#include "common.h"

int depth = 8;

class Local {
  private:
    const static int DEFAULT_DEPTH = 5;
    int depth;
    void recurse(int depth);
    void init(int depth);

  public:
    Local();
    Local(int depth);
    ~Local();
    void recurse();
};

Local::Local(){
    init(DEFAULT_DEPTH);
}

Local::Local(int depth){
    init(depth);
}

void Local::init(int depth){
    this->depth = depth;
}

Local::~Local(){
    depth = 0;
}

void Local::recurse(){
    recurse(depth);
}

void Local::recurse(int depth){
    cout << "Recursing to depth " << depth << ".\n";
    if(depth > 0) {
        recurse(depth-1);
    }
    cout << "Returning from depth " << depth << ".\n";
}


int main(int argc, char* argv[]) {
    cout << "*** Recursion to depth " << depth << "\n";
    Local l1(depth);
    l1.recurse();
    cout << "*** Recursion to default depth\n";
    Local l2;
    l2.recurse();
	
	{
		int depth = 3;
		cout << "*** Recursion to depth " << depth << "\n";
		Local l1(depth);
		l1.recurse();
	}
}