I\'m开发者_运维问答 attempting to create an sscanf string literal to aid in buffer overrun prevention in C99. The goal is something like:
Is it possible in C# to set such a condition that if the condition is true - compile one file; if the condition is false - compile another file?开发者_如何转开发
For example: #define FOO(x) 开发者_JAVA百科(printf(x)) and #define FOO(x){printf(x)} It seems that both are viable for preprocessing, but which is better? If you\'re treating the macro as an ex
Here is some C++ code I\'m playing around with: #include <iostream> #include <vector> #define IN ,
I have many (~100 or so) filter coefficients calculated with the aid of some Matlab and Excel that I want to dump into a C header file for general use, but I\'m not sure what the best way to do this w
What does #if _LFS64_LARGEFILE-0 mean to the C Preprocessor for g++?Is that a minus zero or is that part of the sym开发者_高级运维bol?If it is minus zero, how does that affect whether the #if is trigg
I am building using zlib.h which I have a local copy to v1.2.5, but in /usr/include/zlib.h there is v1.2.1.2.
I have the following 2 macros: #define SCOPED_ENUM_HEADER(NAME) struct NAME{ enum _NAME{ #define SCOPED_ENUM_FOOTER(NAME) };}; typedef NAME::_NAME NAMEtype;
While reading codes of my group project, I come across many DEFINEs, and some of them seems strange. To generalize it, please look at the following 2 examples.
I faced a problem - I need to use a macro value both as string and as integer. #define RECORDS_PER_PAGE 10
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