From: Carl Hetherington <cth@carlh.net>
Date: Fri, 14 Sep 2018 20:21:47 +0000 (+0100)
Subject: Add operator< for LocalTime.
X-Git-Tag: v1.6.2~40
X-Git-Url: https://git.carlh.net/gitweb/?a=commitdiff_plain;h=ee05b1c06aa5305b5c97dc74dc8f253bab99a2ac;p=libdcp.git

Add operator< for LocalTime.
---

diff --git a/src/local_time.cc b/src/local_time.cc
index 647ff35d..401bd9d7 100644
--- a/src/local_time.cc
+++ b/src/local_time.cc
@@ -212,6 +212,27 @@ LocalTime::operator== (LocalTime const & other) const
 		_tz_hour == other._tz_hour && _tz_minute == other._tz_minute;
 }
 
+bool
+LocalTime::operator< (LocalTime const & other) const
+{
+	if (_year != other._year) {
+		return _year < other._year;
+	}
+	if (_month != other._month) {
+		return _month < other._month;
+	}
+	if (_day != other._day) {
+		return _day < other._day;
+	}
+	if (_hour != other._hour) {
+		return _hour < other._hour;
+	}
+	if (_second != other._second) {
+		return _second < other._second;
+	}
+	return _millisecond < other._millisecond;
+}
+
 bool
 LocalTime::operator!= (LocalTime const & other) const
 {
diff --git a/src/local_time.h b/src/local_time.h
index d213b898..ad55ad5a 100644
--- a/src/local_time.h
+++ b/src/local_time.h
@@ -68,6 +68,7 @@ public:
 
 	bool operator== (LocalTime const & other) const;
 	bool operator!= (LocalTime const & other) const;
+	bool operator< (LocalTime const & other) const;
 
 private:
 	friend class ::local_time_test;