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* remove nir; succeeded by nif (#23809)ringabout2024-07-091-3/+1
| | | ref https://github.com/nim-lang/nif
* Add support for nvcc & hipcc (cuda/rocm) (#23805)Andrew Brower2024-07-081-1/+1
| | | | | | | | | | | | | | I've been working on making some basic cuda examples work, both with cuda (nvcc) and with AMD HIP (hipcc) https://github.com/monofuel/hippo - hipcc is just a drop-in replacement for clang and works out of the box with clang settings in Nim. hipcc is capable of compiling for AMD ROCm or to CUDA, depending on how HIP_PLATFORM is set. - nvcc is a little quirky. we can use `-x cu` to tell it to handle nim's `.cpp` files as if they were `.cu` files. nvcc expects all backend compiler flags to be wrapped with a special `-Xcompiler=""` flag when compiling and also when linking. I manually tested on a linux desktop with amd and a laptop with nvidia.
* implement `legacy:jsNoLambdaLifting` for compatibility (#23727)ringabout2024-06-171-0/+2
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* + added nimsuggest support for exception inlay hints (#23202)Nikolay Nikolov2024-03-151-0/+2
| | | | | | | | | | | | | | | | | This adds nimsuggest support for displaying inlay hints for exceptions. An inlay hint is displayed around function calls, that can raise an exception, which isn't handled in the current subroutine (in other words, exceptions that can propagate back to the caller). On mouse hover on top of the hint, a list of exceptions that could propagate is shown. The changes, required to support this are already commited to nimlangserver and the VS code extension. The extension and the server allow configuration for whether these new exception hints are enabled (they can be enabled or disabled independently from the type hints), as well as the inlay strings that are inserted before and after the name of the function, around the function call. Potentially, one of these strings can be empty, for example, the user can choose to add an inlay hint only before the name of the function, or only after the name of the function.
* Update copyright year 2024 (#23144)ringabout2023-12-311-1/+1
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* add switch, warning, and `bind` support for new generic injection behavior ↵metagn2023-12-221-0/+1
| | | | | | | | | | | | | | | | | | | | | (#23102) refs #23091, especially post merge comments Unsure if `experimental` and `bind` are the perfect constructs to use but they seem to get the job done here. Symbol nodes do not get marked `nfOpenSym` if the `bind` statement is used for their symbol, and `nfOpenSym` nodes do not get replaced by new local symbols if the experimental switch is not enabled in the local context (meaning it also works with `push experimental`). However this incurs a warning as the fact that the node is marked `nfOpenSym` means we did not `bind` it, so we might want to do that or turn on the experimental switch if we didn't intend to bind it. The experimental switch name is arbitrary and could be changed. --------- Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* Show proper error message if trying to run a Nim file in a directory that ↵Jake Leahy2023-12-021-1/+4
| | | | | | | | | | | | | | | | | | | | doesn't exist (#23017) For example with the command `nim r foo/bar.nim`, if `foo/` doesn't exist then it shows this message ``` oserrors.nim(92) raiseOSError Error: unhandled exception: No such file or directory Additional info: foo [OSError] ``` After PR it shows ``` Error: cannot open 'foo/bar.nim' ``` Which makes it line up with the error message if `foo/` did exist but `bar.nim` didn't. Does this by using the same logic for [handling if the file doesn't exist](https://github.com/ire4ever1190/Nim/blob/0dc12ec24b7902ef0023a9e694faa11bcf99e257/compiler/options.nim#L785-L788)
* enable vtable implementation for C++ and make it an experimental feature ↵ringabout2023-11-301-1/+2
| | | | | | | | | | | (#23004) follow up https://github.com/nim-lang/Nim/pull/22991 - [x] turning it into an experimental feature --------- Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* nimsuggest: Added optional command line option '--clientProcessId:XXX' (#22969)Nikolay Nikolov2023-11-241-0/+1
| | | | | | | | | | When it is specified, the nimsuggest instance monitors whether this process is still alive. In case it's found to be dead, nimsuggest shuts itself down. Currently only implemented on POSIX and Windows platforms. The switch is silently ignored on other platforms. Note that the Nim language server should still try to shut down its child nimsuggest processes. This switch just adds extra protection against crashing Nim language server and gets rid of the remaining nimsuggest processes, which consume memory and system resources.
* IC: progress and refactorings (#22961)Andreas Rumpf2023-11-201-10/+12
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* Inlay hints support (#22896)Nikolay Nikolov2023-11-041-1/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | This adds inlay hints support to nimsuggest. It adds a new command to nimsuggest, called 'inlayHints'. Currently, it provides type information to 'var' and 'let' variables. In the future, inlay hints can also be added for 'const' and for function parameters. The protocol also reserves space for a tooltip field, which is not used, yet, but support for it can be added in the future, without further changing the protocol. The change includes refactoring to allow the 'inlayHints' command to return a completely different structure, compared to the other nimsuggest commands. This will allow other future commands to have custom return types as well. All the previous commands return the same structure as before, so perfect backwards compatibility is maintained. To use this feature, an update to the nim language server, as well as the VS code extension is needed. Related PRs: nimlangserver: https://github.com/nim-lang/langserver/pull/53 VS code extension: https://github.com/saem/vscode-nim/pull/134 --------- Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* prepare for the enforcement of `std` prefix (#22873)ringabout2023-10-291-5/+6
| | | follow up https://github.com/nim-lang/Nim/pull/22851
* NIR: store sizes, alignments and offsets in the type graph; beginning… ↵Andreas Rumpf2023-10-161-5/+8
| | | | | (#22822) …s of a patent-pending new VM
* fixes #22763; nimcache in nim.cfg uses the relative path to the config file ↵ringabout2023-09-281-0/+3
| | | | | (#22764) fixes #22763
* Instantiates generics in the module that uses it (#22513)Juan M Gómez2023-09-091-0/+3
| | | | | | | | | | Attempts to move the generic instantiation to the module that uses it. This should decrease re-compilation times as the source module where the generic lives doesnt need to be recompiled --------- Co-authored-by: ringabout <43030857+ringabout@users.noreply.github.com> Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* replaces `doAssert false` with `raiseAssert` for unreachable branches, which ↵ringabout2023-08-101-1/+1
| | | | | works better with strictdefs (#22436) replaces `doAssert false` with `raiseAssert`, which works better with strictdefs
* use strictdefs for compiler (#22365)ringabout2023-08-061-1/+4
| | | | | | | | | | | | | | | * wip; use strictdefs for compiler * checkpoint * complete the chores * more fixes * first phase cleanup * Update compiler/bitsets.nim * cleanup
* Allow `libffi` to work via `koch boot` (#22322)awr12023-08-031-1/+1
| | | | | | | | | | | | | | | | | | | * Divert libffi from nimble path, impl into koch * Typo in koch * Update options.nim comment * Fix CI Test * Update changelog * Clarify libffi nimble comment * Future pending changelog --------- Co-authored-by: ringabout <43030857+ringabout@users.noreply.github.com>
* Add experimental inferGenericTypes switch (#22317)SirOlaf2023-08-031-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Infer generic bindings * Simple test * Add t * Allow it to work for templates too * Fix some builds by putting bindings in a template * Fix builtins * Slightly more exotic seq test * Test value-based generics using array * Pass expectedType into buildBindings * Put buildBindings into a proc * Manual entry * Remove leftover ` * Improve language used in the manual * Experimental flag and fix basic constructors * Tiny commend cleanup * Move to experimental manual * Use 'kind' so tuples continue to fail like before * Explicitly disallow tuples * Table test and document tuples * Test type reduction * Disable inferGenericTypes check for CI tests * Remove tuple info in manual * Always reduce types. Testing CI * Fixes * Ignore tyGenericInst * Prevent binding already bound generic params * tyUncheckedArray * Few more types * Update manual and check for flag again * Update tests/generics/treturn_inference.nim * var candidate, remove flag check again for CI * Enable check once more --------- Co-authored-by: SirOlaf <> Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* implemented 'push quirky' switch for fine grained control over the ex… ↵Andreas Rumpf2023-07-231-0/+1
| | | | | | | (#22318) * implemented 'push quirky' switch for fine grained control over the exception handling overhead * documentation
* adds nimbasePattern compiler option (#22144)Juan M Gómez2023-06-241-0/+1
| | | adds optonal --nimbasepattern
* fixes #22065; do not search path for relative imports (#22073)ringabout2023-06-131-1/+6
| | | | | | | | | | | | | | | | | | | * fixes #22065; do not search path for "./" * simplify * fixes * fixes * allow ".." * cleanup * add a test case * slightly modify the import * adds a changelog
* Remove Deprecated Nimfix (#22062)Juan Carlos2023-06-101-1/+0
| | | | * Remove Deprecated Nimfix * Trailing whitespace cleanups
* clean up SOME pending/xxx/issue link comments (#21826)metagn2023-05-111-8/+0
| | | | | * clean up SOME pending/xxx/issue link comments * great
* Remove LineTooLong (#21819)Juan Carlos2023-05-111-0/+1
| | | | | | | * LineTooLong refactor to make it actually useful * Improve error message * changelog wording * Fix typo
* adds an experimental `mm:atomicArc` switch (#21798)ringabout2023-05-081-0/+1
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* int64/uint64 as bigint in JS (#21613)metagn2023-04-111-1/+3
| | | | | | | | | | | * int64/uint64 as bigint in JS * fix CI * convert to compile option * fix lie * smaller diff, changelog entry
* remove useVersion (#21626)metagn2023-04-081-3/+0
| | | test removing useVersion
* Add support for NuttX RTOS. (#21372)Century Systems2023-02-161-1/+3
| | | | | | | | | | | | | | | | | | | | | | * Add support for NuttX RTOS. Signed-off-by: Takeyoshi Kikuchi <kikuchi@centurysys.co.jp> * lib: pure: asyncdispatch: assign to result. Signed-off-by: Takeyoshi Kikuchi <kikuchi@centurysys.co.jp> * lib: std: typedthreads: add support for parameters to adjust Thread Stack Size. Like FreeRTOS/Zephyr, add support for following configurations. -d:nimThreadStackSize=xxxxx -d:nimThreadStackGuard=yyyy Signed-off-by: Takeyoshi Kikuchi <kikuchi@centurysys.co.jp> --------- Signed-off-by: Takeyoshi Kikuchi <kikuchi@centurysys.co.jp>
* Change the default stdlib location for Linux packaging (#21328)Gabriel Huber2023-02-121-10/+12
| | | | | * Correctly evaluate the Nim prefix on Posix * Document new packaging layout
* fixes #19396; Nimdoc hide nonexported fields (#21305)ringabout2023-02-011-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * suppresses non-exported fields of types and adds command-line option to re-enable this if desired * corrected the doctest that produced a CI error * an embarrassingly bad error in reasoning * modified a nimdoc test to reflect updated behavior * needed another change to bring utils.html doctest in sync with update * add info * fix nimdoc * lint * render postfix * fixes a problem * fixes nimdoc * fix nimdoc --------- Co-authored-by: johnperry-math <john.perry@usm.edu> Co-authored-by: johnperry-math <devotus@yahoo.com>
* Implemented basic macro expand functionality (#20579)Ivan Yonchovski2023-01-271-1/+13
| | | | | | | | | | | | | | | | | | * Implemented level based macro expand functionality - it can handle single macro call or expand whole function/proc/etc and it - In addition, I have altered the parser to provide the endInfo for the node. The usefulness of the `endInfo` is not limited to the `expandMacro` functionality but also it is useful for `ideOutline` functionality and I have altered the ideOutline functionality to use `endInfo`. Note `endInfo` most of the time is lost during the AST transformation thus in `nimsuggest.nim` I am using freshly parsed tree to get the location information. * Make sure we stop expanding correctly * Test CI * Fix tv3_outline.nim
* docgen: implement cross-document links (#20990)Andrey Makarov2023-01-041-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * docgen: implement cross-document links Fully implements https://github.com/nim-lang/RFCs/issues/125 Follow-up of: https://github.com/nim-lang/Nim/pull/18642 (for internal links) and https://github.com/nim-lang/Nim/issues/20127. Overview -------- Explicit import-like directive is required, called `.. importdoc::`. (the syntax is % RST, Markdown will use it for a while). Then one can reference any symbols/headings/anchors, as if they were in the local file (but they will be prefixed with a module name or markup document in link text). It's possible to reference anything from anywhere (any direction in `.nim`/`.md`/`.rst` files). See `doc/docgen.md` for full description. Working is based on `.idx` files, hence one needs to generate all `.idx` beforehand. A dedicated option `--index:only` is introduced (and a separate stage for `--index:only` is added to `kochdocs.nim`). Performance note ---------------- Full run for `./koch docs` now takes 185% of the time before this PR. (After: 315 s, before: 170 s on my PC). All the time seems to be spent on `--index:only` run, which takes almost as much (85%) of normal doc run -- it seems that most time is spent on file parsing, turning off HTML generation phase has not helped much. (One could avoid it by specifying list of files that can be referenced and pre-processing only them. But it can become error-prone and I assume that these linke will be **everywhere** in the repository anyway, especially considering https://github.com/nim-lang/RFCs/issues/478. So every `.nim`/`.md` file is processed for `.idx` first). But that's all without significant part of repository converted to cross-module auto links. To estimate impact I checked the time for `doc`ing a few files (after all indexes have been generated), and everywhere difference was **negligible**. E.g. for `lib/std/private/osfiles.nim` that `importdoc`s large `os.idx` and hence should have been a case with relatively large performance impact, but: * After: 0.59 s. * Before: 0.59 s. So Nim compiler works so slow that doc part basically does not matter :-) Testing ------- 1) added `extlinks` test to `nimdoc/` 2) checked that `theindex.html` is still correct 2) fixed broken auto-links for modules that were derived from `os.nim` by adding appropriate ``importdoc`` Implementation note ------------------- Parsing and formating of `.idx` entries is moved into a dedicated `rstidx.nim` module from `rstgen.nim`. `.idx` file format changed: * fields are not escaped in most cases because we need original strings for referencing, not HTML ones (the exception is linkTitle for titles and headings). Escaping happens later -- on the stage of `rstgen` buildIndex, etc. * all lines have fixed number of columns 6 * added discriminator tag as a first column, it always allows distinguish Nim/markup entries, titles/headings, etc. `rstgen` does not rely any more (in most cases) on ad-hoc logic to determine what type each entry is. * there is now always a title entry added at the first line. * add a line number as 6th column * linkTitle (4th) column has a different format: before it was like `module: funcName()`, now it's `proc funcName()`. (This format is also propagated to `theindex.html` and search results, I kept it that way since I like it more though it's discussible.) This column is what used for Nim symbols resolution. * also changed details on column format for headings and titles: "keyword" is original, "linkTitle" is HTML one * fix paths on Windows + more clear code * Update compiler/docgen.nim Co-authored-by: Andreas Rumpf <rumpf_a@web.de> * Handle .md and .nim paths uniformly in findRefFile * handle titles better + more comments * don't allow markup overwrite index title for .nim files Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* fixes #20906; update copyright year [backport 1.6] (#21210)ringabout2023-01-011-1/+1
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* less verbose type mismatch messages (#21191)ringabout2022-12-281-0/+1
| | | | | | | | | * less verbose type mismatch messages * Update compiler/types.nim * fixes i386 * fixes i386
* remove implicitDeref feature enum (#21075)ringabout2022-12-121-2/+1
| | | remove implicitDeref feature
* stdlib organization & documentation improvements (#20971)metagn2022-12-061-1/+2
| | | | | | | | | | | | | | | | | * stdlib organization & documentation improvements * fix CI * Update doc/lib.md Co-authored-by: Juan Carlos <juancarlospaco@gmail.com> * fix ci, remove jshttpcore, export in jsfetch instead * fix alphabetical order violations * add cmdline, db_odbc Co-authored-by: Juan Carlos <juancarlospaco@gmail.com>
* Add `--genCDeps` for better integration with CMake (#20950)Jaremy Creechley2022-11-291-0/+1
| | | | | | | | | | | | | | | | | * add gencdeps option * add case statement * Update compiler/main.nim * Update compiler/main.nim * Apply suggestions from code review Fixes Co-authored-by: Andreas Rumpf <rumpf_a@web.de> Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* implemented strictCaseObjects (#20608)Andreas Rumpf2022-10-211-1/+2
| | | | | * implemented strictCaseObjects * changelog update
* fixes #19162; enable `strictEffects` for v2 (#19380)ringabout2022-10-151-0/+2
| | | | | | | | | | | | | | | | | | | * enable stricteffects * add gcsafe * fix tests * use func * fixes pegs tests * explicitly mark repr related procs with noSideEffect * add nimLegacyEffects * change URL * fixes docopt * add `raises: []` to repr * fixes weave * fixes nimyaml * fixes glob * fixes parsetoml * Apply suggestions from code review * Update testament/important_packages.nim * add legacy:laxEffects
* Make rstgen work with gcsafe (#20534)ringabout2022-10-101-1/+1
| | | | | | | | | | | * Make rstgen work with gcsafe Co-authored-by: Danil Yarantsev <tiberiumk12@gmail.com> * add tests and fixes * if nimHasWarningAsError Co-authored-by: Danil Yarantsev <tiberiumk12@gmail.com>
* Automatic dereferencing is removed (#20531)ringabout2022-10-101-1/+1
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* DAA and 'out' parameters (#20506)Andreas Rumpf2022-10-061-1/+2
| | | | | | | | | | | * DAA and 'out' parameters * progress * documented strictDefs and out parameters * docs, tests and a bugfix * fixes silly regression
* Fix/improve handling of forward declarations in nimsuggest (#20493)Ivan Yonchovski2022-10-061-1/+2
| | | | | | | | | | | | | | | | | * Fix/improve handling of forward declarations in nimsuggest - ideUse now works fine when invoked on the implementation - implemented ideDeclaration to make cover lsp feature textDocument/declaration - fixed performance issue related to deduplicating symbols. Now the deduplication happens after the symbols are filtered. As a alternative we might change the way cached symbols are stored(e. g. use set). - I also fixed the way globalSymbols work. Now it will sort the responses based on the match location to make sure that the results are sorted in user friendly way. * Update nimsuggest/nimsuggest.nim Co-authored-by: Andreas Rumpf <rumpf_a@web.de> Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* Unicode Operators are no longer experimental (#20444)ringabout2022-09-281-2/+2
| | | | | | | | | * Unicode Operators are no longer experimental * fixes tests * Update doc/manual.md Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* defaults to ORC (#19972)ringabout2022-09-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * defaults to Orc * bootstrap using refc * use gc * init orc defines * unregister orc * fix gc * fix commands * add prepareMutation for orc * enable deepcopy for orc * prepareMutation * more fixes * some cases * bug #20081 * partial fixes * partial fixes * fixes command line * more fixes * build Nim with refc * use gc * more fixes * rstore * orc doesn't support threadpool * more shallowCopy * more fixes * fixes unsafeNew * workarounds * small * more fixes * fixes some megatest * tcodegenbugs1 refc * fxies megatest * build nimble with refc * workaround tensordsl tests * replace shallowCopy with move * fixes action * workaround * add todo * fixes important packages * unpublic unregisterArcOrc * fixes cpp * enable windows Co-authored-by: xflywind <43030857+xflywind@users.noreply.github.com>
* overloadable enums no longer experimental (#20298)metagn2022-09-051-1/+1
| | | depends on #20126
* Implement type command (#19944)Ivan Yonchovski2022-07-151-1/+3
| | | | | | | | | | | * Implement type command - this will be mapped to textDocument/typeDefinition in LSP protocol. It will be very useful for `nim` in particular because typically most of the time the type is inferred. * Update nimsuggest/nimsuggest.nim Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* Improve Markdown code blocks & start moving docs to Markdown style (#19954)Andrey Makarov2022-07-151-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - add additional parameters parsing (other implementations will just ignore them). E.g. if in RST we have: .. code:: nim :test: "nim c $1" ... then in Markdown that will be: ```nim test="nim c $1" ... ``` - implement Markdown interpretation of additional indentation which is less than 4 spaces (>=4 spaces is a code block but it's not implemented yet). RST interpretes it as quoted block, for Markdown it's just normal paragraphs. - add separate `md2html` and `md2tex` commands. This is to separate Markdown behavior in cases when it diverges w.r.t. RST significantly — most conspicously like in the case of additional indentation above, and also currently the contradicting inline rule of Markdown is also turned on only in `md2html` and `md2tex`. **Rationale:** mixing Markdown and RST arbitrarily is a way to nowhere, we need to provide a way to fix the particular behavior. Note that still all commands have **both** Markdown and RST features **enabled**. In this PR `*.nim` files can be processed only in Markdown mode, while `md2html` is for `*.md` files and `rst2html` for `*.rst` files. - rename `*.rst` files to `.*md` as our current default behavior is already Markdown-ish - convert code blocks in `docgen.rst` to Markdown style as an example. Other code blocks will be converted in the follow-up PRs - fix indentation inside Markdown code blocks — additional indentation is preserved there - allow more than 3 backticks open/close blocks (tildas \~ are still not allowed to avoid conflict with RST adornment headings) see also https://github.com/nim-lang/RFCs/issues/355 - better error messages - (other) fix a bug that admonitions cannot be used in sandbox mode; fix annoying warning on line 2711
* fix #18735; genDepend broken for duplicate module names in separate folders ↵flywind2022-07-121-1/+1
| | | | (#19988)
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