diff options
Diffstat (limited to 'contrib/llvm/tools/lldb/source/Expression/ExpressionSourceCode.cpp')
| -rw-r--r-- | contrib/llvm/tools/lldb/source/Expression/ExpressionSourceCode.cpp | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/contrib/llvm/tools/lldb/source/Expression/ExpressionSourceCode.cpp b/contrib/llvm/tools/lldb/source/Expression/ExpressionSourceCode.cpp new file mode 100644 index 0000000..080562e --- /dev/null +++ b/contrib/llvm/tools/lldb/source/Expression/ExpressionSourceCode.cpp @@ -0,0 +1,173 @@ +//===-- ExpressionSourceCode.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/Expression/ExpressionSourceCode.h" + +#include "lldb/Core/StreamString.h" +#include "lldb/Target/ExecutionContext.h" +#include "lldb/Target/Platform.h" +#include "lldb/Target/Target.h" + +using namespace lldb_private; + +const char * +ExpressionSourceCode::g_expression_prefix = R"( +#undef NULL +#undef Nil +#undef nil +#undef YES +#undef NO +#define NULL (__null) +#define Nil (__null) +#define nil (__null) +#define YES ((BOOL)1) +#define NO ((BOOL)0) +typedef __INT8_TYPE__ int8_t; +typedef __UINT8_TYPE__ uint8_t; +typedef __INT16_TYPE__ int16_t; +typedef __UINT16_TYPE__ uint16_t; +typedef __INT32_TYPE__ int32_t; +typedef __UINT32_TYPE__ uint32_t; +typedef __INT64_TYPE__ int64_t; +typedef __UINT64_TYPE__ uint64_t; +typedef __INTPTR_TYPE__ intptr_t; +typedef __UINTPTR_TYPE__ uintptr_t; +typedef __SIZE_TYPE__ size_t; +typedef __PTRDIFF_TYPE__ ptrdiff_t; +typedef unsigned short unichar; +)"; + + +bool ExpressionSourceCode::GetText (std::string &text, lldb::LanguageType wrapping_language, bool const_object, bool static_method, ExecutionContext &exe_ctx) const +{ + const char *target_specific_defines = "typedef signed char BOOL;\n"; + static ConstString g_platform_ios_simulator ("PlatformiOSSimulator"); + + if (Target *target = exe_ctx.GetTargetPtr()) + { + if (target->GetArchitecture().GetMachine() == llvm::Triple::aarch64) + { + target_specific_defines = "typedef bool BOOL;\n"; + } + if (target->GetArchitecture().GetMachine() == llvm::Triple::x86_64) + { + if (lldb::PlatformSP platform_sp = target->GetPlatform()) + { + if (platform_sp->GetPluginName() == g_platform_ios_simulator) + { + target_specific_defines = "typedef bool BOOL;\n"; + } + } + } + } + + if (m_wrap) + { + switch (wrapping_language) + { + default: + return false; + case lldb::eLanguageTypeC: + case lldb::eLanguageTypeC_plus_plus: + case lldb::eLanguageTypeObjC: + break; + } + + StreamString wrap_stream; + + switch (wrapping_language) + { + default: + break; + case lldb::eLanguageTypeC: + wrap_stream.Printf("%s \n" + "%s \n" + "%s \n" + "void \n" + "%s(void *$__lldb_arg) \n" + "{ \n" + " %s; \n" + "} \n", + g_expression_prefix, + target_specific_defines, + m_prefix.c_str(), + m_name.c_str(), + m_body.c_str()); + break; + case lldb::eLanguageTypeC_plus_plus: + wrap_stream.Printf("%s \n" + "%s \n" + "%s \n" + "void \n" + "$__lldb_class::%s(void *$__lldb_arg) %s\n" + "{ \n" + " %s; \n" + "} \n", + g_expression_prefix, + target_specific_defines, + m_prefix.c_str(), + m_name.c_str(), + (const_object ? "const" : ""), + m_body.c_str()); + break; + case lldb::eLanguageTypeObjC: + if (static_method) + { + wrap_stream.Printf("%s \n" + "%s \n" + "%s \n" + "@interface $__lldb_objc_class ($__lldb_category) \n" + "+(void)%s:(void *)$__lldb_arg; \n" + "@end \n" + "@implementation $__lldb_objc_class ($__lldb_category) \n" + "+(void)%s:(void *)$__lldb_arg \n" + "{ \n" + " %s; \n" + "} \n" + "@end \n", + g_expression_prefix, + target_specific_defines, + m_prefix.c_str(), + m_name.c_str(), + m_name.c_str(), + m_body.c_str()); + } + else + { + wrap_stream.Printf("%s \n" + "%s \n" + "%s \n" + "@interface $__lldb_objc_class ($__lldb_category) \n" + "-(void)%s:(void *)$__lldb_arg; \n" + "@end \n" + "@implementation $__lldb_objc_class ($__lldb_category) \n" + "-(void)%s:(void *)$__lldb_arg \n" + "{ \n" + " %s; \n" + "} \n" + "@end \n", + g_expression_prefix, + target_specific_defines, + m_prefix.c_str(), + m_name.c_str(), + m_name.c_str(), + m_body.c_str()); + } + break; + } + + text = wrap_stream.GetString(); + } + else + { + text.append(m_body); + } + + return true; +} |
