lua

The virtual machine helps Lua achieve its performance requirements.

虚拟机帮助lua达到性能方面的需求.

This mechanism is transparent to other Lua modules.

这种方法对lua其他模块完全透明.

Figure 4 : Example of a Lua table internal organization.

图4:lua表内部组成的示例.

Lua's portability is archived by using only ANSI C code.

lua的轻便性通过仅使用ansic达成.

Afterwards, the Lua interpreter needs to obtain bytecodes to execute.

之后, lua解释器需要获取字节码以执行脚本.

This allows applications to customize the library functions available to Lua applications.

这使得应用程序可以为lua程序自定义库的可用功能.

Lua's compactness is a consequence of its simplicity.

lua的紧密性是其简明性的结果.

Lua's module decomposition helps Lua address its quality and functionality requirements.

Lua模块划分帮助lua确定其质量和功能需求.

Next, the application needs to register libraries available to Lua programs.

接下来, 应用程序需要注册可用的库到lua程序中.

The Lua parser uses only one-pass to maximize performance.

lua语法分析器使用一次遍历以最大化性能.

Figure 1 : process of initializing Lua and loading a script file.

图1:lua初始化与加载脚本的过程.

One important design consideration is Lua's ability to classify and represent data.

设计考虑中很重视lua分类和表示数据的能力.

Among Lua's data types are tables and userdata.

Table和userdate是 lua数据类型之一.

Thanks to Lua's flexibility, several individual libraries add functionality to Lua.

得益于Lua的灵活性, 几个独立的库为Lua添加 了许多功能.

Lua also uses several utility modules to meet its requirements.

lua也使用一些工具模块以满足需求.