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Add option to get depth of stack trace.
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Deukhoofd
2020-08-15 13:48:34 +02:00
parent f29e111b78
commit 5ac7654be1
2 changed files with 4 additions and 9 deletions
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4
src/Exception.hpp
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@@ -18,11 +18,11 @@ namespace ArbUt {
[[nodiscard]] const char* what() const _GLIBCXX_TXN_SAFE_DYN _GLIBCXX_NOTHROW override { return _msg.c_str(); }
[[nodiscard]] std::string GetStacktrace() const {
[[nodiscard]] std::string GetStacktrace(size_t depth = 6) const {
backward::TraceResolver tr;
tr.load_stacktrace(_stack);
std::stringstream ss;
for (size_t i = 3; i < _stack.size(); ++i) {
for (size_t i = 3; i < _stack.size() && i < depth + 3; ++i) {
backward::ResolvedTrace trace = tr.resolve(_stack[i]);
if (trace.source.filename.empty()){

9
tests/ExceptionTests.cpp
View File

@@ -8,13 +8,8 @@ TEST_CASE("Throw exception, get stack trace") {
throw ArbUt::Exception("foobar");
}
catch (const ArbUt::Exception& e) {
REQUIRE(e.GetStacktrace() ==
"ExceptionTests.cpp[8] ____C_A_T_C_H____T_E_S_T____0()\n"
"catch.hpp[14036] Catch::TestInvokerAsFunction::invoke() const\n"
"catch.hpp[13929] Catch::TestCase::invoke() const\n"
"catch.hpp[12791] Catch::RunContext::invokeActiveTestCase()\n"
"catch.hpp[12756] Catch::RunContext::runCurrentTest(std::__cxx11::basic_string<char, ...\n"
"catch.hpp[12525] Catch::RunContext::runTest(Catch::TestCase const&)\n");
REQUIRE(e.GetStacktrace(1) ==
"ExceptionTests.cpp[8] ____C_A_T_C_H____T_E_S_T____0()\n");
}
}