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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/rust/wast/src/component/custom.rs | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/wast/src/component/custom.rs')
-rw-r--r-- | third_party/rust/wast/src/component/custom.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/third_party/rust/wast/src/component/custom.rs b/third_party/rust/wast/src/component/custom.rs new file mode 100644 index 0000000000..b17a7fafb4 --- /dev/null +++ b/third_party/rust/wast/src/component/custom.rs @@ -0,0 +1,28 @@ +use crate::annotation; +use crate::parser::{Parse, Parser, Result}; +use crate::token::Span; + +/// A custom section within a component. +#[derive(Debug)] +pub struct Custom<'a> { + /// Where this `@custom` was defined. + pub span: Span, + + /// Name of the custom section. + pub name: &'a str, + + /// Payload of this custom section. + pub data: Vec<&'a [u8]>, +} + +impl<'a> Parse<'a> for Custom<'a> { + fn parse(parser: Parser<'a>) -> Result<Self> { + let span = parser.parse::<annotation::custom>()?.0; + let name = parser.parse()?; + let mut data = Vec::new(); + while !parser.is_empty() { + data.push(parser.parse()?); + } + Ok(Self { span, name, data }) + } +} |