The cast to float needs to happen before the division, otherwise integer
division will be performed, and as a result `CLOCKS_PER_NSEC` will
always be 0 if `CLOCKS_PER_SEC` < `NSEC_PER_SEC`.
* Add utility functions to treat All as a heterogeneous container
* Distinguish RefC Int and Bits types
* Change RefC Integers to be arbitrary precision
* Add RefC Bits maths operations
* Make RefC div and mod Euclidean
* Add RefC bit-ops tests
* Add RefC integer comparison tests
* Add RefC IntN support
The external type must be a Value object for garbage collection reasons.
For completely custom types, use a GCPointer, with appropriate GC function for clearing up your data type.
- Fix off-by-one error in String reverse
- Correct order of arguments in strSubstr
- Actually use start index of strSubstr
- Reduce memory usage of strSubstr in case of overrunning string end
- Add fastPack/fastUnpack/fastConcat
- Use unsigned chars for character comparisons
- Fix generated C character encodings
- Remove commented out code
- Remove unused showEitherStringInt and toIntEitherStringInt functions
- Make cTypeOfCFType pure
- Merge identical case branches of createCFunctions
- Remove unused C support functions
This also involves adding a flag to constructors and case alternatives
in CExp which say whether it's a NIL or CONS. Currently, we only do this
for Prelude.List, which already has an effect, but soon I'll extend this
to work for all list-shaped things and rather than being hard coded. We
could also imagine spotting other shapes (enumerations especially) for
code generators to spot as they see fit.
This will require code generators to be fixed to recognise the new
ConInfo flag, but you can just ignore it.
Bootstrap code also updated, because we don't currently have a way of
having separate support.ss/rkt for the bootstrap and normal builds!
As a relict of the REPL output, several `<br>` tags where introduced,
where they are not needed or even permitted. This led to some spacing
issues (sometimes the docstring was closer to the next term than to the
one above that it actually described).
To counter the removed forced newlines, some extra margin is added below
each declaration.
As a side-effect, this also makes the W3 "Nu Html Checker" happy.
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
This change adds logic to set up sockaddr correctly for connect and
bind, handles the AF_UNIX case for getSockAddr and expands the existing
test to cover unix sockets.
Change the support code for directory creation so that it sets all
permission bits (ugo=rwx). The process's currently active umask will be
subtracted from these permissions, which leads to the result that (for a
standard umask of "022") directories are created with a mode of "0755".
So by default, directories created with `prim__createDir` are now also
group-executable and other-executable by default.
Previous behaviour was to create the directories readable for group and
other, but not executable (mode "744"), and thus inaccessible to anyone
except the owner.
