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| author | Rob Herring (Arm) <robh@kernel.org> | 2026-08-31 14:43:51 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2026-09-13 18:17:31 -0700 |
| commit | 55fc280e951ab2b39f3dcb640edc1b1eebc6d173 (patch) | |
| tree | f0b5f37b42fc13b9908a31b657c646b024231cdd /rust/syn/file.rs | |
| download | linux-stable-55fc280e951ab2b39f3dcb640edc1b1eebc6d173.tar.gz linux-stable-55fc280e951ab2b39f3dcb640edc1b1eebc6d173.zip | |
Input: tsc2007 - read "ti,poll-period" as u32grafted
The "ti,poll-period" property is documented as a normal uint32 cell.
The driver used a u64 helper, which makes the helper type disagree with
the schema even though the stored value is still small.
Read "ti,poll-period" with the u32 helper matching the documented DT
cell size.
Assisted-by: Codex:gpt-5-5
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260831194352.1185860-1-robh@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'rust/syn/file.rs')
| -rw-r--r-- | rust/syn/file.rs | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/rust/syn/file.rs b/rust/syn/file.rs new file mode 100644 index 000000000..ce2d2680c --- /dev/null +++ b/rust/syn/file.rs @@ -0,0 +1,127 @@ +// SPDX-License-Identifier: Apache-2.0 OR MIT + +use crate::attr::Attribute; +use crate::item::Item; + +ast_struct! { + /// A complete file of Rust source code. + /// + /// Typically `File` objects are created with [`parse_file`]. + /// + /// [`parse_file`]: crate::parse_file + /// + /// # Example + /// + /// Parse a Rust source file into a `syn::File` and print out a debug + /// representation of the syntax tree. + /// + /// ``` + /// use std::env; + /// use std::fs; + /// use std::process; + /// + /// fn main() { + /// # } + /// # + /// # fn fake_main() { + /// let mut args = env::args(); + /// let _ = args.next(); // executable name + /// + /// let filename = match (args.next(), args.next()) { + /// (Some(filename), None) => filename, + /// _ => { + /// eprintln!("Usage: dump-syntax path/to/filename.rs"); + /// process::exit(1); + /// } + /// }; + /// + /// let src = fs::read_to_string(&filename).expect("unable to read file"); + /// let syntax = syn::parse_file(&src).expect("unable to parse file"); + /// + /// // Debug impl is available if Syn is built with "extra-traits" feature. + /// println!("{:#?}", syntax); + /// } + /// ``` + /// + /// Running with its own source code as input, this program prints output + /// that begins with: + /// + /// ```text + /// File { + /// shebang: None, + /// attrs: [], + /// items: [ + /// Use( + /// ItemUse { + /// attrs: [], + /// vis: Inherited, + /// use_token: Use, + /// leading_colon: None, + /// tree: Path( + /// UsePath { + /// ident: Ident( + /// std, + /// ), + /// colon2_token: Colon2, + /// tree: Name( + /// UseName { + /// ident: Ident( + /// env, + /// ), + /// }, + /// ), + /// }, + /// ), + /// semi_token: Semi, + /// }, + /// ), + /// ... + /// ``` + #[cfg_attr(docsrs, doc(cfg(feature = "full")))] + pub struct File { + pub shebang: Option<String>, + pub attrs: Vec<Attribute>, + pub items: Vec<Item>, + } +} + +#[cfg(feature = "parsing")] +pub(crate) mod parsing { + use crate::attr::Attribute; + use crate::error::Result; + use crate::file::File; + use crate::parse::{Parse, ParseStream}; + + #[cfg_attr(docsrs, doc(cfg(feature = "parsing")))] + impl Parse for File { + fn parse(input: ParseStream) -> Result<Self> { + Ok(File { + shebang: None, + attrs: input.call(Attribute::parse_inner)?, + items: { + let mut items = Vec::new(); + while !input.is_empty() { + items.push(input.parse()?); + } + items + }, + }) + } + } +} + +#[cfg(feature = "printing")] +mod printing { + use crate::attr::FilterAttrs; + use crate::file::File; + use proc_macro2::TokenStream; + use quote::{ToTokens, TokenStreamExt}; + + #[cfg_attr(docsrs, doc(cfg(feature = "printing")))] + impl ToTokens for File { + fn to_tokens(&self, tokens: &mut TokenStream) { + tokens.append_all(self.attrs.inner()); + tokens.append_all(&self.items); + } + } +} |
