Commit Graph

5 Commits

Author SHA1 Message Date
Stefan Höck
599d0635e9
[ refactor ] JS backend overhaul (#1609) 2021-07-10 11:15:21 +01:00
Stefan Höck
6ed266d306
[ new ] Missing integer type interfaces (#1629)
Co-authored-by: Guillaume ALLAIS <guillaume.allais@ens-lyon.org>
2021-06-28 20:00:10 +01:00
Stefan Höck
baa6051d69
[ fix ] use twos complement truncation for signed ints (#1471) 2021-06-04 10:35:07 +01:00
Stefan Höck
eccce3b7b1
[ fix ] Memoize intermediary results in JS backends (#1494) 2021-06-03 10:20:07 +01:00
Stefan Höck
6cdf05f1ec
[ new ] Add Int(8/16/32/64) (#1352)
This adds new `Int8`, `Int16`, `Int32` and `Int64` data types
to the compiler, thus working towards properly specified integer
types as discussed in #1048.

In addition, the following changes / corrections are made:

* Support casts from `Char`, `String`, and `Double` to all integer
  types (and back). This fixes #1270.
* Make sure that all casts to limited-precision integers are properly
  bounds checked (this was not the case so far for casts from `String`
  and `Double` to `Int`)
* Add a thorough set of tests to make sure all bounds checks work
  correctly for all supported casts and arithmetic operations
2021-05-04 08:22:06 +01:00