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* test removing dollar for objects out of system (#20242)metagn2022-08-242-0/+50
| | | | | | | | | | | * test removing dollar for objects out of system * test & fixes * fix bootstrap * use nimPreviewSlimSystem, test stdlib category * fix test
* new .redefine pragma for templates, warn on redefinition without it (#20211)metagn2022-08-231-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * test CI for template redefinitions * adapt asyncmacro * fix quote * fix again * try something else * revert * fix ioselectors_select, disable packages CI * adapt more tests & simplify * more * more * more * rename to redefine, warn on implicit redefinition * basic documentation [skip ci] * Update compiler/lineinfos.nim Co-authored-by: konsumlamm <44230978+konsumlamm@users.noreply.github.com> Co-authored-by: konsumlamm <44230978+konsumlamm@users.noreply.github.com>
* Add use of Windows Wide CRT API for env. vars (#20084)havardjohn2022-08-202-33/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add use of Windows Wide CRT API for env. vars Replaces use of CRT API `getenv` and `putenv` with respectively `_wgetenv` and `_wputenv`. Motivation is to reliably convert environment variables to UTF-8, and the wide API is best there, because it's reliably UTF-16. Changed the hack in `lib/std/private/win_setenv.nim` by switching the order of the Unicode and MBCS environment update; Unicode first, MBCS second. Because `_wgetenv`/`_wputenv` is now used, the Unicode environment will be initialized, so it should always be updated. Stop updating MBCS environment with the name of `getEnv`. It's not necessarily true that MBCS encoding and the `string` encoding is the same. Instead convert UTF-16 to current Windows code page with `wcstombs`, and use that string to update MBCS. Fixes regression in `6b3c77e` that caused `std/envvars.getEnv` or `std/os.getEnv` on Windows to return non-UTF-8 encoded strings. Add tests that test environment variables with Unicode characters in their name or value. * Fix test issues Fixes * `nim cpp` didn't compile the tests * Nimscript import of `tosenv.nim` from `test_nimscript.nims` failed with "cannot importc" * Fix missing error check on `wcstombs` * Fix ANSI testing errors * Separate ANSI-related testing to their own tests, and only executing them if running process has a specific code page * Setting locale with `setlocale` was not reliable and didn't work on certain machines * Add handling of a "no character representation" error in second `wcstombs` call * tests/newruntime_misc: Increment allocCount Increments overall allocations in `tnewruntime_misc` test. This is because `getEnv` now does an additional allocation: allocation of the UTF-16 string used as parameter to `c_wgetenv`. * Revert "tests/newruntime_misc: Increment allocCount" This reverts commit 4d4fe8bd3edb1bfc6d600f247af797c7552f5477. * tests/newruntime_misc: Increment allocCount on Windows Increments overall allocations in `tnewruntime_misc` test for Windows. This is because `getEnv` on Windows now does an additional allocation: allocation of the UTF-16 string used as parameter to `c_wgetenv`. * Refactor, adding suggestions from code review Co-authored-by: Clay Sweetser <Varriount@users.noreply.github.com> * Document, adding suggestions Co-authored-by: Clay Sweetser <Varriount@users.noreply.github.com> Co-authored-by: ringabout <43030857+ringabout@users.noreply.github.com> Co-authored-by: Clay Sweetser <Varriount@users.noreply.github.com>
* bootstrap the compiler with nimPreviewSlimSystem (#20176)ringabout2022-08-091-0/+4
| | | | | * bootstrap the compiler with nimPreviewSlimSystem * threads
* .forbids pragma: defining forbidden tags (#20050)Lancer112112022-07-261-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * .forbids pragma: defining illegal effects for proc types This patch intends to define the opposite of the .tags pragma: a way to define effects which are not allowed in a proc. * updated documentation and changelogs for the forbids pragma * renamed notTagEffects to forbiddenEffects * corrected issues of forbids pragma the forbids pragma didn't handle simple restrictions properly and it also had issues with subtyping * removed incorrect character from changelog * added test to cover the interaction of methods and the forbids pragma * covering the interaction of the tags and forbids pragmas * updated manual about the forbids pragma * removed useless statement * corrected the subtyping of proc types using the forbids pragma * updated manual for the forbids pragma * updated documentations for forbids pragma * updated nim docs * updated docs with rsttester.nim * regenerated documentation * updated rst docs * Update changelog.md Co-authored-by: ringabout <43030857+ringabout@users.noreply.github.com> * updated changelog * corrected typo Co-authored-by: ringabout <43030857+ringabout@users.noreply.github.com>
* sysrand: fix syscall signature [backport] (#19982)Jacek Sieka2022-07-071-4/+3
| | | | | sysrand: fix syscall signature `syscall` is a `C` varags function
* Pass headers and body correctly to FetchOptions (#19884) [backport]Jake Leahy2022-06-131-2/+3
| | | | | | | | | * Pass headers to FetchOptions Don't pass body if method is HttpGet or HttpHead * Syntax fixes * Restart CI
* Deprecate std/sums (#18439)Antonis Geralis2022-06-091-0/+2
| | | | | | | | | | | | | | | | | * Deprecate sums * Update changelog.md * Update lib/std/sums.nim * log * format * remove * Update changelog.md Co-authored-by: sandytypical <43030857+xflywind@users.noreply.github.com>
* enable style:usages for stdlib tests [backport: 1.6] (#19715)flywind2022-04-132-2/+2
| | | | | | | | | | | | | | | * enable style:usages for stdlib tests * freeAddrInfo * more tests * importc * bufSize * fix more * => parseSql and renderSql
* typetraits: add toSigned, toUnsigned (#18445)Timothee Cour2022-04-071-5/+10
| | | | | | | | * typetraits: add toSigned, toUnsigned * improve and add tests Co-authored-by: Andreas Rumpf <rumpf_a@web.de> Co-authored-by: flywind <xzsflywind@gmail.com>
* improve the error messages for std/tasks [backport: 1.6] (#19695)flywind2022-04-071-6/+6
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* std/tasks: fix spelling (#19691) [backport]Jacek Sieka2022-04-061-2/+2
| | | | | | why aren't these not being caught by style check options? --styleCheck:usages finds it. Co-authored-by: flywind <xzsflywind@gmail.com>
* move assertions out of system (#19599)flywind2022-03-236-0/+138
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* Remove define for jsfetch (#19530)Juan Carlos2022-02-251-9/+8
| | | | | | | | | * Remove define nimExperimentalAsyncjsThen for std/asyncjs.then and std/jsfetch * Remove define nimExperimentalAsyncjsThen for std/asyncjs.then and std/jsfetch * Remove define nimExperimentalAsyncjsThen for std/asyncjs.then and std/jsfetch * Remove define nimExperimentalAsyncjsThen for std/asyncjs.then and std/jsfetch
* Documentation: Fix word usage (#19529)Sizhe Zhao2022-02-141-2/+2
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* fix parseEnum cannot parse enum with const fields (#19466)flywind2022-02-041-2/+7
| | | fix #19463
* move io out of system (#19442)flywind2022-02-021-0/+962
| | | | | | | | | | | | | | | | | | | | | | | | | * move io out of system * fix tests * fix tests * next step * rename to syncio * rename * fix nimscript * comma * fix * fix parts of errors * good for now * fix test
* Update jsfetch with latest API and fix missing bindings (#19473)tandy10002022-02-011-21/+25
| | | | | | | | | | | | | | | | | | | | * Update with latest API and fix missing bindings remove deprecated `Body` remove implicit `cstring` convs add `Headers` to `FetchOptions` add `Request` init proc which takes `FetchOptions` * Update lib/std/jsfetch.nim Co-authored-by: Juan Carlos <juancarlospaco@gmail.com> * Update lib/std/jsfetch.nim Co-authored-by: Juan Carlos <juancarlospaco@gmail.com> * remove experimental flag Co-authored-by: Juan Carlos <juancarlospaco@gmail.com>
* New/better macro pragmas, mark some as experimental (#19406)metagn2022-01-201-13/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * New/better macro pragmas, make some experimental fix #15920, close #18212, close #14781, close #6696, close https://github.com/nim-lang/RFCs/issues/220 Variable macro pragmas have been changed to only take a unary section node. They can now also be applied in sections with multiple variables, as well as `const` sections. They also accept arguments. Templates now support macro pragmas, mirroring other routine types. Type and variable macro pragmas have been made experimental. Symbols without parentheses instatiating nullary macros or templates has also been documented in the experimental manual. A check for a redefinition error based on the left hand side of variable definitions when using variable macro pragmas was disabled. This nerfs `byaddr` specifically, however this has been documented as a consequence of the experimental features `byaddr` uses. Given how simple these changes are I'm worried if I'm missing something. * accomodate compiler boot * allow weird pragmas * add test for #10994 * remove some control flow, try remove some logic
* Added `std/envvars` for env vars handling (#19421)flywind2022-01-201-0/+212
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* Added `std/oserrors` for OS error reporting (#19390)flywind2022-01-171-0/+118
| | | | | | | | | * Added 'std/oserrors' for OS error reporting * add a simple test * New code should not support -d:useWinAnsi anymore thanks to @Araq
* add mm to compilesettings; deprecate gc (#19394)flywind2022-01-161-1/+2
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* Fix #19038 - making the Nim compiler work again on Windows XP (#19331)rockcavera2022-01-071-20/+21
| | | | | | | | | | | | | * Update osenv.nim * Update win_setenv.nim * Update lib/pure/includes/osenv.nim * Update lib/pure/includes/osenv.nim * fixing cstring Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* add std/private/win_getsysteminfo; refactor the usage of `GetSystemInfo` ↵flywind2022-01-041-0/+15
| | | | | | | | | | | (#19310) * add std/private/win_getsysteminfo * import at the top level * wrappers follow nep1 too * follow review comment
* fix 19292 (#19293)rockcavera2021-12-291-6/+9
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* Implement zephyr urandom and monotime (#19142)Jaremy Creechley2021-11-142-1/+18
| | | | | | | * implement urandom for Zephyr * add monotime on zephyr Co-authored-by: Jaremy Creechley <jaremy.creechley@panthalassa.com>
* Fix undeclared 'SYS_getrandom' on emscripten (#19144)Anuken2021-11-131-1/+1
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* fixes #19078 [backport] (#19090)Andreas Rumpf2021-11-021-3/+6
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* Freeing critical sections via atexit in system/alloc and system/io (#19062)Tail Wag Games2021-10-291-3/+0
| | | | | | | | | | | | | | | * adding new system module sysexitprocs and including system exit procedures when registering exit handlers defined in userland * fixing failing tests and adding initialization guard to handle cases where the module's global init logic isn't invoked first as is the case with some gc implementaions * js backend shouldn't try to invoke actual system exit procs * fixing formatting in sysexitprocs.nim * 256 was too much - my max number of plugins in my engine is 64 and I require two hooks per runtime it looks like with tls emulation turned off, so for my purposes 128 should be sufficient * so atExit should be enough here, can get rid of all the extra cruft I had added on top since I didn't realize atExit already provided a stack * done being cute - since newruntime prevents correct cpp codegen for object variants apparently and breaks tests if I try to use std/exitprocs, ddSysExitProc is just going into both modules. Since system doesn't include system/io, polluting system with it doesn't make sense either... at least it is only importc'd when it is required in either module and we don't have to have any weird when defined(nimOwnedEnabled) with a comment explaining why
* Fix #19052; [backport:1.6.0] (#19053)Timothy Alexander2021-10-261-1/+6
| | | | | | | | | | | | | | | | | * Fix #19052; [backport:1.6.0] Adds a compile flag to avoid a getrandom syscall, fixing #19052. This is neccesary when the getrandom syscall is missing, as noted in #19052, particularly in kernel versions < 3.17 when getrandom was introduced. Specifically relevant is this is missing from kernel 3.10, which is the supported kernel throughout RHEL 7 and CentOS 7, which is widely used at many organizations. Without this, versions of nim that include sysrand (i.e. versions >= 1.6.0) will not compile without modification, however with this change a compile flag may be used to fall back using /dev/urandom as done with any unknown Posix OS (preferred here as a fallback since it already supplies a cryptographically secure PRNG and existing code deals with entropy pool init, etc). The change is placed behind a compile flag, as discussed in github ticket #19052 (summed up here): * First, I can't seem to catch that a importc such as SYS_getrandom is declared without using it (the declared proc returns true, but compiler throws an undeclared identifier flag when referencing it). * Second, it seemed preferable to be behaviorally explicit vs implicit when considering this is intended to be a cryptographically secure PRNG. * Third, if I intend to compile on a kernel >= 3.17 while running the binary on at least one system < 3.17, I'll want to be able to target this without relying on a compile time determination if the getrandom syscall is available. * Documenting compile flag for -d:nimNoGetRandom and adding changelog entry Related to #19052 and comments in PR #19053. Also created a new changelog file since none currently exists. Co-authored-by: Timothy Alexander <talexander@midwestlabs.com>
* deinitializing locks at program exit (#19043)Tail Wag Games2021-10-251-0/+3
| | | | | | | | | | | | * deinitializing locks at program exit * deinitLock shouldn't be called for js backend I guess... * I suppose this is the best way to detect the ewruntime option * I guess I need these guards here too... * fixing merge conflict
* fix a potential bug (#18900)flywind2021-10-141-1/+1
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* rename nimLegacyJsonutilsHoleyEnum [backport] (#18938)flywind2021-10-011-1/+5
| | | | | * enable nimPreviewJsonutilsHoleyEnum [backport] * docuement nimPreviewJsonutilsHoleyEnum
* [std/tempfiles] docs improvement (#18936)flywind2021-10-011-5/+6
| | | | | * unify comments * more
* correct licence header (#18935)flywind2021-10-014-4/+4
| | | | | * rename licence * spaces
* [std/tasks] more gcsafe stuffs [backport] (#18926)flywind2021-09-301-3/+3
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* remove channels (#18801)flywind2021-09-041-498/+0
| | | | | * remove channels * test
* Fix initrand to avoid random number sequences overlapping (#18744)Tomohiro2021-09-021-5/+2
| | | | | | | | | | | | | | | | | | | | | | | * Fix initrand to avoid random number sequences overlapping * Minor fix * Fix compile error on js backend * Disable new test for js backend * Minor fix * tempfiles module uses random.initRand() * Remove unused module import from lib/std/tempfiles.nim * Initialize baseState in initRand() * Run tests/stdlib/trandom.nim from tests/test_nimscript.nims * baseState is initialized only with sysrand.urandom and quit if failed * Add comments
* strict effects (#18777)Andreas Rumpf2021-09-021-1/+6
| | | | | | | | | | | | | | | | | * fixes #17369 * megatest is green for --cpu:arm64 * docgen output includes more tags/raises * implemented 'effectsOf' * algorithm.nim: uses new effectsOf annotation * closes #18376 * closes #17475 * closes #13905 * allow effectsOf: [a, b] * added a test case * parameters that are not ours cannot be declared as .effectsOf * documentation * manual: added the 'sort' example * bootstrap with the new better options
* Implement RFC-391 (#18585)Juan Carlos2021-08-221-107/+106
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* fix #17898(randomPathName called twice in a row can return the same string ↵flywind2021-08-221-3/+17
| | | | | | | on windows) (#18729) * close #17898 * no need to consider js
* improvements to `addInt` and `$` for integer types (#18592)Timothee Cour2021-08-192-20/+57
| | | | | | | | * improvements to $(SomeInteger) and addInt * remove mIntToStr, mInt64ToStr * improvements * fix tests/pragmas/tinjectstmt.nim; the diff is harmless, cgen code is identical with -d:danger or debug mode * rm tests/system/tstrmantle.nim * revert compiler/jsgen.nim for -d:nimVersion140
* fix a sqlite bug (#18669)flywind2021-08-121-0/+15
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* Add optional recursive arg to distinctBase (v2) (#18659)Timothee Cour2021-08-091-2/+2
| | | | | | * Add optional recursive arg to distinctBase * Add docs and examples Co-authored-by: ALANVF <alan.invents@gmail.com>
* renamed: lib/std/private/vmutils.nim -> lib/std/private/bitops_utils.nim ↵Timothee Cour2021-08-081-0/+0
| | | | to avoid confusion with unrelated std/vmutils (#18660)
* fixes #18371 (#18617)Andreas Rumpf2021-07-301-1/+1
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* Remove tracking of environment from osenv.nim v2 (#18575)Timothee Cour2021-07-291-0/+92
| | | | | | | | | | | | | * Remove unnecessary environment tracking * try to fix windows * fix delEnv * make putEnv work on windows even with empty values; improve tests: add tests, add js, vm testing * [skip ci] fix changelog Co-authored-by: Caden Haustein <code@brightlysalty.33mail.com>
* Allow `nnkAccQuoted` in `genEnumCaseStmt` (#18606)Vindaar2021-07-291-1/+5
| | | | | | | | | | * [enumutils] provide node kind for `Invalid node type` error * [enumutils] add support for nnkAccQuoted in `genEnumCaseStmt` For reasons unknown to me, when running `nim doc` on a file that uses `parseEnum` with an enum that contains accented quotes errors at CT with the `Invalid node for type` error. Further errors are raised, probably because the enum parsing fails?
* various small documentation improvements (#18602)Miran2021-07-282-10/+29
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* clean unused imports on runnableExamples (#18551)flywind2021-07-211-2/+0
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