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showtrace as function arg

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This commit is contained in:
Ben Burdette 2020-06-27 12:19:31 -06:00
parent bc9e87412c
commit ef24a0835d
2 changed files with 7 additions and 5 deletions
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7
src/libutil/error.cc
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@ -34,7 +34,7 @@ const string& BaseError::calcWhat() const
} }
std::optional<string> ErrorInfo::programName = std::nullopt; std::optional<string> ErrorInfo::programName = std::nullopt;
bool ErrorInfo::showTrace = false; // bool ErrorInfo::showTrace = false;
std::ostream& operator<<(std::ostream &os, const hintformat &hf) std::ostream& operator<<(std::ostream &os, const hintformat &hf)
{ {
@ -211,7 +211,8 @@ void printAtPos(const string &prefix, const ErrPos &pos, std::ostream &out)
} }
} }
std::ostream& operator<<(std::ostream &out, const ErrorInfo &einfo) // std::ostream& operator<<(std::ostream &out, const ErrorInfo &einfo)
std::ostream& showErrorInfo(std::ostream &out, const ErrorInfo &einfo, bool showTrace)
{ {
auto errwidth = std::max<size_t>(getWindowSize().second, 20); auto errwidth = std::max<size_t>(getWindowSize().second, 20);
string prefix = ""; string prefix = "";
@ -326,7 +327,7 @@ std::ostream& operator<<(std::ostream &out, const ErrorInfo &einfo)
} }
// traces // traces
if (ErrorInfo::showTrace) { if (showTrace) {
for (auto iter = einfo.traces.rbegin(); iter != einfo.traces.rend(); ++iter) for (auto iter = einfo.traces.rbegin(); iter != einfo.traces.rend(); ++iter)
{ {
try { try {

5
src/libutil/error.hh
View file

@ -107,10 +107,11 @@ struct ErrorInfo {
std::list<Trace> traces; std::list<Trace> traces;
static std::optional<string> programName; static std::optional<string> programName;
static bool showTrace; // static bool showTrace;
}; };
std::ostream& operator<<(std::ostream &out, const ErrorInfo &einfo); // std::ostream& operator<<(std::ostream &out, const ErrorInfo &einfo);
std::ostream& showErrorInfo(std::ostream &out, const ErrorInfo &einfo, bool showTrace);
/* BaseError should generally not be caught, as it has Interrupted as /* BaseError should generally not be caught, as it has Interrupted as
a subclass. Catch Error instead. */ a subclass. Catch Error instead. */