Commit Graph

24 Commits

Author SHA1 Message Date
Karl Seguin
2eab4b84c9 Rename all ArrayListUnmanaged -> ArrayList
ArrayListAlignedUnmanaged has been deprecated for a while, and I occasionally
replace them, but doing one complete pass gets it done once and for all.
2026-02-05 11:49:15 +08:00
Karl Seguin
066069baad Add defensiveness around Parser.appendCallback
We're seeing an assertion in Page.appendNew fail because the node has a parent.
According to html5ever, this shouldn't be possible (appendNew is only called
from the Parser). BUT, it's possible we're mutating the node in a way that
we shouldn't...maybe there's JavaScript executing as we're parsing which is
mutating the node.

In release, this will be more defensive. In debug, this still crashes. It's
possible this is valid (like I said, maybe there's JS interleaved which is
mutating the node), but if so, I'd like to know the exact scenario that produces
this case.
2026-01-28 07:33:04 +08:00
Karl Seguin
3b12240615 remove newString helper in favor of .wrap 2026-01-26 08:00:04 +08:00
Karl Seguin
54c45a0cfd Make js.Bridge aware of string.String for input parameters
Avoids having to allocate small strings when going from v8 -> Zig. Also
added a discriminatory type, string.Global which uses the arena, rather than
the call_arena, if an allocation _is_ necessary. (This is similar to a feature
we had before, but was lost in zigdom). Strings from v8 that need to be
persisted, can be allocated directly v8 -> arena, rather than v8 -> call_arena
-> arena.

I think there are a lot of places where we should use string.String - where
strings are expected to be short (e.g. attribute names). But started with just
document.querySelector and querySelectorAll.
2026-01-26 07:52:27 +08:00
Karl Seguin
b25e46de2e zig fmt 2025-12-11 11:48:09 +08:00
Karl Seguin
9132bc2375 re-enable CDP node registry 2025-12-09 11:50:33 +08:00
Karl Seguin
d3973172e8 re-enable minimum viable CDP server 2025-10-28 18:56:03 +08:00
Pierre Tachoire
283a9af406 cdp: start nodeId from 1 instead of 0
chromedp expects the nodeId starts to 1.
A start to 0 make it enter in infinite loop b/c it expects the Go's
default int, ie 0, to be nil from a map to stop the loop.
If the 0 index is set, it will loop...
2025-09-19 17:58:37 +02:00
Karl Seguin
9d2948ff50 Remove all inlines
Following Zig recommendation not to inline except in specific cases, none of
which I think applies to use.

Also, mimalloc.create can't fail (it used to be possible, but that changed a
while ago), so removed its error return.
2025-09-18 19:10:22 +08:00
Karl Seguin
58acb2b821 Convert more DOM_NO_ERR cases to assertions
There is some risk to this change. The first is that I made a mistake. The
other is that one of the APIs that doesn't currently return an error changes
in the future.
2025-09-17 13:37:48 +08:00
Karl Seguin
b2cf5df612 Switch mimalloc guards to assertions
The thin mimalloc API is currently defensive around incorrect setup/teardown by
guarding against using/destroying the arena when the heap is null, or creating
an arena when it already exists.

The only time these checks will fail is when the code is wrong, e.g. trying
to use libdom before or after freeing the arena. The current behavior can mask
these errors, plus add runtime overhead.
2025-08-31 19:35:53 +08:00
Karl Seguin
1443f38e5f Zig 0.15.1
Depends on https://github.com/lightpanda-io/zig-v8-fork/pull/89
2025-08-29 10:42:06 +08:00
Karl Seguin
f199816fcd support depth parameter for DOM.getDocument 2025-07-17 14:17:33 +08:00
Karl Seguin
98b041e84a requestChildNode cannot have a depth of 0 2025-07-17 10:36:20 +08:00
Karl Seguin
09ca0e6ef0 Add support for CDP's DOM.requestChildNodes
https://github.com/lightpanda-io/browser/issues/866
2025-07-14 15:13:01 +08:00
Karl Seguin
2feba3182a Replace std.log with a structured logger
Outputs in logfmt in release and a "pretty" print in debug mode. The format
along with the log level will become arguments to the binary at some point in
the future.
2025-05-27 19:57:58 +08:00
Pierre Tachoire
f884627927 cdp: sent setchildnodes once per node 2025-05-02 22:10:26 +02:00
Pierre Tachoire
d2a68e62e9 cdp: add attributes to the node's writer 2025-04-30 15:56:06 +02:00
Pierre Tachoire
f12a527ae3 cdp: add ParentId to Node.Writer 2025-04-30 09:01:56 +02:00
Karl Seguin
b8d7744563 replace zig-js-runtime 2025-04-15 15:18:04 +08:00
Karl Seguin
8f4be9b76f break when child node list fails 2025-04-07 10:40:46 +08:00
Karl Seguin
4d075818f6 Lazily load nodes
Node registry now only tracks the node id (which we need to be consistent) and
the underlying parser.Node. All other data is loaded on-demand (i.e. when we
serialize the node). This allows us to serialize node values as they appear
when they are serialized, as opposed to when they are registered.
2025-04-04 11:24:34 +08:00
Karl Seguin
af68b10c5d Better CDP node serialization
Include direct descendant, with hooks for other serialization options.

Don't include parentId if null.
2025-04-03 21:18:18 +08:00
Karl Seguin
be9e953971 Add CDP Node Registry
This expands on the existing CDP node work used in  DOM.search. It introduces
a node registry to track all nodes returned to the client and give lookups to
get a node from a Id or a *parser.node.

Eventually, the goal is to have the Registry emit the DOM.setChildNodes event
whenever necessary, as well as support many of the missing DOM actions.

Added tests to existing search handlers. Reworked search a little bit to avoid
some unnecessary allocations and to hook it into the registry.

The generated Node is currently incomplete. The parentId is missing, the
children are missing. Also, we still need to associate the v8 ObjectId to the
node.

Finally, I moved all action handlers into a nested "domain" folder.
2025-03-28 19:00:29 +08:00