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nestlog: elaborate example ex3

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This commit is contained in:
Roland Conybeare 2023-09-12 15:36:11 -04:00
commit 1c6fffd048
1 changed files with 6 additions and 6 deletions
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12
example/ex3/ex3.cpp
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@ -6,16 +6,16 @@ using namespace xo;
int
fib(int n) {
scope log(XO_SSETUP0(), ":n ", n);
scope log(XO_ENTER0(), xtag("n", n));
int retval = 1;
if (n >= 2) {
retval = fib(n - 1) + fib(n - 2);
log(":n ", n);
log(xtag("n", n));
}
log.end_scope("<- :retval ", retval);
log.end_scope("<-", xtag("retval", retval));
return retval;
}
@ -27,10 +27,10 @@ main(int argc, char ** argv) {
int n = 4;
scope log(XO_SSETUP0(), ":n ", 4);
scope log(XO_ENTER0(), ":n ", 4);
int fn = fib(n);
log(":n ", n);
log("<- :fib(n) ", fn);
log(xtag("n", n));
log("<-", xtag("fib(n)", fn));
}