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//===-- 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)
{
const bool prefer_file_cache = false;
sb_instructions.SetDisassembler (Disassembler::DisassembleRange (module_sp->GetArchitecture(),
NULL,
flavor,
exe_ctx,
m_opaque_ptr->GetAddressRange(),
prefer_file_cache));
}
}
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;
}
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