42 Commits

Author SHA1 Message Date
Erick Velez
a68e4470c1
[clang-doc] serialize friends (#146165)
Parse friends into a new FriendInfo and serialize them in JSON. We keep track of the friend declaration's template and function information if applicable.
2025-06-30 12:43:52 -07:00
Erick Velez
b8ea65025d
[clang-doc] document global variables (#145070)
Visit and map VarDecls to document variables declared in namespace scope.
2025-06-24 11:36:31 -07:00
Erick Velez
8050a6e073
[clang-doc] add support for concepts (#144430)
Add support for documenting concepts. This handles concepts and constraints on function and class templates.

Atomic constraints are not considered yet. We don't order constraints based on their conjunctive or disjunctive properties.
2025-06-20 17:39:31 -07:00
Samarth Narang
d5704097fc
Refactor clang doc comment structure (#142273)
This patch refactors CommentKind handling in clang-doc by introducing a
strongly typed enum class for better type safety and clarity. It updates
all relevant places, including YAML traits and serialization, to work
with the new enum. Additionally, it enhances the Mustache-based HTML
generation by fully supporting all comment kinds, ensuring accurate
structured rendering of comment blocks. The changes simplify future
maintenance, improve robustness by eliminating unchecked defaults, and
ensure consistency between generators.

Fixes https://github.com/llvm/llvm-project/issues/142083
2025-06-07 08:04:56 -07:00
Paul Kirth
97ec3ef4ab
[clang-doc] Add start and end line numbers (#137732)
This patch adds start and end line numbers to clang-doc. Currently
clang-doc only encodes the start line numbers of records, struct, etc.
This patch adds start and end line number to clang-doc bitcode which is
passed to the generator. This will be used by the mustache backend to
generate line ranges. Based on the orginal patch in #135081.

Co-author: Paul Kirth <paulkirth@google.com>

Co-authored-by: PeterChou1 <peter.chou@mail.utoronto.ca>
2025-04-29 14:57:35 -07:00
Paul Kirth
5c3789811f
[clang-doc] Handle static members and functions (#135457)
clang-doc didn't visit VarDecl, and hence never collected info
from class statics members and functions.

Fixes #59813.
2025-04-18 18:08:06 -07:00
Mohamed Emad
515d1ae679
[clang-doc] Add --repository-line-prefix argument (#131280)
This PR adds a new command-line option that allows users to specify the
prefix used for line-based anchors in repository URLs. Different
repository interfaces use different formats for line anchors (GitHub
uses `#L123`, googlesource uses `#123`, etc.). This option enables users
to customize the line prefix to match their repository platform without
requiring hard-coded values for each service.

Fixes #59814
2025-03-28 16:45:09 -07:00
Abhina Sree
2b3ddec7df
[SystemZ][z/OS] Open text files in text mode (#125570)
This patch continues the work that was started here
https://reviews.llvm.org/D99426 to correctly open text files in text
mode.
2025-02-04 09:12:45 -05:00
Paul Kirth
229d78de31
[clang-doc] Use QualName in Markdown output
QualName will provide the more useful typename when the type is
templated.

Fixes #67549

Reviewers: petrhosek, PeterChou1

Reviewed By: petrhosek

Pull Request: https://github.com/llvm/llvm-project/pull/119815
2024-12-13 09:58:08 -08:00
Arnaud Botella
29b1af7396 Outputs parameter comments using clang-doc and markdown generator
Current implementation outputs the parameter name when used with @param
(or @tparam) doxygen tag but not the comment itself.

Differential Revision: https://reviews.llvm.org/D156322
2023-07-31 14:27:15 -04:00
Kazu Hirata
15aa965363 [clang-tools-extra] Use *{Set,Map}::contains (NFC) 2023-03-14 21:30:29 -07:00
Brett Wilson
7b8c7e0212 [clang-doc] Move file layout to the generators.
Previously file naming and directory layout was handled on a per Info
object basis by ClangDocMain and the generators blindly wrote to the
files given. This means all generators must use the same file layout and
caused problems where multiple objects mapped to the same file. The
object collision problem happens most easily with template
specializations because the template parameters are not part of the
"name".

This patch moves the responsibility for output file organization to the
generators. Currently HTML and MD use the same structure as before. But
they now collect all objects that map to a given file and combine them,
avoiding the corruption problems.

Converts the YAML generator to naming files based on USR in one
directory. This is easier for downstream tools to manage and avoids the
naming problems with template specializations. Since this change
requires backward-incompatible output changes to referenced files anyway
(since each one is now an array), this is a good time to introduce this
change.

Differential Revision: https://reviews.llvm.org/D138073
2022-11-29 14:40:58 -08:00
Paul Kirth
48bb147112 Revert "[clang-doc] Move file layout to the generators."
This reverts commit f8a469fc572778d05b72f34a772082cf3abd3cda.

The test in single-file-public.cpp breaks on Mac, due to an unknown
regextype in the find command.
2022-11-22 19:14:54 +00:00
Brett Wilson
f8a469fc57 [clang-doc] Move file layout to the generators.
Previously file naming and directory layout was handled on a per Info
object basis by ClangDocMain and the generators blindly wrote to the
files given. This means all generators must use the same file layout and
caused problems where multiple objects mapped to the same file. The
object collision problem happens most easily with template
specializations because the template parameters are not part of the
"name".

This patch moves the responsibility for output file organization to the
generators. Currently HTML and MD use the same structure as before. But
they now collect all objects that map to a given file and combine them,
avoiding the corruption problems.

Converts the YAML generator to naming files based on USR in one
directory. This is easier for downstream tools to manage and avoids
the naming problems with template specializations. Since this change
requires backward-incompatible output changes to referenced files anyway
(since each one is now an array), this is a good time to introduce this
change.

Differential Revision: https://reviews.llvm.org/D138073
2022-11-22 10:27:29 -08:00
Brett Wilson
21fb70c6ab [clang-doc] Add typedef/using information.
Read typedef and "using" type alias declarations and serialize into the
internal structures. Emit this information in the YAML output. The HTML
and MD generators are unchanged.

Separate out the logic to create the parent namespace or record object
and insert the newly created child into it. This logic was previously
duplicated for every "info" type and is now shared.

To help this, a struct containing the child vectors was separated out so
children can be added generically and without having too many templates.

A small change was made to populateParentNamespaces() to allow using
types that aren't themselves DeclContexts (typedefs are the first
example of this).

Differential Revision: https://reviews.llvm.org/D134371
2022-10-14 14:59:29 -07:00
Haowei Wu
a759477222 Revert "[clang-doc] Add typedef/using information."
This reverts commit eed22583fd78d4d657fb70b99e62fbdc1f83b8f9, which
breaks clang build with -Werror.
2022-09-27 18:35:34 -07:00
Brett Wilson
eed22583fd [clang-doc] Add typedef/using information.
Read typedef and "using" type alias declarations and serialize into the internal structures. Emit this information in the YAML output. The HTML and MD generators are unchanged.

Separate out the logic to create the parent namespace or record object and insert the newly created child into it. This logic was previously duplicated for every "info" type and is now shared.

To help this, a struct containing the child vectors was separated out so children can be added generically and without having too many templates.

A small change was made to populateParentNamespaces() to allow using types that aren't themselves DeclContexts (typedefs are the first example of this).

Reviewed By: paulkirth, haowei

Differential Revision: https://reviews.llvm.org/D134371
2022-09-27 23:35:16 +00:00
Brett Wilson
eaa7b324d5 [clang-doc] Add support for explicitly typed enums
Add support for explicitly typed enums:
  enum Foo : unsigned { ... };
to the internal representation and to the YAML output.

Add support for getting the value of an enum constant, as well as accessing the original expression that produced it. This changes the YAML output of enums from an array of strings for the enum members to an array of dictionaries. These dictionaries now report the name, value, and original expression.

The markdown and HTML outputs are unchanged, they still output the name from the new enhanced internal schema.

Reviewed By: paulkirth

Differential Revision: https://reviews.llvm.org/D134055
2022-09-19 21:54:41 +00:00
Kazu Hirata
ed8fceaa09 Don't use Optional::getValue (NFC) 2022-06-20 23:35:53 -07:00
Daniel Martín
6407aa9d2e
[clangd] Add access specifier information to hover contents
Summary:
For https://github.com/clangd/clangd/issues/382

This commit adds access specifier information to the hover
contents. For example, the hover information of a class field or
member function will now indicate if the field or member is private,
public, or protected. This can be particularly useful when a developer
is in the implementation file and wants to know if a particular member
definition is public or private.

Reviewers: kadircet

Reviewed By: kadircet

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D80472
2020-05-27 19:36:46 +02:00
Petr Hosek
7003f64c1e [clang-doc] Improving Markdown Output
This change has two components. The moves the generated file
for a namespace to the directory named after the namespace in
a file named 'index.<format>'. This greatly improves the browsing
experience since the index page is shown by default for a directory.

The second improves the markdown output by adding the links to the
referenced pages for children objects and the link back to the source
code.

Patch By: Clayton

Differential Revision: https://reviews.llvm.org/D72954
2020-03-06 17:37:08 -08:00
Petr Hosek
ea086d10ce Revert "[clang-doc] Improving Markdown Output"
This reverts commit 45499f3801d8a00919deaf38c801885d8e75b942, it's
still failing on Windows bots.
2020-03-04 16:00:22 -08:00
Petr Hosek
45499f3801 [clang-doc] Improving Markdown Output
This change has two components. The moves the generated file
for a namespace to the directory named after the namespace in
a file named 'index.<format>'. This greatly improves the browsing
experience since the index page is shown by default for a directory.

The second improves the markdown output by adding the links to the
referenced pages for children objects and the link back to the source
code.

Patch By: Clayton

Differential Revision: https://reviews.llvm.org/D72954
2020-03-04 14:42:07 -08:00
Petr Hosek
7b627bb6e0 Revert "[clang-doc] Improving Markdown Output"
This reverts commit dac21fdd5923730342a4bc9abc0858fb56ff8d52 as this
is failing on Windows.
2020-02-07 19:43:47 -08:00
Petr Hosek
dac21fdd59 [clang-doc] Improving Markdown Output
This change has two components. The moves the generated file
for a namespace to the directory named after the namespace in
a file named 'index.<format>'. This greatly improves the browsing
experience since the index page is shown by default for a directory.

The second improves the markdown output by adding the links to the
referenced pages for children objects and the link back to the source
code.

Patch By: Clayton

Differential Revision: https://reviews.llvm.org/D72954
2020-02-07 19:17:03 -08:00
Petr Hosek
80e63c17c0 Revert "[clang-doc] Improving Markdown Output"
This reverts commit 0fbaf3a7c2395d751cfa4ecd7f483f077b03d9bd as tests
are failing on some bots.
2020-02-03 12:27:09 -08:00
Petr Hosek
0fbaf3a7c2 [clang-doc] Improving Markdown Output
This change has two components. The moves the generated file
for a namespace to the directory named after the namespace in
a file named 'index.<format>'. This greatly improves the browsing
experience since the index page is shown by default for a directory.

The second improves the markdown output by adding the links to the
referenced pages for children objects and the link back to the source
code.

Patch By: Clayton

Differential Revision: https://reviews.llvm.org/D72954
2020-02-03 12:14:17 -08:00
Petr Hosek
c0f475f2e3 Revert "[clang-doc] Improving Markdown Output"
This reverts commit deae8ee6916711b9b20f73fc1a350c3a034d5b34 as it
broke the build on several bots.
2020-01-31 14:30:42 -08:00
Petr Hosek
deae8ee691 [clang-doc] Improving Markdown Output
This change has two components. The moves the generated file
for a namespace to the directory named after the namespace in
a file named 'index.<format>'. This greatly improves the browsing
experience since the index page is shown by default for a directory.

The second improves the markdown output by adding the links to the
referenced pages for children objects and the link back to the source
code.

Patch By: Clayton

Differential Revision: https://reviews.llvm.org/D72954
2020-01-31 14:21:21 -08:00
Mark de Wever
8dc7b982b4 [NFC] Fixes -Wrange-loop-analysis warnings
This avoids new warnings due to D68912 adds -Wrange-loop-analysis to -Wall.

Differential Revision: https://reviews.llvm.org/D71857
2020-01-01 20:01:37 +01:00
Fangrui Song
180380651c [clang-doc] Use llvm::createStringError and canonicalize error messages
"Bad block found.\n" -> "bad block found"

The lower cased form with no full stop or newline is more common in LLVM
tools.

Reviewed By: juliehockett

Differential Revision: https://reviews.llvm.org/D66783

llvm-svn: 370155
2019-08-28 02:56:03 +00:00
Diego Astiazaran
7dfe0bc3c1 [clang-doc] Add index in each info html file
An index structure is created while generating the output file for each
info. This structure is parsed to JSON and written to a file in the
output directory. The html for the index is not rendered by clang-doc. A
Javascript file is included in the output directory, this will the JSON
file and insert HTML elements into the file.

Differential Revision: https://reviews.llvm.org/D65690

llvm-svn: 368070
2019-08-06 18:31:46 +00:00
Diego Astiazaran
acd35f6c5e [clang-doc] Add option for user provided stylesheets
An option has been added to clang-doc to provide a list of css stylesheets that the user wants to use for the generated html docs.

Depends on D64539.

Differential Revision: https://reviews.llvm.org/D64938

llvm-svn: 367072
2019-07-25 22:46:40 +00:00
Diego Astiazaran
db5d8e3db2 [clang-doc] Add stylesheet to generated html docs
A default css stylesheet is included for docs generated in html format.

Differential Revision: https://reviews.llvm.org/D64539

llvm-svn: 367056
2019-07-25 21:27:50 +00:00
Julie Hockett
2c1c9a2407 [clang-doc] Add html links to references
<a> tags are added for the parents and members of records and return type and
params of functions. The link redirects to the reference's info file.

The directory path where each info file will be saved is now generated in the
serialization phase and stored as an attribute in each Info.

Bitcode writer and reader were modified to handle the new attributes.

Committed on behalf of Diego Astiazarán (diegoaat97@gmail.com).

Differential Revision: https://reviews.llvm.org/D63663

llvm-svn: 365937
2019-07-12 18:32:00 +00:00
Julie Hockett
671bac7436 [clang-doc] Add a structured HTML generator
Implements an HTML generator.
Nodes are used to represent each part of the HTML file. There are TagNodes that
represent every HTML tag (p, h1, div, ...) and they have children nodes, which
can be TagNodes or TextNodes (these nodes only have text).
Proper indentation is rendered within the files generated by tool.
No styling (CSS) is included.

Committed on behalf of Diego Astiazarán (diegoaat97@gmail.com)

Differential Revision: https://reviews.llvm.org/D63857

llvm-svn: 365687
2019-07-10 19:03:25 +00:00
Chandler Carruth
2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Julie Hockett
e122f94fa0 [clang-doc] Clean up Markdown output
Make the output for the MDGenerator cleaner and more readable.

Differential Revision: https://reviews.llvm.org/D52754

llvm-svn: 343818
2018-10-04 21:34:13 +00:00
Simon Pilgrim
a34679658f Fix MSVC "not all control paths return a value" warnings. NFCI.
llvm-svn: 342052
2018-09-12 12:56:58 +00:00
Julie Hockett
ac68cab9e1 Reland "Implement a (simple) Markdown generator"
Relanding with fixes to tests for the failing bots.

Differential Revision: https://reviews.llvm.org/D43424

llvm-svn: 341955
2018-09-11 15:56:55 +00:00
Julie Hockett
921e195633 Revert "Implement a (simple) Markdown generator"
This reverts commit r339948, as it's breaking a few bots in ways that I
can't reproduce right now.

llvm-svn: 339966
2018-08-16 23:50:51 +00:00
Julie Hockett
1bcd1b0324 Implement a (simple) Markdown generator
Implementing a simple Markdown generator from the emitted bitcode
summary of declarations. Very primitive at this point, but will be
expanded. Currently emits an .md file for each class and namespace,
listing its contents.

For a more detailed overview of the tool, see the design document
on the mailing list:
http://lists.llvm.org/pipermail/cfe-dev/2017-December/056203.html

Differential Revision: https://reviews.llvm.org/D43424

llvm-svn: 339948
2018-08-16 21:54:34 +00:00