1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
#include "test/UnitTest/TestLogger.h"
#include "src/__support/CPP/string.h"
#include "src/__support/CPP/string_view.h"
#include "src/__support/OSUtil/io.h" // write_to_stderr
#include "src/__support/UInt128.h"
#include <stdint.h>
namespace __llvm_libc {
namespace testing {
// cpp::string_view specialization
template <>
TestLogger &TestLogger::operator<< <cpp::string_view>(cpp::string_view str) {
__llvm_libc::write_to_stderr(str);
return *this;
}
// cpp::string specialization
template <> TestLogger &TestLogger::operator<< <cpp::string>(cpp::string str) {
return *this << static_cast<cpp::string_view>(str);
}
// const char* specialization
template <> TestLogger &TestLogger::operator<< <const char *>(const char *str) {
return *this << cpp::string_view(str);
}
// char* specialization
template <> TestLogger &TestLogger::operator<< <char *>(char *str) {
return *this << cpp::string_view(str);
}
// char specialization
template <> TestLogger &TestLogger::operator<<(char ch) {
return *this << cpp::string_view(&ch, 1);
}
// bool specialization
template <> TestLogger &TestLogger::operator<<(bool cond) {
return *this << (cond ? "true" : "false");
}
// void * specialization
template <> TestLogger &TestLogger::operator<<(void *addr) {
return *this << "0x" << cpp::to_string(reinterpret_cast<uintptr_t>(addr));
}
template <typename T> TestLogger &TestLogger::operator<<(T t) {
if constexpr (cpp::is_integral_v<T> && cpp::is_unsigned_v<T> &&
sizeof(T) > sizeof(uint64_t)) {
static_assert(sizeof(T) % 8 == 0, "Unsupported size of UInt");
char buf[IntegerToString::hex_bufsize<T>()];
IntegerToString::hex(t, buf, false);
return *this << "0x" << cpp::string_view(buf, sizeof(buf));
} else {
return *this << cpp::to_string(t);
}
}
// is_integral specializations
// char is already specialized to handle character
template TestLogger &TestLogger::operator<< <short>(short);
template TestLogger &TestLogger::operator<< <int>(int);
template TestLogger &TestLogger::operator<< <long>(long);
template TestLogger &TestLogger::operator<< <long long>(long long);
template TestLogger &TestLogger::operator<< <unsigned char>(unsigned char);
template TestLogger &TestLogger::operator<< <unsigned short>(unsigned short);
template TestLogger &TestLogger::operator<< <unsigned int>(unsigned int);
template TestLogger &TestLogger::operator<< <unsigned long>(unsigned long);
template TestLogger &
TestLogger::operator<< <unsigned long long>(unsigned long long);
#ifdef __SIZEOF_INT128__
template TestLogger &TestLogger::operator<< <__uint128_t>(__uint128_t);
#endif
template TestLogger &TestLogger::operator<< <cpp::UInt<128>>(cpp::UInt<128>);
template TestLogger &TestLogger::operator<< <cpp::UInt<192>>(cpp::UInt<192>);
template TestLogger &TestLogger::operator<< <cpp::UInt<256>>(cpp::UInt<256>);
template TestLogger &TestLogger::operator<< <cpp::UInt<320>>(cpp::UInt<320>);
// TODO: Add floating point formatting once it's supported by StringStream.
TestLogger tlog;
} // namespace testing
} // namespace __llvm_libc
|
