macOS
Homebrew已验证 · 100%
brew install gnu-complexitylocal Homebrew formula metadata
安装
其他安装命令
Linux
Debian apt已验证 · 92%
sudo apt install complexityDebian stable package indexes · complexity · 来源: deb.debian.org
Nix已验证 · 92%
nix profile install nixpkgs#complexitynixpkgs package indexes · pkgs/by-name/co/complexity/package.nix · 来源: api.github.com
openSUSE zypper已验证 · 92%
sudo zypper install complexityopenSUSE Tumbleweed package metadata · complexity · 来源: download.opensuse.org
概览
软件包摘要
Measures complexity of C source
项目链接
命令和别名
- complexity
- cx-vs-mc
历史
项目历史与用法
GNU Complexity is a small GNU static-analysis tool for measuring the complexity of C functions, designed as a more human-comprehension-oriented alternative to simple McCabe-style path counts.
项目历史
The GNU Complexity manual documents version 0.4 as of May 2011 and describes a tool by Bruce Korb for analyzing C function complexity. Its rationale is explicit: McCabe-style scoring and `pmccabe` are useful for testing effort, but GNU Complexity tries to better rank functions that are difficult for humans to understand by considering length, nesting, switch bodies, and complicated boolean expressions.
采用历史
GNU Complexity has a narrow adoption footprint compared with larger GNU developer tools. Its significance is in the code-review and maintenance niche: it gives C maintainers a command-line metric that can point to suspicious functions in unfamiliar code, estimate testing or comprehension effort, and produce sorted score tables and histograms.
使用方式
Practitioners run `complexity` over C source files to report procedure scores, line counts, source locations, and optional histograms. The manual's example runs the tool against its own source with a low threshold, illustrating use as a quick audit tool for ranking functions before refactoring or review.
为什么软件包爱好者会关心
For package nerds, GNU Complexity is interesting because it embodies a Unix-tool approach to maintainability: one command, text output, tunable thresholds, and a documented scoring model. It is useful in distributions as a lightweight companion to older tools such as `pmccabe` rather than as a large static-analysis framework.
时间线
- 2011: GNU Complexity web page and manual documented version 0.4.
- 2011: Manual rationale compared GNU Complexity with `pmccabe` and explained its scoring model.
Related projects
- `pmccabe` is the comparison point used throughout the GNU Complexity manual.
- `unifdef` is discussed in the parsing model as a way to handle preprocessor-conditional source.
来源
安全态势
风险级别：绿色
narrow executable package without higher-risk signals.
风险分类器
绿色 风险 · 低 置信度 · appliance
原因
- narrow executable package without higher-risk signals
信号
- metadata:no-higher-risk-signals
安装行为
- 未记录 Homebrew bottle 元数据。
建议审查
在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。
可执行文件
已安装的可执行文件
| 命令 | 类型 | 暴露范围 | 备注 |
|---|---|---|---|
complexity | 可执行文件 | 已索引可执行文件 | 从本地可执行文件索引发现。 |
cx-vs-mc | 可执行文件 | 已索引可执行文件 | 从本地可执行文件索引发现。 |
新鲜度
版本和新鲜度
这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。
页面生成时间2026-08-03
管理器版本1.13
管理器更新时间2026-08-02
本地数据未知
上游不可用
检测到的最新版本未检测到
- OK没有生成新鲜度警告。
安装元数据
软件包元数据
| 软件包键 | brew:gnu-complexity |
|---|---|
| 版本 | 1.13 |
| 软件包管理器 | Homebrew |
| 主页 | https://www.gnu.org/software/complexity/ |
| 最后更新 | 2026-08-02T20:52:07+09:00 |
| Pulse | updated |
| Bottle | 未记录 |
| 服务 | 未声明 |
源数据库匹配
其他软件包管理器记录
匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。
Debian apt92%
complexity 1.13-1+b1
tool for analyzing the complexity of C program functions
https://gnu.org/software/complexity
sudo apt install complexity- Section: devel
- Architecture: amd64
- Source Package: complexity
- 2 依赖
- installed executable or alias match
- 匹配方式：Complexity
Debian apt92%
complexity-doc 1.13-1
tool for analyzing the complexity of C program (documentation)
https://gnu.org/software/complexity
sudo apt install complexity-doc- Section: doc
- Architecture: all
- Source Package: complexity
- installed executable or alias match
- 匹配方式：Complexity
Nix92%
complexity
nix profile install nixpkgs#complexity- installed executable or alias match
- 匹配方式：Complexity
Ubuntu apt92%
complexity 1.13-1
tool for analyzing the complexity of C program functions
https://gnu.org/software/complexity
sudo apt install complexity- Section: universe/devel
- Architecture: amd64
- 2 依赖
- installed executable or alias match
- 匹配方式：Complexity
Ubuntu apt92%
complexity-doc 1.13-1
tool for analyzing the complexity of C program (documentation)
https://gnu.org/software/complexity
sudo apt install complexity-doc- Section: universe/doc
- Architecture: all
- Source Package: complexity
- installed executable or alias match
- 匹配方式：Complexity
zypper92%
complexity 1.13-1.9
C source code complexity computation utility
https://www.gnu.org/software/complexity/
sudo zypper install complexity- License: GPL-3.0-or-later
- Category: Development/Tools/Other
- Architecture: x86_64
- Source Package: complexity
- 4 依赖
- 1 提供
- installed executable or alias match
- 匹配方式：Complexity
来源线索
由仓库数据生成
此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。
Combined YAML source
View the package source record on GitHub.
使用的来源
- Geiger risk classifier
- cross-ecosystem install command graph
- curated package history
- external package-manager database matches
- pkg.so package database
- pkgdb category and tag curation