Add validation for DateTime constructor parameters

[libs/core.git] / source / time / datetime.cpp

diff --git a/source/time/datetime.cpp b/source/time/datetime.cpp
index 8886139d245a3a662fdf4d7758b26ada00c6af15..4c109758eb0e95d8b191d50152866856bbe48b46 100644 (file)
--- a/source/time/datetime.cpp
+++ b/source/time/datetime.cpp
@@ -63,7 +63,9 @@ DateTime::DateTime(int32_t y, uint8_t m, uint8_t d):
        minute(0),
        second(0),
        usec(0)
-{ }
+{
+       validate();
+}
 
 DateTime::DateTime(int32_t y, uint8_t m, uint8_t d, uint8_t h, uint8_t n, uint8_t s):
        year(y),
@@ -73,7 +75,9 @@ DateTime::DateTime(int32_t y, uint8_t m, uint8_t d, uint8_t h, uint8_t n, uint8_
        minute(n),
        second(s),
        usec(0)
-{ }
+{
+       validate();
+}
 
 DateTime::DateTime(int32_t y, uint8_t m, uint8_t d, uint8_t h, uint8_t n, uint8_t s, uint32_t u):
        year(y),
@@ -83,7 +87,9 @@ DateTime::DateTime(int32_t y, uint8_t m, uint8_t d, uint8_t h, uint8_t n, uint8_
        minute(n),
        second(s),
        usec(u)
-{ }
+{
+       validate();
+}
 
 void DateTime::add_days(int32_t days)
 {
@@ -280,5 +286,21 @@ void DateTime::normalize()
        }
 }
 
+void DateTime::validate() const
+{
+       if(usec>=1000000)
+               throw InvalidParameterValue("Microseconds out of range");
+       if(second>=60)
+               throw InvalidParameterValue("Seconds out of range");
+       if(minute>=60)
+               throw InvalidParameterValue("Minutes out of range");
+       if(hour>=24)
+               throw InvalidParameterValue("Hours out of range");
+       if(month<1 || month>12)
+               throw InvalidParameterValue("Month out of range");
+       if(mday<1 || mday>month_days(year, month))
+               throw InvalidParameterValue("Day of month out of range");
+}
+
 } // namespace Time
 } // namespace Msp