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| author | Patrick Dougherty <patrick.doc@ameritech.net> | 2017-08-18 09:20:07 -0400 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2017-08-18 23:28:16 -0400 |
| commit | cf8ab1ced6f15dad03dd7bcc454ef759cf4d3b3d (patch) | |
| tree | eeb48abdaa020f02a3787d6225f2138b5c82b0ed /.gitignore | |
| parent | 6267d8c9e54663a23f0ac13556522a53580d0910 (diff) | |
| download | haskell-cf8ab1ced6f15dad03dd7bcc454ef759cf4d3b3d.tar.gz | |
users_guide: Convert mkUserGuidePart generation to a Sphinx extension
This removes all dependencies the users guide had on `mkUserGuidePart`.
The generation of the flag reference table and the various pieces of the
man page is now entirely contained within the Spinx extension
`flags.py`. You can see the man page generation on the orphan page
https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/ghc.html
The extension works by collecting all of the meta-data attached to the
`ghc-flag` directives and then formatting and displaying it at
`flag-print` directives. There is a single printing directive that can
be customized with two options, what format to display (table, list, or
block of flags) and an optional category to limit the output to
(verbosity, warnings, codegen, etc.).
New display formats can be added by creating a function
`generate_flag_xxx` (where `xxx` is a description of the format) which
takes a list of flags and a category and returns a new `xxx`. Then just
add a reference in the dispatch table `handlers`. That display can now
be run by passing `:type: xxx` to the `flag-print` directive.
`flags.py` contains two maps of settings that can be adjusted. The first
is a canonical list of flag categories, and the second sets default
categories for files.
The only functionality that Sphinx could not replace was the
`what_glasgow_exts_does.gen.rst` file. `mkUserGuidePart` actually just
reads the list of flags from `compiler/main/DynFlags.hs` which Sphinx
cannot do. As the flag is deprecated, I added the list as a static file
which can be updated manually.
Additionally, this patch updates every single documented flag with the
data from `mkUserGuidePart` to generate the reference table.
Fixes #11654 and, incidentally, #12155.
Reviewers: austin, bgamari
Subscribers: rwbarton, thomie
GHC Trac Issues: #11654, #12155
Differential Revision: https://phabricator.haskell.org/D3839
Diffstat (limited to '.gitignore')
| -rw-r--r-- | .gitignore | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/.gitignore b/.gitignore index f2d4be531e..939183c416 100644 --- a/.gitignore +++ b/.gitignore @@ -104,7 +104,7 @@ _darcs/ /docs/index.html /docs/users_guide/users_guide /docs/users_guide/ghc.1 -/docs/users_guide/*.gen.rst +/docs/users_guide/flags.pyc /docs/users_guide/ghc_config.py /docs/users_guide/ghc_config.pyc /docs/users_guide/users_guide.pdf |