_str(m_basename.str());
-            bool basename_is_valid = g_identifier_regex.Execute (basename_str.c_str(), NULL);
-            if (!basename_is_valid)
-            {
-                // Check for C++ operators
-                if (m_basename.startswith("operator"))
-                {
-                    static RegularExpression g_operator_regex("^(operator)( ?)([A-Za-z_][A-Za-z_0-9]*|\\(\\)|\\[\\]|[\\^<>=!\\/*+-]+)(<.*>)?(\\[\\])?$");
-                    basename_is_valid = g_operator_regex.Execute(basename_str.c_str(), NULL);
-                }
-            }
-            if (!basename_is_valid)
-            {
-                // The C++ basename doesn't match our regular expressions so this can't
-                // be a valid C++ method, clear everything out and indicate an error
-                m_context = llvm::StringRef();
-                m_basename = llvm::StringRef();
-                m_arguments = llvm::StringRef();
-                m_qualifiers = llvm::StringRef();
-                m_parse_error = true;
-            }
-        }
-        else
-        {
-            m_parse_error = true;
-//            printf ("error: didn't find matching parens for arguments\n");
-        }
-    }
-}
-
-llvm::StringRef
-CPPLanguageRuntime::MethodName::GetBasename ()
-{
-    if (!m_parsed)
-        Parse();
-    return m_basename;
-}
-
-llvm::StringRef
-CPPLanguageRuntime::MethodName::GetContext ()
-{
-    if (!m_parsed)
-        Parse();
-    return m_context;
-}
-
-llvm::StringRef
-CPPLanguageRuntime::MethodName::GetArguments ()
-{
-    if (!m_parsed)
-        Parse();
-    return m_arguments;
-}
-
-llvm::StringRef
-CPPLanguageRuntime::MethodName::GetQualifiers ()
-{
-    if (!m_parsed)
-        Parse();
-    return m_qualifiers;
-}
-