1 #include "test/UnitTest/TestLogger.h" 2 #include "src/__support/CPP/string.h" 3 #include "src/__support/CPP/string_view.h" 4 #include "src/__support/OSUtil/io.h" // write_to_stderr 5 #include "src/__support/big_int.h" // is_big_int 6 #include "src/__support/macros/properties/types.h" // LIBC_TYPES_HAS_INT128 7 #include "src/__support/uint128.h" 8 9 #include <stdint.h> 10 11 namespace LIBC_NAMESPACE { 12 namespace testing { 13 14 // cpp::string_view specialization 15 template <> 16 TestLogger &TestLogger::operator<< <cpp::string_view>(cpp::string_view str) { 17 LIBC_NAMESPACE::write_to_stderr(str); 18 return *this; 19 } 20 21 // cpp::string specialization 22 template <> TestLogger &TestLogger::operator<< <cpp::string>(cpp::string str) { 23 return *this << static_cast<cpp::string_view>(str); 24 } 25 26 // const char* specialization 27 template <> TestLogger &TestLogger::operator<< <const char *>(const char *str) { 28 return *this << cpp::string_view(str); 29 } 30 31 // char* specialization 32 template <> TestLogger &TestLogger::operator<< <char *>(char *str) { 33 return *this << cpp::string_view(str); 34 } 35 36 // char specialization operator <<(char ch)37template <> TestLogger &TestLogger::operator<<(char ch) { 38 return *this << cpp::string_view(&ch, 1); 39 } 40 41 // bool specialization operator <<(bool cond)42template <> TestLogger &TestLogger::operator<<(bool cond) { 43 return *this << (cond ? "true" : "false"); 44 } 45 46 // void * specialization operator <<(void * addr)47template <> TestLogger &TestLogger::operator<<(void *addr) { 48 return *this << "0x" << cpp::to_string(reinterpret_cast<uintptr_t>(addr)); 49 } 50 operator <<(T t)51template <typename T> TestLogger &TestLogger::operator<<(T t) { 52 if constexpr (is_big_int_v<T> || 53 (cpp::is_integral_v<T> && cpp::is_unsigned_v<T> && 54 (sizeof(T) > sizeof(uint64_t)))) { 55 static_assert(sizeof(T) % 8 == 0, "Unsupported size of UInt"); 56 const IntegerToString<T, radix::Hex::WithPrefix> buffer(t); 57 return *this << buffer.view(); 58 } else { 59 return *this << cpp::to_string(t); 60 } 61 } 62 63 // is_integral specializations 64 // char is already specialized to handle character 65 template TestLogger &TestLogger::operator<< <short>(short); 66 template TestLogger &TestLogger::operator<< <int>(int); 67 template TestLogger &TestLogger::operator<< <long>(long); 68 template TestLogger &TestLogger::operator<< <long long>(long long); 69 template TestLogger &TestLogger::operator<< <unsigned char>(unsigned char); 70 template TestLogger &TestLogger::operator<< <unsigned short>(unsigned short); 71 template TestLogger &TestLogger::operator<< <unsigned int>(unsigned int); 72 template TestLogger &TestLogger::operator<< <unsigned long>(unsigned long); 73 template TestLogger & 74 TestLogger::operator<< <unsigned long long>(unsigned long long); 75 76 #ifdef LIBC_TYPES_HAS_INT128 77 template TestLogger &TestLogger::operator<< <__uint128_t>(__uint128_t); 78 #endif // LIBC_TYPES_HAS_INT128 79 template TestLogger &TestLogger::operator<< <UInt<128>>(UInt<128>); 80 template TestLogger &TestLogger::operator<< <UInt<192>>(UInt<192>); 81 template TestLogger &TestLogger::operator<< <UInt<256>>(UInt<256>); 82 template TestLogger &TestLogger::operator<< <UInt<320>>(UInt<320>); 83 84 // TODO: Add floating point formatting once it's supported by StringStream. 85 86 TestLogger tlog; 87 88 } // namespace testing 89 } // namespace LIBC_NAMESPACE 90