1 files changed, 192 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/API/SBError.cpp b/contrib/llvm-project/lldb/source/API/SBError.cpp
new file mode 100644
index 000000000000..2eb9e927514a
--- /dev/null
+++ b/contrib/llvm-project/lldb/source/API/SBError.cpp
@@ -0,0 +1,192 @@
+//===-- SBError.cpp -------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/API/SBError.h"
+#include "Utils.h"
+#include "lldb/API/SBStream.h"
+#include "lldb/Utility/Instrumentation.h"
+#include "lldb/Utility/Status.h"
+
+#include <cstdarg>
+
+using namespace lldb;
+using namespace lldb_private;
+
+SBError::SBError() { LLDB_INSTRUMENT_VA(this); }
+
+SBError::SBError(const SBError &rhs) {
+  LLDB_INSTRUMENT_VA(this, rhs);
+
+  m_opaque_up = clone(rhs.m_opaque_up);
+}
+
+SBError::SBError(const char *message) {
+  LLDB_INSTRUMENT_VA(this, message);
+
+  SetErrorString(message);
+}
+
+SBError::SBError(const lldb_private::Status &status)
+    : m_opaque_up(new Status(status)) {
+  LLDB_INSTRUMENT_VA(this, status);
+}
+
+SBError::~SBError() = default;
+
+const SBError &SBError::operator=(const SBError &rhs) {
+  LLDB_INSTRUMENT_VA(this, rhs);
+
+  if (this != &rhs)
+    m_opaque_up = clone(rhs.m_opaque_up);
+  return *this;
+}
+
+const char *SBError::GetCString() const {
+  LLDB_INSTRUMENT_VA(this);
+
+  if (m_opaque_up)
+    return m_opaque_up->AsCString();
+  return nullptr;
+}
+
+void SBError::Clear() {
+  LLDB_INSTRUMENT_VA(this);
+
+  if (m_opaque_up)
+    m_opaque_up->Clear();
+}
+
+bool SBError::Fail() const {
+  LLDB_INSTRUMENT_VA(this);
+
+  bool ret_value = false;
+  if (m_opaque_up)
+    ret_value = m_opaque_up->Fail();
+
+
+  return ret_value;
+}
+
+bool SBError::Success() const {
+  LLDB_INSTRUMENT_VA(this);
+
+  bool ret_value = true;
+  if (m_opaque_up)
+    ret_value = m_opaque_up->Success();
+
+  return ret_value;
+}
+
+uint32_t SBError::GetError() const {
+  LLDB_INSTRUMENT_VA(this);
+
+  uint32_t err = 0;
+  if (m_opaque_up)
+    err = m_opaque_up->GetError();
+
+
+  return err;
+}
+
+ErrorType SBError::GetType() const {
+  LLDB_INSTRUMENT_VA(this);
+
+  ErrorType err_type = eErrorTypeInvalid;
+  if (m_opaque_up)
+    err_type = m_opaque_up->GetType();
+
+  return err_type;
+}
+
+void SBError::SetError(uint32_t err, ErrorType type) {
+  LLDB_INSTRUMENT_VA(this, err, type);
+
+  CreateIfNeeded();
+  m_opaque_up->SetError(err, type);
+}
+
+void SBError::SetError(const Status &lldb_error) {
+  CreateIfNeeded();
+  *m_opaque_up = lldb_error;
+}
+
+void SBError::SetErrorToErrno() {
+  LLDB_INSTRUMENT_VA(this);
+
+  CreateIfNeeded();
+  m_opaque_up->SetErrorToErrno();
+}
+
+void SBError::SetErrorToGenericError() {
+  LLDB_INSTRUMENT_VA(this);
+
+  CreateIfNeeded();
+  m_opaque_up->SetErrorToGenericError();
+}
+
+void SBError::SetErrorString(const char *err_str) {
+  LLDB_INSTRUMENT_VA(this, err_str);
+
+  CreateIfNeeded();
+  m_opaque_up->SetErrorString(err_str);
+}
+
+int SBError::SetErrorStringWithFormat(const char *format, ...) {
+  CreateIfNeeded();
+  va_list args;
+  va_start(args, format);
+  int num_chars = m_opaque_up->SetErrorStringWithVarArg(format, args);
+  va_end(args);
+  return num_chars;
+}
+
+bool SBError::IsValid() const {
+  LLDB_INSTRUMENT_VA(this);
+  return this->operator bool();
+}
+SBError::operator bool() const {
+  LLDB_INSTRUMENT_VA(this);
+
+  return m_opaque_up != nullptr;
+}
+
+void SBError::CreateIfNeeded() {
+  if (m_opaque_up == nullptr)
+    m_opaque_up = std::make_unique<Status>();
+}
+
+lldb_private::Status *SBError::operator->() { return m_opaque_up.get(); }
+
+lldb_private::Status *SBError::get() { return m_opaque_up.get(); }
+
+lldb_private::Status &SBError::ref() {
+  CreateIfNeeded();
+  return *m_opaque_up;
+}
+
+const lldb_private::Status &SBError::operator*() const {
+  // Be sure to call "IsValid()" before calling this function or it will crash
+  return *m_opaque_up;
+}
+
+bool SBError::GetDescription(SBStream &description) {
+  LLDB_INSTRUMENT_VA(this, description);
+
+  if (m_opaque_up) {
+    if (m_opaque_up->Success())
+      description.Printf("success");
+    else {
+      const char *err_string = GetCString();
+      description.Printf("error: %s",
+                         (err_string != nullptr ? err_string : ""));
+    }
+  } else
+    description.Printf("error: <NULL>");
+
+  return true;
+}