本书全面讲述了现代编译器的各个组成部分，包括词法分析，语法分析，抽象语法，语意检查，中间代码表示，指令选择，数据流分析，寄存器分配及运行时系统。-This book fully describes the modern compilers of the various components, including lexical analysis, parsing, abstract syntax, semantic checking, intermediate code that the instruction selection, data flow analysis, register allocation, and runtime system.