delta/haskell.git/libraries/base/include, branch wip/stringbuffer

winio: core threaded I/O manager

2020-07-15T20:41:02+00:00

winio: Multiple refactorings and support changes.

2020-07-15T20:41:01+00:00

winio: Implement new Console API

2020-07-15T20:41:01+00:00

winio: Refactor Buffer structures to be able to track async operations

2020-07-15T20:41:01+00:00

base: Update Unicode database to 12.1.0

2020-02-12T22:22:37+00:00

Using `curl https://www.unicode.org/Public/12.1.0/ucd/UnicodeData.txt |
libraries/base/cbits/ubconfc 12.1.0`.

base: Expose GHC.Unicode.unicodeVersion

2020-02-12T22:22:37+00:00

This exposes a Data.Version.Version representing the version of the
Unicode database used by `base`. This should clear up some confusion I
have seen in tickets regarding with which Unicode versions a given GHC
can be expected to work.

While in town I also regenerated (but did not update) the Unicode
database with database 12.0.0. Strangely, the file cited in the README
no longer existed. Consequently, I used
https://www.unicode.org/Public/12.0.0/ucd/UnicodeData.txt and was
slightly surprised to find that there were a few changes.

Use C99 Fixed width types to avoid hack in base's configure

2019-09-02T02:44:45+00:00

Define MD5Context in terms of `uint*_t` and don't use `HsFFI.h`.

Remove MAX_PATH restrictions from RTS, I/O manager and various utilities

2018-03-31T09:11:53+00:00

Summary:
This shims out fopen and sopen so that they use modern APIs under the hood
along with namespaced paths.

This lifts the MAX_PATH restrictions from Haskell programs and makes the new
limit ~32k.

There are only some slight caveats that have been documented.

Some utilities have not been upgraded such as lndir, since all these things are
different cabal packages I have been forced to copy the source in different places
which is less than ideal. But it's the only way to keep sdist working.

Test Plan: ./validate

Reviewers: hvr, bgamari, erikd, simonmar

Reviewed By: bgamari

Subscribers: rwbarton, thomie, carter

GHC Trac Issues: #10822

Differential Revision: https://phabricator.haskell.org/D4416

fdReady: Use C99 bools / CBool in signature

2017-12-11T18:15:24+00:00

Reviewers: bgamari, Phyx, austin, hvr, simonmar

Reviewed By: bgamari

Subscribers: syd, rwbarton, thomie

Differential Revision: https://phabricator.haskell.org/D4041

base: fdReady(): Fix timeouts > ~49 days overflowing. Fixes #14262.

2017-11-24T16:36:55+00:00

On 64-bit UNIX and Windows, Haskell `Int` has 64 bits
but C `int msecs` has 32 bits, resulting in an overflow.

This commit fixes it by switching fdReady() to take int64_t,
into which a Haskell `Int` will always fit.

(Note we could not switch to `long long` because that is
32 bit on 64-bit Windows machines.)

Further, to be able to actually wait longer than ~49 days,
we put loops around the waiting syscalls (they all accept only
32-bit integers).

Note the timer signal would typically interrupt the syscalls
before the ~49 days are over, but you can run Haskell programs
without the timer signal, an we want it to be correct in all
cases.

Reviewers: bgamari, austin, hvr, NicolasT, Phyx

Reviewed By: bgamari, Phyx

Subscribers: syd, Phyx, rwbarton, thomie

GHC Trac Issues: #14262

Differential Revision: https://phabricator.haskell.org/D4011