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  1. #include <iostream>
  2. #include <list>
  3.  
  4. using namespace std;
  5.  
  6. struct stack_frame {
  7.     const char *funName;
  8.     const char *fileName;
  9.     int line;
  10.     stack_frame(const char* func, const char* file, int ln)
  11.     : funName(func), fileName(file), line(ln) {}
  12. };
  13.  
  14. thread_local list<stack_frame> *frames = 0;
  15.  
  16. struct entry_exit {
  17.     bool delFrames;
  18.     entry_exit(const char* func, const char* file, int ln) {
  19.         if (!frames) {
  20.             frames = new list<stack_frame>();
  21.             delFrames = true;
  22.         } else {
  23.             delFrames = false;
  24.         }
  25.         frames->push_back(stack_frame(func, file, ln));
  26.     }
  27.     ~entry_exit() {
  28.         frames->pop_back();
  29.         if (delFrames) {
  30.             delete frames;
  31.             frames = 0;
  32.         }
  33.     }
  34. };
  35.  
  36. void show_stack() {
  37.     for (list<stack_frame>::const_iterator i = frames->begin() ; i != frames->end() ; ++i) {
  38.         cerr << i->funName << " - " << i->fileName << " (" << i->line << ")" << endl;
  39.     }
  40. }
  41.  
  42. #define FUNCTION_ENTRY entry_exit _entry_exit_(__func__, __FILE__, __LINE__);
  43.  
  44. void foo() {
  45.     FUNCTION_ENTRY;
  46.     show_stack();
  47. }
  48. void bar() {
  49.     FUNCTION_ENTRY;
  50.     foo();
  51. }
  52. void baz() {
  53.     FUNCTION_ENTRY;
  54.     bar();
  55. }
  56.  
  57. int main() {
  58. 	baz();
  59. 	return 0;
  60. }
Success #stdin #stdout #stderr 0s 3472KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
stderr 
baz - prog.cpp (53)
bar - prog.cpp (49)
foo - prog.cpp (45)
https://ideone.com/L94hlS
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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