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* Fix #1050 by filtering out invisible AppTy argumentsRyan Scott2020-04-051-0/+11
| | | | | | | | | | | | This makes the `synifyType` case for `AppTy` more intelligent by taking into consideration the visibilities of each `AppTy` argument and filtering out any invisible arguments, as they aren't intended to be displayed in the source code. (See #1050 for an example of what can happen if you fail to filter these out.) Along the way, I noticed that a special `synifyType` case for `AppTy t1 (CoercionTy {})` could be consolidated with the case below it, so I took the opportunity to tidy this up.
* Disallow links in section headersAlec Theriault2020-03-282-12/+5
| | | | | | | | | | | | | This is quite straightforward to implement, since we already had a function `docToHtmlNoAnchors` (which we used to generate the link in the sidebar "Contents"). This breaks test `Bug387`, but that test case has aged badly: we now automatically generate anchors for all headings, so manually adding an anchor in a section makes no sense. Nested anchors are, as pointed out in #1054, disallowed by the HTML standard. Fixes #1054
* Disallow qualified uses of reserved identifiersAlec Theriault2020-03-271-0/+5
| | | | | | | | | This a GHC bug (https://gitlab.haskell.org/ghc/ghc/issues/14109) too, but it is a relatively easy fix in Haddock. Note that the fix must live in `haddock-api` instead of `haddock-library` because we can only really decide if an identifier is a reserved one by asking the GHC lexer. Fixes #952
* Reify oversaturated data family instances correctly (#1103)Ryan Scott2019-10-231-0/+24
| | | | | | This fixes #1103 by adapting the corresponding patch for GHC (see https://gitlab.haskell.org/ghc/ghc/issues/17296 and https://gitlab.haskell.org/ghc/ghc/merge_requests/1877).
* Fix the ignore-exports option (#1082)Alexis King2019-09-301-1/+4
| | | The `ignore-exports` option has been broken since #688, as mentioned in https://github.com/haskell/haddock/pull/766#issue-172505043. This PR fixes it.
* Regression test: promoted lists in associated typesAlec Theriault2019-05-261-0/+9
| | | | | | | | When possible, associated types with promoted lists should use the promoted list literal syntax (instead of repeated applications of ': and '[]). This was fixed in 2122de5473fd5b434af690ff9ccb1a2e58491f8c. Closes #466,
* Fix #1063 with better parenthesization logic for contextsAlec Theriault2019-05-171-0/+9
| | | | | | | | | | | | | | | The only other change in html/hoogle/hyperlinker output for the boot libraries that this caused is a fix to some Hoogle output for implicit params. ``` $ diff -r _build/docs/ old_docs diff -r _build/docs/html/libraries/base/base.txt old_docs/html/libraries/base/base.txt 13296c13296 < assertError :: (?callStack :: CallStack) => Bool -> a -> a --- > assertError :: ?callStack :: CallStack => Bool -> a -> a ```
* Better support for default methods in classesAlec Theriault2019-03-092-0/+33
| | | | | | | | | | * default methods now get rendered differently * default associated types get rendered * fix a forgotten `s/TypeSig/ClassOpSig/` refactor in LaTeX backend * LaTeX backend now renders default method signatures NB: there is still no way to document default class members and the NB: LaTeX backend still crashes on associated types
* Merge branch 'ghc-8.6' into ghc-8.8Alec Theriault2019-03-033-0/+29
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| * Fix standalone deriving docsAlec Theriault2019-02-251-0/+11
| | | | | | | | | | | | | | | | Docs on standalone deriving decls for classes with associated types should be associated with the class instance, not the associated type instance. Fixes #1033
| * Fix #1004 with a pinch of dropForAllsRyan Scott2019-01-271-0/+3
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| * More uniform handling of `forall`'s in HTML/LaTeXAlec Theriault2018-11-261-0/+15
| | | | | | | | | | | | | | * don't forget to print explicit `forall`'s when there are arg docs * when printing an explicit `forall`, print all tyvars Fixes #973
* | Fix bogus identifier defaultingAlec Theriault2019-02-261-0/+9
| | | | | | | | | | | | | | | | This avoids a situation in which an identifier would get defaulted to a completely different identifier. Prior to this commit, the 'Bug1035' test case would hyperlink 'Foo' into 'Bar'! Fixes #1035.
* | Better identifier parsingAlec Theriault2019-02-251-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * '(<|>)' and '`elem`' now get parsed and rendered properly as links * 'DbModule'/'DbUnitId' now properly get split apart into two links * tuple names now get parsed properly * some more small niceties... The identifier parsing code is more precise and more efficient (although to be fair: it is also longer and in its own module). On the rendering side, we need to pipe through information about backticks/parens/neither all the way through from renaming to the backends. In terms of impact: a total of 35 modules in the entirety of the bootlib + ghc lib docs change. The only "regression" is things like '\0'. These should be changed to @\\0@ (the path by which this previously worked seems accidental).
* | Support value/type namespaces on identifier linksAlec Theriault2019-02-251-0/+13
| | | | | | | | | | | | | | | | | | | | | | Identifier links can be prefixed with a 'v' or 't' to indicate the value or type namespace of the desired identifier. For example: -- | Some link to a value: v'Data.Functor.Identity' -- -- Some link to a type: t'Data.Functor.Identity' The default is still the type (with a warning about the ambiguity)
* | Properly synify and render promoted type variables (#985)Alec Theriault2018-12-231-0/+11
| | | | | | | | | | | | | | | | * Synify and render properly promoted type variables Fixes #923. * Accept output
* | Merge branch 'ghc-8.6' into ghc-headAlec Theriault2018-11-101-0/+17
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| * Avoid more conflicts in generated ids (#954)Alec Theriault2018-10-251-0/+17
| | | | | | | | | | This fixes #953 by passing more names into the generated ids.
| * Latex type families (#734)Alec Theriault2018-10-161-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Support for type families in LaTeX The code is ported over from the XHTML backend. * Refactor XHTML and LaTeX family handling This is mostly a consolidation effort: stripping extra exports, inlining some short definitions, and trying to make the backends match. The LaTeX backend now has preliminary support for data families, although the only the data instance head is printed (not the actual constructors). Both backends also now use "newtype" for newtype data family instances. * Add some tests
| * Update the ghc-8.6 branch (#889)Simon Jakobi2018-07-205-0/+106
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Revert "Bump GHC version to 8.6" This was applied to the wrong branch; there's now a `ghc-8.6` branch; ghc-head is always supposed to point to GHC HEAD, i.e. an odd major version. The next version bump to `ghc-head` is supposed to go from e.g. 8.5 to 8.7 This reverts commit 5e3cf5d8868323079ff5494a8225b0467404a5d1. * README updates (#856) * README: Remove mentions of master branch * README: Add instructions for using html-test * README: Change command to run _all_ the testsuites * README: Add project overview section (cherry picked from commit 61d6f935da97eb96685f07bf385102c2dbc2a33c) * Export more fixities for Hoogle (#871) This exports fixities for more things, including class methods and type-level operators. (cherry picked from commit 88316b972e3d47197b1019111bae0f7f87275fce) * Avoid line breaks due to line length in Hoogle (#868) * Avoid line breaks due to line length in Hoogle Hoogle operates in a line-oriented fashion, so we should avoid ever breaking due to long lines. One way of doing this non-intrusively is to modify the 'DynFlags' that are threaded through the 'Hoogle' module (note this is anyways only passed through for use in the various 'showSDoc' functions). * Amend test case (cherry picked from commit 657b1b3d519545f8d4ca048c06210d6cbf0f0da0) * tyThingToLHsDecl: Preserve type synonyms that contain a forall (#880) * tyThingToLHsDecls: Preserve type synonyms that contain a forall Fixes #879. * Add Note [Invariant: Never expand type synonyms] * Clarify Note [Invariant: Never expand type synonyms] (cherry picked from commit c3eb3f0581f69e816f9453b1747a9f2a3ba02bb9) * Fix HEAD html-test (#860) * Update tests for 'StarIsType' * Accept tests * Revert "Update tests for 'StarIsType'" This reverts commit 7f0c01383bbba6dc5af554ee82988d2cf44e407a. * Refactor handling of parens in types (#874) * Fix type parenthesization in Hoogle backend Ported the logic in the HTML and LaTeX backends for adding in parens into something top-level in 'GhcUtil'. Calling that from the Hoogle backend fixes #873. * Remove parenthesizing logic from LaTeX and XHTML backends Now, the only times that parenthesis in types are added in any backend is through the explicit 'HsParTy' constructor. Precedence is also represented as its own datatype. * List out cases explicitly vs. catch-all * Fix printing of parens for QuantifiedConstraints The priority of printing 'forall' types was just one too high. Fixes #877. * Accept HTML output for quantified contexts test * Preserve docs on type family instances (#867) * Preserve docs on type family instances The only problem was that the instance location was slightly off for type family instances. * Accept output (cherry picked from commit 133e9c2c168db19c1135479f7ab144c4e33af2a4) * Fix broken instance source links (#869) The problem manifests itself in instances that are defined in modules other than the module where the class is defined. The fix is just to thread through the 'Module' of the instance further along. Since orphan instances appear to already have been working, I didn't do anything there. (cherry picked from commit 2de7c2acf9b1ec85b09027a8bb58bf8512e91c05) * Add some more unicode related tests (#872) This has been fixed for sure ever since we switched from attoparsec to parsec. Parts of it may have been working before that, but there was a point where this would have failed (see #191). A regression test never hurt anyone. :) (cherry picked from commit 5ec7715d418bfac0f26aec6039792a99a6e89370) * Misc tests (#858) * More tests * spliced types * constructor/pattern argument docs * strictness marks on fields with argument docs * latex test cases need seperate directory * Accept tests * Additional tests for the identifier parser (#816) * Add tests for the identifier parser * docs: Clarify how to delimit identifiers (cherry picked from commit 0861affeca4d72938f05a2eceddfae2c19199071)
* | Support (and flatten) inline markup in image linksAlec Theriault2018-11-061-0/+9
| | | | | | | | | | | | | | Inline markup is supported in image links but, as per the [commonmark recommendation][0], it is stripped back to a plain text representation. [0]: https://spec.commonmark.org/0.28/#example-547
* | Better rendering of unboxed sums/tuplesAlec Theriault2018-08-211-0/+18
| | | | | | | | | | * adds space after/before the '#' marks * properly reify 'HsSumTy' in 'synifyType'
* | Latex type families (#734)Alec Theriault2018-08-041-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Support for type families in LaTeX The code is ported over from the XHTML backend. * Refactor XHTML and LaTeX family handling This is mostly a consolidation effort: stripping extra exports, inlining some short definitions, and trying to make the backends match. The LaTeX backend now has preliminary support for data families, although the only the data instance head is printed (not the actual constructors). Both backends also now use "newtype" for newtype data family instances. * Add some tests
* | Add some more unicode related tests (#872)Alec Theriault2018-07-201-0/+18
| | | | | | | | | | | | | | | | | | | | This has been fixed for sure ever since we switched from attoparsec to parsec. Parts of it may have been working before that, but there was a point where this would have failed (see #191). A regression test never hurt anyone. :) (cherry picked from commit 5ec7715d418bfac0f26aec6039792a99a6e89370)
* | Misc tests (#858)Alec Theriault2018-07-203-0/+77
| | | | | | | | | | | | | | | | | | | | | | | | * More tests * spliced types * constructor/pattern argument docs * strictness marks on fields with argument docs * latex test cases need seperate directory * Accept tests
* | Refactor handling of parens in types (#874)Alec Theriault2018-07-201-0/+11
|/ | | | | | | | | | | | | | | | | | | | | | | | * Fix type parenthesization in Hoogle backend Ported the logic in the HTML and LaTeX backends for adding in parens into something top-level in 'GhcUtil'. Calling that from the Hoogle backend fixes #873. * Remove parenthesizing logic from LaTeX and XHTML backends Now, the only times that parenthesis in types are added in any backend is through the explicit 'HsParTy' constructor. Precedence is also represented as its own datatype. * List out cases explicitly vs. catch-all * Fix printing of parens for QuantifiedConstraints The priority of printing 'forall' types was just one too high. Fixes #877. * Accept HTML output for quantified contexts test
* Support unicode operators, proper modulesAlec Theriault2018-03-021-0/+6
| | | | | | | | Unicode operators are a pretty big thing in Haskell, so supporting linking them seems like it outweighs the cost of the extra machinery to force Attoparsec to look for unicode. Fixes #458.
* Fix infinite loop when specializing instance heads (#723)Alec Theriault2018-02-011-0/+24
| | | | | | | | | * Fix infinite loop when specializing instance heads The bug can only be triggered from TH, hence why it went un-noticed for so long. * Add test for #679 and #710
* Grid Tables (#718)Oleg Grenrus2018-02-011-0/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add table examples * Add table types and adopt simple parser Simple parser is done by Giovanni Cappellotto (@potomak) in https://github.com/haskell/haddock/pull/577 It seems to support single fine full tables, so far from full RST-grid tables, but it's good start. Table type support row- and colspans, but obviously parser is lacking. Still TODO: - Latex backend. Should we use multirow package https://ctan.org/pkg/multirow?lang=en? - Hoogle backend: ? * Implement grid-tables * Refactor table parser * Add two ill-examples * Update CHANGES.md * Basic documentation for tables * Fix documentation example
* Treat escaped \] better in definition lists (#717)Alexander Biehl2018-02-011-0/+55
| | | This fixes #546.
* Fix #548 by rendering datatype kinds more carefully (#702)Ryan Scott2018-02-011-0/+3
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* Fix: Generate pattern signatures for constructors exported as patterns (#663)Tim Baumann2017-08-062-1/+33
| | | | | | | | | | | | | | | | | | | | | | | | * Fix pretty-printing of pattern signatures Pattern synonyms can have up to two contexts, both having a different semantic meaning: The first holds the constraints required to perform the matching, the second contains the constraints provided by a successful pattern match. When the first context is empty but the second is not it is necessary to render the first, empty context. * Generate pattern synonym signatures for ctors exported as patterns This fixes #653. * Simplify extractPatternSyn It is not necessary to generate the simplest type signature since it will be simplified when pretty-printed. * Add changelog entries for PR #663 * Fix extractPatternSyn error message
* Fix renaming after instance signature specializing (#660)Moritz Drexl2017-08-051-0/+16
| | | | | | | | | | * rework rename * Add regression test for Bug 613 * update tests * update changelog
* Document record fields when DuplicateRecordFields is enabled (#649)Alex Biehl2017-07-031-0/+25
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* Make per-argument docs for class methods work again (#648)Alex Biehl2017-06-291-0/+6
| | | | | | * Make per-argument docs for class methods work again * Test case
* Don't include names with empty subordinates in maps (#644)Alex Biehl2017-06-232-0/+10
| | | These are unecessary anyway and just blow up interface size
* Haddock support for bundled pattern synonyms (#627)Christiaan Baaij2017-06-092-0/+120
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Haddock support for bundled pattern synonyms * Add fixities to bundled pattern synonyms * Add bundled pattern synonyms to the synopsis * Store bundled pattern fixities in expItemFixities * Add test for bundled pattern synonyms * Stop threading fixities * Include bundled pattern synonyms for re-exported data types Sadly, fixity information isn't found for re-exported data types * Support for pattern synonyms * Modify tests after #631 * Test some reexport variations * Also lookup bundled pattern synonyms from `InstalledInterface`s * Check isExported for bundled pattern synonyms * Pattern synonym is exported check * Always look for pattern synonyms in the current module Another overlooked cornercase * Account for types named twice in export lists Also introduce a fast function for nubbing on a `Name` and use it throughout the code base. * correct fixities for reexported pattern synonyms * Fuse concatMap and map * Remove obsolete import * Add pattern synonyms to visible exports * Fix test * Remove corner case
* Allow user defined signatures for pattern synonyms (#631)Alex Biehl2017-06-031-0/+5
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* Improve error messageSergey Vinokurov2017-04-291-1/+1
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* Fix #280. Parsing of module headerSebastian Meric de Bellefon2016-05-151-0/+11
| | | | The initial newlines were counted as indentation spaces, thus disturbing the parsing of next lines
* Merge remote-tracking branch 'idontgetoutmuch/ghc-head' into ghc-headBen Gamari2015-12-251-0/+14
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| * Fix the documentation for haddock itself.Dominic Steinitz2015-12-211-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change notation and add support for inline math. Allow newlines in display math. Add a command line option for the mathjax url (you might want to use a locally installed version). Rebase tests because of extra url and version change. Respond to (some of the) comments. Fix warnings in InterfaceFile.hs
| * Handle inline math with mathjax.Dominic Steinitz2015-12-211-0/+4
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* | OrphanInstances: Accept test outputBen Gamari2015-12-241-1/+2
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* | html-test/Operators: Clear up ambiguous typesBen Gamari2015-12-231-1/+5
| | | | | | | | | | | | For reasons that aren't entirely clear a class with ambiguous types was accepted by GHC <8.0. I've added a functional dependency to clear up this ambiguity.
* | Add html-test for orphan instances outputBen Gamari2015-12-203-0/+14
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* Add examples with type operators to the instances test case.Łukasz Hanuszczak2015-08-211-0/+6
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* Add basic tests for associated types in instances test case.Łukasz Hanuszczak2015-08-211-0/+28
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* Add new data type declaration to instance specialization test case. Łukasz Hanuszczak2015-08-211-0/+7
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* Fix tab-based indentation in instances test case.Łukasz Hanuszczak2015-08-211-6/+6
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