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copla.util

exception

object exception

Provides a flexible assertion support, related to a debug level.

DEBUG_LEVEL == 1, should be suitable for a release version of the software, with inexpensive sanity checks. DEBUG_LEVEL 2 and 3, encompass more expensive sanity checks that should only be made in debug mode. DEBUG_LEVEL 4 is reserved to very expensive computation that should never be used except beside development.

Default debug level is 3 when java assertions are enabled (VM option "-ea") and 1 otherwise.

All assert methods have lazy evaluation of the all parameters, so invocation should be almost for free when above the current DEBUG_LEVEL.

Assertion can be remove at compile time with "-Xelide-below" parameter to scalac.

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  1. final def !=(arg0: Any): Boolean
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  2. final def ##(): Int
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  3. final def ==(arg0: Any): Boolean
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  4. var DEBUG_LEVEL: Int
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  6. final def assert1(assertion: ⇒ Boolean, message: ⇒ Any = {}): Unit
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    @elidable( ASSERTION ) @inline()
  7. final def assert2(assertion: ⇒ Boolean, message: ⇒ Any = {}): Unit
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    @elidable( FINE ) @inline()
  8. final def assert3(assertion: ⇒ Boolean, message: ⇒ Any = {}): Unit
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    @elidable( FINER ) @inline()
  9. final def assert4(assertion: ⇒ Boolean, message: ⇒ Any = {}): Unit
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    @elidable( FINEST ) @inline()
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  11. final def eq(arg0: AnyRef): Boolean
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  13. def finalize(): Unit
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  16. final def isInstanceOf[T0]: Boolean
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  18. final def notify(): Unit
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  22. final def wait(): Unit
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  23. final def wait(arg0: Long, arg1: Int): Unit
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