macros

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Is it bad practice to have a macro definition return a value for a function?

Using a macro defined to conditionally return a va开发者_如何转开发lue has a disadvantage where it is not apparent from only looking at the client code might exit at the point of the macro.[详细]

2023-03-27 12:33 分类：问答
SImple macro needed in Notepad++. Insert character through 400 lines

I need to simple insert an equal symbol (=) onto every line of text I have copied from a spreadsheet. For example, I have copied 2 singular columns looking like:[详细]

2023-03-27 11:34 分类：问答
Is it necessary to undef macros within function?

I\'ve seen many t开发者_开发知识库imes code like this: void func(){ #define a ... ... #undef a } Is the #undef necessary at all?It is not necessary, but the scope of a #define is global after the l[详细]

2023-03-27 10:23 分类：问答
macro solution for duplicate, const and non-const, getters?

Can this solution be turned into a macro so that I call something along the lines of: CALL_CONST_FUNC(objToReturn, thisPtr)->SomeConstFunc();[详细]

2023-03-27 09:54 分类：问答
Is it possible to create such C++ macros that would wrap your standard (inherited) class into an application?

So we have simple interface base class: class animal { public: animal(int age) : age_(age) { } virtual ~animal(void) {[详细]

2023-03-26 10:09 分类：问答
Macros iterating over undefined Symbols

开发者_JS百科When applying a macro multiple times with a another macro, bare Symbols are not inserted into the current context:[详细]

2023-03-26 05:31 分类：问答
Nested Maven macro variables problem

In Maven POM I want to implement Resource filter Consider following property file env=local local_user=scott[详细]

2023-03-26 02:33 分类：问答
How could my code tell a compile-time constant versus a variable?

Here\'s my problem. I have a BINARY_FLAG macro: #define BINARY_FLAG( n ) ( static_cast<DWORD>( 1 << ( n ) ) )[详细]

2023-03-25 00:12 分类：问答
Macro interacting with swf in powerpoint 2007

I\'m currently working on a powerpoint presentation which contains an embedded swf file. The swf file is a small app that does some calculations.[详细]

2023-03-24 16:41 分类：问答
How do I record a Visual Studio macro to set Options settings?

I\'ve just tried to record a macro to help me switch word-wrap in editors on and o开发者_StackOverflow社区ff quickly, but all the macro records is DTE.ExecuteCommand(\"Tools.Options\"), which leaves m[详细]

2023-03-24 11:33 分类：问答