48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
/* examples ex3/ex3.cpp */
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#include "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), tag("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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}
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log.end_scope(tag("n", n), " <-", xtag("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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//std::cerr << "0 1 2 3 4 5 6 7 8 9 10" << std::endl;
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//std::cerr << "01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890" << std::endl;
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log_config::min_log_level = log_level::info;
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log_config::time_enabled = true;
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log_config::time_local_flag = true;
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log_config::style = FS_Streamlined;
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log_config::indent_width = 4;
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log_config::max_indent_width = 30;
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log_config::location_tab = 80;
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log_config::function_entry_color = color_spec::xterm(69);
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log_config::function_exit_color = color_spec::xterm(70);
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log_config::code_location_color = color_spec::xterm(166);
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int n = 3;
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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(tag("n", n));
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log && log("<-", xtag("fib(n)", fn));
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}
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/* ex3/ex3.cpp */
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