script: Add message to SyntaxError (#39056)

Adding an optional message to be attached to a SyntaxError. Unblocks
#39050.

The enum definition of Syntax is now `Syntax(Option<String>)`. Future
PRs should probably add more appropriate messages to some of the
`Syntax(None)`s.

Testing: Just a refactor
Fixes: Partially #39053

Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
This commit is contained in:
Ashwin Naren 2025-09-01 22:51:36 -07:00 committed by GitHub
parent d01bba4e50
commit 97c8c83cbb
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30 changed files with 82 additions and 70 deletions

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@ -270,7 +270,7 @@ impl FromStr for AdjacentPosition {
"afterbegin" => Ok(AdjacentPosition::AfterBegin),
"beforeend" => Ok(AdjacentPosition::BeforeEnd),
"afterend" => Ok(AdjacentPosition::AfterEnd),
_ => Err(Error::Syntax)
_ => Err(Error::Syntax(None))
}
}
}
@ -4068,7 +4068,7 @@ impl ElementMethods<crate::DomTypeHolder> for Element {
&selectors,
&UrlExtraData(url.get_arc()),
) {
Err(_) => return Err(Error::Syntax),
Err(_) => return Err(Error::Syntax(None)),
Ok(selectors) => selectors,
};
@ -4095,7 +4095,7 @@ impl ElementMethods<crate::DomTypeHolder> for Element {
&selectors,
&UrlExtraData(url.get_arc()),
) {
Err(_) => return Err(Error::Syntax),
Err(_) => return Err(Error::Syntax(None)),
Ok(selectors) => selectors,
};