Programming in Luavi第 22 章 操作系统库 ............................................................................................................... 165 22.1 Date和Time ................................................................................................................... 165 22.2 其它的系统调用 .......................................................................................................... 167 第 23 章 Debug库..................................................................................................................... 169 23.1 自省（Introspective） ................................................................................................. 169 23.2 Hooks............................................................................................................................. 173 23.3 Profiles........................................................................................................................... 174 第四篇 C API ........................................................................................................................... 177 第 24 章 C API纵览 ................................................................................................................. 178 24.1 第一个示例程序 .......................................................................................................... 179 24.2 堆栈 .............................................................................................................................. 181 24.3 C API的错误处理 ......................................................................................................... 186 第 25 章 扩展你的程序 ........................................................................................................... 188 25.1 表操作 .......................................................................................................................... 189 25.2 调用Lua函数 ................................................................................................................ 193 25.3 通用的函数调用 .......................................................................................................... 195 第 26 章 调用C函数................................................................................................................. 198 26.1 C 函数........................................................................................................................... 198 26.2 C 函数库....................................................................................................................... 200 第 27 章 撰写C函数的技巧..................................................................................................... 203 27.1 数组操作 ...................................................................................................................... 203 27.2 字符串处理 .................................................................................................................. 204 27.3 在C函数中保存状态.................................................................................................... 207 第 28 章 User-Defined Types in C ........................................................................................... 212 28.1 Userdata ......................................................................................................................... 212 28.2 Metatables...................................................................................................................... 215 28.3 访问面向对象的数据 .................................................................................................. 217 28.4 访问数组 ...................................................................................................................... 219 28.5 Light Userdata ............................................................................................................... 220 第 29 章 资源管理 ................................................................................................................... 222 29.1 目录迭代器 .................................................................................................................. 222 29.2 XML解析 ...................................................................................................................... 225Copyright ® 2005, Translation Team,