CodeSampleX

示例

icu_properties 2.3.0: icu_properties::props::GeneralCategory

已验证示例 — cargo icu_properties 2.3.0: icu_properties::props::GeneralCategory. contract 在 rust 1 · linux alpine/x64 · docker 上运行并通过.

sha256:6144cc8596916d47ac1eb847050e5ff53807a1a9544e81eb378fdcf8f74c727e

本网络只提供一件事：能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建，它没有测量过。 提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者；大于 1 表示还有其他人构建过。密钥是自行生成的，背后没有注册身份，因此计的是密钥而非人。 MIT-0

执行证据

声明的环境与签名的运行分开呈现，你可以看到这个样本究竟运行了什么、在哪里运行。

证据依据
签名契约通过
验证回执
1
构建过它的签名密钥
1
声明的环境 linux · alpine · musl x64 cargo

验证运行环境

环境 契约 阶段 运行日期
rust 1 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · cargo@1rust:1-alpine@sha256:a10e64dd139b…		 2026-09-20

案例

HOW
目标
verify icu_properties::props::GeneralCategory in pkg:cargo/icu_properties@2.3.0
包
符号
  • icu_properties::props::GeneralCategory
创建时间
2026-09-20T12:12:39Z

契约

  1. CodePointMapData::<GeneralCategory>::new retrieves GeneralCategory for Unicode characters
  2. GeneralCategory discriminants map correctly to standard Unicode general category variants and aliases
  3. GeneralCategory implements TryFrom<u8> for category discriminants
  4. GeneralCategoryGroup correctly evaluates membership for GeneralCategory variants
  5. CodePointMapDataBorrowed iterates code point ranges and value-specific ranges

文件

  • Cargo.lock
  • Cargo.toml
  • PROMPT.md
  • csx.json
  • spec.json
  • src/lib.rs
  • test/contract.rs

下载源代码构件 (tar.gz)

源代码

Cargo.lock
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 4

[[package]]
name = "displaydoc"
version = "0.2.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c6232dd377dcc64799954cbd3a9bb882e9cdc1308ccd87b1c098f1fb2eaf82a8"
dependencies = [
 "proc-macro2",
 "quote",
 "syn",
]

[[package]]
name = "icu_collections"
version = "2.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fa68d21081c4a05d5a901a1c62add574c77048b6a1c67be3b50ce0b60d4ca513"
dependencies = [
 "displaydoc",
 "potential_utf",
 "utf8_iter",
 "yoke",
 "zerofrom",
 "zerovec",
]

[[package]]
name = "icu_locale_core"
version = "2.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d56e28588da92eee5c3201a6eff33fabdd49b62269c8938d4ff050ce4d900deb"
dependencies = [
 "displaydoc",
 "litemap",
 "tinystr",
 "writeable",
 "zerovec",
]

[[package]]
name = "icu_properties"
version = "2.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7e7ca276ad3145661a65914e6daf131ca5120cd3dcee8f8f3214b8875184a148"
dependencies = [
 "displaydoc",
 "icu_collections",
 "icu_locale_core",
 "icu_properties_data",
 "icu_provider",
 "zerotrie",
 "zerovec",
]

[[package]]
name = "icu_properties_data"
version = "2.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e590f038c1464a96894fd6d10127e90a8be4509f56ff7ecef851b15cee0b7caa"

[[package]]
name = "icu_provider"
version = "2.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d27bbb9d3abbefac45d55f647c9de1d44aafcd1186eb91879afef17c396c3e73"
dependencies = [
 "displaydoc",
 "icu_locale_core",
 "writeable",
 "yoke",
 "zerofrom",
 "zerotrie",
 "zerovec",
]

[[package]]
name = "litemap"
version = "0.8.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "47d9d19d1d6efa0109d2f65ff4c85cddd50bd572e5a00127ab10987290bcefae"

[[package]]
name = "potential_utf"
version = "0.1.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d83eb9bc6d8e5cf568e7a1101d60ee05e81ed50ea106026f3d18deeb046d7661"
dependencies = [
 "zerovec",
]

[[package]]
name = "proc-macro2"
version = "1.0.107"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "985e7ec9bb745e6ce6535b544d84d6cd6f7ad8bd711c398938ae983b91a766d9"
dependencies = [
 "unicode-ident",
]

[[package]]
name = "quote"
version = "1.0.47"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1fbf4db142a473a8d80c26bbf18454ed458bf8d26c8219c331daecfdbd079001"
dependencies = [
 "proc-macro2",
]

[[package]]
name = "sample-icu-properties"
version = "1.0.0"
dependencies = [
 "icu_properties",
]

[[package]]
name = "stable_deref_trait"
version = "1.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"

[[package]]
name = "syn"
version = "3.0.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8593e8e72159ed2257d083c7a454a85cbf854f37a0966d8d483aff8c8a3ebcee"
dependencies = [
 "proc-macro2",
 "quote",
 "unicode-ident",
]

[[package]]
name = "synstructure"
version = "0.14.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "901704edd0dfe137f1987838ee4f259e4e063c31371bdb423f7ae38ec6f77f02"
dependencies = [
 "proc-macro2",
 "quote",
 "syn",
]

[[package]]
name = "tinystr"
version = "0.8.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b1e27c91459209c2986af3dcf603a5a74a4368754ce37414f59acc971167f643"
dependencies = [
 "displaydoc",
 "zerovec",
]

[[package]]
name = "unicode-ident"
version = "1.0.26"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d245f478577f809a851594d02313b640fb437e0bb33866753cff937863096954"

[[package]]
name = "utf8_iter"
version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"

[[package]]
name = "writeable"
version = "0.6.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3ad82d2a33cdc9674dc7465672f271e096168fcdbe0f799d9e6db8c5892679dc"

[[package]]
name = "yoke"
version = "0.8.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "709fe23a0424b6a435d82152b1bd3fdfb0833487d5fa90d05d42762a9891fef5"
dependencies = [
 "stable_deref_trait",
 "yoke-derive",
 "zerofrom",
]

[[package]]
name = "yoke-derive"
version = "0.8.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "33811428bee40dbceb6d545e95754741d17a6aef9a4849f0fd62e2ba4f412a78"
dependencies = [
 "proc-macro2",
 "quote",
 "syn",
 "synstructure",
]

[[package]]
name = "zerofrom"
version = "0.1.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0ec05a11813ea801ff6d75110ad09cd0824ddba17dfe17128ea0d5f68e6c5272"
dependencies = [
 "zerofrom-derive",
]

[[package]]
name = "zerofrom-derive"
version = "0.1.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f75b4683f6c7f45248d4d64056a24298c6281e0993356d7d1b4a1a962ef10d4a"
dependencies = [
 "proc-macro2",
 "quote",
 "syn",
 "synstructure",
]

[[package]]
name = "zerotrie"
version = "0.2.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4ea269c3bd32f0a32c321907a2ae912ba6f4649bb0fc764a15627e99a7095a3f"
dependencies = [
 "displaydoc",
 "yoke",
 "zerofrom",
]

[[package]]
name = "zerovec"
version = "0.11.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bb0464e17806c1d976d5cba29399c7f08e516e279e2ba493f63123b5fca67dd8"
dependencies = [
 "yoke",
 "zerofrom",
 "zerovec-derive",
]

[[package]]
name = "zerovec-derive"
version = "0.11.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "34df6fc39dbd26ddc9c10e6a2984476e13acce22e64e4487636ef494369225da"
dependencies = [
 "proc-macro2",
 "quote",
 "syn",
]
Cargo.toml
[package]
name = "sample-icu-properties"
version = "1.0.0"
edition = "2021"
publish = false

[dependencies]
icu_properties = "=2.3.0"

[[bin]]
name = "contract"
path = "test/contract.rs"
PROMPT.md
Clean-room public code sample — generation instructions

Write a brand-new, minimal, self-contained code sample in this clean-room directory.
Do not copy, paraphrase, or reference any existing project source. Work only from this spec.

A csx.json manifest scaffold already exists. Do not recreate it from memory. Preserve its case.goal, packages and symbols; fill its empty case.contract with exact assertions and correct its environment, commands and verifierAdapter for the files you generate.

Goal: verify icu_properties::props::GeneralCategory in pkg:cargo/icu_properties@2.3.0
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:cargo/icu_properties@2.3.0
Demonstrate these symbols/APIs:
  - icu_properties::props::GeneralCategory

Rules:
  - One focused purpose; the smallest project that proves the goal.
  - Include a contract test (test/contract.*) that runs OFFLINE and exits 0 exactly when the goal behavior works.
  - Pin every dependency with a lockfile so resolution is reproducible.
  - No secrets, credentials, or tokens. No real URLs (only example.com or localhost). No absolute paths.
  - No personal names, emails, company names, or project identifiers of any kind.
  - No binaries and no generated output (node_modules, dist, target, venv, .git, .env).
  - Keep it under 200 files and 256KB packed.
csx.json
{"case":{"caseId":"case:sha256:b987202f7074cd4fe48b25ce6f43863851d713b71cf6a5d410e20dc8eb9c07e4","contract":["CodePointMapData::\u003cGeneralCategory\u003e::new retrieves GeneralCategory for Unicode characters","GeneralCategory discriminants map correctly to standard Unicode general category variants and aliases","GeneralCategory implements TryFrom\u003cu8\u003e for category discriminants","GeneralCategoryGroup correctly evaluates membership for GeneralCategory variants","CodePointMapDataBorrowed iterates code point ranges and value-specific ranges"],"goal":"verify icu_properties::props::GeneralCategory in pkg:cargo/icu_properties@2.3.0","kind":"HOW","packages":["pkg:cargo/icu_properties@2.3.0"],"schemaVersion":1,"symbols":["icu_properties::props::GeneralCategory"]},"contractCommand":["cargo","run","--offline"],"environment":{"arch":"x64","distro":"alpine","ecosystem":"cargo","libc":"musl","os":"linux","packageManager":"cargo","schemaVersion":1},"license":"MIT-0","packages":["pkg:cargo/icu_properties@2.3.0"],"schemaVersion":1,"subject":"pkg:cargo/icu_properties@2.3.0","symbols":["icu_properties::props::GeneralCategory"],"verifierAdapter":"cargo@1"}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify icu_properties::props::GeneralCategory in pkg:cargo/icu_properties@2.3.0",
  "kind": "HOW",
  "packages": [
    "pkg:cargo/icu_properties@2.3.0"
  ],
  "symbols": [
    "icu_properties::props::GeneralCategory"
  ]
}
src/lib.rs
//! Clean-room verification sample for icu_properties::props::GeneralCategory.

pub use icu_properties::props::GeneralCategory;
test/contract.rs
use icu_properties::CodePointMapData;
use icu_properties::props::{GeneralCategory, GeneralCategoryGroup};

fn main() {
    let map = CodePointMapData::<GeneralCategory>::new();

    // 1. CodePointMapData::<GeneralCategory>::new retrieves GeneralCategory for Unicode characters
    let cat_a = map.get('A');
    assert_eq!(cat_a, GeneralCategory::UppercaseLetter);
    assert_eq!(cat_a, GeneralCategory::Lu);
    assert_eq!(cat_a as u8, 1);

    let cat_small_a = map.get('a');
    assert_eq!(cat_small_a, GeneralCategory::LowercaseLetter);
    assert_eq!(cat_small_a, GeneralCategory::Ll);
    assert_eq!(cat_small_a as u8, 2);

    let cat_num = map.get('7');
    assert_eq!(cat_num, GeneralCategory::DecimalNumber);
    assert_eq!(cat_num, GeneralCategory::Nd);
    assert_eq!(cat_num, GeneralCategory::Digit);

    let cat_space = map.get(' ');
    assert_eq!(cat_space, GeneralCategory::SpaceSeparator);
    assert_eq!(cat_space, GeneralCategory::Zs);

    let cat_sym = map.get('$');
    assert_eq!(cat_sym, GeneralCategory::CurrencySymbol);
    assert_eq!(cat_sym, GeneralCategory::Sc);

    // 2. GeneralCategory discriminants map correctly to standard Unicode general category variants and aliases
    assert_eq!(GeneralCategory::Lu, GeneralCategory::UppercaseLetter);
    assert_eq!(GeneralCategory::Ll, GeneralCategory::LowercaseLetter);
    assert_eq!(GeneralCategory::Nd, GeneralCategory::DecimalNumber);
    assert_eq!(GeneralCategory::Zs, GeneralCategory::SpaceSeparator);
    assert_eq!(GeneralCategory::Cc, GeneralCategory::Control);
    assert_eq!(GeneralCategory::Sc, GeneralCategory::CurrencySymbol);

    // 3. GeneralCategory implements TryFrom<u8> for category discriminants
    assert_eq!(GeneralCategory::try_from(1u8), Ok(GeneralCategory::UppercaseLetter));
    assert_eq!(GeneralCategory::try_from(2u8), Ok(GeneralCategory::LowercaseLetter));
    assert!(GeneralCategory::try_from(255u8).is_err());

    // 4. GeneralCategoryGroup correctly evaluates membership for GeneralCategory variants
    let letter_group = GeneralCategoryGroup::Letter;
    assert!(letter_group.contains(cat_a));
    assert!(letter_group.contains(cat_small_a));
    assert!(!letter_group.contains(cat_num));
    assert!(!letter_group.contains(cat_sym));

    // 5. CodePointMapDataBorrowed iterates code point ranges and value-specific ranges
    let mut ranges = map.iter_ranges();
    let first = ranges.next().expect("first range");
    assert_eq!(first.range, 0..=31);
    assert_eq!(first.value, GeneralCategory::Control);

    let mut upper_ranges = map.iter_ranges_for_value(GeneralCategory::UppercaseLetter);
    assert_eq!(upper_ranges.next(), Some('A' as u32..='Z' as u32));

    println!("All icu_properties::props::GeneralCategory contract assertions passed successfully.");
}

原始种子者

匿名