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Use an int for fractional seconds #1449

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Merged
eddelbuettel merged 1 commit into from
Jan 21, 2026
Merged

Use an int for fractional seconds #1449

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5 changes: 5 additions & 0 deletions ChangeLog
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Original file line number Diff line number Diff line change
@@ -1,3 +1,8 @@
2026-01-21 Dirk Eddelbuettel <edd@debian.org>

* inst/include/Rcpp/date_datetime/Datetime.h: Fractional seconds type
switched to 'int' for consistency, print format string re-adjusted

2026-01-20 Dirk Eddelbuettel <edd@debian.org>

* inst/include/Rcpp/date_datetime/Datetime.h (format): Correct a
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4 changes: 2 additions & 2 deletions inst/include/Rcpp/date_datetime/Datetime.h
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Expand Up @@ -79,7 +79,7 @@ namespace Rcpp {
if (res == 0) {
return std::string("");
} else {
res = ::snprintf(txtsec, 63, "%s.%06u", txtiso, m_us);
res = ::snprintf(txtsec, 63, "%s.%06d", txtiso, m_us);
if (res <= 0) {
return std::string("");
} else {
Expand All @@ -93,7 +93,7 @@ namespace Rcpp {
private:
double m_dt; // fractional seconds since epoch
struct tm m_tm; // standard time representation
unsigned int m_us; // microsecond (to complement m_tm)
int m_us; // microsecond (to complement m_tm)

// update m_tm based on m_dt
void update_tm() {
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