Can a C macro definition refer to other macros? - Stack Overflow
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 …
Macroeconomics Overview - World Bank Group
Macroeconomics is the branch of economics that deals with the overall functioning of the economy. Macroeconomic policies have a critical influence on the decisions of households and firms to spend, …
Intellisense: command-line error: invalid macro definition
Jan 5, 2016 · Intellisense: command-line error: invalid macro definition Asked 9 years, 11 months ago Modified 6 years, 6 months ago Viewed 21k times
c++ - How to prevent macro redefinition - Stack Overflow
How to prevent macro redefinition Asked 15 years, 2 months ago Modified 7 years, 1 month ago Viewed 71k times
Define a preprocessor macro through CMake - Stack Overflow
Jan 26, 2012 · How do I define a preprocessor variable through CMake? The equivalent code would be #define foo.
How do I use a macro across module files? - Stack Overflow
Nov 4, 2014 · Applying #[macro_export] on a macro definition makes it visible after the very module where it is defined (so as to be consistent with the behavior of non- #[macro_export] ed macros), but …
c - # and ## in macros - Stack Overflow
An occurrence of a parameter in a function-like macro, unless it is the operand of # or ##, is expanded before substituting it and rescanning the whole for further expansion. Because g 's parameter is the …
How can I define a C++ preprocessor macro through the command …
Example: cmake -DDEFINE_MACRO=OFF .. To make sure the compiler is receiving the definition right, you can call make in verbose mode and check for the macro being defined or not: make …
The need for parentheses in macros in C - Stack Overflow
May 30, 2012 · If I change the macro definition to SQR(x) ((x)*(x)) then the output is as expected, 64. I know that a call to a macro in C replaces the call with the definition of the macro, but I still can’t …
Is there a way to both check a macro is defined and it equals a certain ...
Jun 18, 2013 · Since the macro is not declared, the preprocessor treats it as if it equals 0, and the #if statement never runs. When the header file is forgotten to be included, non-expected, unruly …