My preprocessor appears to assume that undefined constants are 0 for the purpose of evaluating #if conditions开发者_JS百科.
I am wondering how different the preprocessors for C++ and C are. The reason for the question is this question on a preprocessor-specific question where the paragraph of the standard that addresses t
I would like to define an array of string like tha开发者_JAVA技巧t: #define sup (const char**) (\"string1\", \"string2\")
Is there a specification on how the __FILE__ macro will be expanded if it is in a .h? If I define in foo.h
#if(DEBUG) ......Code...... #else ......Code...... #endif I have some code like this. If my application is running in Debug mode it should execute the #if(DEBUG) part, if it is running in Release mod
I needed asn1 BER encoder/decoder and found it as a part of \"asn1c\" compiler (here\'s the link http://lionet.info/asn1c/blog/).
In an MSVC C++ program I have a part of code which I want to enable or disable depending on a preprocessor definition
I have an App with few Nibs, the Nibs are built according to a color scheme. Now I have a requirement to change the color scheme. So I need to go to each Nib, and each component in it and change its c
The preface to this question is that, I realize C macros are a touchy subject.Many time they can be accomplished by a non-macro solution that is more secure and not subject to classic problems like in
I am unable to understand how the preprocessor works and what does the ## stands for in this particular example