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This article mainly introduces "example Analysis of Visual Studio2013 C language Compiler's support for C99 Standard". In daily operation, it is believed that many people have doubts about Visual Studio2013 C language Compiler's support for C99 Standard. Xiaobian consulted all kinds of materials and sorted out simple and useful operation methods. I hope it will be helpful for you to answer the doubt that the C language compiler of Visual Studio2013 gives an example analysis of the support of C99 standard. Next, please follow the editor to study!

Visual Studio2013 is finally starting to support C99 features fairly well. Before that, if you write code in C language, the variable name needs to be placed in front of the function body, and the code is very awkward to write.

The C compiler in Visual Studio2013 already supports many C99 standards.

Syntax features that are still not supported are:

1. Inline keyword: in VC, you still need to use the _ _ inline defined by Microsoft, and inline is not supported, although inline is supported in C++.

2. Restrict keyword.

3. _ Complex and _ Imaginary: although VS2013's C language compiler can use the complex.h library, whether these two keywords are not supported. The library is implemented with a structure that describes the plural.

4. Variable length array

In addition to the above four points, all other major features are supported. Here is a sample code to give a description of the supporting features:

# include # define MY_PRINT (...) Printf (_ _ VA_ARGS__) static _ inline int MyGetMax (int x, int y) {return x > y? X: y;} int main (void) {MY_PRINT ("% s\ n", "Hello, world!"); int arr [] = {[0] = 100,200, [8] = 400}; MY_PRINT ("The value is:% d\ n", arr [2] + arr [3]); struct Test {int xscape float; _ Bool bscape long long ll } test = {.x = 10, .f =-0.5f, .b = 0}; struct Test t = (struct Test) {.ll = 100LL}; for (int I = 0; I < test.x;i + +) t.x + = test.x;int * p = (int []) {[1] = t.x, [3] = test.b + test.ll} MY_PRINT ("The value is:% d\ n", p [0] + p [1] + p [2] + p [3]); at this point, the study on "an example analysis of Visual Studio2013's C language compiler's support for the C99 standard" is over, hoping to solve everyone's doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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