Rename Error -> Status.

This renames the LLDB error class to Status, as discussed
on the lldb-dev mailing list.

A change of this magnitude cannot easily be done without
find and replace, but that has potential to catch unwanted
occurrences of common strings such as "Error".  Every effort
was made to find all the obvious things such as the word "Error"
appearing in a string, etc, but it's possible there are still
some lingering occurences left around.  Hopefully nothing too
serious.

llvm-svn: 302872

9 files changed, 26 insertions, 26 deletions

diff --git a/lldb/source/Plugins/Language/CPlusPlus/BlockPointer.cpp b/lldb/source/Plugins/Language/CPlusPlus/BlockPointer.cpp
index db7c2467582..5e8f051dec9 100644
--- a/lldb/source/Plugins/Language/CPlusPlus/BlockPointer.cpp
+++ b/lldb/source/Plugins/Language/CPlusPlus/BlockPointer.cpp
@@ -44,7 +44,7 @@ public:
       return;
     }
 
-    Error err;
+    Status err;
     TypeSystem *type_system = target_sp->GetScratchTypeSystemForLanguage(
         &err, lldb::eLanguageTypeC_plus_plus);
 
@@ -133,7 +133,7 @@ public:
       return lldb::ValueObjectSP();
     }
 
-    Error err;
+    Status err;
     ValueObjectSP struct_sp = struct_pointer_sp->Dereference(err);
 
     if (!struct_sp || !err.Success()) {
diff --git a/lldb/source/Plugins/Language/CPlusPlus/CxxStringTypes.cpp b/lldb/source/Plugins/Language/CPlusPlus/CxxStringTypes.cpp
index b69b6953042..0f6fb54e838 100644
--- a/lldb/source/Plugins/Language/CPlusPlus/CxxStringTypes.cpp
+++ b/lldb/source/Plugins/Language/CPlusPlus/CxxStringTypes.cpp
@@ -24,7 +24,7 @@
 #include "lldb/Target/Thread.h"
 #include "lldb/Utility/DataBufferHeap.h"
 #include "lldb/Utility/Endian.h"
-#include "lldb/Utility/Error.h"
+#include "lldb/Utility/Status.h"
 #include "lldb/Utility/Stream.h"
 
 #include <algorithm>
@@ -129,7 +129,7 @@ bool lldb_private::formatters::WCharStringSummaryProvider(
 bool lldb_private::formatters::Char16SummaryProvider(
     ValueObject &valobj, Stream &stream, const TypeSummaryOptions &) {
   DataExtractor data;
-  Error error;
+  Status error;
   valobj.GetData(data, error);
 
   if (error.Fail())
@@ -155,7 +155,7 @@ bool lldb_private::formatters::Char16SummaryProvider(
 bool lldb_private::formatters::Char32SummaryProvider(
     ValueObject &valobj, Stream &stream, const TypeSummaryOptions &) {
   DataExtractor data;
-  Error error;
+  Status error;
   valobj.GetData(data, error);
 
   if (error.Fail())
@@ -181,7 +181,7 @@ bool lldb_private::formatters::Char32SummaryProvider(
 bool lldb_private::formatters::WCharSummaryProvider(
     ValueObject &valobj, Stream &stream, const TypeSummaryOptions &) {
   DataExtractor data;
-  Error error;
+  Status error;
   valobj.GetData(data, error);
 
   if (error.Fail())
diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp
index 659a12b7eec..11245e1310b 100644
--- a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp
+++ b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp
@@ -26,7 +26,7 @@
 #include "lldb/Target/Target.h"
 #include "lldb/Utility/DataBufferHeap.h"
 #include "lldb/Utility/Endian.h"
-#include "lldb/Utility/Error.h"
+#include "lldb/Utility/Status.h"
 #include "lldb/Utility/Stream.h"
 
 using namespace lldb;
@@ -53,7 +53,7 @@ bool lldb_private::formatters::LibcxxSmartPointerSummaryProvider(
     return true;
   } else {
     bool print_pointee = false;
-    Error error;
+    Status error;
     ValueObjectSP pointee_sp = ptr_sp->Dereference(error);
     if (pointee_sp && error.Success()) {
       if (pointee_sp->DumpPrintableRepresentation(
@@ -181,7 +181,7 @@ bool lldb_private::formatters::LibCxxMapIteratorSyntheticFrontEnd::Update() {
         });
         DataBufferSP buffer_sp(new DataBufferHeap(tree_node_type.GetByteSize(nullptr),0));
         ProcessSP process_sp(target_sp->GetProcessSP());
-        Error error;
+        Status error;
         process_sp->ReadMemory(addr, buffer_sp->GetBytes(), buffer_sp->GetByteSize(), error);
         if (error.Fail())
           return false;
diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibCxxList.cpp b/lldb/source/Plugins/Language/CPlusPlus/LibCxxList.cpp
index 4ad3df3d603..56d8edaba72 100644
--- a/lldb/source/Plugins/Language/CPlusPlus/LibCxxList.cpp
+++ b/lldb/source/Plugins/Language/CPlusPlus/LibCxxList.cpp
@@ -20,7 +20,7 @@
 #include "lldb/Target/Target.h"
 #include "lldb/Utility/DataBufferHeap.h"
 #include "lldb/Utility/Endian.h"
-#include "lldb/Utility/Error.h"
+#include "lldb/Utility/Status.h"
 #include "lldb/Utility/Stream.h"
 
 using namespace lldb;
@@ -291,7 +291,7 @@ lldb_private::formatters::LibcxxStdListSyntheticFrontEnd::GetChildAtIndex(
   // we need to copy current_sp into a new object otherwise we will end up with
   // all items named __value_
   DataExtractor data;
-  Error error;
+  Status error;
   current_sp->GetData(data, error);
   if (error.Fail())
     return lldb::ValueObjectSP();
@@ -312,7 +312,7 @@ bool lldb_private::formatters::LibcxxStdListSyntheticFrontEnd::Update() {
   m_slow_runner.SetEntry(nullptr);
   m_fast_runner.SetEntry(nullptr);
 
-  Error err;
+  Status err;
   ValueObjectSP backend_addr(m_backend.AddressOf(err));
   m_list_capping_size = 0;
   if (m_backend.GetTargetSP())
diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibCxxMap.cpp b/lldb/source/Plugins/Language/CPlusPlus/LibCxxMap.cpp
index 293d6407592..b7215dbcbb4 100644
--- a/lldb/source/Plugins/Language/CPlusPlus/LibCxxMap.cpp
+++ b/lldb/source/Plugins/Language/CPlusPlus/LibCxxMap.cpp
@@ -20,7 +20,7 @@
 #include "lldb/Target/Target.h"
 #include "lldb/Utility/DataBufferHeap.h"
 #include "lldb/Utility/Endian.h"
-#include "lldb/Utility/Error.h"
+#include "lldb/Utility/Status.h"
 #include "lldb/Utility/Stream.h"
 
 using namespace lldb;
@@ -259,7 +259,7 @@ bool lldb_private::formatters::LibcxxStdMapSyntheticFrontEnd::GetDataType() {
     return true;
   m_element_type.Clear();
   ValueObjectSP deref;
-  Error error;
+  Status error;
   deref = m_root_node->Dereference(error);
   if (!deref || error.Fail())
     return false;
@@ -365,7 +365,7 @@ lldb_private::formatters::LibcxxStdMapSyntheticFrontEnd::GetChildAtIndex(
   }
   if (GetDataType()) {
     if (!need_to_skip) {
-      Error error;
+      Status error;
       iterated_sp = iterated_sp->Dereference(error);
       if (!iterated_sp || error.Fail()) {
         m_tree = nullptr;
@@ -406,7 +406,7 @@ lldb_private::formatters::LibcxxStdMapSyntheticFrontEnd::GetChildAtIndex(
   // we need to copy current_sp into a new object otherwise we will end up with
   // all items named __value_
   DataExtractor data;
-  Error error;
+  Status error;
   iterated_sp->GetData(data, error);
   if (error.Fail()) {
     m_tree = nullptr;
diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibCxxUnorderedMap.cpp b/lldb/source/Plugins/Language/CPlusPlus/LibCxxUnorderedMap.cpp
index 526bae6900f..190b5f64381 100644
--- a/lldb/source/Plugins/Language/CPlusPlus/LibCxxUnorderedMap.cpp
+++ b/lldb/source/Plugins/Language/CPlusPlus/LibCxxUnorderedMap.cpp
@@ -20,7 +20,7 @@
 #include "lldb/Target/Target.h"
 #include "lldb/Utility/DataBufferHeap.h"
 #include "lldb/Utility/Endian.h"
-#include "lldb/Utility/Error.h"
+#include "lldb/Utility/Status.h"
 #include "lldb/Utility/Stream.h"
 
 using namespace lldb;
@@ -83,7 +83,7 @@ lldb::ValueObjectSP lldb_private::formatters::
     if (m_next_element == nullptr)
       return lldb::ValueObjectSP();
 
-    Error error;
+    Status error;
     ValueObjectSP node_sp = m_next_element->Dereference(error);
     if (!node_sp || error.Fail())
       return lldb::ValueObjectSP();
@@ -153,7 +153,7 @@ lldb::ValueObjectSP lldb_private::formatters::
   StreamString stream;
   stream.Printf("[%" PRIu64 "]", (uint64_t)idx);
   DataExtractor data;
-  Error error;
+  Status error;
   val_hash.first->GetData(data, error);
   if (error.Fail())
     return lldb::ValueObjectSP();
diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibCxxVector.cpp b/lldb/source/Plugins/Language/CPlusPlus/LibCxxVector.cpp
index 96d7e51deba..6f601c9f6cc 100644
--- a/lldb/source/Plugins/Language/CPlusPlus/LibCxxVector.cpp
+++ b/lldb/source/Plugins/Language/CPlusPlus/LibCxxVector.cpp
@@ -209,7 +209,7 @@ lldb_private::formatters::LibcxxVectorBoolSyntheticFrontEnd::GetChildAtIndex(
     return ValueObjectSP();
   uint8_t byte = 0;
   uint8_t mask = 0;
-  Error err;
+  Status err;
   size_t bytes_read = process_sp->ReadMemory(byte_location, &byte, 1, err);
   if (err.Fail() || bytes_read == 0)
     return ValueObjectSP();
diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibStdcpp.cpp b/lldb/source/Plugins/Language/CPlusPlus/LibStdcpp.cpp
index a4633db8157..e3018a1884b 100644
--- a/lldb/source/Plugins/Language/CPlusPlus/LibStdcpp.cpp
+++ b/lldb/source/Plugins/Language/CPlusPlus/LibStdcpp.cpp
@@ -21,7 +21,7 @@
 #include "lldb/Target/Target.h"
 #include "lldb/Utility/DataBufferHeap.h"
 #include "lldb/Utility/Endian.h"
-#include "lldb/Utility/Error.h"
+#include "lldb/Utility/Status.h"
 #include "lldb/Utility/Stream.h"
 
 using namespace lldb;
@@ -209,7 +209,7 @@ bool VectorIteratorSyntheticFrontEnd::Update() {
     return false;
   if (item_ptr->GetValueAsUnsigned(0) == 0)
     return false;
-  Error err;
+  Status err;
   m_exe_ctx_ref = valobj_sp->GetExecutionContextRef();
   m_item_sp = CreateValueObjectFromAddress(
       "item", item_ptr->GetValueAsUnsigned(0), m_exe_ctx_ref,
@@ -251,7 +251,7 @@ bool lldb_private::formatters::LibStdcppStringSummaryProvider(
         return false;
 
       StringPrinter::ReadStringAndDumpToStreamOptions options(valobj);
-      Error error;
+      Status error;
       lldb::addr_t addr_of_data =
           process_sp->ReadPointerFromMemory(addr_of_string, error);
       if (error.Fail() || addr_of_data == 0 ||
@@ -308,7 +308,7 @@ bool lldb_private::formatters::LibStdcppWStringSummaryProvider(
           nullptr); // Safe to pass NULL for exe_scope here
 
       StringPrinter::ReadStringAndDumpToStreamOptions options(valobj);
-      Error error;
+      Status error;
       lldb::addr_t addr_of_data =
           process_sp->ReadPointerFromMemory(addr_of_string, error);
       if (error.Fail() || addr_of_data == 0 ||
@@ -414,7 +414,7 @@ bool lldb_private::formatters::LibStdcppSmartPointerSummaryProvider(
     return true;
   }
 
-  Error error;
+  Status error;
   ValueObjectSP pointee_sp = ptr_sp->Dereference(error);
   if (pointee_sp && error.Success()) {
     if (pointee_sp->DumpPrintableRepresentation(
diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibStdcppUniquePointer.cpp b/lldb/source/Plugins/Language/CPlusPlus/LibStdcppUniquePointer.cpp
index 7693961cae1..b6d664df16e 100644
--- a/lldb/source/Plugins/Language/CPlusPlus/LibStdcppUniquePointer.cpp
+++ b/lldb/source/Plugins/Language/CPlusPlus/LibStdcppUniquePointer.cpp
@@ -79,7 +79,7 @@ bool LibStdcppUniquePtrSyntheticFrontEnd::Update() {
     m_del_obj = del_obj->Clone(ConstString("deleter"));
 
   if (m_ptr_obj) {
-    Error error;
+    Status error;
     ValueObjectSP obj_obj = m_ptr_obj->Dereference(error);
     if (error.Success()) {
       m_obj_obj = obj_obj->Clone(ConstString("object"));