Initial import of lldb

Change-Id: Ib244e837bee349effa12b2ff6ffffbe3d730e929
2014-09-29 14:52:42 +02:00
parent 35b65c5af1
commit 41f05bd8d7
3541 changed files with 875157 additions and 0 deletions
--- a/external/bsd/llvm/dist/lldb/source/Interpreter/OptionValueUUID.cpp
+++ b/external/bsd/llvm/dist/lldb/source/Interpreter/OptionValueUUID.cpp
@@ -0,0 +1,123 @@
+//===-- OptionValueUUID.cpp ------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/lldb-python.h"
+
+#include "lldb/Interpreter/OptionValueUUID.h"
+
+// C Includes
+// C++ Includes
+// Other libraries and framework includes
+// Project includes
+#include "lldb/Core/Module.h"
+#include "lldb/Core/Stream.h"
+#include "lldb/Core/StringList.h"
+#include "lldb/Interpreter/CommandInterpreter.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+void
+OptionValueUUID::DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask)
+{
+    if (dump_mask & eDumpOptionType)
+        strm.Printf ("(%s)", GetTypeAsCString ());
+    if (dump_mask & eDumpOptionValue)
+    {
+        if (dump_mask & eDumpOptionType)
+            strm.PutCString (" = ");
+        m_uuid.Dump (&strm);
+    }
+}
+
+Error
+OptionValueUUID::SetValueFromCString (const char *value_cstr,
+                                      VarSetOperationType op)
+{
+    Error error;
+    switch (op)
+    {
+        case eVarSetOperationClear:
+            Clear();
+            break;
+            
+        case eVarSetOperationReplace:
+        case eVarSetOperationAssign:
+            {
+                if (m_uuid.SetFromCString(value_cstr) == 0)
+                    error.SetErrorStringWithFormat ("invalid uuid string value '%s'", value_cstr);
+                else
+                    m_value_was_set = true;
+            }
+            break;
+            
+        case eVarSetOperationInsertBefore:
+        case eVarSetOperationInsertAfter:
+        case eVarSetOperationRemove:
+        case eVarSetOperationAppend:
+        case eVarSetOperationInvalid:
+            error = OptionValue::SetValueFromCString (value_cstr, op);
+            break;
+    }
+    return error;
+}
+
+lldb::OptionValueSP
+OptionValueUUID::DeepCopy () const
+{
+    return OptionValueSP(new OptionValueUUID(*this));
+}
+
+size_t
+OptionValueUUID::AutoComplete (CommandInterpreter &interpreter,
+                               const char *s,
+                               int match_start_point,
+                               int max_return_elements,
+                               bool &word_complete,
+                               StringList &matches)
+{
+    word_complete = false;
+    matches.Clear();
+    ExecutionContext exe_ctx(interpreter.GetExecutionContext());
+    Target *target = exe_ctx.GetTargetPtr();
+    if (target)
+    {
+        const size_t num_modules = target->GetImages().GetSize();
+        if (num_modules > 0)
+        {
+            UUID::ValueType uuid_bytes;
+            const size_t num_bytes_decoded = UUID::DecodeUUIDBytesFromCString(s, uuid_bytes, NULL);
+            for (size_t i=0; i<num_modules; ++i)
+            {
+                ModuleSP module_sp (target->GetImages().GetModuleAtIndex(i));
+                if (module_sp)
+                {
+                    const UUID &module_uuid = module_sp->GetUUID();
+                    if (module_uuid.IsValid())
+                    {
+                        bool add_uuid = false;
+                        if (num_bytes_decoded == 0)
+                            add_uuid = true;
+                        else
+                            add_uuid = ::memcmp(module_uuid.GetBytes(), uuid_bytes, num_bytes_decoded) == 0;
+                        if (add_uuid)
+                        {
+                            std::string uuid_str;
+                            uuid_str = module_uuid.GetAsString();
+                            if (!uuid_str.empty())
+                                matches.AppendString(uuid_str.c_str());
+                        }
+                    }
+                }
+            }
+        }
+    }
+    return matches.GetSize();
+}
+