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//===-- 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 "SBReproducerPrivate.h"
#include "Utils.h"
#include "lldb/API/SBStream.h"
#include "lldb/Utility/Status.h"
#include <stdarg.h>
using namespace lldb;
using namespace lldb_private;
SBError::SBError() : m_opaque_up() { LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBError); }
SBError::SBError(const SBError &rhs) : m_opaque_up() {
LLDB_RECORD_CONSTRUCTOR(SBError, (const lldb::SBError &), rhs);
m_opaque_up = clone(rhs.m_opaque_up);
}
SBError::~SBError() = default;
const SBError &SBError::operator=(const SBError &rhs) {
LLDB_RECORD_METHOD(const lldb::SBError &,
SBError, operator=,(const lldb::SBError &), rhs);
if (this != &rhs)
m_opaque_up = clone(rhs.m_opaque_up);
return LLDB_RECORD_RESULT(*this);
}
const char *SBError::GetCString() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(const char *, SBError, GetCString);
if (m_opaque_up)
return m_opaque_up->AsCString();
return nullptr;
}
void SBError::Clear() {
LLDB_RECORD_METHOD_NO_ARGS(void, SBError, Clear);
if (m_opaque_up)
m_opaque_up->Clear();
}
bool SBError::Fail() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBError, Fail);
bool ret_value = false;
if (m_opaque_up)
ret_value = m_opaque_up->Fail();
return ret_value;
}
bool SBError::Success() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBError, Success);
bool ret_value = true;
if (m_opaque_up)
ret_value = m_opaque_up->Success();
return ret_value;
}
uint32_t SBError::GetError() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(uint32_t, SBError, GetError);
uint32_t err = 0;
if (m_opaque_up)
err = m_opaque_up->GetError();
return err;
}
ErrorType SBError::GetType() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::ErrorType, SBError, GetType);
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_RECORD_METHOD(void, SBError, SetError, (uint32_t, lldb::ErrorType), 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_RECORD_METHOD_NO_ARGS(void, SBError, SetErrorToErrno);
CreateIfNeeded();
m_opaque_up->SetErrorToErrno();
}
void SBError::SetErrorToGenericError() {
LLDB_RECORD_METHOD_NO_ARGS(void, SBError, SetErrorToGenericError);
CreateIfNeeded();
m_opaque_up->SetErrorToErrno();
}
void SBError::SetErrorString(const char *err_str) {
LLDB_RECORD_METHOD(void, SBError, SetErrorString, (const char *), 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_RECORD_METHOD_CONST_NO_ARGS(bool, SBError, IsValid);
return this->operator bool();
}
SBError::operator bool() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBError, operator bool);
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_RECORD_METHOD(bool, SBError, GetDescription, (lldb::SBStream &),
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;
}
namespace lldb_private {
namespace repro {
template <>
void RegisterMethods<SBError>(Registry &R) {
LLDB_REGISTER_CONSTRUCTOR(SBError, ());
LLDB_REGISTER_CONSTRUCTOR(SBError, (const lldb::SBError &));
LLDB_REGISTER_METHOD(const lldb::SBError &,
SBError, operator=,(const lldb::SBError &));
LLDB_REGISTER_METHOD_CONST(const char *, SBError, GetCString, ());
LLDB_REGISTER_METHOD(void, SBError, Clear, ());
LLDB_REGISTER_METHOD_CONST(bool, SBError, Fail, ());
LLDB_REGISTER_METHOD_CONST(bool, SBError, Success, ());
LLDB_REGISTER_METHOD_CONST(uint32_t, SBError, GetError, ());
LLDB_REGISTER_METHOD_CONST(lldb::ErrorType, SBError, GetType, ());
LLDB_REGISTER_METHOD(void, SBError, SetError, (uint32_t, lldb::ErrorType));
LLDB_REGISTER_METHOD(void, SBError, SetErrorToErrno, ());
LLDB_REGISTER_METHOD(void, SBError, SetErrorToGenericError, ());
LLDB_REGISTER_METHOD(void, SBError, SetErrorString, (const char *));
LLDB_REGISTER_METHOD_CONST(bool, SBError, IsValid, ());
LLDB_REGISTER_METHOD_CONST(bool, SBError, operator bool, ());
LLDB_REGISTER_METHOD(bool, SBError, GetDescription, (lldb::SBStream &));
}
}
}
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