From ae506d16a1bf07944f03042ec904db1dca033562 Mon Sep 17 00:00:00 2001 From: Henri Fontana Date: Sun, 7 Jan 2024 16:01:15 -0800 Subject: [PATCH] zh-CN: cr2 Day 4 translations --- po/zh-CN.po | 474 ++++++++++++++++++++++++++++++++++++---------------- 1 file changed, 326 insertions(+), 148 deletions(-) diff --git a/po/zh-CN.po b/po/zh-CN.po index 8f8710c03fa..88dba80bb24 100644 --- a/po/zh-CN.po +++ b/po/zh-CN.po @@ -8751,11 +8751,11 @@ msgstr "今天，我们将介绍一些更高级的 Rust 主题：" #: src/welcome-day-4.md:5 msgid "Iterators: a deep dive on the `Iterator` trait." -msgstr "" +msgstr "迭代器：深入了解 `Iterator` trait。" #: src/welcome-day-4.md:6 msgid "Modules and visibility." -msgstr "" +msgstr "模块和可见性。" #: src/welcome-day-4.md:7 #, fuzzy @@ -8769,7 +8769,7 @@ msgstr "错误处理：panic、“Result”和 try 运算符“?”。" #: src/welcome-day-4.md:9 msgid "" "Unsafe Rust: the escape hatch when you can't express yourself in safe Rust." -msgstr "" +msgstr "不安全 Rust：当无法用安全 Rust 表达您的意图时，则可将其作为应急方法。" #: src/iterators/iterator.md:7 msgid "" @@ -8778,10 +8778,13 @@ msgid "" "method and provides lots of methods. Many standard library types implement " "`Iterator`, and you can implement it yourself, too:" msgstr "" +"['Iterator'](https://doc.rust-lang.org/std/iter/trait.Iterator.html) trait 支" +"持迭代集合中的值。它需要用到 `next` 方法，并提供很多方法。许多标准库类型均能" +"实现 `Iterator`，您也可以自行实现：" #: src/iterators/iterator.md:31 msgid "\"fib({i}): {n}\"" -msgstr "" +msgstr "\"fib({i}): {n}\"" #: src/iterators/iterator.md:38 #, fuzzy @@ -8821,7 +8824,7 @@ msgstr "" #: src/iterators/intoiterator.md:49 msgid "\"point = {x}, {y}\"" -msgstr "" +msgstr "\"point = {x}, {y}\"" #: src/iterators/intoiterator.md:56 #, fuzzy @@ -8852,19 +8855,23 @@ msgstr "" #: src/iterators/intoiterator.md:65 msgid "The example iterates over all combinations of x and y coordinates." -msgstr "" +msgstr "此示例对 x 坐标和 y 坐标的所有组合进行了迭代。" #: src/iterators/intoiterator.md:67 msgid "" "Try iterating over the grid twice in `main`. Why does this fail? Note that " "`IntoIterator::into_iter` takes ownership of `self`." msgstr "" +"请尝试在 `main` 中对网格进行两次迭代。为什么会失败？请注意，`IntoIterator::" +"into_iter` 获得了 `self` 的所有权。" #: src/iterators/intoiterator.md:70 msgid "" "Fix this issue by implementing `IntoIterator` for `&Grid` and storing a " "reference to the `Grid` in `GridIter`." msgstr "" +"如要解决此问题，请为 `&Grid` 实现 `IntoIterator`，并在 `GridIter` 中存储对 " +"`Grid` 的引用。" #: src/iterators/intoiterator.md:73 msgid "" @@ -8873,6 +8880,9 @@ msgid "" "elements from that vector. Use `for e in &some_vector` instead, to iterate " "over references to elements of `some_vector`." msgstr "" +"对于标准库类型，可能会出现同样的问题：`for e in some_vector` 将获得` " +"some_vector` 的所有权，并迭代该矢量中的自有元素。请改用 `for e in " +"&some_vector` 来迭代 `some_vector` 的元素的引用。" #: src/iterators/fromiterator.md:1 msgid "FromIterator" @@ -8890,7 +8900,7 @@ msgstr "" #: src/iterators/fromiterator.md:9 msgid "\"prime_squares: {prime_squares:?}\"" -msgstr "" +msgstr "\"prime_squares: {prime_squares:?}\"" #: src/iterators/fromiterator.md:15 #, fuzzy @@ -8899,20 +8909,25 @@ msgstr "“Iterator”" #: src/iterators/fromiterator.md:24 msgid "There are two ways to specify `B` for this method:" -msgstr "" +msgstr "可以通过两种方式为此方法指定 `B`：" #: src/iterators/fromiterator.md:26 +#, fuzzy msgid "" "With the \"turbofish\": `some_iterator.collect::()`, as " "shown. The `_` shorthand used here lets Rust infer the type of the `Vec` " "elements." msgstr "" +"使用 `turbofish` 时：`some_iterator.collect::()`，如下所示。" +"通过此处所用的 `_` 简写形式，Rust 能够推理 `Vec` 元素的类型。" #: src/iterators/fromiterator.md:28 msgid "" "With type inference: `let prime_squares: Vec<_> = some_iterator.collect()`. " "Rewrite the example to use this form." msgstr "" +"使用类型推理功能时：`let prime_squares: Vec<_> = some_iterator.collect()`。将" +"示例重写成使用这种形式。" #: src/iterators/fromiterator.md:31 #, fuzzy @@ -8945,6 +8960,7 @@ msgstr "" "为中间结果分配“Vec”：" #: src/iterators/exercise.md:11 src/iterators/solution.md:4 +#, fuzzy msgid "" "/// Calculate the differences between elements of `values` offset by " "`offset`,\n" @@ -8952,6 +8968,11 @@ msgid "" "///\n" "/// Element `n` of the result is `values[(n+offset)%len] - values[n]`.\n" msgstr "" +"/// Calculate the differences between elements of `values` offset by " +"`offset`, wrapping\n" +"/// around from the end of `values` to the beginning.\n" +"///\n" +"/// Element `n` of the result is `values[(n+offset)%len] - values[n]`.\n" #: src/modules/modules.md:3 msgid "We have seen how `impl` blocks let us namespace functions to a type." @@ -8963,11 +8984,11 @@ msgstr "同样，“mod”让我们可为类型和函数建立命名空间：" #: src/modules/modules.md:10 msgid "\"In the foo module\"" -msgstr "" +msgstr "\"In the foo module\"" #: src/modules/modules.md:16 msgid "\"In the bar module\"" -msgstr "" +msgstr "\"In the bar module\"" #: src/modules/modules.md:28 msgid "" @@ -9030,18 +9051,21 @@ msgid "" "germination\n" "//! implementation.\n" msgstr "" +"//! This module implements the garden, including a highly performant " +"germination\n" +"//! implementation.\n" #: src/modules/filesystem.md:24 msgid "// Re-export types from this module.\n" -msgstr "" +msgstr "// Re-export types from this module.\n" #: src/modules/filesystem.md:28 msgid "/// Sow the given seed packets.\n" -msgstr "" +msgstr "/// Sow the given seed packets.\n" #: src/modules/filesystem.md:33 msgid "/// Harvest the produce in the garden that is ready.\n" -msgstr "" +msgstr "/// Harvest the produce in the garden that is ready.\n" #: src/modules/filesystem.md:42 msgid "" @@ -9070,8 +9094,9 @@ msgid "" msgstr "Rust 寻找模块的位置可通过编译器指令更改：" #: src/modules/filesystem.md:61 +#, fuzzy msgid "\"some/path.rs\"" -msgstr "" +msgstr "\"some/path.rs\"" #: src/modules/filesystem.md:65 msgid "" @@ -9102,19 +9127,19 @@ msgstr "" #: src/modules/visibility.md:13 msgid "\"outer::private\"" -msgstr "" +msgstr "\"outer::private\"" #: src/modules/visibility.md:17 msgid "\"outer::public\"" -msgstr "" +msgstr "\"outer::public\"" #: src/modules/visibility.md:22 msgid "\"outer::inner::private\"" -msgstr "" +msgstr "\"outer::inner::private\"" #: src/modules/visibility.md:26 msgid "\"outer::inner::public\"" -msgstr "" +msgstr "\"outer::inner::public\"" #: src/modules/visibility.md:39 msgid "Use the `pub` keyword to make modules public." @@ -9150,7 +9175,7 @@ msgstr "在任何情况下，都必须向祖先模块（及其所有后代）授 #: src/modules/paths.md:1 msgid "use, super, self" -msgstr "" +msgstr "use、super、self" #: src/modules/paths.md:3 msgid "" @@ -9197,12 +9222,15 @@ msgid "" "It is common to \"re-export\" symbols at a shorter path. For example, the " "top-level `lib.rs` in a crate might have" msgstr "" +"通常使用较短的路径来 “重新导出”符号。例如，crate 中的顶层 `lib.rs` 文件可能会" #: src/modules/paths.md:35 msgid "" "making `DiskStorage` and `NetworkStorage` available to other crates with a " "convenient, short path." msgstr "" +"通过便捷的短路径，使得 `DiskStorage` 和 `NetworkStorage` 可供其他 crate 使" +"用。" #: src/modules/paths.md:38 msgid "" @@ -9212,6 +9240,10 @@ msgid "" "`read_to_string` method on a type implementing the `Read` trait, you need to " "`use std::io::Read`." msgstr "" +"在大多数情况下，只有模块中显示的项才需通过 `use` 引入。不过，即使实现该 " +"trait 的类型已处于作用域内，如要调用该 trait 的任何方法，仍需将该 trait 引入" +"到作用域内。例如，如需对实现 `Read` trait 的类型使用 `read_to_string` 方法，" +"您需要使用 `use std::io::Read` 引入。" #: src/modules/paths.md:44 msgid "" @@ -9219,6 +9251,8 @@ msgid "" "discouraged because it is not clear which items are imported, and those " "might change over time." msgstr "" +"`use` 语句可以包含通配符：`use std::io::*`。但不推荐这种做法，因为不清楚导入" +"了哪些项，并且这些内容可能会随时间而变化。" #: src/modules/exercise.md:3 msgid "" @@ -9227,12 +9261,17 @@ msgid "" "It is typical to put each type or set of closely-related types into its own " "module, so each widget type should get its own module." msgstr "" +"在本练习中，您需要将课程 “方法和特征”部分的 GUI 库练习重新整理为一组模块。通" +"常情况下，将每种类型或一组密切相关的类型放入各自的模块中，因此每种 widget 类" +"型都应拥有自己的模块。" #: src/modules/exercise.md:8 msgid "" "If you no longer have your version, that's fine - refer back to the " "[provided solution](../methods-and-traits/solution.html)." msgstr "" +"如果您的版本已不存在，也没关系，请参阅 [提供的解决方案](../methods-and-" +"traits/solution.html)。" #: src/modules/exercise.md:11 #, fuzzy @@ -9244,12 +9283,14 @@ msgid "" "The Rust playground only supports one file, so you will need to make a Cargo " "project on your local filesystem:" msgstr "" +"Rust Playground 仅支持一个文件，因此您需要在本地文件系统上创建一个 Cargo 项" +"目：" #: src/modules/exercise.md:22 msgid "" "Edit `src/main.rs` to add `mod` statements, and add additional files in the " "`src` directory." -msgstr "" +msgstr "修改 `src/main.rs` 以添加 `mod` 语句，并在 `src` 目录中添加其他文件。" #: src/modules/exercise.md:27 msgid "" @@ -9257,64 +9298,68 @@ msgid "" "and get accustomed to the required `mod`, `use`, and `pub` declarations. " "Afterward, discuss what organizations are most idiomatic." msgstr "" +"鼓励学生按照自己认为合适的方式划分代码，并熟悉必需的 `mod`、`use` 和 `pub` 声" +"明。之后，讨论哪些组织方式最符合惯例。" #: src/modules/solution.md:30 msgid "// ---- src/widgets.rs ----\n" -msgstr "" +msgstr "// ---- src/widgets.rs ----\n" #: src/modules/solution.md:56 msgid "// ---- src/widgets/label.rs ----\n" -msgstr "" +msgstr "// ---- src/widgets/label.rs ----\n" #: src/modules/solution.md:71 msgid "// ANCHOR_END: Label-width\n" -msgstr "" +msgstr "// ANCHOR_END: Label-width\n" #: src/modules/solution.md:75 msgid "// ANCHOR: Label-draw_into\n" -msgstr "" +msgstr "// ANCHOR：Label-draw_into\n" #: src/modules/solution.md:77 msgid "// ANCHOR_END: Label-draw_into\n" -msgstr "" +msgstr "// ANCHOR_END：Label-draw_into\n" #: src/modules/solution.md:84 msgid "// ---- src/widgets/button.rs ----\n" -msgstr "" +msgstr "// ---- src/widgets/button.rs ----\n" #: src/modules/solution.md:99 msgid "// ANCHOR_END: Button-width\n" -msgstr "" +msgstr "// ANCHOR_END: Button-width\n" #: src/modules/solution.md:103 msgid "// ANCHOR: Button-draw_into\n" -msgstr "" +msgstr "// ANCHOR：Button-draw_into\n" #: src/modules/solution.md:105 msgid "// ANCHOR_END: Button-draw_into\n" -msgstr "" +msgstr "// ANCHOR_END：Button-draw_into\n" #: src/modules/solution.md:120 msgid "// ---- src/widgets/window.rs ----\n" -msgstr "" +msgstr "// ---- src/widgets/window.rs ----\n" #: src/modules/solution.md:147 msgid "" "// ANCHOR_END: Window-width\n" " // Add 4 paddings for borders\n" msgstr "" +"// ANCHOR_END: Window-width\n" +" // Add 4 paddings for borders\n" #: src/modules/solution.md:152 msgid "// ANCHOR: Window-draw_into\n" -msgstr "" +msgstr "// ANCHOR：Window-draw_into\n" #: src/modules/solution.md:154 msgid "// ANCHOR_END: Window-draw_into\n" -msgstr "" +msgstr "// ANCHOR_END：Window-draw_into\n" #: src/modules/solution.md:177 msgid "// ---- src/main.rs ----\n" -msgstr "" +msgstr "// ---- src/main.rs ----\n" #: src/testing/unit-tests.md:1 msgid "Unit Tests" @@ -9333,11 +9378,14 @@ msgid "Integration tests are supported via the `tests/` directory." msgstr "您可以通过 `tests/` 目录来支持集成测试。" #: src/testing/unit-tests.md:9 +#, fuzzy msgid "" "Tests are marked with `#[test]`. Unit tests are often put in a nested " "`tests` module, using `#[cfg(test)]` to conditionally compile them only when " "building tests." msgstr "" +"测试标有 `#[test]`。单元测试通常会放在嵌套的 `tests` 模块中，仅在构建测试时使" +"用 `#[cfg(test)]` 对它们进行有条件地编译。" #: src/testing/unit-tests.md:37 #, fuzzy @@ -9354,7 +9402,7 @@ msgstr "仅当您运行 `cargo test` 时，`#[cfg(test)]` 属性才有效。" #: src/testing/unit-tests.md:47 msgid "Run the tests in the playground in order to show their results." -msgstr "" +msgstr "在 Playground 中运行测试显示测试结果。" #: src/testing/other.md:3 msgid "Integration Tests" @@ -9370,7 +9418,7 @@ msgstr "在 `tests/` 下方创建一个 `.rs` 文件：" #: src/testing/other.md:10 msgid "// tests/my_library.rs\n" -msgstr "" +msgstr "// tests/my_library.rs\n" #: src/testing/other.md:19 msgid "These tests only have access to the public API of your crate." @@ -9394,6 +9442,13 @@ msgid "" "/// assert_eq!(shorten_string(\"Hello World\", 20), \"Hello World\");\n" "/// ```\n" msgstr "" +"/// Shortens a string to the given length.\n" +"///\n" +"/// ```\n" +"/// # use playground::shorten_string;\n" +"/// assert_eq!(shorten_string(\"Hello World\", 5), \"Hello\");\n" +"/// assert_eq!(shorten_string(\"Hello World\", 20), \"Hello World\");\n" +"/// ```\n" #: src/testing/other.md:38 msgid "Code blocks in `///` comments are automatically seen as Rust code." @@ -9404,10 +9459,11 @@ msgid "The code will be compiled and executed as part of `cargo test`." msgstr "代码会作为 `cargo test` 的一部分进行编译和执行。" #: src/testing/other.md:40 +#, fuzzy msgid "" "Adding `#` in the code will hide it from the docs, but will still compile/" "run it." -msgstr "" +msgstr "在代码中添加 `#` 可以将其隐藏在文档中，但系统仍会编译/运行它。" #: src/testing/other.md:42 msgid "" @@ -9455,17 +9511,19 @@ msgstr "" #: src/testing/googletest.md:11 msgid "\"baz\"" -msgstr "" +msgstr "\"baz\"" #: src/testing/googletest.md:12 msgid "\"xyz\"" -msgstr "" +msgstr "\"xyz\"" #: src/testing/googletest.md:16 msgid "" "If we change the last element to `\"!\"`, the test fails with a structured " "error message pin-pointing the error:" msgstr "" +"如果我们将最后一个元素更改为 `\"!\"`，测试将失败，并会提供详细的错误消息来指" +"出错误的位置：" #: src/testing/googletest.md:36 msgid "" @@ -9473,6 +9531,8 @@ msgid "" "example in a local environment. Use `cargo add googletest` to quickly add it " "to an existing Cargo project." msgstr "" +"GoogleTest 不是 Rust Playground 的一部分，因此您需要在本地环境中运行此示例。" +"使用 `cargo add googletest` 快速将其添加到现有 Cargo 项目中。" #: src/testing/googletest.md:40 msgid "" @@ -9480,16 +9540,19 @@ msgid "" "macros and types](https://docs.rs/googletest/latest/googletest/prelude/index." "html)." msgstr "" +"`use googletest::prelude::*;` 行会导入一些 [常用的宏和类型](https://docs.rs/" +"googletest/latest/googletest/prelude/index.html)。" #: src/testing/googletest.md:43 msgid "This just scratches the surface, there are many builtin matchers." -msgstr "" +msgstr "这只是冰山一角，还有很多内置匹配器。" #: src/testing/googletest.md:45 msgid "" "A particularly nice feature is that mismatches in multi-line strings strings " "are shown as a diff:" msgstr "" +"有一个特别实用的功能是，多行字符串中的不匹配问题会以差异的形式显示出来：" #: src/testing/googletest.md:51 msgid "" @@ -9497,6 +9560,9 @@ msgid "" " Rust's strong typing guides the way,\\n\\\n" " Secure code you'll write.\"" msgstr "" +"\"Memory safety found,\\n\\\n" +" Rust's strong typing guides the way,\\n\\\n" +" Secure code you'll write.\"" #: src/testing/googletest.md:56 msgid "" @@ -9504,20 +9570,25 @@ msgid "" " Rust's silly humor guides the way,\\n\\\n" " Secure code you'll write.\"" msgstr "" +"\"Memory safety found,\\n\\\n" +" Rust's silly humor guides the way,\\n\\\n" +" Secure code you'll write.\"" #: src/testing/googletest.md:63 msgid "shows a color-coded diff (colors not shown here):" -msgstr "" +msgstr "显示用颜色标识的差异（此处未显示颜色）：" #: src/testing/googletest.md:80 msgid "" "The crate is a Rust port of [GoogleTest for C++](https://google.github.io/" "googletest/)." msgstr "" +"crate 是 [适用于 C++ 的 GoogleTest](https://google.github.io/googletest/) 的 " +"Rust 移植版。" #: src/testing/googletest.md:85 msgid "GoogleTest is available for use in AOSP." -msgstr "" +msgstr "GoogleTest 可以在 AOSP 中使用。" #: src/testing/mocking.md:3 msgid "" @@ -9525,6 +9596,8 @@ msgid "" "You need to refactor your code to use traits, which you can then quickly " "mock:" msgstr "" +"对于模拟，[Mockall](https://docs.rs/mockall/) 是一个广泛使用的库。您需要重构" +"代码才能使用 trait，然后便可很快地对其进行模拟：" #: src/testing/mocking.md:26 msgid "" @@ -9534,6 +9607,10 @@ msgid "" "services. The other mocking libraries work in a similar fashion as Mockall, " "meaning that they make it easy to get a mock implementation of a given trait." msgstr "" +"此处的建议适用于 Android (AOSP)，其中推荐使用 Mockall 模拟库。[crates.io 上还" +"有其他模拟库可用](https://crates.io/keywords/mock)，尤其是在模拟 HTTP 服务方" +"面。其他模拟库的工作方式与 Mockall 类似，这意味着通过它们您可轻松实现对指定 " +"trait 的模拟。" #: src/testing/mocking.md:33 msgid "" @@ -9542,6 +9619,9 @@ msgid "" "more stable test execution. On the other hand, the mocks can be configured " "wrongly and return output different from what the real dependencies would do." msgstr "" +"请注意，模拟在某种程度上具有 _争议性_：借助模拟，您可以将测试与其依赖项完全隔" +"离。最立竿见影的是，测试作业会更快且更稳定。另一方面，模拟对象的配置可能出现" +"错误，并返回与真实依赖项不同的输出。" #: src/testing/mocking.md:38 msgid "" @@ -9550,6 +9630,8 @@ msgid "" "means that you get the correct behavior in your tests, plus they are fast " "and will automatically clean up after themselves." msgstr "" +"建议您尽可能使用真实依赖项。例如，许多数据库都支持您配置内存后端。这意味着，" +"您可以在测试中获得正确的功能行为，而且测试速度会很快并会自动清理。" #: src/testing/mocking.md:43 msgid "" @@ -9557,6 +9639,9 @@ msgid "" "binds to a random port on `localhost`. Always prefer this over mocking away " "the framework since it helps you test your code in the real environment." msgstr "" +"同样，许多 Web 框架都支持您启动进程内服务器，该服务器会绑定到 `localhost` 上" +"的随机端口。相比模拟框架，请始终优先选择这种方式，因为这有助于您在真实环境中" +"测试代码。" #: src/testing/mocking.md:47 msgid "" @@ -9564,6 +9649,8 @@ msgid "" "in a local environment. Use `cargo add mockall` to quickly add Mockall to an " "existing Cargo project." msgstr "" +"Mockall 不是 Rust Playground 的一部分，因此您需要在本地环境中运行此示例。使" +"用 `cargo add mockall` 快速将 Mockall 添加到现有 Cargo 项目中。" #: src/testing/mocking.md:51 msgid "" @@ -9571,6 +9658,8 @@ msgid "" "expectations which depend on the arguments passed. Here we use this to mock " "a cat which becomes hungry 3 hours after the last time it was fed:" msgstr "" +"Mockall 具有更多功能。具体而言，您可以设置基于传递参数的预期值。在这里，我们" +"使用该功能来模拟一只猫，它在上次被喂食的 3 小时后会感到饥饿：" #: src/testing/mocking.md:69 msgid "" @@ -9578,6 +9667,8 @@ msgid "" "called to `n` --- the mock will automatically panic when dropped if this " "isn't satisfied." msgstr "" +"您可以使用 `.times(n)` 将调用模拟方法的次数限制为 `n`，如果不满足此条件，模拟" +"对象被释放时会自动 panic。" #: src/testing/lints.md:3 msgid "" @@ -9585,10 +9676,13 @@ msgid "" "built-in lints. [Clippy](https://doc.rust-lang.org/clippy/) provides even " "more lints, organized into groups that can be enabled per-project." msgstr "" +"Rust 编译器会生成出色的错误消息，并提供实用的内置 lint 功能。[Clippy]" +"(https://doc.rust-lang.org/clippy/) 提供了更多 lint 功能，采用按组分类方式，" +"并可按项目灵活启用。" #: src/testing/lints.md:14 msgid "\"X probably fits in a u16, right? {}\"" -msgstr "" +msgstr "\"X probably fits in a u16, right? {}\"" #: src/testing/lints.md:20 msgid "" @@ -9596,6 +9690,8 @@ msgid "" "visible here, but those will not be shown once the code compiles. Switch to " "the Playground site to show those lints." msgstr "" +"运行代码示例并检查错误消息。此处还会显示一些 lint，但是一旦完成代码编译，就不" +"会再显示这些 lint。切换到 Playground 网站以显示这些 lint。" #: src/testing/lints.md:24 msgid "" @@ -9603,12 +9699,15 @@ msgid "" "clippy warnings. Clippy has extensive documentation of its lints, and adds " "new lints (including default-deny lints) all the time." msgstr "" +"解析完 lint 之后，请在 Playground 网站上运行 `clippy`，以显示 clippy 警告。" +"Clippy 提供了大量的 lint 文档，并且在不断添加新的 lint（包括默认拒绝 lint）。" #: src/testing/lints.md:28 msgid "" "Note that errors or warnings with `help: ...` can be fixed with `cargo fix` " "or via your editor." msgstr "" +"请注意，带有 `help: ...` 的错误或警告可以通过 `cargo Fix` 或编辑器进行修复。" #: src/testing/exercise.md:3 msgid "Luhn Algorithm" @@ -9657,6 +9756,8 @@ msgid "" "along with two basic unit tests that confirm that most the algorithm is " "implemented correctly." msgstr "" +"提供的代码提供了一个有缺陷的 Luhn 算法实现，附带两个基本单元测试，用于验证大" +"部分算法是否正确实现。" #: src/testing/exercise.md:25 #, fuzzy @@ -9669,79 +9770,79 @@ msgstr "" #: src/testing/exercise.md:57 src/testing/solution.md:69 msgid "\"4263 9826 4026 9299\"" -msgstr "" +msgstr "\"4263 9826 4026 9299\"" #: src/testing/exercise.md:58 src/testing/solution.md:70 msgid "\"4539 3195 0343 6467\"" -msgstr "" +msgstr "\"4539 3195 0343 6467\"" #: src/testing/exercise.md:59 src/testing/solution.md:71 msgid "\"7992 7398 713\"" -msgstr "" +msgstr "\"7992 7398 713\"" #: src/testing/exercise.md:64 src/testing/solution.md:76 msgid "\"4223 9826 4026 9299\"" -msgstr "" +msgstr "\"4223 9826 4026 9299\"" #: src/testing/exercise.md:65 src/testing/solution.md:77 msgid "\"4539 3195 0343 6476\"" -msgstr "" +msgstr "\"4539 3195 0343 6476\"" #: src/testing/exercise.md:66 src/testing/solution.md:78 msgid "\"8273 1232 7352 0569\"" -msgstr "" +msgstr "\"8273 1232 7352 0569\"" #: src/testing/solution.md:4 msgid "// This is the buggy version that appears in the problem.\n" -msgstr "" +msgstr "// This is the buggy version that appears in the problem.\n" #: src/testing/solution.md:27 msgid "// This is the solution and passes all of the tests below.\n" -msgstr "" +msgstr "// This is the solution and passes all of the tests below.\n" #: src/testing/solution.md:56 msgid "\"1234 5678 1234 5670\"" -msgstr "" +msgstr "\"1234 5678 1234 5670\"" #: src/testing/solution.md:58 msgid "\"Is {cc_number} a valid credit card number? {}\"" -msgstr "" +msgstr "\"Is {cc_number} a valid credit card number? {}\"" #: src/testing/solution.md:59 msgid "\"yes\"" -msgstr "" +msgstr "\"yes\"" #: src/testing/solution.md:59 msgid "\"no\"" -msgstr "" +msgstr "\"no\"" #: src/testing/solution.md:84 msgid "\"foo 0 0\"" -msgstr "" +msgstr "\"foo 0 0\"" #: src/testing/solution.md:90 msgid "\" \"" -msgstr "" +msgstr "\" \"" #: src/testing/solution.md:91 msgid "\" \"" -msgstr "" +msgstr "\" \"" #: src/testing/solution.md:92 msgid "\" \"" -msgstr "" +msgstr "\" \"" #: src/testing/solution.md:97 msgid "\"0\"" -msgstr "" +msgstr "\"0\"" #: src/testing/solution.md:102 msgid "\" 0 0 \"" -msgstr "" +msgstr "\" 0 0 \"" #: src/error-handling/panics.md:3 msgid "Rust handles fatal errors with a \"panic\"." -msgstr "" +msgstr "Rust 通过 “panic”机制处理严重错误。" #: src/error-handling/panics.md:5 msgid "Rust will trigger a panic if a fatal error happens at runtime:" @@ -9749,7 +9850,7 @@ msgstr "如果运行时发生严重错误，Rust 会触发 panic：" #: src/error-handling/panics.md:10 msgid "\"v[100]: {}\"" -msgstr "" +msgstr "\"v[100]: {}\"" #: src/error-handling/panics.md:14 msgid "Panics are for unrecoverable and unexpected errors." @@ -9761,21 +9862,21 @@ msgstr "Panic反映了程序中的 bug 问题。" #: src/error-handling/panics.md:16 msgid "Runtime failures like failed bounds checks can panic" -msgstr "" +msgstr "运行时失败（例如边界检查失败）可能会触发 panic" #: src/error-handling/panics.md:17 msgid "Assertions (such as `assert!`) panic on failure" -msgstr "" +msgstr "断言（例如 `assert!`）在失败时会触发 panic" #: src/error-handling/panics.md:18 msgid "Purpose-specific panics can use the `panic!` macro." -msgstr "" +msgstr "针对特定用途的 panic 可以使用 `panic!` 宏。" #: src/error-handling/panics.md:19 msgid "" "A panic will \"unwind\" the stack, dropping values just as if the functions " "had returned." -msgstr "" +msgstr "使用 panic 会 “展开”堆栈，并丢弃对应的值，就像函数已经返回一样。" #: src/error-handling/panics.md:21 msgid "" @@ -9790,21 +9891,21 @@ msgstr "默认情况下，panic 会导致堆栈展开。您可以捕获展开信 #: src/error-handling/panics.md:31 msgid "\"No problem here!\"" -msgstr "" +msgstr "\"No problem here!\"" #: src/error-handling/panics.md:32 src/error-handling/panics.md:37 msgid "\"{result:?}\"" -msgstr "" +msgstr "\"{result:?}\"" #: src/error-handling/panics.md:35 msgid "\"oh no!\"" -msgstr "" +msgstr "\"oh no!\"" #: src/error-handling/panics.md:41 msgid "" "Catching is unusual; do not attempt to implement exceptions with " "`catch_unwind`!" -msgstr "" +msgstr "捕获异常；请勿尝试使用 `catch_unwind` 实现异常！" #: src/error-handling/panics.md:43 msgid "" @@ -9818,12 +9919,15 @@ msgid "This does not work if `panic = 'abort'` is set in your `Cargo.toml`." msgstr "如果您在 `Cargo.toml` 中设置了 `panic = 'abort'`，此方法不会生效。" #: src/error-handling/try.md:3 +#, fuzzy msgid "" "Runtime errors like connection-refused or file-not-found are handled with " "the `Result` type, but matching this type on every call can be cumbersome. " "The try-operator `?` is used to return errors to the caller. It lets you " "turn the common" msgstr "" +"运行时错误（如连接遭拒或未找到文件）使用 `Result` 类型进行处理，但在每次调用" +"中匹配此类型会很繁琐。try 运算符 `?` 用于将错误返回给调用方。它能将常用命令" #: src/error-handling/try.md:15 msgid "into the much simpler" @@ -9836,20 +9940,20 @@ msgstr "我们可以用它来简化错误处理代码：" #: src/error-handling/try.md:42 msgid "//fs::write(\"config.dat\", \"alice\").unwrap();\n" -msgstr "" +msgstr "//fs::write(\"config.dat\", \"alice\").unwrap();\n" #: src/error-handling/try.md:43 src/error-handling/try-conversions.md:65 #: src/error-handling/thiserror-and-anyhow.md:33 msgid "\"config.dat\"" -msgstr "" +msgstr "\"config.dat\"" #: src/error-handling/try.md:44 src/error-handling/try-conversions.md:66 msgid "\"username or error: {username:?}\"" -msgstr "" +msgstr "\"username or error: {username:?}\"" #: src/error-handling/try.md:50 msgid "Simplify the `read_username` function to use `?`." -msgstr "" +msgstr "简化 `read_username` 函数以使用 `?`。" #: src/error-handling/try.md:54 msgid "The `username` variable can be either `Ok(string)` or `Err(error)`." @@ -9870,6 +9974,9 @@ msgid "" "The executable will print the `Err` variant and return a nonzero exit status " "on error." msgstr "" +"请注意，`main` 函数只要实现 `std::process:Terality`，就可以返回 `Result<(), " +"E>`。在实践中，这意味着 `E` 会实现 `Debug`。可执行文件将输出 `Err` 变体，并在" +"出现错误时返回非零退出状态。" #: src/error-handling/try-conversions.md:3 msgid "" @@ -9892,16 +9999,17 @@ msgstr "" #: src/error-handling/try-conversions.md:42 msgid "\"IO error: {e}\"" -msgstr "" +msgstr "\"IO error: {e}\"" #: src/error-handling/try-conversions.md:43 +#, fuzzy msgid "\"Found no username in {path}\"" -msgstr "" +msgstr "\"Found no username in {0}\"" #: src/error-handling/try-conversions.md:64 #: src/error-handling/thiserror-and-anyhow.md:32 msgid "//fs::write(\"config.dat\", \"\").unwrap();\n" -msgstr "" +msgstr "//fs::write(\"config.dat\", \"\").unwrap();\n" #: src/error-handling/try-conversions.md:72 msgid "" @@ -9917,6 +10025,7 @@ msgid "" "A common alternative to a `From` implementation is `Result::map_err`, " "especially when the conversion only happens in one place." msgstr "" +"`From` 实现的常见替代方案是 `Result::map_err`，尤其是只在一个位置进行转换时。" #: src/error-handling/try-conversions.md:81 msgid "" @@ -9949,25 +10058,27 @@ msgstr "" #: src/error-handling/error.md:20 src/error-handling/error.md:21 msgid "\"count.dat\"" -msgstr "" +msgstr "\"count.dat\"" #: src/error-handling/error.md:20 msgid "\"1i3\"" -msgstr "" +msgstr "\"1i3\"" #: src/error-handling/error.md:22 msgid "\"Count: {count}\"" -msgstr "" +msgstr "\"Count: {count}\"" #: src/error-handling/error.md:23 msgid "\"Error: {err}\"" -msgstr "" +msgstr "\"Error: {err}\"" #: src/error-handling/error.md:30 msgid "" "The `read_count` function can return `std::io::Error` (from file operations) " "or `std::num::ParseIntError` (from `String::parse`)." msgstr "" +"`read_count` 函数可以返回 `std::io::Error`（通过文件操作）或 `std::num::" +"ParseIntError`（通过 `String::parse`）。" #: src/error-handling/error.md:33 #, fuzzy @@ -9993,6 +10104,7 @@ msgid "" msgstr "" #: src/error-handling/thiserror-and-anyhow.md:3 +#, fuzzy msgid "" "The [`thiserror`](https://docs.rs/thiserror/) and [`anyhow`](https://docs.rs/" "anyhow/) crates are widely used to simplify error handling. `thiserror` " @@ -10000,36 +10112,42 @@ msgid "" "with error handling in functions, including adding contextual information to " "your errors." msgstr "" +"[`thiserror`](https://docs.rs/thiserror/) 和 [`anyhow`](https://docs.rs/" +"anyhow/) crate 用于简化错误处理。`thiserror` 有助于创建实现 `From` 的自定" +"义错误类型。`anyhow` 有助于处理函数中的错误，包括为错误添加上下文信息。" #: src/error-handling/thiserror-and-anyhow.md:16 msgid "\"Found no username in {0}\"" -msgstr "" +msgstr "\"Found no username in {0}\"" #: src/error-handling/thiserror-and-anyhow.md:22 msgid "\"Failed to open {path}\"" -msgstr "" +msgstr "\"Failed to open {path}\"" #: src/error-handling/thiserror-and-anyhow.md:24 msgid "\"Failed to read\"" -msgstr "" +msgstr "\"Failed to read\"" #: src/error-handling/thiserror-and-anyhow.md:34 msgid "\"Username: {username}\"" -msgstr "" +msgstr "\"Username: {username}\"" #: src/error-handling/thiserror-and-anyhow.md:35 msgid "\"Error: {err:?}\"" -msgstr "" +msgstr "\"Error: {err:?}\"" #: src/error-handling/thiserror-and-anyhow.md:42 msgid "`thiserror`" msgstr "" #: src/error-handling/thiserror-and-anyhow.md:44 +#, fuzzy msgid "" "The `Error` derive macro is provided by `thiserror`, and has lots of useful " "attributes to help define error types in a compact way." msgstr "" +"`Error` 派生宏由 `thiserror` 提供，并且具有许多有用的属性（例如 " +"`#[error]`），有助于定义有用的错误类型。" #: src/error-handling/thiserror-and-anyhow.md:46 msgid "The `std::error::Error` trait is derived automatically." @@ -10085,8 +10203,9 @@ msgid "" msgstr "" #: src/error-handling/exercise.md:1 +#, fuzzy msgid "Exercise: Rewriting with Result" -msgstr "" +msgstr "练习：使用 Result 进行重写" #: src/error-handling/exercise.md:3 msgid "" @@ -10095,6 +10214,9 @@ msgid "" "error handling and propagate errors to a return from `main`. Feel free to " "use `thiserror` and `anyhow`." msgstr "" +"以下代码实现了一个非常简单的表达式语言解析器。不过，它通过 panic 机制来处理错" +"误。请重写该代码，改用惯用的错误处理方式，并将错误传播到 `main` 函数的返回" +"值。您可以随意使用 `thiserror` 和 `anyhow`。" #: src/error-handling/exercise.md:8 msgid "" @@ -10102,91 +10224,94 @@ msgid "" "working correctly, update `Tokenizer` to implement " "`Iterator>` and handle that in the parser." msgstr "" +"提示：请先修复 `parse` 函数中的错误处理问题。该部分正常运行后，请更新 " +"`Tokenizer` 以实现 `Iterator>`，并在解析器" +"中进行相应处理。" #: src/error-handling/exercise.md:15 src/error-handling/solution.md:9 msgid "/// An arithmetic operator.\n" -msgstr "" +msgstr "/// An arithmetic operator.\n" #: src/error-handling/exercise.md:22 src/error-handling/solution.md:16 msgid "/// A token in the expression language.\n" -msgstr "" +msgstr "/// A token in the expression language.\n" #: src/error-handling/exercise.md:30 src/error-handling/solution.md:24 msgid "/// An expression in the expression language.\n" -msgstr "" +msgstr "/// An expression in the expression language.\n" #: src/error-handling/exercise.md:34 src/error-handling/solution.md:28 msgid "/// A reference to a variable.\n" -msgstr "" +msgstr "/// A reference to a variable.\n" #: src/error-handling/exercise.md:36 src/error-handling/solution.md:30 msgid "/// A literal number.\n" -msgstr "" +msgstr "/// A literal number.\n" #: src/error-handling/exercise.md:38 src/error-handling/solution.md:32 msgid "/// A binary operation.\n" -msgstr "" +msgstr "/// A binary operation.\n" #: src/error-handling/exercise.md:62 src/error-handling/exercise.md:64 #: src/error-handling/solution.md:62 src/error-handling/solution.md:64 msgid "'z'" -msgstr "" +msgstr "'z'" #: src/error-handling/exercise.md:64 src/error-handling/solution.md:64 msgid "'_'" -msgstr "" +msgstr "'_'" #: src/error-handling/exercise.md:70 src/error-handling/solution.md:70 msgid "'+'" -msgstr "" +msgstr "'+'" #: src/error-handling/exercise.md:71 src/error-handling/solution.md:71 msgid "'-'" -msgstr "" +msgstr "'-'" #: src/error-handling/exercise.md:72 msgid "\"Unexpected character {c}\"" -msgstr "" +msgstr "\"Unexpected character {c}\"" #: src/error-handling/exercise.md:82 src/error-handling/solution.md:81 msgid "\"Unexpected end of input\"" -msgstr "" +msgstr "\"Unexpected end of input\"" #: src/error-handling/exercise.md:86 msgid "\"Invalid 32-bit integer'\"" -msgstr "" +msgstr "\"Invalid 32-bit integer'\"" #: src/error-handling/exercise.md:90 src/error-handling/exercise.md:100 msgid "\"Unexpected token {tok:?}\"" -msgstr "" +msgstr "\"Unexpected token {tok:?}\"" #: src/error-handling/exercise.md:92 src/error-handling/solution.md:104 msgid "// Look ahead to parse a binary operation if present.\n" -msgstr "" +msgstr "// Look ahead to parse a binary operation if present.\n" #: src/error-handling/exercise.md:108 src/error-handling/solution.md:121 msgid "\"10+foo+20-30\"" -msgstr "" +msgstr "\"10+foo+20-30\"" #: src/error-handling/exercise.md:109 src/error-handling/solution.md:122 msgid "\"{expr:?}\"" -msgstr "" +msgstr "\"{expr:?}\"" #: src/error-handling/solution.md:42 msgid "\"Unexpected character '{0}' in input\"" -msgstr "" +msgstr "\"Unexpected character '{0}' in input\"" #: src/error-handling/solution.md:79 msgid "\"Tokenizer error: {0}\"" -msgstr "" +msgstr "\"Tokenizer error: {0}\"" #: src/error-handling/solution.md:83 msgid "\"Unexpected token {0:?}\"" -msgstr "" +msgstr "\"Unexpected token {0:?}\"" #: src/error-handling/solution.md:85 msgid "\"Invalid number\"" -msgstr "" +msgstr "\"Invalid number\"" #: src/unsafe-rust/unsafe.md:3 msgid "The Rust language has two parts:" @@ -10269,7 +10394,7 @@ msgstr "创建指针是安全的操作，但解引用指针需要使用 `unsafe` #: src/unsafe-rust/dereferencing.md:7 msgid "\"careful!\"" -msgstr "" +msgstr "\"careful!\"" #: src/unsafe-rust/dereferencing.md:12 msgid "" @@ -10280,18 +10405,24 @@ msgid "" " // whole unsafe block, and they are not accessed either through the\n" " // references or concurrently through any other pointers.\n" msgstr "" +"// Safe because r1 and r2 were obtained from references and so are\n" +" // guaranteed to be non-null and properly aligned, the objects " +"underlying\n" +" // the references from which they were obtained are live throughout the\n" +" // whole unsafe block, and they are not accessed either through the\n" +" // references or concurrently through any other pointers.\n" #: src/unsafe-rust/dereferencing.md:18 msgid "\"r1 is: {}\"" -msgstr "" +msgstr "\"r1 is: {}\"" #: src/unsafe-rust/dereferencing.md:19 msgid "\"uhoh\"" -msgstr "" +msgstr "\"uhoh\"" #: src/unsafe-rust/dereferencing.md:20 msgid "\"r2 is: {}\"" -msgstr "" +msgstr "\"r2 is: {}\"" #: src/unsafe-rust/dereferencing.md:23 msgid "" @@ -10302,6 +10433,12 @@ msgid "" " println!(\"r3 is: {}\", *r3);\n" " */" msgstr "" +"// NOT SAFE. DO NOT DO THIS.\n" +" /*\n" +" let r3: &String = unsafe { &*r1 };\n" +" drop(s);\n" +" println!(\"r3 is: {}\", *r3);\n" +" */" #: src/unsafe-rust/dereferencing.md:34 msgid "" @@ -10351,11 +10488,15 @@ msgid "In most cases the pointer must also be properly aligned." msgstr "在大多数情况下，指针还必须正确对齐。" #: src/unsafe-rust/dereferencing.md:51 +#, fuzzy msgid "" "The \"NOT SAFE\" section gives an example of a common kind of UB bug: `*r1` " "has the `'static` lifetime, so `r3` has type `&'static String`, and thus " "outlives `s`. Creating a reference from a pointer requires _great care_." msgstr "" +"“不安全”部分给出了一个常见 UB bug 的示例：`*r1` 的生命周期为 `'static`，因此 " +"`r3` 为 `&'static String` 类型，存在时间比 `s` 更长。从指针创建引用需要 _特别" +"注意_。" #: src/unsafe-rust/mutable-static.md:3 msgid "It is safe to read an immutable static variable:" @@ -10368,7 +10509,7 @@ msgstr "Hello World!" #: src/unsafe-rust/mutable-static.md:9 msgid "\"HELLO_WORLD: {HELLO_WORLD}\"" -msgstr "" +msgstr "\"HELLO_WORLD: {HELLO_WORLD}\"" #: src/unsafe-rust/mutable-static.md:13 msgid "" @@ -10378,7 +10519,7 @@ msgstr "但是，读取和写入可变的静态变量是不安全的，因为这 #: src/unsafe-rust/mutable-static.md:29 msgid "\"COUNTER: {COUNTER}\"" -msgstr "" +msgstr "\"COUNTER: {COUNTER}\"" #: src/unsafe-rust/mutable-static.md:36 msgid "" @@ -10387,6 +10528,9 @@ msgid "" "`unsafe` and see how the compiler explains that it is undefined behavior to " "mutate a static from multiple threads." msgstr "" +"此处的程序是安全的，因为它是单线程的。不过，Rust 编译器比较保守，会做出最坏的" +"假设。请尝试移除 `unsafe`，看看编译器如何解释从多个线程中修改静态变量是一种未" +"定义的行为。" #: src/unsafe-rust/mutable-static.md:41 msgid "" @@ -10403,11 +10547,11 @@ msgstr "联合体与枚举类似，但您需要自行跟踪活跃字段：" #: src/unsafe-rust/unions.md:14 msgid "\"int: {}\"" -msgstr "" +msgstr "\"int: {}\"" #: src/unsafe-rust/unions.md:15 msgid "\"bool: {}\"" -msgstr "" +msgstr "\"bool: {}\"" #: src/unsafe-rust/unions.md:15 #, fuzzy @@ -10462,27 +10606,29 @@ msgstr "" #: src/exercises/bare-metal/rtc.md:142 src/exercises/bare-metal/rtc.md:148 #: src/exercises/bare-metal/solutions-afternoon.md:43 msgid "\"C\"" -msgstr "" +msgstr "\"C\"" #: src/unsafe-rust/unsafe-functions.md:14 msgid "\"🗻∈🌏\"" -msgstr "" +msgstr "\"🗻∈🌏\"" #: src/unsafe-rust/unsafe-functions.md:16 msgid "" "// Safe because the indices are in the correct order, within the bounds of\n" " // the string slice, and lie on UTF-8 sequence boundaries.\n" msgstr "" +"// Safe because the indices are in the correct order, within the bounds of\n" +" // the string slice, and lie on UTF-8 sequence boundaries.\n" #: src/unsafe-rust/unsafe-functions.md:19 #: src/unsafe-rust/unsafe-functions.md:20 #: src/unsafe-rust/unsafe-functions.md:21 msgid "\"emoji: {}\"" -msgstr "" +msgstr "\"emoji: {}\"" #: src/unsafe-rust/unsafe-functions.md:24 msgid "\"char count: {}\"" -msgstr "" +msgstr "\"char count: {}\"" #: src/unsafe-rust/unsafe-functions.md:27 #, fuzzy @@ -10491,15 +10637,20 @@ msgstr "Rust 没有运行时未定义行为：" #: src/unsafe-rust/unsafe-functions.md:28 msgid "\"Absolute value of -3 according to C: {}\"" -msgstr "" +msgstr "\"Absolute value of -3 according to C: {}\"" #: src/unsafe-rust/unsafe-functions.md:31 +#, fuzzy msgid "" "// Not upholding the UTF-8 encoding requirement breaks memory safety!\n" " // println!(\"emoji: {}\", unsafe { emojis.get_unchecked(0..3) });\n" " // println!(\"char count: {}\", count_chars(unsafe {\n" " // emojis.get_unchecked(0..3) }));\n" msgstr "" +"// Not upholding the UTF-8 encoding requirement breaks memory safety!\n" +" // println!(\"emoji: {}\", unsafe { emojis.get_unchecked(0..3) });\n" +" // println!(\"char count: {}\", count_chars(unsafe { emojis." +"get_unchecked(0..3) }));\n" #: src/unsafe-rust/unsafe-functions.md:42 #: src/unsafe-rust/unsafe-functions.md:86 @@ -10522,14 +10673,19 @@ msgid "" "///\n" "/// The pointers must be valid and properly aligned.\n" msgstr "" +"/// Swaps the values pointed to by the given pointers.\n" +"///\n" +"/// # Safety\n" +"///\n" +"/// The pointers must be valid and properly aligned.\n" #: src/unsafe-rust/unsafe-functions.md:63 msgid "// Safe because ...\n" -msgstr "" +msgstr "// Safe because ...\n" #: src/unsafe-rust/unsafe-functions.md:68 msgid "\"a = {}, b = {}\"" -msgstr "" +msgstr "\"a = {}, b = {}\"" #: src/unsafe-rust/unsafe-functions.md:76 #, fuzzy @@ -10597,10 +10753,13 @@ msgid "" "/// # Safety\n" "/// The type must have a defined representation and no padding.\n" msgstr "" +"/// ...\n" +"/// # Safety\n" +"/// The type must have a defined representation and no padding.\n" #: src/unsafe-rust/unsafe-traits.md:26 msgid "// Safe because u32 has a defined representation and no padding.\n" -msgstr "" +msgstr "// Safe because u32 has a defined representation and no padding.\n" #: src/unsafe-rust/unsafe-traits.md:33 msgid "" @@ -10630,6 +10789,8 @@ msgid "" "interface_ (FFI). We will use this to build a safe wrapper for the `libc` " "functions you would use from C to read the names of files in a directory." msgstr "" +"Rust 为通过 _外部函数接口_ (FFI) 调用函数提供了出色的支持。我们将使用它为 " +"`libc` 函数构建一个安全封装容器，用于从 C 代码中读取目录中的文件名称。" #: src/unsafe-rust/exercise.md:7 msgid "You will want to consult the manual pages:" @@ -10779,11 +10940,11 @@ msgstr "" #: src/unsafe-rust/solution.md:19 src/unsafe-rust/solution.md:30 #: src/unsafe-rust/solution.md:44 src/unsafe-rust/solution.md:52 msgid "\"macos\"" -msgstr "" +msgstr "\"macos\"" #: src/unsafe-rust/exercise.md:59 src/unsafe-rust/solution.md:9 msgid "// Opaque type. See https://doc.rust-lang.org/nomicon/ffi.html.\n" -msgstr "" +msgstr "// Opaque type. See https://doc.rust-lang.org/nomicon/ffi.html.\n" #: src/unsafe-rust/exercise.md:66 src/unsafe-rust/solution.md:16 msgid "" @@ -10791,15 +10952,18 @@ msgid "" " // off_t are resolved according to the definitions in\n" " // /usr/include/x86_64-linux-gnu/{sys/types.h, bits/typesizes.h}.\n" msgstr "" +"// Layout according to the Linux man page for readdir(3), where ino_t and\n" +" // off_t are resolved according to the definitions in\n" +" // /usr/include/x86_64-linux-gnu/{sys/types.h, bits/typesizes.h}.\n" #: src/unsafe-rust/exercise.md:79 src/unsafe-rust/solution.md:29 msgid "// Layout according to the macOS man page for dir(5).\n" -msgstr "" +msgstr "// Layout according to the macOS man page for dir(5).\n" #: src/unsafe-rust/exercise.md:94 src/unsafe-rust/exercise.md:102 #: src/unsafe-rust/solution.md:44 src/unsafe-rust/solution.md:52 msgid "\"x86_64\"" -msgstr "" +msgstr "\"x86_64\"" #: src/unsafe-rust/exercise.md:97 src/unsafe-rust/solution.md:47 msgid "" @@ -10811,106 +10975,120 @@ msgid "" " // to macOS (as opposed to iOS / wearOS / etc.) on Intel and " "PowerPC.\n" msgstr "" +"// See https://github.com/rust-lang/libc/issues/414 and the section on\n" +" // _DARWIN_FEATURE_64_BIT_INODE in the macOS man page for stat(2).\n" +" //\n" +" // \"Platforms that existed before these updates were available\" " +"refers\n" +" // to macOS (as opposed to iOS / wearOS / etc.) on Intel and " +"PowerPC.\n" #: src/unsafe-rust/exercise.md:103 src/unsafe-rust/solution.md:53 msgid "\"readdir$INODE64\"" -msgstr "" +msgstr "\"readdir$INODE64\"" #: src/unsafe-rust/exercise.md:121 src/unsafe-rust/solution.md:71 msgid "" "// Call opendir and return a Ok value if that worked,\n" " // otherwise return Err with a message.\n" msgstr "" +"// Call opendir and return a Ok value if that worked,\n" +" // otherwise return Err with a message.\n" #: src/unsafe-rust/exercise.md:130 msgid "// Keep calling readdir until we get a NULL pointer back.\n" -msgstr "" +msgstr "// Keep calling readdir until we get a NULL pointer back.\n" #: src/unsafe-rust/exercise.md:137 src/unsafe-rust/solution.md:105 msgid "// Call closedir as needed.\n" -msgstr "" +msgstr "// Call closedir as needed.\n" #: src/unsafe-rust/exercise.md:143 src/unsafe-rust/solution.md:116 #: src/unsafe-rust/solution.md:140 src/unsafe-rust/solution.md:155 #: src/android/interoperability/with-c/rust.md:44 msgid "\".\"" -msgstr "" +msgstr "\".\"" #: src/unsafe-rust/exercise.md:144 src/unsafe-rust/solution.md:117 msgid "\"files: {:#?}\"" -msgstr "" +msgstr "\"files: {:#?}\"" #: src/unsafe-rust/solution.md:74 msgid "\"Invalid path: {err}\"" -msgstr "" +msgstr "\"Invalid path: {err}\"" #: src/unsafe-rust/solution.md:75 msgid "// SAFETY: path.as_ptr() cannot be NULL.\n" -msgstr "" +msgstr "// SAFETY: path.as_ptr() cannot be NULL.\n" #: src/unsafe-rust/solution.md:78 msgid "\"Could not open {:?}\"" -msgstr "" +msgstr "\"Could not open {:?}\"" #: src/unsafe-rust/solution.md:88 msgid "" "// Keep calling readdir until we get a NULL pointer back.\n" " // SAFETY: self.dir is never NULL.\n" msgstr "" +"// Keep calling readdir until we get a NULL pointer back.\n" +" // SAFETY: self.dir is never NULL.\n" #: src/unsafe-rust/solution.md:92 msgid "// We have reached the end of the directory.\n" -msgstr "" +msgstr "// We have reached the end of the directory.\n" #: src/unsafe-rust/solution.md:95 msgid "" "// SAFETY: dirent is not NULL and dirent.d_name is NUL\n" " // terminated.\n" msgstr "" +"// SAFETY: dirent is not NULL and dirent.d_name is NUL\n" +" // terminated.\n" #: src/unsafe-rust/solution.md:107 msgid "// SAFETY: self.dir is not NULL.\n" -msgstr "" +msgstr "// SAFETY: self.dir is not NULL.\n" #: src/unsafe-rust/solution.md:109 msgid "\"Could not close {:?}\"" -msgstr "" +msgstr "\"Could not close {:?}\"" #: src/unsafe-rust/solution.md:128 msgid "\"no-such-directory\"" -msgstr "" +msgstr "\"no-such-directory\"" #: src/unsafe-rust/solution.md:136 src/unsafe-rust/solution.md:151 msgid "\"Non UTF-8 character in path\"" -msgstr "" +msgstr "\"Non UTF-8 character in path\"" #: src/unsafe-rust/solution.md:140 src/unsafe-rust/solution.md:155 msgid "\"..\"" -msgstr "" +msgstr "\"..\"" #: src/unsafe-rust/solution.md:147 src/unsafe-rust/solution.md:155 msgid "\"foo.txt\"" -msgstr "" +msgstr "\"foo.txt\"" #: src/unsafe-rust/solution.md:147 msgid "\"The Foo Diaries\\n\"" -msgstr "" +msgstr "\"The Foo Diaries\\n\"" #: src/unsafe-rust/solution.md:148 src/unsafe-rust/solution.md:155 msgid "\"bar.png\"" -msgstr "" +msgstr "\"bar.png\"" #: src/unsafe-rust/solution.md:148 msgid "\"\\n\"" -msgstr "" +msgstr "\"\\n\"" #: src/unsafe-rust/solution.md:149 src/unsafe-rust/solution.md:155 +#, fuzzy msgid "\"crab.rs\"" -msgstr "" +msgstr "\"crab.rs\"" #: src/unsafe-rust/solution.md:149 msgid "\"//! Crab\\n\"" -msgstr "" +msgstr "\"//! Crab\\n\"" #: src/android.md:1 msgid "Welcome to Rust in Android"