diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-24 08:46:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-24 08:46:03 -0700 |
| commit | cf9610f9116d55c5a66ef9f1faecacabd93a9322 (patch) | |
| tree | 757a3d280760c654767631cab5ad8af2d86d1848 /rust/syn/file.rs | |
| download | linux-stable-cf9610f9116d55c5a66ef9f1faecacabd93a9322.tar.gz linux-stable-cf9610f9116d55c5a66ef9f1faecacabd93a9322.zip | |
Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlgrafted
Pull pin control updates from Linus Walleij:
"Core changes:
- Use the non-blocking mux_state_try_select() in the generic MUX pin
control back-end
- Free pin maps on pinctrl_generic_to_map() failure in the core
helpers
New hardware pin control:
- Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC
(this is for the low power audio, LPASS = Low Power Audio SubSystem
portions)
- Upboard support on top of the Intel pin controller
- Apple T6030 and T6031 support (just compatible strings)
- Samsung Exynos 8855 SoC
- Mediatek MT6858 SoC
- Rockchip RK3308B and RV1106 SoCs
- Airoha EN7523 and AN7563 SoCs
Improvements:
- Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable
- Qualcomm improvements on top of the Qualcomm PDC (power domain
controller) irqchip improvements from tglx:s tree
- Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups
- The NPCM8xx driver has been put into shape fixing many pin and
group definitions
- Some non-urgent Tegra 264 pin assignments are fixed up
- Some non-urgent fixups to Airoha AN7581 and AN7583 registers and
pin assignments, missing features etc"
* tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits)
dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema
pinctrl: meson: sync some modify from A4
pinctrl: meson: a4: Add input enable pin configuration
pinctrl: realtek: rtd1625: remove unused group name spdif_sel
pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13
dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema
Revert "Merge branch 'ib-rsk7204' into devel"
pinctrl: rockchip: Add RV1106 pinctrl support
dt-bindings: pinctrl: rockchip: Add RV1106 compatible
pinctrl: rockchip: Decode drive strength in the get function
pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable
pinctrl: airoha: add support of an7563 SoC
dt-bindings: pinctrl: airoha: add support of an7563 pin controller
pinctrl: airoha: try to find chip scu node by phandle first
pinctrl: airoha: add support of en7523 SoC
dt-bindings: pinctrl: airoha: add support of en7523 pin controller
pinctrl: airoha: an7583: add support for olt pinmux
pinctrl: airoha: an7583: add support for pon_alt pinmux
pinctrl: airoha: an7583: add support for npu_uart pinmux
dt-bindings: pinctrl: airoha: an7583: add missed features
...
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); + } + } +} |
