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

1 files changed, 36 insertions, 36 deletions

diff --git a/lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp b/lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp
index 7a9e66cf548..7e46afcccda 100644
--- a/lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp
+++ b/lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp
@@ -42,9 +42,9 @@
 #include "lldb/Target/Thread.h"
 #include "lldb/Utility/ConstString.h"
 #include "lldb/Utility/DataBufferLLVM.h"
-#include "lldb/Utility/Error.h"
 #include "lldb/Utility/Log.h"
 #include "lldb/Utility/RegularExpression.h"
+#include "lldb/Utility/Status.h"
 
 using namespace lldb;
 using namespace lldb_private;
@@ -123,7 +123,7 @@ struct GetArgsCtx {
 bool GetArgsX86(const GetArgsCtx &ctx, ArgItem *arg_list, size_t num_args) {
   Log *log = GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE);
 
-  Error err;
+  Status err;
 
   // get the current stack pointer
   uint64_t sp = ctx.reg_ctx->GetSP();
@@ -136,7 +136,7 @@ bool GetArgsX86(const GetArgsCtx &ctx, ArgItem *arg_list, size_t num_args) {
     size_t arg_size = sizeof(uint32_t);
     // read the argument from memory
     arg.value = 0;
-    Error err;
+    Status err;
     size_t read =
         ctx.process->ReadMemory(sp, &arg.value, sizeof(uint32_t), err);
     if (read != arg_size || !err.Success()) {
@@ -166,7 +166,7 @@ bool GetArgsX86_64(GetArgsCtx &ctx, ArgItem *arg_list, size_t num_args) {
       4, // eBool,
   }};
 
-  Error err;
+  Status err;
 
   // get the current stack pointer
   uint64_t sp = ctx.reg_ctx->GetSP();
@@ -230,7 +230,7 @@ bool GetArgsArm(GetArgsCtx &ctx, ArgItem *arg_list, size_t num_args) {
 
   Log *log = GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE);
 
-  Error err;
+  Status err;
 
   // get the current stack pointer
   uint64_t sp = ctx.reg_ctx->GetSP();
@@ -310,7 +310,7 @@ bool GetArgsMipsel(GetArgsCtx &ctx, ArgItem *arg_list, size_t num_args) {
 
   Log *log = GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE);
 
-  Error err;
+  Status err;
 
   // find offset to arguments on the stack (+16 to skip over a0-a3 shadow space)
   uint64_t sp = ctx.reg_ctx->GetSP() + 16;
@@ -355,7 +355,7 @@ bool GetArgsMips64el(GetArgsCtx &ctx, ArgItem *arg_list, size_t num_args) {
 
   Log *log = GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE);
 
-  Error err;
+  Status err;
 
   // get the current stack pointer
   uint64_t sp = ctx.reg_ctx->GetSP();
@@ -1189,7 +1189,7 @@ void RenderScriptRuntime::CaptureDebugHintScriptGroup2(
   // parse script group name
   ConstString group_name;
   {
-    Error err;
+    Status err;
     const uint64_t len = uint64_t(args[eGroupNameSize]);
     std::unique_ptr<char[]> buffer(new char[uint32_t(len + 1)]);
     m_process->ReadMemory(addr_t(args[eGroupName]), buffer.get(), len, err);
@@ -1238,7 +1238,7 @@ void RenderScriptRuntime::CaptureDebugHintScriptGroup2(
     // extract script group kernel addresses from the target
     const addr_t ptr_addr = addr_t(args[eKernel]) + i * target_ptr_size;
     uint64_t kernel_addr = 0;
-    Error err;
+    Status err;
     size_t read =
         m_process->ReadMemory(ptr_addr, &kernel_addr, target_ptr_size, err);
     if (!err.Success() || read != target_ptr_size) {
@@ -1337,7 +1337,7 @@ void RenderScriptRuntime::CaptureScriptInvokeForEachMulti(
   }
 
   const uint32_t target_ptr_size = m_process->GetAddressByteSize();
-  Error err;
+  Status err;
   std::vector<uint64_t> allocs;
 
   // traverse allocation list
@@ -1524,7 +1524,7 @@ void RenderScriptRuntime::CaptureScriptInit(RuntimeHook *hook,
                                             ExecutionContext &exe_ctx) {
   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE));
 
-  Error err;
+  Status err;
   Process *process = exe_ctx.GetProcessPtr();
 
   enum { eRsContext, eRsScript, eRsResNamePtr, eRsCachedDirPtr };
@@ -1756,7 +1756,7 @@ bool RenderScriptRuntime::EvalRSExpression(const char *expr,
 
   // The result of the expression is invalid
   if (!expr_result->GetError().Success()) {
-    Error err = expr_result->GetError();
+    Status err = expr_result->GetError();
     // Expression returned is void, so this is actually a success
     if (err.GetError() == UserExpression::kNoResult) {
       if (log)
@@ -2140,7 +2140,7 @@ bool RenderScriptRuntime::JITSubelements(Element &elem,
       case 1: // Name of child
       {
         lldb::addr_t address = static_cast<addr_t>(results);
-        Error err;
+        Status err;
         std::string name;
         GetProcess()->ReadCStringFromMemory(address, name, err);
         if (!err.Fail())
@@ -2386,7 +2386,7 @@ void RenderScriptRuntime::FindStructTypeName(Element &elem,
     if (found) {
       // Dereference since our Element type isn't a pointer.
       if (valobj_sp->IsPointerType()) {
-        Error err;
+        Status err;
         ValueObjectSP deref_valobj = valobj_sp->Dereference(err);
         if (!err.Fail())
           valobj_sp = deref_valobj;
@@ -2482,7 +2482,7 @@ RenderScriptRuntime::GetAllocationData(AllocationDetails *alloc,
   }
 
   // Read the inferior memory
-  Error err;
+  Status err;
   lldb::addr_t data_ptr = *alloc->data_ptr.get();
   GetProcess()->ReadMemory(data_ptr, buffer.get(), size, err);
   if (err.Fail()) {
@@ -2643,7 +2643,7 @@ bool RenderScriptRuntime::LoadAllocation(Stream &strm, const uint32_t alloc_id,
 
   // Copy file data from our buffer into the target allocation.
   lldb::addr_t alloc_data = *alloc->data_ptr.get();
-  Error err;
+  Status err;
   size_t written = GetProcess()->WriteMemory(alloc_data, file_buf, size, err);
   if (!err.Success() || written != size) {
     strm.Printf("Error: Couldn't write data to allocation %s", err.AsCString());
@@ -2795,7 +2795,7 @@ bool RenderScriptRuntime::SaveAllocation(Stream &strm, const uint32_t alloc_id,
     log->Printf("%s - writing File Header, 0x%" PRIx64 " bytes", __FUNCTION__,
                 (uint64_t)num_bytes);
 
-  Error err = file.Write(&head, num_bytes);
+  Status err = file.Write(&head, num_bytes);
   if (!err.Success()) {
     strm.Printf("Error: '%s' when writing to file '%s'", err.AsCString(), path);
     strm.EOL();
@@ -2900,7 +2900,7 @@ bool RenderScriptRuntime::LoadModule(const lldb::ModuleSP &module_sp) {
         const Symbol *debug_present = m_libRS->FindFirstSymbolWithNameAndType(
             gDbgPresentStr, eSymbolTypeData);
         if (debug_present) {
-          Error err;
+          Status err;
           uint32_t flag = 0x00000001U;
           Target &target = GetProcess()->GetTarget();
           addr_t addr = debug_present->GetLoadAddress(&target);
@@ -3179,7 +3179,7 @@ bool RSModuleDescriptor::ParseRSInfo() {
   return info_lines.size() > 0;
 }
 
-void RenderScriptRuntime::Status(Stream &strm) const {
+void RenderScriptRuntime::DumpStatus(Stream &strm) const {
   if (m_libRS) {
     strm.Printf("Runtime Library discovered.");
     strm.EOL();
@@ -3620,7 +3620,7 @@ RenderScriptRuntime::CreateKernelBreakpoint(const ConstString &name) {
 
   // Give RS breakpoints a specific name, so the user can manipulate them as a
   // group.
-  Error err;
+  Status err;
   if (!bp->AddName("RenderScriptKernel", err))
     if (log)
       log->Printf("%s - error setting break name, '%s'.", __FUNCTION__,
@@ -3648,7 +3648,7 @@ RenderScriptRuntime::CreateReductionBreakpoint(const ConstString &name,
 
   // Give RS breakpoints a specific name, so the user can manipulate them as a
   // group.
-  Error err;
+  Status err;
   if (!bp->AddName("RenderScriptReduction", err))
     if (log)
       log->Printf("%s - error setting break name, '%s'.", __FUNCTION__,
@@ -3664,7 +3664,7 @@ bool RenderScriptRuntime::GetFrameVarAsUnsigned(const StackFrameSP frame_sp,
                                                 const char *var_name,
                                                 uint64_t &val) {
   Log *log(GetLogIfAnyCategoriesSet(LIBLLDB_LOG_LANGUAGE));
-  Error err;
+  Status err;
   VariableSP var_sp;
 
   // Find variable in stack frame
@@ -3889,7 +3889,7 @@ RenderScriptRuntime::CreateScriptGroupBreakpoint(const ConstString &name,
       m_filtersp, resolver_sp, false, false, false);
   // Give RS breakpoints a specific name, so the user can manipulate them as a
   // group.
-  Error err;
+  Status err;
   if (!bp->AddName(name.AsCString(), err))
     if (log)
       log->Printf("%s - error setting break name, '%s'.", __FUNCTION__,
@@ -4213,9 +4213,9 @@ public:
 
     ~CommandOptions() override = default;
 
-    Error SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
-                         ExecutionContext *exe_ctx) override {
-      Error err;
+    Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
+                          ExecutionContext *exe_ctx) override {
+      Status err;
       StreamString err_str;
       const int short_option = m_getopt_table[option_idx].val;
       switch (short_option) {
@@ -4369,9 +4369,9 @@ public:
 
     ~CommandOptions() override = default;
 
-    Error SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
-                         ExecutionContext *exe_ctx) override {
-      Error err;
+    Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
+                          ExecutionContext *exe_ctx) override {
+      Status err;
       const int short_option = m_getopt_table[option_idx].val;
 
       switch (short_option) {
@@ -4650,9 +4650,9 @@ public:
 
     ~CommandOptions() override = default;
 
-    Error SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
-                         ExecutionContext *exe_ctx) override {
-      Error err;
+    Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
+                          ExecutionContext *exe_ctx) override {
+      Status err;
       const int short_option = m_getopt_table[option_idx].val;
 
       switch (short_option) {
@@ -4772,9 +4772,9 @@ public:
 
     ~CommandOptions() override = default;
 
-    Error SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
-                         ExecutionContext *exe_ctx) override {
-      Error err;
+    Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
+                          ExecutionContext *exe_ctx) override {
+      Status err;
       const int short_option = m_getopt_table[option_idx].val;
 
       switch (short_option) {
@@ -4993,7 +4993,7 @@ public:
     RenderScriptRuntime *runtime =
         (RenderScriptRuntime *)m_exe_ctx.GetProcessPtr()->GetLanguageRuntime(
             eLanguageTypeExtRenderScript);
-    runtime->Status(result.GetOutputStream());
+    runtime->DumpStatus(result.GetOutputStream());
     result.SetStatus(eReturnStatusSuccessFinishResult);
     return true;
   }