I was doing some testing and fiddling about and noticed the C preprocessor does not let me use unicode with the define directive. Below is an example ...
I was doing some testing and fiddling about and noticed the C preprocessor does not let me use unicode with the define directive. Below is an example ...
How to fix the macro expansion issue below ? The macro is getting expanded as below and resulting in an error. I am using MSVC 2019 I even tried ...
I recently started using gixsql for a project I am working on. https://github.com/mridoni/gix/blob/main/doc/gixsql.md I followed the examples in the ...
Im working on a project in which i'm trying to simplify the syntax of an older package, i.e.: I want to convert something like digitalPulse(LED2,1,1 ...
Suppose I have a template class, which depending on a template parameter, may or may not have a member int x. This can be realized by inheriting from ...
I have a module interface unit in a SomeModule.ixx file, with some functions prototypes generated using a preprocessor macro: and an implementation ...
such a question below is a simple macro, however, the compilation behavior of msvc and gnu / clang is different, so to expand macro A in msvc, you nee ...
I have some C/C++ source file (.hpp,.cpp) containing something like ... #define SOME_DEFINE(t) some_ns::some_type<t> ... // define is some ...
I hate when asterisk symbol is used for multiplication. It is ugly, and looks like pointer dereference operator. I tried to use preprocessor: But ...
I have code that has code like that #if defined(A) and defined(b) ... #endif It fails with a lot of syntax errors which denotes that parsing failed ...
I know Java does not have pre-processor, but I struggle to find a way to do this. I am looking to create macros to improve code readibility, to speci ...
I am trying to build a small program in C++, to learn the preprocessor directives and how they actually work. The program is made up of 5 files: main ...
I'm trying to concatenate a macro call with a token to create a new one, for instance: Then I check the output with gcc -E; I would want to get OK_ ...
How to concatenate all of the arguments of a variadic macro into a quoted string ? Below is a definition of non-variadic macro that concatenates 2 ar ...
I got this source code from [https://www.scs.stanford.edu/~dm/blog/va-opt.html]. Using MSVC with C++20 it doesn't compile, but it does compile on othe ...
I was investigating STL implementations, and I'm failing to understand how the code compiles. Take std::set as an example. Here's a reference to libs ...
I've been learning Spark recently (PySpark to be more precise) and at first it seemed really useful and powerful to me. Like you can process Gb of dat ...
I have the following lines of code When i try to run it, i get the following error message I don't even have split_respect_sentence_boundary=Tru ...
in the Mbed OS System there is a library called RTX_Config.h . I need to change the value of this define in the lib. could someone give me a hint, ...
I am currently learning C and I came across this question I can't find an answer to. Can I jump out of a #ifdef without going through the #endif? For ...