Revert "Add StructuredData plugin type; showcase with new DarwinLog feature"

This reverts commit 1d885845d1451e7b232f53fba2e36be67aadabd8.

llvm-svn: 279200

1 files changed, 0 insertions, 173 deletions

diff --git a/lldb/source/Core/PluginManager.cpp b/lldb/source/Core/PluginManager.cpp
index eb8b3f1ffb2..500b08b73e9 100644
--- a/lldb/source/Core/PluginManager.cpp
+++ b/lldb/source/Core/PluginManager.cpp
@@ -1917,146 +1917,6 @@ PluginManager::GetScriptInterpreterForLanguage(lldb::ScriptLanguage script_lang,
     return none_instance(interpreter);
 }
 
-#pragma mark -
-#pragma mark StructuredDataPlugin
-
-// -----------------------------------------------------------------------------
-// StructuredDataPlugin
-// -----------------------------------------------------------------------------
-
-struct StructuredDataPluginInstance
-{
-    StructuredDataPluginInstance() :
-        name(),
-        description(),
-        create_callback(nullptr),
-        debugger_init_callback(nullptr),
-        filter_callback(nullptr)
-    {
-    }
-
-    ConstString name;
-    std::string description;
-    StructuredDataPluginCreateInstance create_callback;
-    DebuggerInitializeCallback debugger_init_callback;
-    StructuredDataFilterLaunchInfo filter_callback;
-};
-
-typedef std::vector<StructuredDataPluginInstance> StructuredDataPluginInstances;
-
-static std::recursive_mutex &
-GetStructuredDataPluginMutex()
-{
-    static std::recursive_mutex g_instances_mutex;
-    return g_instances_mutex;
-}
-
-static StructuredDataPluginInstances &
-GetStructuredDataPluginInstances ()
-{
-    static StructuredDataPluginInstances g_instances;
-    return g_instances;
-}
-
-bool
-PluginManager::RegisterPlugin(const ConstString &name,
-                              const char *description,
-                              StructuredDataPluginCreateInstance
-                              create_callback,
-                              DebuggerInitializeCallback debugger_init_callback,
-                              StructuredDataFilterLaunchInfo filter_callback)
-{
-    if (create_callback)
-    {
-        StructuredDataPluginInstance instance;
-        assert((bool)name);
-        instance.name = name;
-        if (description && description[0])
-            instance.description = description;
-        instance.create_callback = create_callback;
-        instance.debugger_init_callback = debugger_init_callback;
-        instance.filter_callback = filter_callback;
-        std::lock_guard<std::recursive_mutex> guard(
-            GetStructuredDataPluginMutex());
-        GetStructuredDataPluginInstances().push_back(instance);
-    }
-    return false;
-}
-
-bool
-PluginManager::UnregisterPlugin(StructuredDataPluginCreateInstance create_callback)
-{
-    if (create_callback)
-    {
-        std::lock_guard<std::recursive_mutex> guard(
-            GetStructuredDataPluginMutex());
-        StructuredDataPluginInstances &instances =
-            GetStructuredDataPluginInstances();
-
-        StructuredDataPluginInstances::iterator pos, end = instances.end();
-        for (pos = instances.begin(); pos != end; ++ pos)
-        {
-            if (pos->create_callback == create_callback)
-            {
-                instances.erase(pos);
-                return true;
-            }
-        }
-    }
-    return false;
-}
-
-StructuredDataPluginCreateInstance
-PluginManager::GetStructuredDataPluginCreateCallbackAtIndex(uint32_t idx)
-{
-    std::lock_guard<std::recursive_mutex> guard(GetStructuredDataPluginMutex());
-    StructuredDataPluginInstances &instances =
-        GetStructuredDataPluginInstances();
-    if (idx < instances.size())
-        return instances[idx].create_callback;
-    return nullptr;
-}
-
-StructuredDataPluginCreateInstance
-PluginManager::GetStructuredDataPluginCreateCallbackForPluginName(
-    const ConstString &name)
-{
-    if (name)
-    {
-        std::lock_guard<std::recursive_mutex> guard(
-            GetStructuredDataPluginMutex());
-        StructuredDataPluginInstances &instances =
-            GetStructuredDataPluginInstances();
-
-        StructuredDataPluginInstances::iterator pos, end = instances.end();
-        for (pos = instances.begin(); pos != end; ++ pos)
-        {
-            if (name == pos->name)
-                return pos->create_callback;
-        }
-    }
-    return nullptr;
-}
-
-StructuredDataFilterLaunchInfo
-PluginManager::GetStructuredDataFilterCallbackAtIndex(uint32_t idx,
-                                                      bool &iteration_complete)
-{
-    std::lock_guard<std::recursive_mutex> guard(GetStructuredDataPluginMutex());
-    StructuredDataPluginInstances &instances =
-        GetStructuredDataPluginInstances();
-    if (idx < instances.size())
-    {
-        iteration_complete = false;
-        return instances[idx].filter_callback;
-    }
-    else
-    {
-        iteration_complete = true;
-    }
-    return nullptr;
-}
-
 #pragma mark SymbolFile
 
 struct SymbolFileInstance
@@ -2912,17 +2772,6 @@ PluginManager::DebuggerInitialize (Debugger &debugger)
                 os.debugger_init_callback(debugger);
         }
     }
-
-    // Initialize the StructuredDataPlugin plugins
-    {
-        std::lock_guard<std::recursive_mutex>
-            guard(GetStructuredDataPluginMutex());
-        for (auto &plugin: GetStructuredDataPluginInstances())
-        {
-            if (plugin.debugger_init_callback)
-                plugin.debugger_init_callback(debugger);
-        }
-    }
 }
 
 // This is the preferred new way to register plugin specific settings.  e.g.
@@ -3056,7 +2905,6 @@ const char* kPlatformPluginName("platform");
 const char* kProcessPluginName("process");
 const char* kSymbolFilePluginName("symbol-file");
 const char* kJITLoaderPluginName("jit-loader");
-const char* kStructuredDataPluginName("structured-data");
 
 } // anonymous namespace
 
@@ -3201,24 +3049,3 @@ PluginManager::CreateSettingForOperatingSystemPlugin(Debugger &debugger,
     }
     return false;
 }
-
-lldb::OptionValuePropertiesSP
-PluginManager::GetSettingForStructuredDataPlugin(Debugger &debugger,
-                                                 const ConstString &setting_name)
-{
-    return GetSettingForPlugin(debugger, setting_name, ConstString(kStructuredDataPluginName));
-}
-
-bool
-PluginManager::CreateSettingForStructuredDataPlugin(Debugger &debugger,
-                                                   const lldb::OptionValuePropertiesSP &properties_sp,
-                                                   const ConstString &description,
-                                                   bool is_global_property)
-{
-    return CreateSettingForPlugin(debugger,
-                                  ConstString(kStructuredDataPluginName),
-                                  ConstString("Settings for structured data plug-ins"),
-                                  properties_sp,
-                                  description,
-                                  is_global_property);
-}