Roland Conybeare
966c3903e1
subrepo: subdir: "xo-indentlog" merged: "0834c6ad" upstream: origin: "git@github.com:Rconybea/xo-indentlog.git" branch: "main" commit: "0834c6ad" git-subrepo: version: "0.4.9" origin: "???" commit: "???"
36 lines
594 B
C++
36 lines
594 B
C++
/* examples ex2/ex2.cpp */
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#include "xo/indentlog/scope.hpp"
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using namespace xo;
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int
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fib(int n) {
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scope log(XO_ENTER0(info), ":n ", n);
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int retval = 1;
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if (n >= 2) {
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retval = fib(n - 1) + fib(n - 2);
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log && log(":n ", n);
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}
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log.end_scope("<- :retval ", retval);
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return retval;
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}
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int
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main(int argc, char ** argv) {
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log_config::min_log_level = xo::log_level::info;
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log_config::indent_width = 4;
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int n = 4;
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scope log(XO_ENTER0(info), ":n ", 4);
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int fn = fib(n);
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log && log(":n ", n);
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log && log("<- :fib(n) ", fn);
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}
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