| Age | Commit message (Collapse) | Author |
|---|
|
Fix https://github.com/Shopify/ruby/issues/900
|
|
Reline has been moved to a bundled gem, so we don't need the docs anymore.
|
|
|
|
(https://github.com/ruby/stringio/pull/171)
https://github.com/ruby/stringio/commit/95a111017a
|
|
(https://github.com/ruby/stringio/pull/165)
Adds to "Position": pos inside a character.
Makes a couple of minor corrections.
---------
https://github.com/ruby/stringio/commit/ff332abafa
Co-authored-by: Sutou Kouhei <kou@cozmixng.org>
|
|
(https://github.com/ruby/stringio/pull/190)
https://github.com/ruby/stringio/commit/77209fac20
|
|
(https://github.com/ruby/stringio/pull/188)
https://github.com/ruby/stringio/commit/66360ee5f1
|
|
https://github.com/ruby/stringio/commit/e2d24ae8d7
|
|
(https://github.com/ruby/stringio/pull/189)
https://github.com/ruby/stringio/commit/e3d16d30ed
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(https://github.com/ruby/stringio/pull/178)
https://github.com/ruby/stringio/commit/6449251678
|
|
|
|
|
|
|
|
|
|
|
|
This variation is used when `-a` option is given.
|
|
These variables are set by command line options, but it is deprecated
to assign them any value other than nil in ruby code.
|
|
|
|
|
|
|
|
|
|
(https://github.com/ruby/strscan/pull/180)
Since `[](n)` is being interpreted as a Markdown link, it cannot be
displayed as a method call.
I have corrected this by escaping the brackets so that they are
interpreted as strings rather than links.
### Before
ri
```
#{}[n] | <tt>n</tt>th captured substring. | +nil+.
```
html
<img width="424" height="217" alt="image"
src="https://github.com/user-attachments/assets/b45601ab-ed1c-4b82-b112-325f12bde197"
/>
### After
ri
```
#[](n) | <tt>n</tt>th captured substring. | +nil+.
```
html
<img width="489" height="217" alt="image"
src="https://github.com/user-attachments/assets/1212c147-42a5-4f62-8667-a279ccff67a3"
/>
https://github.com/ruby/strscan/commit/b3d56867fd
|
|
|
|
(https://github.com/ruby/strscan/pull/179)
### Helper methods link is broken at master branch
To reproduce
1. go to [StringScanner
docs](https://docs.ruby-lang.org/en/master/StringScanner.html)
2. Click to link at line
> See examples at **helper_methods**
3. Resolved url gives 404:
https://docs.ruby-lang.org/en/master/strscan/helper_methods_md.html
### Fix
Currently link resolves as `href="doc/strscan/helper_methods_md.html"`
Correct link should be resolved as `href="helper_methods_md.html"`
https://github.com/ruby/strscan/commit/adb8678aa6
|
|
As per
https://github.com/mozilla-spidermonkey/iongraph/blob/8d5e531305320216f86a24bfc9bc136a3627e832/src/iongraph.ts#L147,
correct version number for the web-based tool is 1, rather than 2.
|
|
|
|
Re-organize page docs
|
|
It was not documented as an operator that can be overriden, which is confusing because it makes you think it can't be.
|
|
|
|
https://github.com/ruby/date/commit/e41082e068
|
|
|
|
|
|
|
|
|
|
|
|
## Components
This PR adds functionality to visualize HIR using the [Iongraph](https://spidermonkey.dev/blog/2025/10/28/iongraph-web.html) tool first created for use with Spidermonkey.
## Justification
Iongraph's viewer is (as mentioned in the article above) a few notches above graphviz for viewing large CFGs. It also allows easily inspecting different compiler optimization passes and multiple functions in the same browser window. Since Spidermonkey is using this format, it may be beneficial to use it for our own JIT development.
The requirement for JSON is downstream from that of the Iongraph format. As for writing the implementation myself, ZJIT leans towards having fewer dependencies, so this is the preferred approach.
## How does it look?
<img width="902" height="957" alt="image" src="https://github.com/user-attachments/assets/e4e0991b-572a-41fd-9fed-1215bd1926c3" />
<img width="770" height="624" alt="image" src="https://github.com/user-attachments/assets/01398373-1f75-46b8-b1aa-7f5d4cbca6b8" />
Right now, it's aesthetically minimal, but is fairly robust.
## Functionality
Using `--zjit-dump-hir-iongraph` will dump all compiled functions into a directory named `/tmp/zjit-iongraph-{PROCESS_PID}`. Each file will be named `func_{ZJIT_FUNC_NAME}.json`. In order to use them in the Iongraph viewer, you'll need to use `jq` to collate them to a single file. An example invocation of `jq` is shown below for reference. The name of the file created does not matter to my understanding.
`jq --slurp --null-input '.functions=inputs | .version=2' /tmp/zjit-iongraph-{PROCESS_PID}/func*.json > ~/Downloads/foo.json`
From there, you can use https://mozilla-spidermonkey.github.io/iongraph/ to view your trace.
### Caveats
- The upstream Iongraph viewer doesn't allow you to click arguments to an instruction to find the instruction that they originate from when using the format that this PR generates. (I have made a small fork at https://github.com/aidenfoxivey/iongraph that fixes that functionality via https://github.com/aidenfoxivey/iongraph/commit/9e9c29b41c4dbb35cf66cb6161e5b19c8b796379.patch)
- The upstream Iongraph viewer can sometimes show "exiting edges" in the CFG as being not attached to the box representing its basic block.
<img width="1814" height="762" alt="image" src="https://github.com/user-attachments/assets/afbbaa16-332f-498f-849e-11c69a8cb0cc" />
(Image courtesy of @tekknolagi)
This is because the original tool was (to our understanding) written for an SSA format that does not use extended basic blocks. (Extended basic blocks let you put a jump instruction, conditional or otherwise, anywhere in the basic block.) This means that our format may generate more outgoing edges than the viewer is written to handle.
|
|
|
|
|
|
|
|
|
|
Since https://github.com/ruby/ruby/pull/15212 these are proper syntax
errors, so no need to handle this explicitly anymore.
Also updated the example in the docs for this
|
|
It has been merged into `doc/ruby/options.md` with
`field_processing.md` at ruby/ruby#10138.
|
|
And fix the indentation a little bit, since `box` is one character
longer than `ns`.
|
|
|
