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//===-- FormattersHelpers.h --------------------------------------*- C++
//-*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef lldb_FormattersHelpers_h_
#define lldb_FormattersHelpers_h_
// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
#include "lldb/lldb-enumerations.h"
#include "lldb/lldb-forward.h"
#include "lldb/DataFormatters/TypeCategory.h"
#include "lldb/DataFormatters/TypeFormat.h"
#include "lldb/DataFormatters/TypeSummary.h"
#include "lldb/DataFormatters/TypeSynthetic.h"
namespace lldb_private {
namespace formatters {
void AddFormat(TypeCategoryImpl::SharedPointer category_sp, lldb::Format format,
ConstString type_name, TypeFormatImpl::Flags flags,
bool regex = false);
void AddSummary(TypeCategoryImpl::SharedPointer category_sp,
lldb::TypeSummaryImplSP summary_sp, ConstString type_name,
bool regex = false);
void AddStringSummary(TypeCategoryImpl::SharedPointer category_sp,
const char *string, ConstString type_name,
TypeSummaryImpl::Flags flags, bool regex = false);
void AddOneLineSummary(TypeCategoryImpl::SharedPointer category_sp,
ConstString type_name, TypeSummaryImpl::Flags flags,
bool regex = false);
#ifndef LLDB_DISABLE_PYTHON
void AddCXXSummary(TypeCategoryImpl::SharedPointer category_sp,
CXXFunctionSummaryFormat::Callback funct,
const char *description, ConstString type_name,
TypeSummaryImpl::Flags flags, bool regex = false);
void AddCXXSynthetic(TypeCategoryImpl::SharedPointer category_sp,
CXXSyntheticChildren::CreateFrontEndCallback generator,
const char *description, ConstString type_name,
ScriptedSyntheticChildren::Flags flags,
bool regex = false);
void AddFilter(TypeCategoryImpl::SharedPointer category_sp,
std::vector<std::string> children, const char *description,
ConstString type_name, ScriptedSyntheticChildren::Flags flags,
bool regex = false);
#endif
size_t ExtractIndexFromString(const char *item_name);
lldb::addr_t GetArrayAddressOrPointerValue(ValueObject &valobj);
time_t GetOSXEpoch();
struct InferiorSizedWord {
InferiorSizedWord(const InferiorSizedWord &word) : ptr_size(word.ptr_size) {
if (ptr_size == 4)
thirty_two = word.thirty_two;
else
sixty_four = word.sixty_four;
}
InferiorSizedWord operator=(const InferiorSizedWord &word) {
ptr_size = word.ptr_size;
if (ptr_size == 4)
thirty_two = word.thirty_two;
else
sixty_four = word.sixty_four;
return *this;
}
InferiorSizedWord(uint64_t val, Process &process)
: ptr_size(process.GetAddressByteSize()) {
if (ptr_size == 4)
thirty_two = (uint32_t)val;
else if (ptr_size == 8)
sixty_four = val;
else
assert(false && "new pointer size is unknown");
}
bool IsNegative() const {
if (ptr_size == 4)
return ((int32_t)thirty_two) < 0;
else
return ((int64_t)sixty_four) < 0;
}
bool IsZero() const {
if (ptr_size == 4)
return thirty_two == 0;
else
return sixty_four == 0;
}
static InferiorSizedWord GetMaximum(Process &process) {
if (process.GetAddressByteSize() == 4)
return InferiorSizedWord(UINT32_MAX, 4);
else
return InferiorSizedWord(UINT64_MAX, 8);
}
InferiorSizedWord operator>>(int rhs) const {
if (ptr_size == 4)
return InferiorSizedWord(thirty_two >> rhs, 4);
return InferiorSizedWord(sixty_four >> rhs, 8);
}
InferiorSizedWord operator<<(int rhs) const {
if (ptr_size == 4)
return InferiorSizedWord(thirty_two << rhs, 4);
return InferiorSizedWord(sixty_four << rhs, 8);
}
InferiorSizedWord operator&(const InferiorSizedWord &word) const {
if (ptr_size != word.ptr_size)
return InferiorSizedWord(0, ptr_size);
if (ptr_size == 4)
return InferiorSizedWord(thirty_two & word.thirty_two, 4);
return InferiorSizedWord(sixty_four & word.sixty_four, 8);
}
InferiorSizedWord operator&(int x) const {
if (ptr_size == 4)
return InferiorSizedWord(thirty_two & x, 4);
return InferiorSizedWord(sixty_four & x, 8);
}
size_t GetBitSize() const { return ptr_size << 3; }
size_t GetByteSize() const { return ptr_size; }
uint64_t GetValue() const {
if (ptr_size == 4)
return (uint64_t)thirty_two;
return sixty_four;
}
InferiorSizedWord SignExtend() const {
if (ptr_size == 4)
return InferiorSizedWord((int32_t)thirty_two, 4);
return InferiorSizedWord((int64_t)sixty_four, 8);
}
uint8_t *CopyToBuffer(uint8_t *buffer) const {
if (ptr_size == 4) {
memcpy(buffer, &thirty_two, 4);
return buffer + 4;
} else {
memcpy(buffer, &sixty_four, 8);
return buffer + 8;
}
}
DataExtractor
GetAsData(lldb::ByteOrder byte_order = lldb::eByteOrderInvalid) const {
if (ptr_size == 4)
return DataExtractor(&thirty_two, 4, byte_order, 4);
else
return DataExtractor(&sixty_four, 8, byte_order, 8);
}
private:
InferiorSizedWord(uint64_t val, size_t psz) : ptr_size(psz) {
if (ptr_size == 4)
thirty_two = (uint32_t)val;
else
sixty_four = val;
}
size_t ptr_size;
union {
uint32_t thirty_two;
uint64_t sixty_four;
};
};
} // namespace formatters
} // namespace lldb_private
#endif // lldb_FormattersHelpers_h_