"In C++, a class definition may be separated from the definitions of some or all of its methods. Therefore, a name x associated with the class C may have a region of the code that is outside its scope, followed by another region (a method definition) that is within its scope. In fact, regions inside "
"标识符 a 是一个代表了表达式 (x + 1) 的宏。但 x 到底是什么呢?我们不能够静态地解释 x 。"
"Compiler design is full of beautiful examples where complicated real-world problems are solved by abstracting the essence of the problem mathematically. The study of compilers is mainly a study of how we design the right mathematical models and chose the right algorithms, while balacing the eed for "
"我们的目标是:以构造出来的分析树所产生的字符串与输入字符串匹配的方法构造分析树的其余部分。"
"The object is to construct the remainder of the parse tree in such a way that the string generated by the parse tree matches the input string."
"发现错误即停止运行的编译器不是一个好的编译器"
"The use of a rigorous mathematical foundation allows us to show that an optimization is correct and that it produces the desirable effect for all possible inputs."