| //===-- SBFrame.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 <algorithm> |
| #include <set> |
| #include <string> |
| |
| #include "lldb/API/SBFrame.h" |
| |
| #include "lldb/lldb-types.h" |
| |
| #include "SBReproducerPrivate.h" |
| #include "Utils.h" |
| #include "lldb/Core/Address.h" |
| #include "lldb/Core/StreamFile.h" |
| #include "lldb/Core/ValueObjectRegister.h" |
| #include "lldb/Core/ValueObjectVariable.h" |
| #include "lldb/Expression/ExpressionVariable.h" |
| #include "lldb/Expression/UserExpression.h" |
| #include "lldb/Host/Host.h" |
| #include "lldb/Symbol/Block.h" |
| #include "lldb/Symbol/Function.h" |
| #include "lldb/Symbol/Symbol.h" |
| #include "lldb/Symbol/SymbolContext.h" |
| #include "lldb/Symbol/Variable.h" |
| #include "lldb/Symbol/VariableList.h" |
| #include "lldb/Target/ExecutionContext.h" |
| #include "lldb/Target/Process.h" |
| #include "lldb/Target/RegisterContext.h" |
| #include "lldb/Target/StackFrame.h" |
| #include "lldb/Target/StackFrameRecognizer.h" |
| #include "lldb/Target/StackID.h" |
| #include "lldb/Target/Target.h" |
| #include "lldb/Target/Thread.h" |
| #include "lldb/Utility/ConstString.h" |
| #include "lldb/Utility/Stream.h" |
| |
| #include "lldb/API/SBAddress.h" |
| #include "lldb/API/SBDebugger.h" |
| #include "lldb/API/SBExpressionOptions.h" |
| #include "lldb/API/SBStream.h" |
| #include "lldb/API/SBSymbolContext.h" |
| #include "lldb/API/SBThread.h" |
| #include "lldb/API/SBValue.h" |
| #include "lldb/API/SBVariablesOptions.h" |
| |
| #include "llvm/Support/PrettyStackTrace.h" |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| |
| SBFrame::SBFrame() : m_opaque_sp(new ExecutionContextRef()) { |
| LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBFrame); |
| } |
| |
| SBFrame::SBFrame(const StackFrameSP &lldb_object_sp) |
| : m_opaque_sp(new ExecutionContextRef(lldb_object_sp)) { |
| LLDB_RECORD_CONSTRUCTOR(SBFrame, (const lldb::StackFrameSP &), |
| lldb_object_sp); |
| } |
| |
| SBFrame::SBFrame(const SBFrame &rhs) : m_opaque_sp() { |
| LLDB_RECORD_CONSTRUCTOR(SBFrame, (const lldb::SBFrame &), rhs); |
| |
| m_opaque_sp = clone(rhs.m_opaque_sp); |
| } |
| |
| SBFrame::~SBFrame() = default; |
| |
| const SBFrame &SBFrame::operator=(const SBFrame &rhs) { |
| LLDB_RECORD_METHOD(const lldb::SBFrame &, |
| SBFrame, operator=,(const lldb::SBFrame &), rhs); |
| |
| if (this != &rhs) |
| m_opaque_sp = clone(rhs.m_opaque_sp); |
| return LLDB_RECORD_RESULT(*this); |
| } |
| |
| StackFrameSP SBFrame::GetFrameSP() const { |
| return (m_opaque_sp ? m_opaque_sp->GetFrameSP() : StackFrameSP()); |
| } |
| |
| void SBFrame::SetFrameSP(const StackFrameSP &lldb_object_sp) { |
| return m_opaque_sp->SetFrameSP(lldb_object_sp); |
| } |
| |
| bool SBFrame::IsValid() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBFrame, IsValid); |
| return this->operator bool(); |
| } |
| SBFrame::operator bool() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBFrame, operator bool); |
| |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) |
| return GetFrameSP().get() != nullptr; |
| } |
| |
| // Without a target & process we can't have a valid stack frame. |
| return false; |
| } |
| |
| SBSymbolContext SBFrame::GetSymbolContext(uint32_t resolve_scope) const { |
| LLDB_RECORD_METHOD_CONST(lldb::SBSymbolContext, SBFrame, GetSymbolContext, |
| (uint32_t), resolve_scope); |
| |
| SBSymbolContext sb_sym_ctx; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| SymbolContextItem scope = static_cast<SymbolContextItem>(resolve_scope); |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) |
| sb_sym_ctx.SetSymbolContext(&frame->GetSymbolContext(scope)); |
| } |
| } |
| |
| return LLDB_RECORD_RESULT(sb_sym_ctx); |
| } |
| |
| SBModule SBFrame::GetModule() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBModule, SBFrame, GetModule); |
| |
| SBModule sb_module; |
| ModuleSP module_sp; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| module_sp = frame->GetSymbolContext(eSymbolContextModule).module_sp; |
| sb_module.SetSP(module_sp); |
| } |
| } |
| } |
| |
| return LLDB_RECORD_RESULT(sb_module); |
| } |
| |
| SBCompileUnit SBFrame::GetCompileUnit() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBCompileUnit, SBFrame, |
| GetCompileUnit); |
| |
| SBCompileUnit sb_comp_unit; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| sb_comp_unit.reset( |
| frame->GetSymbolContext(eSymbolContextCompUnit).comp_unit); |
| } |
| } |
| } |
| |
| return LLDB_RECORD_RESULT(sb_comp_unit); |
| } |
| |
| SBFunction SBFrame::GetFunction() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBFunction, SBFrame, GetFunction); |
| |
| SBFunction sb_function; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| sb_function.reset( |
| frame->GetSymbolContext(eSymbolContextFunction).function); |
| } |
| } |
| } |
| |
| return LLDB_RECORD_RESULT(sb_function); |
| } |
| |
| SBSymbol SBFrame::GetSymbol() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBSymbol, SBFrame, GetSymbol); |
| |
| SBSymbol sb_symbol; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| sb_symbol.reset(frame->GetSymbolContext(eSymbolContextSymbol).symbol); |
| } |
| } |
| } |
| |
| return LLDB_RECORD_RESULT(sb_symbol); |
| } |
| |
| SBBlock SBFrame::GetBlock() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBBlock, SBFrame, GetBlock); |
| |
| SBBlock sb_block; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) |
| sb_block.SetPtr(frame->GetSymbolContext(eSymbolContextBlock).block); |
| } |
| } |
| return LLDB_RECORD_RESULT(sb_block); |
| } |
| |
| SBBlock SBFrame::GetFrameBlock() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBBlock, SBFrame, GetFrameBlock); |
| |
| SBBlock sb_block; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) |
| sb_block.SetPtr(frame->GetFrameBlock()); |
| } |
| } |
| return LLDB_RECORD_RESULT(sb_block); |
| } |
| |
| SBLineEntry SBFrame::GetLineEntry() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBLineEntry, SBFrame, GetLineEntry); |
| |
| SBLineEntry sb_line_entry; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| sb_line_entry.SetLineEntry( |
| frame->GetSymbolContext(eSymbolContextLineEntry).line_entry); |
| } |
| } |
| } |
| return LLDB_RECORD_RESULT(sb_line_entry); |
| } |
| |
| uint32_t SBFrame::GetFrameID() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(uint32_t, SBFrame, GetFrameID); |
| |
| uint32_t frame_idx = UINT32_MAX; |
| |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = exe_ctx.GetFramePtr(); |
| if (frame) |
| frame_idx = frame->GetFrameIndex(); |
| |
| return frame_idx; |
| } |
| |
| lldb::addr_t SBFrame::GetCFA() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::addr_t, SBFrame, GetCFA); |
| |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = exe_ctx.GetFramePtr(); |
| if (frame) |
| return frame->GetStackID().GetCallFrameAddress(); |
| return LLDB_INVALID_ADDRESS; |
| } |
| |
| addr_t SBFrame::GetPC() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::addr_t, SBFrame, GetPC); |
| |
| addr_t addr = LLDB_INVALID_ADDRESS; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| addr = frame->GetFrameCodeAddress().GetOpcodeLoadAddress( |
| target, AddressClass::eCode); |
| } |
| } |
| } |
| |
| return addr; |
| } |
| |
| bool SBFrame::SetPC(addr_t new_pc) { |
| LLDB_RECORD_METHOD(bool, SBFrame, SetPC, (lldb::addr_t), new_pc); |
| |
| bool ret_val = false; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| if (StackFrame *frame = exe_ctx.GetFramePtr()) { |
| if (RegisterContextSP reg_ctx_sp = frame->GetRegisterContext()) { |
| ret_val = reg_ctx_sp->SetPC(new_pc); |
| } |
| } |
| } |
| } |
| |
| return ret_val; |
| } |
| |
| addr_t SBFrame::GetSP() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::addr_t, SBFrame, GetSP); |
| |
| addr_t addr = LLDB_INVALID_ADDRESS; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| if (StackFrame *frame = exe_ctx.GetFramePtr()) { |
| if (RegisterContextSP reg_ctx_sp = frame->GetRegisterContext()) { |
| addr = reg_ctx_sp->GetSP(); |
| } |
| } |
| } |
| } |
| |
| return addr; |
| } |
| |
| addr_t SBFrame::GetFP() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::addr_t, SBFrame, GetFP); |
| |
| addr_t addr = LLDB_INVALID_ADDRESS; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| if (StackFrame *frame = exe_ctx.GetFramePtr()) { |
| if (RegisterContextSP reg_ctx_sp = frame->GetRegisterContext()) { |
| addr = reg_ctx_sp->GetFP(); |
| } |
| } |
| } |
| } |
| |
| return addr; |
| } |
| |
| SBAddress SBFrame::GetPCAddress() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBAddress, SBFrame, GetPCAddress); |
| |
| SBAddress sb_addr; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = exe_ctx.GetFramePtr(); |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) |
| sb_addr.SetAddress(frame->GetFrameCodeAddress()); |
| } |
| } |
| return LLDB_RECORD_RESULT(sb_addr); |
| } |
| |
| void SBFrame::Clear() { |
| LLDB_RECORD_METHOD_NO_ARGS(void, SBFrame, Clear); |
| |
| m_opaque_sp->Clear(); |
| } |
| |
| lldb::SBValue SBFrame::GetValueForVariablePath(const char *var_path) { |
| LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, GetValueForVariablePath, |
| (const char *), var_path); |
| |
| SBValue sb_value; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = exe_ctx.GetFramePtr(); |
| Target *target = exe_ctx.GetTargetPtr(); |
| if (frame && target) { |
| lldb::DynamicValueType use_dynamic = |
| frame->CalculateTarget()->GetPreferDynamicValue(); |
| sb_value = GetValueForVariablePath(var_path, use_dynamic); |
| } |
| return LLDB_RECORD_RESULT(sb_value); |
| } |
| |
| lldb::SBValue SBFrame::GetValueForVariablePath(const char *var_path, |
| DynamicValueType use_dynamic) { |
| LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, GetValueForVariablePath, |
| (const char *, lldb::DynamicValueType), var_path, |
| use_dynamic); |
| |
| SBValue sb_value; |
| if (var_path == nullptr || var_path[0] == '\0') { |
| return LLDB_RECORD_RESULT(sb_value); |
| } |
| |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| VariableSP var_sp; |
| Status error; |
| ValueObjectSP value_sp(frame->GetValueForVariableExpressionPath( |
| var_path, eNoDynamicValues, |
| StackFrame::eExpressionPathOptionCheckPtrVsMember | |
| StackFrame::eExpressionPathOptionsAllowDirectIVarAccess, |
| var_sp, error)); |
| sb_value.SetSP(value_sp, use_dynamic); |
| } |
| } |
| } |
| return LLDB_RECORD_RESULT(sb_value); |
| } |
| |
| SBValue SBFrame::FindVariable(const char *name) { |
| LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, FindVariable, (const char *), |
| name); |
| |
| SBValue value; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = exe_ctx.GetFramePtr(); |
| Target *target = exe_ctx.GetTargetPtr(); |
| if (frame && target) { |
| lldb::DynamicValueType use_dynamic = |
| frame->CalculateTarget()->GetPreferDynamicValue(); |
| value = FindVariable(name, use_dynamic); |
| } |
| return LLDB_RECORD_RESULT(value); |
| } |
| |
| SBValue SBFrame::FindVariable(const char *name, |
| lldb::DynamicValueType use_dynamic) { |
| LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, FindVariable, |
| (const char *, lldb::DynamicValueType), name, use_dynamic); |
| |
| VariableSP var_sp; |
| SBValue sb_value; |
| |
| if (name == nullptr || name[0] == '\0') { |
| return LLDB_RECORD_RESULT(sb_value); |
| } |
| |
| ValueObjectSP value_sp; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| value_sp = frame->FindVariable(ConstString(name)); |
| |
| if (value_sp) |
| sb_value.SetSP(value_sp, use_dynamic); |
| } |
| } |
| } |
| |
| return LLDB_RECORD_RESULT(sb_value); |
| } |
| |
| SBValue SBFrame::FindValue(const char *name, ValueType value_type) { |
| LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, FindValue, |
| (const char *, lldb::ValueType), name, value_type); |
| |
| SBValue value; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = exe_ctx.GetFramePtr(); |
| Target *target = exe_ctx.GetTargetPtr(); |
| if (frame && target) { |
| lldb::DynamicValueType use_dynamic = |
| frame->CalculateTarget()->GetPreferDynamicValue(); |
| value = FindValue(name, value_type, use_dynamic); |
| } |
| return LLDB_RECORD_RESULT(value); |
| } |
| |
| SBValue SBFrame::FindValue(const char *name, ValueType value_type, |
| lldb::DynamicValueType use_dynamic) { |
| LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, FindValue, |
| (const char *, lldb::ValueType, lldb::DynamicValueType), |
| name, value_type, use_dynamic); |
| |
| SBValue sb_value; |
| |
| if (name == nullptr || name[0] == '\0') { |
| return LLDB_RECORD_RESULT(sb_value); |
| } |
| |
| ValueObjectSP value_sp; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| VariableList variable_list; |
| |
| switch (value_type) { |
| case eValueTypeVariableGlobal: // global variable |
| case eValueTypeVariableStatic: // static variable |
| case eValueTypeVariableArgument: // function argument variables |
| case eValueTypeVariableLocal: // function local variables |
| case eValueTypeVariableThreadLocal: // thread local variables |
| { |
| SymbolContext sc(frame->GetSymbolContext(eSymbolContextBlock)); |
| |
| const bool can_create = true; |
| const bool get_parent_variables = true; |
| const bool stop_if_block_is_inlined_function = true; |
| |
| if (sc.block) |
| sc.block->AppendVariables( |
| can_create, get_parent_variables, |
| stop_if_block_is_inlined_function, |
| [frame](Variable *v) { return v->IsInScope(frame); }, |
| &variable_list); |
| if (value_type == eValueTypeVariableGlobal) { |
| const bool get_file_globals = true; |
| VariableList *frame_vars = frame->GetVariableList(get_file_globals); |
| if (frame_vars) |
| frame_vars->AppendVariablesIfUnique(variable_list); |
| } |
| ConstString const_name(name); |
| VariableSP variable_sp( |
| variable_list.FindVariable(const_name, value_type)); |
| if (variable_sp) { |
| value_sp = frame->GetValueObjectForFrameVariable(variable_sp, |
| eNoDynamicValues); |
| sb_value.SetSP(value_sp, use_dynamic); |
| } |
| } break; |
| |
| case eValueTypeRegister: // stack frame register value |
| { |
| RegisterContextSP reg_ctx(frame->GetRegisterContext()); |
| if (reg_ctx) { |
| const uint32_t num_regs = reg_ctx->GetRegisterCount(); |
| for (uint32_t reg_idx = 0; reg_idx < num_regs; ++reg_idx) { |
| const RegisterInfo *reg_info = |
| reg_ctx->GetRegisterInfoAtIndex(reg_idx); |
| if (reg_info && |
| ((reg_info->name && strcasecmp(reg_info->name, name) == 0) || |
| (reg_info->alt_name && |
| strcasecmp(reg_info->alt_name, name) == 0))) { |
| value_sp = ValueObjectRegister::Create(frame, reg_ctx, reg_idx); |
| sb_value.SetSP(value_sp); |
| break; |
| } |
| } |
| } |
| } break; |
| |
| case eValueTypeRegisterSet: // A collection of stack frame register |
| // values |
| { |
| RegisterContextSP reg_ctx(frame->GetRegisterContext()); |
| if (reg_ctx) { |
| const uint32_t num_sets = reg_ctx->GetRegisterSetCount(); |
| for (uint32_t set_idx = 0; set_idx < num_sets; ++set_idx) { |
| const RegisterSet *reg_set = reg_ctx->GetRegisterSet(set_idx); |
| if (reg_set && |
| ((reg_set->name && strcasecmp(reg_set->name, name) == 0) || |
| (reg_set->short_name && |
| strcasecmp(reg_set->short_name, name) == 0))) { |
| value_sp = |
| ValueObjectRegisterSet::Create(frame, reg_ctx, set_idx); |
| sb_value.SetSP(value_sp); |
| break; |
| } |
| } |
| } |
| } break; |
| |
| case eValueTypeConstResult: // constant result variables |
| { |
| ConstString const_name(name); |
| ExpressionVariableSP expr_var_sp( |
| target->GetPersistentVariable(const_name)); |
| if (expr_var_sp) { |
| value_sp = expr_var_sp->GetValueObject(); |
| sb_value.SetSP(value_sp, use_dynamic); |
| } |
| } break; |
| |
| default: |
| break; |
| } |
| } |
| } |
| } |
| |
| return LLDB_RECORD_RESULT(sb_value); |
| } |
| |
| bool SBFrame::IsEqual(const SBFrame &that) const { |
| LLDB_RECORD_METHOD_CONST(bool, SBFrame, IsEqual, (const lldb::SBFrame &), |
| that); |
| |
| lldb::StackFrameSP this_sp = GetFrameSP(); |
| lldb::StackFrameSP that_sp = that.GetFrameSP(); |
| return (this_sp && that_sp && this_sp->GetStackID() == that_sp->GetStackID()); |
| } |
| |
| bool SBFrame::operator==(const SBFrame &rhs) const { |
| LLDB_RECORD_METHOD_CONST(bool, SBFrame, operator==,(const lldb::SBFrame &), |
| rhs); |
| |
| return IsEqual(rhs); |
| } |
| |
| bool SBFrame::operator!=(const SBFrame &rhs) const { |
| LLDB_RECORD_METHOD_CONST(bool, SBFrame, operator!=,(const lldb::SBFrame &), |
| rhs); |
| |
| return !IsEqual(rhs); |
| } |
| |
| SBThread SBFrame::GetThread() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBThread, SBFrame, GetThread); |
| |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| ThreadSP thread_sp(exe_ctx.GetThreadSP()); |
| SBThread sb_thread(thread_sp); |
| |
| return LLDB_RECORD_RESULT(sb_thread); |
| } |
| |
| const char *SBFrame::Disassemble() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(const char *, SBFrame, Disassemble); |
| |
| const char *disassembly = nullptr; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| disassembly = frame->Disassemble(); |
| } |
| } |
| } |
| |
| return disassembly; |
| } |
| |
| SBValueList SBFrame::GetVariables(bool arguments, bool locals, bool statics, |
| bool in_scope_only) { |
| LLDB_RECORD_METHOD(lldb::SBValueList, SBFrame, GetVariables, |
| (bool, bool, bool, bool), arguments, locals, statics, |
| in_scope_only); |
| |
| SBValueList value_list; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = exe_ctx.GetFramePtr(); |
| Target *target = exe_ctx.GetTargetPtr(); |
| if (frame && target) { |
| lldb::DynamicValueType use_dynamic = |
| frame->CalculateTarget()->GetPreferDynamicValue(); |
| const bool include_runtime_support_values = |
| target ? target->GetDisplayRuntimeSupportValues() : false; |
| |
| SBVariablesOptions options; |
| options.SetIncludeArguments(arguments); |
| options.SetIncludeLocals(locals); |
| options.SetIncludeStatics(statics); |
| options.SetInScopeOnly(in_scope_only); |
| options.SetIncludeRuntimeSupportValues(include_runtime_support_values); |
| options.SetUseDynamic(use_dynamic); |
| |
| value_list = GetVariables(options); |
| } |
| return LLDB_RECORD_RESULT(value_list); |
| } |
| |
| lldb::SBValueList SBFrame::GetVariables(bool arguments, bool locals, |
| bool statics, bool in_scope_only, |
| lldb::DynamicValueType use_dynamic) { |
| LLDB_RECORD_METHOD(lldb::SBValueList, SBFrame, GetVariables, |
| (bool, bool, bool, bool, lldb::DynamicValueType), |
| arguments, locals, statics, in_scope_only, use_dynamic); |
| |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| Target *target = exe_ctx.GetTargetPtr(); |
| const bool include_runtime_support_values = |
| target ? target->GetDisplayRuntimeSupportValues() : false; |
| SBVariablesOptions options; |
| options.SetIncludeArguments(arguments); |
| options.SetIncludeLocals(locals); |
| options.SetIncludeStatics(statics); |
| options.SetInScopeOnly(in_scope_only); |
| options.SetIncludeRuntimeSupportValues(include_runtime_support_values); |
| options.SetUseDynamic(use_dynamic); |
| return LLDB_RECORD_RESULT(GetVariables(options)); |
| } |
| |
| SBValueList SBFrame::GetVariables(const lldb::SBVariablesOptions &options) { |
| LLDB_RECORD_METHOD(lldb::SBValueList, SBFrame, GetVariables, |
| (const lldb::SBVariablesOptions &), options); |
| |
| SBValueList value_list; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| |
| const bool statics = options.GetIncludeStatics(); |
| const bool arguments = options.GetIncludeArguments(); |
| const bool recognized_arguments = |
| options.GetIncludeRecognizedArguments(SBTarget(exe_ctx.GetTargetSP())); |
| const bool locals = options.GetIncludeLocals(); |
| const bool in_scope_only = options.GetInScopeOnly(); |
| const bool include_runtime_support_values = |
| options.GetIncludeRuntimeSupportValues(); |
| const lldb::DynamicValueType use_dynamic = options.GetUseDynamic(); |
| |
| |
| std::set<VariableSP> variable_set; |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| VariableList *variable_list = nullptr; |
| variable_list = frame->GetVariableList(true); |
| if (variable_list) { |
| const size_t num_variables = variable_list->GetSize(); |
| if (num_variables) { |
| for (const VariableSP &variable_sp : *variable_list) { |
| if (variable_sp) { |
| bool add_variable = false; |
| switch (variable_sp->GetScope()) { |
| case eValueTypeVariableGlobal: |
| case eValueTypeVariableStatic: |
| case eValueTypeVariableThreadLocal: |
| add_variable = statics; |
| break; |
| |
| case eValueTypeVariableArgument: |
| add_variable = arguments; |
| break; |
| |
| case eValueTypeVariableLocal: |
| add_variable = locals; |
| break; |
| |
| default: |
| break; |
| } |
| if (add_variable) { |
| // Only add variables once so we don't end up with duplicates |
| if (variable_set.find(variable_sp) == variable_set.end()) |
| variable_set.insert(variable_sp); |
| else |
| continue; |
| |
| if (in_scope_only && !variable_sp->IsInScope(frame)) |
| continue; |
| |
| ValueObjectSP valobj_sp(frame->GetValueObjectForFrameVariable( |
| variable_sp, eNoDynamicValues)); |
| |
| if (!include_runtime_support_values && valobj_sp != nullptr && |
| valobj_sp->IsRuntimeSupportValue()) |
| continue; |
| |
| SBValue value_sb; |
| value_sb.SetSP(valobj_sp, use_dynamic); |
| value_list.Append(value_sb); |
| } |
| } |
| } |
| } |
| } |
| if (recognized_arguments) { |
| auto recognized_frame = frame->GetRecognizedFrame(); |
| if (recognized_frame) { |
| ValueObjectListSP recognized_arg_list = |
| recognized_frame->GetRecognizedArguments(); |
| if (recognized_arg_list) { |
| for (auto &rec_value_sp : recognized_arg_list->GetObjects()) { |
| SBValue value_sb; |
| value_sb.SetSP(rec_value_sp, use_dynamic); |
| value_list.Append(value_sb); |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| return LLDB_RECORD_RESULT(value_list); |
| } |
| |
| SBValueList SBFrame::GetRegisters() { |
| LLDB_RECORD_METHOD_NO_ARGS(lldb::SBValueList, SBFrame, GetRegisters); |
| |
| SBValueList value_list; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| RegisterContextSP reg_ctx(frame->GetRegisterContext()); |
| if (reg_ctx) { |
| const uint32_t num_sets = reg_ctx->GetRegisterSetCount(); |
| for (uint32_t set_idx = 0; set_idx < num_sets; ++set_idx) { |
| value_list.Append( |
| ValueObjectRegisterSet::Create(frame, reg_ctx, set_idx)); |
| } |
| } |
| } |
| } |
| } |
| |
| return LLDB_RECORD_RESULT(value_list); |
| } |
| |
| SBValue SBFrame::FindRegister(const char *name) { |
| LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, FindRegister, (const char *), |
| name); |
| |
| SBValue result; |
| ValueObjectSP value_sp; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| RegisterContextSP reg_ctx(frame->GetRegisterContext()); |
| if (reg_ctx) { |
| const uint32_t num_regs = reg_ctx->GetRegisterCount(); |
| for (uint32_t reg_idx = 0; reg_idx < num_regs; ++reg_idx) { |
| const RegisterInfo *reg_info = |
| reg_ctx->GetRegisterInfoAtIndex(reg_idx); |
| if (reg_info && |
| ((reg_info->name && strcasecmp(reg_info->name, name) == 0) || |
| (reg_info->alt_name && |
| strcasecmp(reg_info->alt_name, name) == 0))) { |
| value_sp = ValueObjectRegister::Create(frame, reg_ctx, reg_idx); |
| result.SetSP(value_sp); |
| break; |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| return LLDB_RECORD_RESULT(result); |
| } |
| |
| bool SBFrame::GetDescription(SBStream &description) { |
| LLDB_RECORD_METHOD(bool, SBFrame, GetDescription, (lldb::SBStream &), |
| description); |
| |
| Stream &strm = description.ref(); |
| |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| frame->DumpUsingSettingsFormat(&strm); |
| } |
| } |
| |
| } else |
| strm.PutCString("No value"); |
| |
| return true; |
| } |
| |
| SBValue SBFrame::EvaluateExpression(const char *expr) { |
| LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, EvaluateExpression, (const char *), |
| expr); |
| |
| SBValue result; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = exe_ctx.GetFramePtr(); |
| Target *target = exe_ctx.GetTargetPtr(); |
| if (frame && target) { |
| SBExpressionOptions options; |
| lldb::DynamicValueType fetch_dynamic_value = |
| frame->CalculateTarget()->GetPreferDynamicValue(); |
| options.SetFetchDynamicValue(fetch_dynamic_value); |
| options.SetUnwindOnError(true); |
| options.SetIgnoreBreakpoints(true); |
| if (target->GetLanguage() != eLanguageTypeUnknown) |
| options.SetLanguage(target->GetLanguage()); |
| else |
| options.SetLanguage(frame->GetLanguage()); |
| return LLDB_RECORD_RESULT(EvaluateExpression(expr, options)); |
| } |
| return LLDB_RECORD_RESULT(result); |
| } |
| |
| SBValue |
| SBFrame::EvaluateExpression(const char *expr, |
| lldb::DynamicValueType fetch_dynamic_value) { |
| LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, EvaluateExpression, |
| (const char *, lldb::DynamicValueType), expr, |
| fetch_dynamic_value); |
| |
| SBExpressionOptions options; |
| options.SetFetchDynamicValue(fetch_dynamic_value); |
| options.SetUnwindOnError(true); |
| options.SetIgnoreBreakpoints(true); |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = exe_ctx.GetFramePtr(); |
| Target *target = exe_ctx.GetTargetPtr(); |
| if (target && target->GetLanguage() != eLanguageTypeUnknown) |
| options.SetLanguage(target->GetLanguage()); |
| else if (frame) |
| options.SetLanguage(frame->GetLanguage()); |
| return LLDB_RECORD_RESULT(EvaluateExpression(expr, options)); |
| } |
| |
| SBValue SBFrame::EvaluateExpression(const char *expr, |
| lldb::DynamicValueType fetch_dynamic_value, |
| bool unwind_on_error) { |
| LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, EvaluateExpression, |
| (const char *, lldb::DynamicValueType, bool), expr, |
| fetch_dynamic_value, unwind_on_error); |
| |
| SBExpressionOptions options; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| options.SetFetchDynamicValue(fetch_dynamic_value); |
| options.SetUnwindOnError(unwind_on_error); |
| options.SetIgnoreBreakpoints(true); |
| StackFrame *frame = exe_ctx.GetFramePtr(); |
| Target *target = exe_ctx.GetTargetPtr(); |
| if (target && target->GetLanguage() != eLanguageTypeUnknown) |
| options.SetLanguage(target->GetLanguage()); |
| else if (frame) |
| options.SetLanguage(frame->GetLanguage()); |
| return LLDB_RECORD_RESULT(EvaluateExpression(expr, options)); |
| } |
| |
| lldb::SBValue SBFrame::EvaluateExpression(const char *expr, |
| const SBExpressionOptions &options) { |
| LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, EvaluateExpression, |
| (const char *, const lldb::SBExpressionOptions &), expr, |
| options); |
| |
| Log *expr_log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS)); |
| |
| SBValue expr_result; |
| |
| if (expr == nullptr || expr[0] == '\0') { |
| return LLDB_RECORD_RESULT(expr_result); |
| } |
| |
| ValueObjectSP expr_value_sp; |
| |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| std::unique_ptr<llvm::PrettyStackTraceFormat> stack_trace; |
| if (target->GetDisplayExpressionsInCrashlogs()) { |
| StreamString frame_description; |
| frame->DumpUsingSettingsFormat(&frame_description); |
| stack_trace = std::make_unique<llvm::PrettyStackTraceFormat>( |
| "SBFrame::EvaluateExpression (expr = \"%s\", fetch_dynamic_value " |
| "= %u) %s", |
| expr, options.GetFetchDynamicValue(), |
| frame_description.GetData()); |
| } |
| |
| target->EvaluateExpression(expr, frame, expr_value_sp, options.ref()); |
| expr_result.SetSP(expr_value_sp, options.GetFetchDynamicValue()); |
| } |
| } |
| } |
| |
| LLDB_LOGF(expr_log, |
| "** [SBFrame::EvaluateExpression] Expression result is " |
| "%s, summary %s **", |
| expr_result.GetValue(), expr_result.GetSummary()); |
| |
| return LLDB_RECORD_RESULT(expr_result); |
| } |
| |
| bool SBFrame::IsInlined() { |
| LLDB_RECORD_METHOD_NO_ARGS(bool, SBFrame, IsInlined); |
| |
| return static_cast<const SBFrame *>(this)->IsInlined(); |
| } |
| |
| bool SBFrame::IsInlined() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBFrame, IsInlined); |
| |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| |
| Block *block = frame->GetSymbolContext(eSymbolContextBlock).block; |
| if (block) |
| return block->GetContainingInlinedBlock() != nullptr; |
| } |
| } |
| } |
| return false; |
| } |
| |
| bool SBFrame::IsArtificial() { |
| LLDB_RECORD_METHOD_NO_ARGS(bool, SBFrame, IsArtificial); |
| |
| return static_cast<const SBFrame *>(this)->IsArtificial(); |
| } |
| |
| bool SBFrame::IsArtificial() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBFrame, IsArtificial); |
| |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = exe_ctx.GetFramePtr(); |
| if (frame) |
| return frame->IsArtificial(); |
| |
| return false; |
| } |
| |
| const char *SBFrame::GetFunctionName() { |
| LLDB_RECORD_METHOD_NO_ARGS(const char *, SBFrame, GetFunctionName); |
| |
| return static_cast<const SBFrame *>(this)->GetFunctionName(); |
| } |
| |
| lldb::LanguageType SBFrame::GuessLanguage() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::LanguageType, SBFrame, GuessLanguage); |
| |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| return frame->GuessLanguage(); |
| } |
| } |
| } |
| return eLanguageTypeUnknown; |
| } |
| |
| const char *SBFrame::GetFunctionName() const { |
| LLDB_RECORD_METHOD_CONST_NO_ARGS(const char *, SBFrame, GetFunctionName); |
| |
| const char *name = nullptr; |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| SymbolContext sc(frame->GetSymbolContext(eSymbolContextFunction | |
| eSymbolContextBlock | |
| eSymbolContextSymbol)); |
| if (sc.block) { |
| Block *inlined_block = sc.block->GetContainingInlinedBlock(); |
| if (inlined_block) { |
| const InlineFunctionInfo *inlined_info = |
| inlined_block->GetInlinedFunctionInfo(); |
| name = inlined_info->GetName().AsCString(); |
| } |
| } |
| |
| if (name == nullptr) { |
| if (sc.function) |
| name = sc.function->GetName().GetCString(); |
| } |
| |
| if (name == nullptr) { |
| if (sc.symbol) |
| name = sc.symbol->GetName().GetCString(); |
| } |
| } |
| } |
| } |
| return name; |
| } |
| |
| const char *SBFrame::GetDisplayFunctionName() { |
| LLDB_RECORD_METHOD_NO_ARGS(const char *, SBFrame, GetDisplayFunctionName); |
| |
| const char *name = nullptr; |
| |
| std::unique_lock<std::recursive_mutex> lock; |
| ExecutionContext exe_ctx(m_opaque_sp.get(), lock); |
| |
| StackFrame *frame = nullptr; |
| Target *target = exe_ctx.GetTargetPtr(); |
| Process *process = exe_ctx.GetProcessPtr(); |
| if (target && process) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process->GetRunLock())) { |
| frame = exe_ctx.GetFramePtr(); |
| if (frame) { |
| SymbolContext sc(frame->GetSymbolContext(eSymbolContextFunction | |
| eSymbolContextBlock | |
| eSymbolContextSymbol)); |
| if (sc.block) { |
| Block *inlined_block = sc.block->GetContainingInlinedBlock(); |
| if (inlined_block) { |
| const InlineFunctionInfo *inlined_info = |
| inlined_block->GetInlinedFunctionInfo(); |
| name = inlined_info->GetDisplayName().AsCString(); |
| } |
| } |
| |
| if (name == nullptr) { |
| if (sc.function) |
| name = sc.function->GetDisplayName().GetCString(); |
| } |
| |
| if (name == nullptr) { |
| if (sc.symbol) |
| name = sc.symbol->GetDisplayName().GetCString(); |
| } |
| } |
| } |
| } |
| return name; |
| } |
| |
| namespace lldb_private { |
| namespace repro { |
| |
| template <> |
| void RegisterMethods<SBFrame>(Registry &R) { |
| LLDB_REGISTER_CONSTRUCTOR(SBFrame, ()); |
| LLDB_REGISTER_CONSTRUCTOR(SBFrame, (const lldb::StackFrameSP &)); |
| LLDB_REGISTER_CONSTRUCTOR(SBFrame, (const lldb::SBFrame &)); |
| LLDB_REGISTER_METHOD(const lldb::SBFrame &, |
| SBFrame, operator=,(const lldb::SBFrame &)); |
| LLDB_REGISTER_METHOD_CONST(bool, SBFrame, IsValid, ()); |
| LLDB_REGISTER_METHOD_CONST(bool, SBFrame, operator bool, ()); |
| LLDB_REGISTER_METHOD_CONST(lldb::SBSymbolContext, SBFrame, GetSymbolContext, |
| (uint32_t)); |
| LLDB_REGISTER_METHOD_CONST(lldb::SBModule, SBFrame, GetModule, ()); |
| LLDB_REGISTER_METHOD_CONST(lldb::SBCompileUnit, SBFrame, GetCompileUnit, |
| ()); |
| LLDB_REGISTER_METHOD_CONST(lldb::SBFunction, SBFrame, GetFunction, ()); |
| LLDB_REGISTER_METHOD_CONST(lldb::SBSymbol, SBFrame, GetSymbol, ()); |
| LLDB_REGISTER_METHOD_CONST(lldb::SBBlock, SBFrame, GetBlock, ()); |
| LLDB_REGISTER_METHOD_CONST(lldb::SBBlock, SBFrame, GetFrameBlock, ()); |
| LLDB_REGISTER_METHOD_CONST(lldb::SBLineEntry, SBFrame, GetLineEntry, ()); |
| LLDB_REGISTER_METHOD_CONST(uint32_t, SBFrame, GetFrameID, ()); |
| LLDB_REGISTER_METHOD_CONST(lldb::addr_t, SBFrame, GetCFA, ()); |
| LLDB_REGISTER_METHOD_CONST(lldb::addr_t, SBFrame, GetPC, ()); |
| LLDB_REGISTER_METHOD(bool, SBFrame, SetPC, (lldb::addr_t)); |
| LLDB_REGISTER_METHOD_CONST(lldb::addr_t, SBFrame, GetSP, ()); |
| LLDB_REGISTER_METHOD_CONST(lldb::addr_t, SBFrame, GetFP, ()); |
| LLDB_REGISTER_METHOD_CONST(lldb::SBAddress, SBFrame, GetPCAddress, ()); |
| LLDB_REGISTER_METHOD(void, SBFrame, Clear, ()); |
| LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, GetValueForVariablePath, |
| (const char *)); |
| LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, GetValueForVariablePath, |
| (const char *, lldb::DynamicValueType)); |
| LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, FindVariable, (const char *)); |
| LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, FindVariable, |
| (const char *, lldb::DynamicValueType)); |
| LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, FindValue, |
| (const char *, lldb::ValueType)); |
| LLDB_REGISTER_METHOD( |
| lldb::SBValue, SBFrame, FindValue, |
| (const char *, lldb::ValueType, lldb::DynamicValueType)); |
| LLDB_REGISTER_METHOD_CONST(bool, SBFrame, IsEqual, (const lldb::SBFrame &)); |
| LLDB_REGISTER_METHOD_CONST(bool, |
| SBFrame, operator==,(const lldb::SBFrame &)); |
| LLDB_REGISTER_METHOD_CONST(bool, |
| SBFrame, operator!=,(const lldb::SBFrame &)); |
| LLDB_REGISTER_METHOD_CONST(lldb::SBThread, SBFrame, GetThread, ()); |
| LLDB_REGISTER_METHOD_CONST(const char *, SBFrame, Disassemble, ()); |
| LLDB_REGISTER_METHOD(lldb::SBValueList, SBFrame, GetVariables, |
| (bool, bool, bool, bool)); |
| LLDB_REGISTER_METHOD(lldb::SBValueList, SBFrame, GetVariables, |
| (bool, bool, bool, bool, lldb::DynamicValueType)); |
| LLDB_REGISTER_METHOD(lldb::SBValueList, SBFrame, GetVariables, |
| (const lldb::SBVariablesOptions &)); |
| LLDB_REGISTER_METHOD(lldb::SBValueList, SBFrame, GetRegisters, ()); |
| LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, FindRegister, (const char *)); |
| LLDB_REGISTER_METHOD(bool, SBFrame, GetDescription, (lldb::SBStream &)); |
| LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, EvaluateExpression, |
| (const char *)); |
| LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, EvaluateExpression, |
| (const char *, lldb::DynamicValueType)); |
| LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, EvaluateExpression, |
| (const char *, lldb::DynamicValueType, bool)); |
| LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, EvaluateExpression, |
| (const char *, const lldb::SBExpressionOptions &)); |
| LLDB_REGISTER_METHOD(bool, SBFrame, IsInlined, ()); |
| LLDB_REGISTER_METHOD_CONST(bool, SBFrame, IsInlined, ()); |
| LLDB_REGISTER_METHOD(bool, SBFrame, IsArtificial, ()); |
| LLDB_REGISTER_METHOD_CONST(bool, SBFrame, IsArtificial, ()); |
| LLDB_REGISTER_METHOD(const char *, SBFrame, GetFunctionName, ()); |
| LLDB_REGISTER_METHOD_CONST(lldb::LanguageType, SBFrame, GuessLanguage, ()); |
| LLDB_REGISTER_METHOD_CONST(const char *, SBFrame, GetFunctionName, ()); |
| LLDB_REGISTER_METHOD(const char *, SBFrame, GetDisplayFunctionName, ()); |
| } |
| |
| } |
| } |
