c-preprocessor

相关标签：javascript jquery android 多少钱 iPhone

C++ using C code using double underscores in defines and identifiers

I understand that in C++ double underscores in identifiers are reserved for the compiler. I have some C code which has character开发者_如何转开发istics similar to this in the corresponding header file[详细]

2023-03-21 06:51 分类：问答
Xcode 4 : define a preprocessor macro in a dependent target

I have an app named MyApp which is linked to a static library MyLibrary I\'ve ad开发者_JS百科ded the MyLibrary project to Xcode and added the MyLibrary target to MyApp\'s target dependencies.[详细]

2023-03-21 00:11 分类：问答
Strange error with #define in c

I know that #define replaced before the compiling to real values. so why the first code here compile with no error, and the 2nd not?[详细]

2023-03-20 07:02 分类：问答
Delaying macro expansion

Consider this code: #define N_ 0 #define N_X 1 #define M(a) N_ M(arg)X;//#1 -- I\'d like this to expand to N_X, and ultimately 1; but it\'s 0X instead[详细]

2023-03-20 01:24 分类：问答
Adding quotes to argument in C++ preprocessor

I\'d like to pass the name of an include file as a compiler argument so that I can modify a large number of configuration parameters.However, my C++ build is via a makefile like process that removes q[详细]

2023-03-19 15:20 分类：问答
Converting string macros/constants to wide characters/Unicode

I have a Unicode Win32 application that uses 3rd party libraries, some of which provide constants for their version information as #defined (narrow) strings.For instance, libpng has the following:[详细]

2023-03-19 14:05 分类：问答
Working of the C Preprocessor

How does the following piece of code work, in other words what is the algori开发者_运维问答thm of the C preprocessor? Does this work on all compilers?[详细]

2023-03-19 09:14 分类：问答
C preprocessor # and ## operators

The C99 standard document has the following example in the section related to the ## preprocessing operator:[详细]

2023-03-18 20:24 分类：问答
Is it possible to conditionally compile / run code based on a macro OR a variable?

We have several projects in development sharing the same codebase. Certain pieces of code are only relevant to one or other of those projects.[详细]

2023-03-18 16:34 分类：问答
How to convert #defined string literal to a wide string literal? [duplicate]

This question already has answers here:开发者_C百科 Closed 11 years ago. Possible Duplicate: How to convert concatenated strings to wide-char with the C preprocessor?[详细]

2023-03-18 07:46 分类：问答