diff options
Diffstat (limited to 'contrib/llvm/tools/lldb/source/API/SBFunction.cpp')
| -rw-r--r-- | contrib/llvm/tools/lldb/source/API/SBFunction.cpp | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/contrib/llvm/tools/lldb/source/API/SBFunction.cpp b/contrib/llvm/tools/lldb/source/API/SBFunction.cpp new file mode 100644 index 000000000000..914d2d77f3ec --- /dev/null +++ b/contrib/llvm/tools/lldb/source/API/SBFunction.cpp @@ -0,0 +1,225 @@ +//===-- SBFunction.cpp ------------------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "lldb/API/SBFunction.h" +#include "lldb/API/SBProcess.h" +#include "lldb/API/SBStream.h" +#include "lldb/Core/Disassembler.h" +#include "lldb/Core/Log.h" +#include "lldb/Core/Module.h" +#include "lldb/Symbol/CompileUnit.h" +#include "lldb/Symbol/Function.h" +#include "lldb/Symbol/Type.h" +#include "lldb/Target/ExecutionContext.h" +#include "lldb/Target/Target.h" + +using namespace lldb; +using namespace lldb_private; + +SBFunction::SBFunction () : + m_opaque_ptr (NULL) +{ +} + +SBFunction::SBFunction (lldb_private::Function *lldb_object_ptr) : + m_opaque_ptr (lldb_object_ptr) +{ +} + +SBFunction::SBFunction (const lldb::SBFunction &rhs) : + m_opaque_ptr (rhs.m_opaque_ptr) +{ +} + +const SBFunction & +SBFunction::operator = (const SBFunction &rhs) +{ + m_opaque_ptr = rhs.m_opaque_ptr; + return *this; +} + +SBFunction::~SBFunction () +{ + m_opaque_ptr = NULL; +} + +bool +SBFunction::IsValid () const +{ + return m_opaque_ptr != NULL; +} + +const char * +SBFunction::GetName() const +{ + const char *cstr = NULL; + if (m_opaque_ptr) + cstr = m_opaque_ptr->GetMangled().GetName().AsCString(); + + Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); + if (log) + { + if (cstr) + log->Printf ("SBFunction(%p)::GetName () => \"%s\"", m_opaque_ptr, cstr); + else + log->Printf ("SBFunction(%p)::GetName () => NULL", m_opaque_ptr); + } + return cstr; +} + +const char * +SBFunction::GetMangledName () const +{ + const char *cstr = NULL; + if (m_opaque_ptr) + cstr = m_opaque_ptr->GetMangled().GetMangledName().AsCString(); + Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); + if (log) + { + if (cstr) + log->Printf ("SBFunction(%p)::GetMangledName () => \"%s\"", m_opaque_ptr, cstr); + else + log->Printf ("SBFunction(%p)::GetMangledName () => NULL", m_opaque_ptr); + } + return cstr; +} + +bool +SBFunction::operator == (const SBFunction &rhs) const +{ + return m_opaque_ptr == rhs.m_opaque_ptr; +} + +bool +SBFunction::operator != (const SBFunction &rhs) const +{ + return m_opaque_ptr != rhs.m_opaque_ptr; +} + +bool +SBFunction::GetDescription (SBStream &s) +{ + if (m_opaque_ptr) + { + s.Printf ("SBFunction: id = 0x%8.8" PRIx64 ", name = %s", + m_opaque_ptr->GetID(), + m_opaque_ptr->GetName().AsCString()); + Type *func_type = m_opaque_ptr->GetType(); + if (func_type) + s.Printf(", type = %s", func_type->GetName().AsCString()); + return true; + } + s.Printf ("No value"); + return false; +} + +SBInstructionList +SBFunction::GetInstructions (SBTarget target) +{ + return GetInstructions (target, NULL); +} + +SBInstructionList +SBFunction::GetInstructions (SBTarget target, const char *flavor) +{ + SBInstructionList sb_instructions; + if (m_opaque_ptr) + { + Mutex::Locker api_locker; + ExecutionContext exe_ctx; + TargetSP target_sp (target.GetSP()); + if (target_sp) + { + api_locker.Lock (target_sp->GetAPIMutex()); + target_sp->CalculateExecutionContext (exe_ctx); + exe_ctx.SetProcessSP(target_sp->GetProcessSP()); + } + ModuleSP module_sp (m_opaque_ptr->GetAddressRange().GetBaseAddress().GetModule()); + if (module_sp) + { + sb_instructions.SetDisassembler (Disassembler::DisassembleRange (module_sp->GetArchitecture(), + NULL, + flavor, + exe_ctx, + m_opaque_ptr->GetAddressRange())); + } + } + return sb_instructions; +} + +lldb_private::Function * +SBFunction::get () +{ + return m_opaque_ptr; +} + +void +SBFunction::reset (lldb_private::Function *lldb_object_ptr) +{ + m_opaque_ptr = lldb_object_ptr; +} + +SBAddress +SBFunction::GetStartAddress () +{ + SBAddress addr; + if (m_opaque_ptr) + addr.SetAddress (&m_opaque_ptr->GetAddressRange().GetBaseAddress()); + return addr; +} + +SBAddress +SBFunction::GetEndAddress () +{ + SBAddress addr; + if (m_opaque_ptr) + { + addr_t byte_size = m_opaque_ptr->GetAddressRange().GetByteSize(); + if (byte_size > 0) + { + addr.SetAddress (&m_opaque_ptr->GetAddressRange().GetBaseAddress()); + addr->Slide (byte_size); + } + } + return addr; +} + + +uint32_t +SBFunction::GetPrologueByteSize () +{ + if (m_opaque_ptr) + return m_opaque_ptr->GetPrologueByteSize(); + return 0; +} + +SBType +SBFunction::GetType () +{ + SBType sb_type; + if (m_opaque_ptr) + { + Type *function_type = m_opaque_ptr->GetType(); + if (function_type) + sb_type.ref().SetType (function_type->shared_from_this()); + } + return sb_type; +} + +SBBlock +SBFunction::GetBlock () +{ + SBBlock sb_block; + if (m_opaque_ptr) + sb_block.SetPtr (&m_opaque_ptr->GetBlock (true)); + return sb_block; +} + + + |