forked from jeremy-rifkin/cpptrace
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathtest.cpp
More file actions
139 lines (114 loc) · 2.52 KB
/
test.cpp
File metadata and controls
139 lines (114 loc) · 2.52 KB
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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
#include <cpptrace/cpptrace.hpp>
#include <algorithm>
#include <array>
#include <cctype>
#include <iostream>
#include <string>
#include <vector>
std::string normalize_filename(std::string name) {
if(name.find('/') == 0 || (name.find(':') == 1 && std::isupper(name[0]))) {
// build/test if the file is really an object name resolved by libdl
auto p = std::min({name.rfind("test/"), name.rfind("test\\"), name.rfind("build/test")});
return p == std::string::npos ? name : name.substr(p);
} else {
return name;
}
}
void custom_print(const cpptrace::stacktrace&);
void trace() {
auto trace = cpptrace::generate_trace();
if(trace.empty()) {
std::cerr << "<empty trace>" << std::endl;
}
custom_print(trace);
}
// padding to avoid upsetting existing trace expected files
void www(std::string&&, const std::string& str, std::vector<std::string*>&& foobar) {
trace();
}
void jjj(void(*const arr[5])(float)) {
www(std::string{}, "", {});
}
namespace Foo {
struct Bar {};
}
void iii(Foo::Bar) {
jjj(nullptr);
}
struct S {
int foo(float) const volatile && {
return 1;
}
};
void hhh(int(*(*)[10])[20]) {
iii(Foo::Bar{});
}
void ggg(const int * const *) {
hhh(nullptr);
}
void fff(int(S::*)(float) const volatile &&) {
ggg(nullptr);
}
//void eee(int(*(*(*)[10])())(float)) {
void eee(int(*(* const * volatile(*)[10])())(float)) {
fff(&S::foo);
}
void ddd(int(*(*)[10])()) {
eee(nullptr);
}
void ccc(int(*)[5][6][7][8]) {
ddd(nullptr);
}
void bbb(int(*const (&)[5])(float, const int&)) {
ccc(nullptr);
}
void aaa(int(&)[5]) {
int(*const (arr)[5])(float, const int&) = {};
bbb(arr);
}
int x;
void foo(int n) {
if(n == 0) {
x = 0;
int arr[5];
aaa(arr);
x = 0;
} else {
x = 0;
foo(n - 1);
x = 0;
}
}
template<typename... Args>
void foo(int x, Args... args) {
x = 0;
foo(args...);
x = 0;
}
void function_two(int, float) {
x = 0;
foo(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
x = 0;
}
void function_one(int) {
x = 0;
function_two(0, 0);
x = 0;
}
int main() {
x = 0;
cpptrace::absorb_trace_exceptions(false);
function_one(0);
x = 0;
}
void custom_print(const cpptrace::stacktrace& trace) {
for(const auto& frame : trace) {
std::cout
<< normalize_filename(frame.filename)
<< "||"
<< frame.line.value()
<< "||"
<< frame.symbol
<< std::endl;
}
}