how to see which macro was defined in a cpp unit?

[derek7]

which tool or switch work for it?

[Stephen Hewitt]

Just do a text search for "#define". Steve

[Nibu babu thomas]

If you are using Visual studio then you can right click on that macro and select Goto Definition or Goto Declaration. This will take you to the file where it is defined.

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Nibu thomas Software Developer

[derek7]

I do not know what is the macro name. it could be define at .h file in cpp you can not easily to search.