stringification

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Preprocessor macro value to Objective-C string literal

I have a preprocessor macro defined in build settings FOO=BAR That value I want to massage into an Objective-C string l开发者_JS百科iteral that can be passed to a method.The following #define does[详细]

2023-04-09 05:41 分类：问答
Weird define in C++ preprocessor

I\'ve come across this #define DsHook(a,b,c) if (!c##_) {INT_PTR* p=b+*(INT_PTR**)a;VirtualProtect(&c##_,4,PAGE_EXECUTE_READWRITE,&no); *(INT_PTR*)&c##_=*p;VirtualProtect(p,4,PAGE_EXECUTE[详细]

2023-03-28 12:17 分类：问答
Preprocessor tomfoolery (stringifying a #include)

Note: This question has nothing to do with OpenCL per se... check the last paragraph for a succinct statement of my question. But to provide some background:[详细]

2023-03-15 16:15 分类：问答
Preprocessor Quoting macro arguments

Suppose I have some macro #define NAME name, and I want to define some other macro which will expand to the quoted value. That is, as if I had also defined #define NAME_STR \"name\". Is there a neater[详细]

2023-02-21 18:43 分类：问答
jQuery JSON.stringify not getting the entire JSON string to store to cookie

I’m trying to set scores in a cookie with a JSON string… var json = JSON.stringify({ s:{score:2000,name:\"Michael\"},[详细]

2023-02-20 13:13 分类：问答
What is the # for when formatting using %s

I came across this example of an asse开发者_如何学Gortion and was wondering what the # is for: #define ASSERT( x ) if ( !( x ) ) { \\[详细]

2023-02-18 12:28 分类：问答
PreProcessing #define

I am unable to understand how the preprocessor works and what does the ## stands for in this particular example[详细]

2023-02-11 01:48 分类：问答
Preprocessor macro GCC: pasting x and x does not give a valid preprocessing token

#definePATH\"yagh/headers/\" #defineFILNAME\"includefile\" #define CONCAT(a__, b__) CONCAT_DO(a__, b__)[详细]

2023-02-04 07:26 分类：问答
# and ## in macros

#include <开发者_StackOverflow;stdio.h> #define f(a,b) a##b #define g(a)#a #define h(a) g(a) int main()[详细]

2023-01-28 20:41 分类：问答
C/C++ preprocessor single quote? [duplicate]

This question already has answers here: Closed 12 years ago. Possible Duplicate: How to single-quote an argument in a macro?[详细]

2023-01-27 11:03 分类：问答