The compiler can store this directive in its symbol table and use it during the intermediate code generation phase. 编译器可以将这个指示符存储在它的符号表中,并在中间代码生成阶段使用这个指示符。
For example, the compiler directive for an x86 architecture could have a flag-DCMP_x86 with a directive like-DCMP_PSERIES for some code specific to Linux on pSeries servers. 例如,用于x86体系结构的编译器指示符应该有-DCMPx86标记,用于某些特定于pSeries服务器上的Linux的代码应该有-DCMPPSERIES指示符。
DELPHICOMPATIBILITY compiler directive and project option $DELPHICOMPATIBILITY编译器指令与项目选项