diff options
author | Finn Behrens <me@kloenk.de> | 2020-10-05 13:23:01 +0200 |
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committer | Finn Behrens <me@kloenk.de> | 2020-10-05 17:52:07 +0200 |
commit | 0d05ea2259bd821445f1b3091199082217255184 (patch) | |
tree | 7041411063372a949d9e5bd13beb109da4f36ae2 /rust/module/src/lib.rs | |
parent | c17d29003c09d52d5ab4d61b08d59ad26f07208b (diff) |
add rustfmt.toml
Signed-off-by: Finn Behrens <me@kloenk.de>
Diffstat (limited to 'rust/module/src/lib.rs')
-rw-r--r-- | rust/module/src/lib.rs | 67 |
1 files changed, 54 insertions, 13 deletions
diff --git a/rust/module/src/lib.rs b/rust/module/src/lib.rs index 82dac6780b9c..b8bdbc9eb847 100644 --- a/rust/module/src/lib.rs +++ b/rust/module/src/lib.rs @@ -4,7 +4,7 @@ extern crate proc_macro; -use proc_macro::{TokenStream, TokenTree, Group, Delimiter, token_stream}; +use proc_macro::{token_stream, Delimiter, Group, TokenStream, TokenTree}; fn expect_ident(it: &mut token_stream::IntoIter) -> String { if let TokenTree::Ident(ident) = it.next().unwrap() { @@ -78,13 +78,24 @@ fn get_byte_string(it: &mut token_stream::IntoIter, expected_name: &str) -> Stri byte_string[2..byte_string.len() - 1].to_string() } -fn __build_modinfo_string_base(module: &str, field: &str, content: &str, variable: &str, builtin: bool) -> String { +fn __build_modinfo_string_base( + module: &str, + field: &str, + content: &str, + variable: &str, + builtin: bool, +) -> String { let string = if builtin { // Built-in modules prefix their modinfo strings by `module.` - format!("{module}.{field}={content}", module=module, field=field, content=content) + format!( + "{module}.{field}={content}", + module = module, + field = field, + content = content + ) } else { // Loadable modules' modinfo strings go as-is - format!("{field}={content}", field=field, content=content) + format!("{field}={content}", field = field, content = content) }; format!( @@ -94,7 +105,11 @@ fn __build_modinfo_string_base(module: &str, field: &str, content: &str, variabl #[used] pub static {variable}: [u8; {length}] = *b\"{string}\\0\"; ", - cfg = if builtin { "#[cfg(not(MODULE))]" } else { "#[cfg(MODULE)]" }, + cfg = if builtin { + "#[cfg(not(MODULE))]" + } else { + "#[cfg(MODULE)]" + }, variable = variable, length = string.len() + 1, string = string, @@ -102,15 +117,27 @@ fn __build_modinfo_string_base(module: &str, field: &str, content: &str, variabl } fn __build_modinfo_string_variable(module: &str, field: &str) -> String { - format!("__{module}_{field}", module=module, field=field) + format!("__{module}_{field}", module = module, field = field) } fn build_modinfo_string_only_builtin(module: &str, field: &str, content: &str) -> String { - __build_modinfo_string_base(module, field, content, &__build_modinfo_string_variable(module, field), true) + __build_modinfo_string_base( + module, + field, + content, + &__build_modinfo_string_variable(module, field), + true, + ) } fn build_modinfo_string_only_loadable(module: &str, field: &str, content: &str) -> String { - __build_modinfo_string_base(module, field, content, &__build_modinfo_string_variable(module, field), false) + __build_modinfo_string_base( + module, + field, + content, + &__build_modinfo_string_variable(module, field), + false, + ) } fn build_modinfo_string(module: &str, field: &str, content: &str) -> String { @@ -119,8 +146,13 @@ fn build_modinfo_string(module: &str, field: &str, content: &str) -> String { } fn build_modinfo_string_param(module: &str, field: &str, param: &str, content: &str) -> String { - let variable = format!("__{module}_{field}_{param}", module=module, field=field, param=param); - let content = format!("{param}:{content}", param=param, content=content); + let variable = format!( + "__{module}_{field}_{param}", + module = module, + field = field, + param = param + ); + let content = format!("{param}:{content}", param = param, content = content); __build_modinfo_string_base(module, field, &content, &variable, true) + &__build_modinfo_string_base(module, field, &content, &variable, false) } @@ -202,8 +234,18 @@ pub fn module(ts: TokenStream) -> TokenStream { t => panic!("Unrecognized type {}", t), }; - params_modinfo.push_str(&build_modinfo_string_param(&name, "parmtype", ¶m_name, ¶m_kernel_type)); - params_modinfo.push_str(&build_modinfo_string_param(&name, "parm", ¶m_name, ¶m_description)); + params_modinfo.push_str(&build_modinfo_string_param( + &name, + "parmtype", + ¶m_name, + ¶m_kernel_type, + )); + params_modinfo.push_str(&build_modinfo_string_param( + &name, + "parm", + ¶m_name, + ¶m_description, + )); params_modinfo.push_str( &format!( " @@ -352,4 +394,3 @@ pub fn module(ts: TokenStream) -> TokenStream { initcall_section = ".initcall6.init" ).parse().unwrap() } - |