llvm-project/lldb/source/API/SBExpressionOptions.cpp
Alex Langford 41714c959d [lldb] Guarantee the lifetimes of all strings returned from SBAPI
LLDB should guarantee that the strings returned by SBAPI methods
live forever. I went through every method that returns a string and made
sure that it was added to the ConstString StringPool before returning if
it wasn't obvious that it was already doing so.
I've also updated the docs to document this behavior.

Differential Revision: https://reviews.llvm.org/D150804
2023-05-18 15:13:36 -07:00

259 lines
6.6 KiB
C++

//===-- SBExpressionOptions.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/SBExpressionOptions.h"
#include "Utils.h"
#include "lldb/API/SBStream.h"
#include "lldb/Target/Target.h"
#include "lldb/Utility/Instrumentation.h"
using namespace lldb;
using namespace lldb_private;
SBExpressionOptions::SBExpressionOptions()
: m_opaque_up(new EvaluateExpressionOptions()) {
LLDB_INSTRUMENT_VA(this);
}
SBExpressionOptions::SBExpressionOptions(const SBExpressionOptions &rhs) {
LLDB_INSTRUMENT_VA(this, rhs);
m_opaque_up = clone(rhs.m_opaque_up);
}
const SBExpressionOptions &SBExpressionOptions::
operator=(const SBExpressionOptions &rhs) {
LLDB_INSTRUMENT_VA(this, rhs);
if (this != &rhs)
m_opaque_up = clone(rhs.m_opaque_up);
return *this;
}
SBExpressionOptions::~SBExpressionOptions() = default;
bool SBExpressionOptions::GetCoerceResultToId() const {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->DoesCoerceToId();
}
void SBExpressionOptions::SetCoerceResultToId(bool coerce) {
LLDB_INSTRUMENT_VA(this, coerce);
m_opaque_up->SetCoerceToId(coerce);
}
bool SBExpressionOptions::GetUnwindOnError() const {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->DoesUnwindOnError();
}
void SBExpressionOptions::SetUnwindOnError(bool unwind) {
LLDB_INSTRUMENT_VA(this, unwind);
m_opaque_up->SetUnwindOnError(unwind);
}
bool SBExpressionOptions::GetIgnoreBreakpoints() const {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->DoesIgnoreBreakpoints();
}
void SBExpressionOptions::SetIgnoreBreakpoints(bool ignore) {
LLDB_INSTRUMENT_VA(this, ignore);
m_opaque_up->SetIgnoreBreakpoints(ignore);
}
lldb::DynamicValueType SBExpressionOptions::GetFetchDynamicValue() const {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->GetUseDynamic();
}
void SBExpressionOptions::SetFetchDynamicValue(lldb::DynamicValueType dynamic) {
LLDB_INSTRUMENT_VA(this, dynamic);
m_opaque_up->SetUseDynamic(dynamic);
}
uint32_t SBExpressionOptions::GetTimeoutInMicroSeconds() const {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->GetTimeout() ? m_opaque_up->GetTimeout()->count() : 0;
}
void SBExpressionOptions::SetTimeoutInMicroSeconds(uint32_t timeout) {
LLDB_INSTRUMENT_VA(this, timeout);
m_opaque_up->SetTimeout(timeout == 0 ? Timeout<std::micro>(std::nullopt)
: std::chrono::microseconds(timeout));
}
uint32_t SBExpressionOptions::GetOneThreadTimeoutInMicroSeconds() const {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->GetOneThreadTimeout()
? m_opaque_up->GetOneThreadTimeout()->count()
: 0;
}
void SBExpressionOptions::SetOneThreadTimeoutInMicroSeconds(uint32_t timeout) {
LLDB_INSTRUMENT_VA(this, timeout);
m_opaque_up->SetOneThreadTimeout(timeout == 0
? Timeout<std::micro>(std::nullopt)
: std::chrono::microseconds(timeout));
}
bool SBExpressionOptions::GetTryAllThreads() const {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->GetTryAllThreads();
}
void SBExpressionOptions::SetTryAllThreads(bool run_others) {
LLDB_INSTRUMENT_VA(this, run_others);
m_opaque_up->SetTryAllThreads(run_others);
}
bool SBExpressionOptions::GetStopOthers() const {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->GetStopOthers();
}
void SBExpressionOptions::SetStopOthers(bool run_others) {
LLDB_INSTRUMENT_VA(this, run_others);
m_opaque_up->SetStopOthers(run_others);
}
bool SBExpressionOptions::GetTrapExceptions() const {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->GetTrapExceptions();
}
void SBExpressionOptions::SetTrapExceptions(bool trap_exceptions) {
LLDB_INSTRUMENT_VA(this, trap_exceptions);
m_opaque_up->SetTrapExceptions(trap_exceptions);
}
void SBExpressionOptions::SetLanguage(lldb::LanguageType language) {
LLDB_INSTRUMENT_VA(this, language);
m_opaque_up->SetLanguage(language);
}
void SBExpressionOptions::SetCancelCallback(
lldb::ExpressionCancelCallback callback, void *baton) {
LLDB_INSTRUMENT_VA(this, callback, baton);
m_opaque_up->SetCancelCallback(callback, baton);
}
bool SBExpressionOptions::GetGenerateDebugInfo() {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->GetGenerateDebugInfo();
}
void SBExpressionOptions::SetGenerateDebugInfo(bool b) {
LLDB_INSTRUMENT_VA(this, b);
return m_opaque_up->SetGenerateDebugInfo(b);
}
bool SBExpressionOptions::GetSuppressPersistentResult() {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->GetSuppressPersistentResult();
}
void SBExpressionOptions::SetSuppressPersistentResult(bool b) {
LLDB_INSTRUMENT_VA(this, b);
return m_opaque_up->SetSuppressPersistentResult(b);
}
const char *SBExpressionOptions::GetPrefix() const {
LLDB_INSTRUMENT_VA(this);
return ConstString(m_opaque_up->GetPrefix()).GetCString();
}
void SBExpressionOptions::SetPrefix(const char *prefix) {
LLDB_INSTRUMENT_VA(this, prefix);
return m_opaque_up->SetPrefix(prefix);
}
bool SBExpressionOptions::GetAutoApplyFixIts() {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->GetAutoApplyFixIts();
}
void SBExpressionOptions::SetAutoApplyFixIts(bool b) {
LLDB_INSTRUMENT_VA(this, b);
return m_opaque_up->SetAutoApplyFixIts(b);
}
uint64_t SBExpressionOptions::GetRetriesWithFixIts() {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->GetRetriesWithFixIts();
}
void SBExpressionOptions::SetRetriesWithFixIts(uint64_t retries) {
LLDB_INSTRUMENT_VA(this, retries);
return m_opaque_up->SetRetriesWithFixIts(retries);
}
bool SBExpressionOptions::GetTopLevel() {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->GetExecutionPolicy() == eExecutionPolicyTopLevel;
}
void SBExpressionOptions::SetTopLevel(bool b) {
LLDB_INSTRUMENT_VA(this, b);
m_opaque_up->SetExecutionPolicy(b ? eExecutionPolicyTopLevel
: m_opaque_up->default_execution_policy);
}
bool SBExpressionOptions::GetAllowJIT() {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->GetExecutionPolicy() != eExecutionPolicyNever;
}
void SBExpressionOptions::SetAllowJIT(bool allow) {
LLDB_INSTRUMENT_VA(this, allow);
m_opaque_up->SetExecutionPolicy(allow ? m_opaque_up->default_execution_policy
: eExecutionPolicyNever);
}
EvaluateExpressionOptions *SBExpressionOptions::get() const {
return m_opaque_up.get();
}
EvaluateExpressionOptions &SBExpressionOptions::ref() const {
return *m_opaque_up;
}