Jan 26, 2012 · How do I define a preprocessor variable through CMake? The equivalent code would be #define foo.

C and C++ languages explicitly prohibit forming preprocessor directives as the result of macro expansion. This means that you can't include a preprocessor directive into a macro replacement list. …

The definition is accessible inside the makefile. I also pass macro definitions from the "makefile" to the "source code" using the similar compiler option: -Dname=value (supported in many compilers).

Before reading your question, I thought you were asking whether a macro definition can define another macro, such as #define FOO(x) #define BAR x. The answer to that question (which you didn't …

Jan 5, 2016 · Intellisense: command-line error: invalid macro definition Asked 10 years, 3 months ago Modified 6 years, 10 months ago Viewed 21k times

May 9, 2015 · Naturally you can't use the C99 comment style with //, since it would ignore the rest of the line and prevent you from creating a multi-line macro. I would personally suggest just getting used to …

This, according to google, is because the definition of snprintf has been added to visual studio since this code was written (in 2008). The problem is, I can't find the definition in the code anywhere.

Apr 27, 2015 · Invalid Macro definition in doskey Ask Question Asked 10 years, 11 months ago Modified 10 years, 11 months ago

Sep 5, 2018 · Somewhere in your code you have a macro definition for snprintf. You need to find that definition and remove it or rename it. If you are using that definition anywhere in your code then you …

Mar 19, 2022 · For unknown reason, all of my c/cpp files were shown an 'error' called "command line error: invalid macro definition: UTF-8". This 'error' is denoted by VSCode at the beginning of each fi...