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This article mainly introduces "what is the method for ABAP/ABSL/C/nodejs to obtain the current module". In the daily operation, I believe that many people have doubts about the method of obtaining the current module by ABAP/ABSL/C/nodejs. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful for you to answer the question of "what is the method for ABAP/ABSL/C/nodejs to obtain the current module?" Next, please follow the editor to study!

ABAP

Sy-CPROG

ABSL

C

_ _ FILE__ indicates the file name of the source file where the statement is located.

# include int main () {printf ("% s\ n", _ _ FILE__);}

Vi is saved as test.c, and gcc is compiled to generate a.out. The output after execution is as follows:

Test.c

_ _ LINE__ is used to indicate the location information of the statement in the source file

Output:

four

five

six

Nodejs

The use of the global variable _ _ dirname can be seen everywhere in the webpack configuration file:

Example:

Running node example.js from / Users/mjr

Console.log (_ _ dirname); / / Prints: / Users/mjr console.log (path.dirname (_ _ filename)); / / Prints: / Users/mjr

At this point, the study on "what is the method for ABAP/ABSL/C/nodejs to get the current module" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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