120 lines
2.9 KiB
C++
120 lines
2.9 KiB
C++
#ifndef _CXXABI_H
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#define _CXXABI_H
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#include <stdint.h>
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#include <typeinfo>
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#define VIS_HIDDEN __attribute__((visibility("hidden")))
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#define VIS_INTERNAL __attribute__((visibility("internal")))
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extern "C" {
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int __cxa_atexit(void (*)(void*), void*, void*);
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void __cxa_finalize(void*);
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}
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namespace __cxxabiv1 {
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// Defenitions from https://itanium-cxx-abi.github.io/cxx-abi/abi.html
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class __fundamental_type_info : public std::type_info {
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public:
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~__fundamental_type_info();
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};
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class __array_type_info : public std::type_info {
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public:
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~__array_type_info();
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};
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class __function_type_info : public std::type_info {
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public:
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~__function_type_info();
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};
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class __enum_type_info : public std::type_info {
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public:
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~__enum_type_info();
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};
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class __class_type_info : public std::type_info {
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public:
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~__class_type_info();
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enum __class_type_info_codes {
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CLASS_TYPE_INFO_CODE,
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SI_CLASS_TYPE_INFO_CODE,
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VMI_CLASS_TYPE_INFO_CODE,
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};
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virtual __class_type_info_codes class_type_info_code() const { return CLASS_TYPE_INFO_CODE; }
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};
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class __si_class_type_info : public __class_type_info {
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public:
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~__si_class_type_info();
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const __class_type_info* __base_type;
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virtual __class_type_info_codes class_type_info_code() const { return SI_CLASS_TYPE_INFO_CODE; }
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};
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struct __base_class_type_info {
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public:
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const __class_type_info* __base_type;
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long __offset_flags;
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enum __offset_flags_masks {
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__virtual_mask = 0x1,
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__public_mask = 0x2,
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__offset_shift = 8
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};
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inline bool is_virtual() const { return (__offset_flags & __virtual_mask) != 0; }
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inline bool is_public() const { return (__offset_flags & __public_mask) != 0; }
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inline long offset() const { return __offset_flags >> __offset_shift; }
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inline long flags() const { return __offset_flags & ((1L << __offset_shift) - 1); }
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};
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class __vmi_class_type_info : public __class_type_info {
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public:
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~__vmi_class_type_info();
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uint32_t m_flags;
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uint32_t m_base_count;
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__base_class_type_info m_base_info[1];
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enum __flags_masks {
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__non_diamond_repeat_mask = 0x1,
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__diamond_shaped_mask = 0x2
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};
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virtual __class_type_info_codes class_type_info_code() const { return SI_CLASS_TYPE_INFO_CODE; }
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};
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class __pbase_type_info : public std::type_info {
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public:
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~__pbase_type_info();
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unsigned int __flags;
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const std::type_info* __pointee;
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enum __masks {
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__const_mask = 0x1,
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__volatile_mask = 0x2,
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__restrict_mask = 0x4,
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__incomplete_mask = 0x8,
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__incomplete_class_mask = 0x10,
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__transaction_safe_mask = 0x20,
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__noexcept_mask = 0x40
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};
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};
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class __pointer_type_info : public __pbase_type_info {
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public:
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~__pointer_type_info();
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};
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class __pointer_to_member_type_info : public __pbase_type_info {
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public:
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~__pointer_to_member_type_info();
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};
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}
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namespace abi = __cxxabiv1;
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#endif /* _CXXABI_H */
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