recursive_throw.cpp File Reference

#include <stdio.h>
#include <windows.h>

Include dependency graph for recursive_throw.cpp:

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Macros
#define	MAX_REC   200
#define	NLOOPS   10

Functions
void	foo (int level)
int	main (void)

Macro Definition Documentation

MAX_REC

#define MAX_REC   200

Definition at line 10 of file recursive_throw.cpp.

NLOOPS

#define NLOOPS   10

Definition at line 13 of file recursive_throw.cpp.

Function Documentation

foo()

void foo

(

int

level

)

Definition at line 25 of file recursive_throw.cpp.

{
    if(level < MAX_REC)
    {
        try
        {
            foo(level+1);
        }
        catch(int& throw_level)
        {
            //printf("Level %d catched level %d\n",level,throw_level);
            throw_level = level;
            //printf("Level %d throwing\n",level);
            throw level;
        }
    }
    else
    {
        printf("Level MAX_REC throwing.\n");
        throw level;
    }
}

main()

int main

(

void

)

Definition at line 48 of file recursive_throw.cpp.

{
    int n;
    LARGE_INTEGER freq,start,end;
 
#if !defined(_M_AMD64) && !defined(_M_ARM) && !defined(_M_ARM64)
    QueryPerformanceFrequency(&freq);
    QueryPerformanceCounter(&start);
#endif
 
    //printf("Max Recursion level: %d\n", MAX_REC);
    printf("N loops: %d\n", NLOOPS);
 
    for(n=0;n<NLOOPS;n++)
    {
        try
        {
            foo(0);
        }
        catch(int& throw_level)
        {
            printf("main catched level %d\n",throw_level);
        }
    }
#if !defined(_M_AMD64) && !defined(_M_ARM) && !defined(_M_ARM64)
    QueryPerformanceCounter(&end);
#endif
 
    //printf("Exceptions per sec %lf\n",(double)(NLOOPS*MAX_REC)/((double)(end.QuadPart-start.QuadPart)/(double)freq.QuadPart));
}