* remove a condition that table size must be passed as power of 2
* remove power-of-2 condition from sets and sharedtables
* remove power-of-2 condition from deques
* use 'correctSize' for both branches
* prettify changelog.md and fix typos
* add a changelog entry
* fix double-call of 'right-size'
* fix the same thing in sets.nim
* introduce a new internal proc `slotsNeeded`
Deprecate the public proc `rightSize`, which is not needed anymore.
Now it is an identity function, allowing the old code to work
correctly and without extra allocations.
* I don't care about observable stores
* enforce explicit initializations
* cleaner code for the stdlib
* stdlib: use explicit initializations
* make tests green
* algorithm.nim: set result explicitly
* remove out parameters and bring the PR into a mergable state
* updated the changelog
* fix#14142: no more clash with: import os + use of existsDir/dirExists/existsFile/fileExists/findExe in config.nims
* remove a comment
* Revert "fixes the regression #12860 caused; hotfix"
This reverts commit 3d2459bdc0.
* Revert "Undefine `paramCount` & `paramStr` in nimscript.nim for *.nims (#12860)"
This reverts commit d38853c504.
* noNimScript => noWeirdTarget + noNimJs
* Unwind just the "pseudorandom probing" (whole hash-code-keyed variable
stride double hashing) part of recent sets & tables changes (which has
still been causing bugs over a month later (e.g., two days ago
https://github.com/nim-lang/Nim/issues/13794) as well as still having
several "figure this out" implementation question comments in them (see
just diffs of this PR).
This topic has been discussed in many places:
https://github.com/nim-lang/Nim/issues/13393https://github.com/nim-lang/Nim/pull/13418https://github.com/nim-lang/Nim/pull/13440https://github.com/nim-lang/Nim/issues/13794
Alternative/non-mandatory stronger integer hashes (or vice-versa opt-in
identity hashes) are a better solution that is more general (no illusion
of one hard-coded sequence solving all problems) while retaining the
virtues of linear probing such as cache obliviousness and age-less tables
under delete-heavy workloads (still untested after a month of this change).
The only real solution for truly adversarial keys is a hash keyed off of
data unobservable to attackers. That all fits better with a few families
of user-pluggable/define-switchable hashes which can be provided in a
separate PR more about `hashes.nim`.
This PR carefully preserves the better (but still hard coded!) probing
of the `intsets` and other recent fixes like `move` annotations, hash
order invariant tests, `intsets.missingOrExcl` fixing, and the move of
`rightSize` into `hashcommon.nim`.
* Fix `data.len` -> `dataLen` problem.
* Add neglected API call `find` to heapqueue.
* Add a changelog.md entry, `since` annotation and rename parameter to be
`heap` like all the other procs for consistency.
* Add missing import.
* json custom serialization; application for strtabs
* serialize using nesting
* make toJson more feature complete
* add since
* Revert "Improve JSON serialisation of strtabs (#14549)"
This reverts commit 7cb4ef26ad.
* better approach via mixin
* toJson, jsonTo
* fix test
* address comments
* move to jsonutils
* doc
* cleanups
* also test for js
* also test for vm
Previously, the `net` module use the blanket "ALL" as the default cipher
list. This list may contain security ciphers that are weak and/or outdated
according to the current standard.
This commit introduces a new module `ssl_config` that contains the
latest OpenSSL configurations as recommended by Mozilla OpSec, and
make the `net` module use the cipher list targeting `intermediate`
compatibility level as the default.
* add bindParams to db_sqlite
* no need typeinfo
* remove extro spaces
* reduce bindParams to two branches,raise DbError
* Update lib/impure/db_sqlite.nim
* change bindParams to macro,accept varargs[untyped] as params
* change bind blob val to openArray[byte]
* remove unused err type
* explicitly using i32 param
* using import std/private/since
* SQLITE_OK to right hand
* bindParam val int using bindParam overload
* copy data by default
* change exec to template
* remove SqlPrepared procs unused varargs
* fix setupquery for prepared,reset first for exec prepared,add bindNull for literal nil
Co-authored-by: alaviss <leorize+oss@disroot.org>
* add insert,tryInsert unify for postgres that need pk name
* add ReadDbEffect to new procs
* add .since and changelog
* change since to 1.3
* Update lib/impure/db_postgres.nim
Co-authored-by: bung87 <crc32@qq.com>
Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
Co-authored-by: alaviss <leorize+oss@disroot.org>
* Allow let to not have value when using importc
This allows a let statement with the `{.importc.}` pragma to not be
initialised with a value. This allows us to declare C constants as Nim
lets without putting the value in the Nim code (which can lead to
errors, and requires us to go looking for the value). Fixes#14253
* Proper fix and documentation + changelog entry
* Improve testcase with one from timotheecour
* Add test to verify it working with macros
* do not track 'raise Defect' in the .raises: [] clause anymore
* --panics:on maps 'raise Defect' to an unrecoverable fatal error
* make tests green again
* update the documentation too
