diff options
| author | Roman Smrž <roman.smrz@seznam.cz> | 2020-03-01 21:54:33 +0100 |
|---|---|---|
| committer | Roman Smrž <roman.smrz@seznam.cz> | 2020-03-10 21:47:29 +0100 |
| commit | 9076a13c78cf64a6afafe98817aed31feda568b1 (patch) | |
| tree | 2ee915d7708d54035727f7cc3aebe8b10a113120 /src | |
| parent | 240edf7494745dc4df2128644fe5c1a73ec2d513 (diff) | |
Date and time record item type
Diffstat (limited to 'src')
| -rw-r--r-- | src/storage.cpp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/storage.cpp b/src/storage.cpp index e0819d4..525d83d 100644 --- a/src/storage.cpp +++ b/src/storage.cpp @@ -536,6 +536,34 @@ const Storage & Ref::storage() const } +ZonedTime::ZonedTime(string str) +{ + intmax_t t; + unsigned int h, m; + char sign[2]; + if (sscanf(str.c_str(), "%jd %1[+-]%2u%2u", &t, sign, &h, &m) != 4) + throw runtime_error("invalid zoned time"); + + time = std::chrono::system_clock::time_point(std::chrono::seconds(t)); + zone = std::chrono::minutes((sign[0] == '-' ? -1 : 1) * (60 * h + m)); +} + +ZonedTime::operator string() const +{ + char buf[32]; + unsigned int az = std::chrono::abs(zone).count(); + snprintf(buf, sizeof(buf), "%jd %c%02u%02u", + (intmax_t) std::chrono::duration_cast<std::chrono::seconds>(time.time_since_epoch()).count(), + zone < decltype(zone)::zero() ? '-' : '+', az / 60, az % 60); + return string(buf); +} + +ZonedTime ZonedTime::now() +{ + return ZonedTime(std::chrono::system_clock::now()); +} + + UUID::UUID(string str) { if (uuid_parse(str.c_str(), uuid) != 0) @@ -591,6 +619,14 @@ optional<vector<uint8_t>> RecordT<S>::Item::asBinary() const } template<class S> +optional<ZonedTime> RecordT<S>::Item::asDate() const +{ + if (holds_alternative<ZonedTime>(value)) + return std::get<ZonedTime>(value); + return nullopt; +} + +template<class S> optional<UUID> RecordT<S>::Item::asUUID() const { if (holds_alternative<UUID>(value)) @@ -655,6 +691,8 @@ optional<RecordT<S>> RecordT<S>::decode(const S & st, items->emplace_back(name, value); else if (type == "b") items->emplace_back(name, base64::decode(value)); + else if (type == "d") + items->emplace_back(name, ZonedTime(value)); else if (type == "u") items->emplace_back(name, UUID(value)); else if (type == "r.b2") { @@ -736,6 +774,9 @@ vector<uint8_t> RecordT<S>::encodeInner() const } else if (auto x = item.asBinary()) { type = "b"; value = base64::encode(*x); + } else if (auto x = item.asDate()) { + type = "d"; + value = string(*x); } else if (auto x = item.asUUID()) { type = "u"; value = string(*x); |