The platform dependent pieces of Global.
Scala primitive operations are represented as methods in Any
and
AnyVal
subclasses.
Simple implementation of a worklist algorithm.
Simple implementation of a worklist algorithm. A processing function is applied repeatedly to the first element in the worklist, as long as the stack is not empty.
The client class should mix-in this class and initialize the worklist
field and define the processElement
method. Then call the run
method
providing a function that initializes the worklist.
1.0
Scala primitive operations are represented as methods in
Any
andAnyVal
subclasses. Here we demultiplex them by providing a mapping from their symbols to integers. Different methods exist for different value types, but with the same meaning (like plus, minus, etc.). They will all be mapped to the same int.Note: The three equal methods have the following semantics:
"=="
checks fornull
, and if non-null, callsjava.lang.Object.equals
(class: Any; modifier: final)
. Primitive:EQ
"eq"
usual reference comparison(class: AnyRef; modifier: final)
. Primitive:ID
"equals"
user-defined equality (Java semantics)(class: Object; modifier: none)
. Primitive:EQUALS
Inspired from the
scalac
compiler.