mirror of
https://github.com/capstone-engine/llvm-capstone.git
synced 2025-05-16 02:46:31 +00:00
b9c1b51e45
*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:
Firstly, merging this particular commit into a downstream fork may be a huge
effort. Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit. The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):
find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;
The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.
Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit. There are alternatives available that will attempt
to look through this change and find the appropriate prior commit. YMMV.
llvm-svn: 280751
117 lines
3.6 KiB
C++
117 lines
3.6 KiB
C++
//===-- ClangUserExpression.cpp -------------------------------------*- C++
|
|
//-*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// C Includes
|
|
#include <stdio.h>
|
|
#if HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
|
|
// C++ Includes
|
|
|
|
#include "lldb/Core/ConstString.h"
|
|
#include "lldb/Core/Log.h"
|
|
#include "lldb/Core/Module.h"
|
|
#include "lldb/Core/Stream.h"
|
|
#include "lldb/Core/StreamFile.h"
|
|
#include "lldb/Expression/DiagnosticManager.h"
|
|
#include "lldb/Expression/ExpressionSourceCode.h"
|
|
#include "lldb/Expression/FunctionCaller.h"
|
|
#include "lldb/Expression/IRExecutionUnit.h"
|
|
#include "lldb/Expression/UtilityFunction.h"
|
|
#include "lldb/Host/Host.h"
|
|
#include "lldb/Target/ExecutionContext.h"
|
|
#include "lldb/Target/Process.h"
|
|
#include "lldb/Target/Target.h"
|
|
|
|
using namespace lldb_private;
|
|
using namespace lldb;
|
|
|
|
//------------------------------------------------------------------
|
|
/// Constructor
|
|
///
|
|
/// @param[in] text
|
|
/// The text of the function. Must be a full translation unit.
|
|
///
|
|
/// @param[in] name
|
|
/// The name of the function, as used in the text.
|
|
//------------------------------------------------------------------
|
|
UtilityFunction::UtilityFunction(ExecutionContextScope &exe_scope,
|
|
const char *text, const char *name)
|
|
: Expression(exe_scope), m_execution_unit_sp(), m_jit_module_wp(),
|
|
m_function_text(ExpressionSourceCode::g_expression_prefix),
|
|
m_function_name(name) {
|
|
if (text && text[0])
|
|
m_function_text.append(text);
|
|
}
|
|
|
|
UtilityFunction::~UtilityFunction() {
|
|
lldb::ProcessSP process_sp(m_jit_process_wp.lock());
|
|
if (process_sp) {
|
|
lldb::ModuleSP jit_module_sp(m_jit_module_wp.lock());
|
|
if (jit_module_sp)
|
|
process_sp->GetTarget().GetImages().Remove(jit_module_sp);
|
|
}
|
|
}
|
|
|
|
// FIXME: We should check that every time this is called it is called with the
|
|
// same return type & arguments...
|
|
|
|
FunctionCaller *UtilityFunction::MakeFunctionCaller(
|
|
const CompilerType &return_type, const ValueList &arg_value_list,
|
|
lldb::ThreadSP thread_to_use_sp, Error &error) {
|
|
if (m_caller_up)
|
|
return m_caller_up.get();
|
|
|
|
ProcessSP process_sp = m_jit_process_wp.lock();
|
|
if (!process_sp) {
|
|
error.SetErrorString("Can't make a function caller without a process.");
|
|
return nullptr;
|
|
}
|
|
|
|
Address impl_code_address;
|
|
impl_code_address.SetOffset(StartAddress());
|
|
std::string name(m_function_name);
|
|
name.append("-caller");
|
|
|
|
m_caller_up.reset(process_sp->GetTarget().GetFunctionCallerForLanguage(
|
|
Language(), return_type, impl_code_address, arg_value_list, name.c_str(),
|
|
error));
|
|
if (error.Fail()) {
|
|
|
|
return nullptr;
|
|
}
|
|
if (m_caller_up) {
|
|
DiagnosticManager diagnostics;
|
|
|
|
unsigned num_errors =
|
|
m_caller_up->CompileFunction(thread_to_use_sp, diagnostics);
|
|
if (num_errors) {
|
|
error.SetErrorStringWithFormat(
|
|
"Error compiling %s caller function: \"%s\".",
|
|
m_function_name.c_str(), diagnostics.GetString().c_str());
|
|
m_caller_up.reset();
|
|
return nullptr;
|
|
}
|
|
|
|
diagnostics.Clear();
|
|
ExecutionContext exe_ctx(process_sp);
|
|
|
|
if (!m_caller_up->WriteFunctionWrapper(exe_ctx, diagnostics)) {
|
|
error.SetErrorStringWithFormat(
|
|
"Error inserting caller function for %s: \"%s\".",
|
|
m_function_name.c_str(), diagnostics.GetString().c_str());
|
|
m_caller_up.reset();
|
|
return nullptr;
|
|
}
|
|
}
|
|
return m_caller_up.get();
|
|
}
|