2024年10月12日 · UIOP is the portability layer of ASDF. It provides utilities that abstract over discrepancies between implementations, between operating systems, and between what the standard provides and what programmers actually need, …

The uiop Reference Manual, version 3.3.7.1. 5.1.6 Ordinary functions Function: absolute-pathname-p (pathspec) ¶ If PATHSPEC is a pathname or namestring object that parses as a pathname possessing an :ABSOLUTE directory component, return the (parsed) pathname.

UIOP is the portability layer of ASDF. It provides utilities that abstract over discrepan-cies between implementations, between operating systems, and between what the standard provides and what programmers actually need, to write portable Common Lisp programs.

UIOP is the portability layer of ASDF. It provides utilities that abstract over discrepancies between implementations, between operating systems, and between what the standard provides and what programmers actually need, to write portable Common Lisp programs.

Today we will be exploring the UIOP library, a library that some portable utilities for writing CL applications. UIOP is part of ASDF

2019年3月26日 · Another System Definition Facility — de facto standard build system for Common Lisp software. Includes UIOP, the Utilities for Implementation- and OS- Portability, a library to make possible...

2025年1月16日 · uiop:run-program 是 Common Lisp 中 UIOP (Utilities for Implementation- and OS- Portability) 库的一部分，用于在 Lisp 环境中执行外部程序和命令。 这个函数提供了一个强大的接口来启动外部进程，并可以处理进程的输入、输出和退出状态。

UIOP is the portability layer of ASDF. It provides utilities that abstract over discrepancies between implementations, between operating systems, and between what the standard provides and what programmers actually need, to write portable Common Lisp programs.

Today we will continue to explore the UIOP library, a library that some portable utilities for writing CL applications. UIOP is part of ASDFREADME URL: https...

2023年11月19日 · unix-opts：命令行参数解析库，与 Python 的 argparse 相似。 UIOP 中有个与众不同的函数，这个函数可以获取 Unix/Linux 的环境变量。 以下是 getenv 的实现： "Obtains the current value of the POSIX environment variable NAME." * (my-getenv "HOM" "huh?") "huh?" 值得注意的是，上面的一些实现中也能设置环境变量。 其中有 ECL（si:setenv)、AllegroCL、LispWorks 和 CLISP。