c-preprocessor
Error reporting knowing where it is in the code
I have a stream called \"err\" which is in the namespace Errors. This is how the developer is meant to report errors in a user friendly way. So when something goes wrong the dev will write the error m[详细]
2023-04-05 15:02 分类:问答C/C++ macro evaluation order [duplicate]
This question already has answers here:开发者_Python百科 Closed 11 years ago. Possible Duplicate: C Preprocessor, Stringify the result of a macro[详细]
2023-04-05 13:21 分类:问答Implementing a C preprocessor
Much has been written over the years on implementing pars开发者_开发技巧ers, but the C preprocessor is not quite the same as any of the stages of a typical parser, and implementation thereof doubtless[详细]
2023-04-03 22:46 分类:问答Priority of #define vs. const declaration
can a #define \"overwrite\" a const variable or vice versa? Or will it lead to a compiler error? //ONE[详细]
2023-04-03 18:22 分类:问答Checking type of a variable by preprocessor directive
Is there a way to check the type of variable by preprocessor ? Actually I want to do something like this :[详细]
2023-04-03 14:06 分类:问答How can I check presence of flag at compile time?
I am using the -LITTLEflag for choosing little endian calculation and -BIG for big endian calculation in my project whil开发者_运维问答e compiling.[详细]
2023-04-03 13:32 分类:问答C error: missing whitespace after the macro name
I wrote the following macro: #define m[a,b] m.values[m.rows*(a)+(b)] However gcc gives me this error: error: missing whitespace after the macro name[详细]
2023-04-03 04:18 分类:问答Can #include directives go somewhere other than the start of a file (like inside a loop)? [duplicate]
This question already has answers here: Closed 11 years ago. Possible Duplicate: #include anywhere For the respective languages, is the following valid (acceptable programming practice):[详细]
2023-04-03 02:52 分类:问答Preprocessor directive to create file names
I have to open files one by one for reading in C/C++. The name of the files are in0, in1, in2, in3.....[详细]
2023-04-02 08:36 分类:问答Using Preprocessors to change language Syntax [closed]
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]
2023-04-02 08:22 分类:问答