ec源程序中__FILE__和__LINE__的显示

demaple

我在se版本的informix写的.ec程序,我想用__FILE__,__LINE__ 把当前运行到的文件和当前行打印出来.结果打印出的文件名字前面总带ESQL四个字母.比如原来的文件名字是abc.ec,显示出来的是ESQLabc.ec.而且行数也不对,大了很多.什么原因

wenlq

测了下 没问题。
编译器esql的问题。

IFMXDBA

The ESQL/C acutally is a pre-compiler. When we compile an ESQL/C program, ESQL/C will replace the SQL in .ec into related c function call, a interim .c file will be created, then pass the .c file to OS compiler CC, and CC will continue compile the .c file created by EQL/C compiler and link all related Informix lib to create the final executable. So, the macro "__LINE__" and "__FILE__" will be the file and line# of .c file, sometime it maybe not accurate mapping to .ec file line#.   If you compile .ec program and keep the interim .c file, you will find the detail.

sunqf1980

那你看看你的*.c 中的代码。。。 能找到问体的。。。 ec 先编译成.c 文件 在调用cc编译器。。。