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* Fix tests broken by GHCAlec Theriault2019-02-162-4/+4
| | | | | | | | Changes in 19626218566ea709b5f6f287d3c296b0c4021de2 affected some of the hyperlinker output. Accepted the new output (hovering over a `..` now shows you what that wildcard binds). Also fixed some stray deprecation warnings.
* Clean up logic for guessing `-B` and `--lib` (#1026)Alec Theriault2019-02-132-77/+72
| | | | | | | | | | Haddock built with the `in-ghc-tree` flag tries harder to find the GHC lib folder and its own resources. This should make it possible to use `in-ghc-tree`-built Haddock without having to specify the `-B` and `--lib` options (just how you can use in-tree GHC without always specifying the `-B` option). The logic to do this relies on `getExecutablePath`, so we only get this auto-detection on platforms where this function works.
* Remove workaround for now-fixed Clang CPP bug (#1028)Alec Theriault2019-02-114-81/+21
| | | | | | | | | | Before LLVM 6.0.1 (or 10.0 on Apple LLVM), there was a bug where lines that started with an octothorpe but turned out not to lex like pragmas would have an extra line added after them. Since this bug has been fixed upstream and that it doesn't have dire consequences anyways, the workaround is not really worth it anymore - we can just tell people to update their clang version (or re-structure their pragma code).
* Merge remote-tracking branch 'gitlab/wip/T16236-2' into ghc-headAlec Theriault2019-02-104-10/+10
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| * Matching changes in GHC for #16236Alan Zimmerman2019-02-054-10/+10
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* | Merge pull request #1014 from hvr/pr/bsd2-normaliseSimon Marlow2019-02-062-19/+22
|\ \ | |/ |/| Normalise LICENSE text w/ cabal's BSD2 template
| * Normalise LICENSE text w/ cabal's BSD2 templateHerbert Valerio Riedel2019-02-022-19/+22
| | | | | | | | | | Also, correct the `.cabal` files to advertise `BSD2` instead of the incorrect `BSD3` license.
* | Changes from #14579Ryan Scott2019-02-041-22/+5
| | | | | | | | | | We now have a top-level `tyConAppNeedsKindSig` function, which means that we can delete lots of code in `Convert`.
* | Fix #1015 with dataConUserTyVars (#1022)Ryan Scott2019-02-041-3/+4
| | | | | | | | | | | | | | The central trick in this patch is to use `dataConUserTyVars` instead of `univ_tvs ++ ex_tvs`, which displays the foralls in a GADT constructor in a way that's more faithful to how the user originally wrote it. Fixes #1015.
* | Miscellaneous improvements to `Convert` (#1020)Alec Theriault2019-02-035-152/+444
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that Haddock is moving towards working entirely over `.hi` and `.hie` files, all declarations and types are going to be synthesized via the `Convert` module. In preparation for this change, here are a bunch of fixes to this module: * Add kind annotations to type variables in `forall`'s whose kind is not `Type`, unless the kind can be inferred from some later use of the variable. See `implicitForAll` and `noKindTyVars` in particular if you wish to dive into this. * Properly detect `HsQualTy` in `synifyType`. This is done by following suit with what GHC's `toIfaceTypeX` does and checking the first argument of `FunTy{} :: Type` to see if it classified as a given/wanted in the typechecker (see `isPredTy`). * Beef up the logic around figuring out when an explicit `forall` is needed. This includes: observing if any of the type variables will need kind signatures, if the inferred type variable order _without_ a forall will still match the one GHC claims, and some other small things. * Add some (not yet used) functionality for default levity polymorphic type signatures. This functionality similar to `fprint-explicit-runtime-reps`. Couple other smaller fixes only worth mentioning: * Show the family result signature only when it isn't `Type` * Fix rendering of implicit parameters in the LaTeX and Hoogle backends * Better handling of the return kind of polykinded H98 data declarations * Class decls produced by `tyThingToLHsDecl` now contain associated type defaults and default method signatures when appropriate * Filter out more `forall`'s in pattern synonyms
* | Remove `Documentation.Haddock.Utf8`Alec Theriault2019-02-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | The circumstances under which this module appeared are completely gone. The Hyperlinker backend no longer needs this module (it uses the more efficient `Encoding` module from `ghc`). Why no deprecation? Because this module really shouldn't exist! - It isn't used in `haddock-library`/`haddock-api` anymore - It was copy pasted directly from `utf8-string` - Folks seeking a boot-lib only solution can use `ghc`'s `Encoding`
* | Fix some Hyperlinker test suite falloutAlec Theriault2019-02-021-21/+44
|/ | | | | | | | | | | * Amend `ParserSpec` to match new Hyperlinker API - pass in compiler info - strip out null tokens * Make `hypsrc-test` pass reliably - strip out `local-*` ids - strip out `line-*` ids from the `ClangCppBug` test - re-accept output
* Use `.hie` files for the Hyperlinker backend (#977)Alec Theriault2019-01-3114-665/+771
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | # Summary This is a large architectural change to the Hyperlinker. * extract link (and now also type) information from `.hie` instead of doing ad-hoc SYB traversals of the `RenamedSource`. Also adds a superb type-on-hover feature (#715). * re-engineer the lexer to avoid needless string conversions. By going directly through GHC's `P` monad and taking bytestring slices, we avoid a ton of allocation and have better handling of position pragmas and CPP. In terms of performance, the Haddock side of things has gotten _much_ more efficient. Unfortunately, much of this is cancelled out by the increased GHC workload for generating `.hie` files. For the full set of boot libs (including `ghc`-the-library) * the sum of total time went down by 9-10% overall * the sum of total allocations went down by 6-7% # Motivation Haddock is moving towards working entirely over `.hi` and `.hie` files. This change means we no longer need the `RenamedSource` from `TypecheckedModule` (something which is _not_ in `.hi` files). # Details Along the way a bunch of things were fixed: * Cross package (and other) links are now more reliable (#496) * The lexer tries to recover from errors on every line (instead of at CPP boundaries) * `LINE`/`COLUMN` pragmas are taken into account * filter out zero length tokens before rendering * avoid recomputing the `ModuleName`-based `SrcMap` * remove the last use of `Documentation.Haddock.Utf8` (see #998) * restructure temporary folder logic for `.hi`/`.hie` model
* Visible kind application haddock updatemynguyen2018-12-3010-24/+76
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* Properly synify and render promoted type variables (#985)Alec Theriault2018-12-232-4/+6
| | | | | | | | * Synify and render properly promoted type variables Fixes #923. * Accept output
* Refactor names + unused functions (#982)Alec Theriault2018-12-177-62/+26
| | | | | | | This commit should not introduce any change in functionality! * consistently use `getOccString` to convert `Name`s to strings * compare names directly when possible (instead of comparing strings) * get rid of unused utility functions
* Output better debug infromation on internal error in extractDeclZejun Wu2018-12-141-1/+3
| | | | This will make investigation of #979 easier
* Fix warnings, accept outputAlec Theriault2018-12-126-8/+1
| | | | | | | * remove redundant imports (only brought to light due to recent work for improving redundant import detection) * fix a bug that was casuing exports to appear in reverse order * fix something in haddock-library that prevented compilation on old GHC's
* [TTG: Handling Source Locations] Foundation and PatShayan-Najd2018-11-237-36/+75
| | | | | | | | | | | Trac Issues #15495 This patch removes the ping-pong style from HsPat (only, for now), using the plan laid out at https://ghc.haskell.org/trac/ghc/wiki/ImplementingTreesThatGrow/HandlingSourceLocations (solution A). - the class `HasSrcSpan`, and its functions (e.g., `cL` and `dL`), are introduced - some instances of `HasSrcSpan` are introduced - some constructors `L` are replaced with `cL` - some patterns `L` are replaced with `dL->L` view pattern - some type annotation are necessarily updated (e.g., `Pat p` --> `Pat (GhcPass p)`)
* Follow GHC HEAD's HsTypes.Promoted -> BasicTypes.PromotionFlag changeAlp Mestanogullari2018-11-157-10/+15
| | | | It got introduced in ghc/ghc@ae2c9b40f5b6bf272251d1f4107c60003f541b62.
* Merge branch 'ghc-8.6' into ghc-headAlec Theriault2018-11-1026-1952/+4535
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| * Replace oplus/ominus expander/collapser icons with trianglesAlec Theriault2018-11-101-3/+3
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| * Merge branch 'ghc-8.6' into wip/new-oceanAlec Theriault2018-11-096-30/+45
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| | * Only run MathJax on entities with "mathjax" class (#960)Alec Theriault2018-11-052-11/+17
| | | | | | | | | | | | | | | | | | | | | Correspondingly, we wrap all inline/diplay math in <span class="mathjax"> ... the math .... </span> This fixes #959.
| | * Fix documentation in `haddock-api` (#957)Alec Theriault2018-10-271-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Fix misplaced Haddocks in Haddock itself Haddock should be able to generate documentation for 'haddock-api' again. * Make CI check that documentation can be built. * Add back a doc that is OK
| | * Avoid some partialityAlec Theriault2018-10-263-13/+21
| | | | | | | | | | | | | | | | | | | | | | | | AFAICT this wasn't causing any crashes, but that's mostly because we happen not to be forcing `pkgStr` when it would diverge. We come dangerously close to doing that in `ppHtmlIndex`. Fixes #569.
| * | Space out functions moreAlec Theriault2018-11-081-6/+2
| | | | | | | | | | | | | | | Also, functions and data decls now have the same space before and after them.
| * | Clicking on "Contents" navigates to top of pageAlec Theriault2018-11-081-1/+1
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| * | overflow-y 'scroll' -> 'auto'Alec Theriault2018-11-071-2/+2
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| * | Allow "Contents" summary to scroll in a fixed divAlec Theriault2018-11-073-14/+13
| | | | | | | | | | | | | | | In the unfortunate event that the "Contents" summary doesn't fit vertically (like in the "Prelude"), it will be scrollable.
| * | Fix issues around plus/minusAlec Theriault2018-11-076-14/+11
| | | | | | | | | | | | | | | | | | * swap the minimize unicode to something more intuitive * use new unicode expander/collapser for instance lists * address some alignment issues in the "index" page
| * | Revert "Make 'Contents' in NewOcean scrollable"Alec Theriault2018-10-261-2/+0
| | | | | | | | | | | | | | | | | | | | | This reverts commit f909ffd8353d6463fd5dd184998a32aa98d5c922. I missed the fact this also forces the 'Contents' to always go down to the bottom of the page.
| * | Make 'Contents' in NewOcean scrollableAlec Theriault2018-10-261-0/+2
| | | | | | | | | | | | | | | | | | This only happens if the contents block on the left is so big that it doesn't fit (vertically) on the page. If that happens, we want it to be scrollable.
| * | Merge branch 'ghc-8.6' into wip/new-oceanAlec Theriault2018-10-252-8/+11
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| | * Avoid more conflicts in generated ids (#954)Alec Theriault2018-10-251-6/+10
| | | | | | | | | | | | | | | This fixes #953 by passing more names into the generated ids.
| | * Fix typo in a warningSimon Jakobi2018-10-231-2/+1
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| * | Indent more things + slightly smaller fontAlec Theriault2018-10-251-2/+2
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| * | Don't hide bullets in method docsAlec Theriault2018-10-252-4/+4
| | | | | | | | | | | | | | | | | | | | | I think thst CSS was meant only to deal with fields and the effect on bullets was accidental. Fixes #926.
| * | Fix the synopsis buttonAlec Theriault2018-10-241-5/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Here's these changes are supposed to do: * put the synopsis back on the right side * properly have it on the edge of the screen on wide screens * adjust the background of the synopsis to match the button (otherwise the grey blends in with what is underneath) * get rid of the dotted purple line * the synopsis contents are now scrollable even when in wide screens (this has been a long-standing bug)
| * | Fix copy-pasta error in data-filesAlec Theriault2018-10-242-5/+5
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| * | Resurrect the style-switcherAlec Theriault2018-10-245-30/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes #810. Looks like things were broken during the quickjump refactor of the JS. For the (git) record: I do not think the style switcher is a good idea. I'm fixing it for the same reason @mzero added it; as an answer to "rumblings from some that they didn't want their pixels changed on bit"
| * | Update JS dependenciesAlec Theriault2018-10-244-1860/+3510
| | | | | | | | | | | | | | | This was done via `npm audit fix`. I think this fixes #903 along with some more serious vulnerabilities that nobody seems to have noticed.
| * | Update 'data-files' to include NewOcean stuffAlec Theriault2018-10-211-0/+5
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| * | Make package-header caption backward-compatibleNuno Alexandre2018-10-181-2/+2
| | | | | | | | | | | | | | | | | | | | | The current html generator of this branch wraps the package-header caption as a div, which does not work (without style adjustments) with the old themes. Changing it from div to span does the trick, without needing to adjust the old stylesheets.
| * | Improve code blocks stylingNuno Alexandre2018-10-181-7/+25
| | | | | | | | | | | | | | | - Fix and improve spacing - Improve colors and borders
| * | Update font in Xhtml.hs to PT SansNuno Alexandre2018-10-181-1/+1
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| * | Misc of tweaksNuno Alexandre2018-10-181-10/+32
| | | | | | | | | | | | | | | | | | | | | - Update link colors to hackage scheme - Tune spacing between content elements - Update footer style - Fix and improve code blocks identation
| * | Use 'flex' to fix header alignmentNuno Alexandre2018-10-181-11/+55
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| * | Update font to PT SansNuno Alexandre2018-10-181-13/+21
| | | | | | | | | | | | Also migrate some general text related changes from hackage.
| * | Avoid name shadowingalexbiehl2018-10-181-2/+3
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