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author | Cthulhu <cthulhu@yandex-team.ru> | 2022-02-10 16:47:44 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:47:44 +0300 |
commit | bcb3e9d0eb2a8188a6a9fe0907a8949ce4881a4e (patch) | |
tree | 09f7d6526ac5428ea224cd3cf7bd79809d8e6a07 /library/cpp/lwtrace/example1/lwtrace_example1.cpp | |
parent | 7b82c914c2f468dd50a208ff6a00d38ee7f0018f (diff) | |
download | ydb-bcb3e9d0eb2a8188a6a9fe0907a8949ce4881a4e.tar.gz |
Restoring authorship annotation for Cthulhu <cthulhu@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'library/cpp/lwtrace/example1/lwtrace_example1.cpp')
-rw-r--r-- | library/cpp/lwtrace/example1/lwtrace_example1.cpp | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/library/cpp/lwtrace/example1/lwtrace_example1.cpp b/library/cpp/lwtrace/example1/lwtrace_example1.cpp index 6b32c405ee..b196a49afb 100644 --- a/library/cpp/lwtrace/example1/lwtrace_example1.cpp +++ b/library/cpp/lwtrace/example1/lwtrace_example1.cpp @@ -1,39 +1,39 @@ #include <library/cpp/lwtrace/all.h> - + #define LWTRACE_EXAMPLE_PROVIDER(PROBE, EVENT, GROUPS, TYPES, NAMES) \ - PROBE(IterationProbe, GROUPS(), TYPES(i32, double), NAMES("n", "result")) \ - /**/ - -LWTRACE_DECLARE_PROVIDER(LWTRACE_EXAMPLE_PROVIDER) -LWTRACE_DEFINE_PROVIDER(LWTRACE_EXAMPLE_PROVIDER) - -void InitLWTrace() { - NLWTrace::StartLwtraceFromEnv(); -} - + PROBE(IterationProbe, GROUPS(), TYPES(i32, double), NAMES("n", "result")) \ + /**/ + +LWTRACE_DECLARE_PROVIDER(LWTRACE_EXAMPLE_PROVIDER) +LWTRACE_DEFINE_PROVIDER(LWTRACE_EXAMPLE_PROVIDER) + +void InitLWTrace() { + NLWTrace::StartLwtraceFromEnv(); +} + long double Fact(int n) { - if (n < 0) { - ythrow yexception() << "N! is undefined for negative N (" << n << ")"; - } - double result = 1; - for (; n > 1; --n) { - GLOBAL_LWPROBE(LWTRACE_EXAMPLE_PROVIDER, IterationProbe, n, result); - result *= n; - } - return result; -} - -void FactorialCalculator() { - i32 n; - Cout << "Enter a number: "; + if (n < 0) { + ythrow yexception() << "N! is undefined for negative N (" << n << ")"; + } + double result = 1; + for (; n > 1; --n) { + GLOBAL_LWPROBE(LWTRACE_EXAMPLE_PROVIDER, IterationProbe, n, result); + result *= n; + } + return result; +} + +void FactorialCalculator() { + i32 n; + Cout << "Enter a number: "; TString str; - Cin >> n; - double factN = Fact(n); - Cout << n << "! = " << factN << Endl << Endl; -} - -int main() { - InitLWTrace(); - FactorialCalculator(); - return 0; -} + Cin >> n; + double factN = Fact(n); + Cout << n << "! = " << factN << Endl << Endl; +} + +int main() { + InitLWTrace(); + FactorialCalculator(); + return 0; +} |