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/config.h" 7 #include "src/__support/macros/properties/types.h" // LIBC_TYPES_HAS_INT128 8 #include "src/__support/uint128.h" 9 10 #include <stdint.h> 11 12 namespace LIBC_NAMESPACE_DECL { 13 namespace testing { 14 15 // cpp::string_view specialization 16 template <> 17 TestLogger &TestLogger::operator<< <cpp::string_view>(cpp::string_view str) { 18 LIBC_NAMESPACE::write_to_stderr(str); 19 return *this; 20 } 21 22 // cpp::string specialization 23 template <> TestLogger &TestLogger::operator<< <cpp::string>(cpp::string str) { 24 return *this << static_cast<cpp::string_view>(str); 25 } 26 27 // const char* specialization 28 template <> TestLogger &TestLogger::operator<< <const char *>(const char *str) { 29 return *this << cpp::string_view(str); 30 } 31 32 // char* specialization 33 template <> TestLogger &TestLogger::operator<< <char *>(char *str) { 34 return *this << cpp::string_view(str); 35 } 36 37 // char specialization operator <<(char ch)38template <> TestLogger &TestLogger::operator<<(char ch) { 39 return *this << cpp::string_view(&ch, 1); 40 } 41 42 // bool specialization operator <<(bool cond)43template <> TestLogger &TestLogger::operator<<(bool cond) { 44 return *this << (cond ? "true" : "false"); 45 } 46 47 // void * specialization operator <<(void * addr)48template <> TestLogger &TestLogger::operator<<(void *addr) { 49 return *this << "0x" << cpp::to_string(reinterpret_cast<uintptr_t>(addr)); 50 } 51 operator <<(T t)52template <typename T> TestLogger &TestLogger::operator<<(T t) { 53 if constexpr (is_big_int_v<T> || 54 (cpp::is_integral_v<T> && cpp::is_unsigned_v<T> && 55 (sizeof(T) > sizeof(uint64_t)))) { 56 static_assert(sizeof(T) % 8 == 0, "Unsupported size of UInt"); 57 const IntegerToString<T, radix::Hex::WithPrefix> buffer(t); 58 return *this << buffer.view(); 59 } else { 60 return *this << cpp::to_string(t); 61 } 62 } 63 64 // is_integral specializations 65 // char is already specialized to handle character 66 template TestLogger &TestLogger::operator<< <short>(short); 67 template TestLogger &TestLogger::operator<< <int>(int); 68 template TestLogger &TestLogger::operator<< <long>(long); 69 template TestLogger &TestLogger::operator<< <long long>(long long); 70 template TestLogger &TestLogger::operator<< <unsigned char>(unsigned char); 71 template TestLogger &TestLogger::operator<< <unsigned short>(unsigned short); 72 template TestLogger &TestLogger::operator<< <unsigned int>(unsigned int); 73 template TestLogger &TestLogger::operator<< <unsigned long>(unsigned long); 74 template TestLogger & 75 TestLogger::operator<< <unsigned long long>(unsigned long long); 76 77 #ifdef LIBC_TYPES_HAS_INT128 78 template TestLogger &TestLogger::operator<< <__uint128_t>(__uint128_t); 79 #endif // LIBC_TYPES_HAS_INT128 80 template TestLogger &TestLogger::operator<< <UInt<128>>(UInt<128>); 81 template TestLogger &TestLogger::operator<< <UInt<192>>(UInt<192>); 82 template TestLogger &TestLogger::operator<< <UInt<256>>(UInt<256>); 83 template TestLogger &TestLogger::operator<< <UInt<320>>(UInt<320>); 84 85 // TODO: Add floating point formatting once it's supported by StringStream. 86 87 TestLogger tlog; 88 89 } // namespace testing 90 } // namespace LIBC_NAMESPACE_DECL 91