When all else fails look for the answer yourself Add the following line right at the end of the script. This will generate a file preprocessed.iss with all macros expanded and #defines, #ifs etc. processed. #expr SaveToFile(AddBackslash(SourcePath) + “Preprocessed.iss”)
Each of the solutions I’ve seen to this problem have either seemed inelegant (copying headers into the application’s project) or overly simplified to the point that they only work in trivial situations. The short answer Add the following path to your User Header Search Paths “$(BUILD_ROOT)/../IntermediateBuildFilesPath/UninstalledProducts” Why does this work? First, we need to understand … Read more
Check your project’s build settings under ‘Apple LLVM – Preprocessing’, ‘Preprocessor Macros’ for debug to ensure that DEBUG is being set – do this by selecting the project and clicking on the build settings tab. Search for DEBUG and look to see if indeed DEBUG is being set. Pay attention though. You may see DEBUG … Read more
No, because there’s no precompiler. However, in your case you could achieve the same thing as follows: class MyClass { private static final int PROTEINS = 0; … MyArray[] foo = new MyArray[PROTEINS]; } The compiler will notice that PROTEINS can never, ever change and so will inline it, which is more or less what … Read more
Yes. Pass gcc the -E option. This will output preprocessed source code.
I just created an extension method: public static bool IsDebug(this HtmlHelper htmlHelper) { #if DEBUG return true; #else return false; #endif } Then used it in my views like so: <section id=”sidebar”> @Html.Partial(“_Connect”) @if (!Html.IsDebug()) { @Html.Partial(“_Ads”) } <hr /> @RenderSection(“Sidebar”, required: false) </section> Since the helper is compiled with the DEBUG/RELEASE symbol, it works.
From memory, it looked something like this: #define RETURN(result) return (result);} int myfunction1(args) { int x = 0; // do something RETURN(x) int myfunction2(args) { int y = 0; // do something RETURN(y) int myfunction3(args) { int z = 0; // do something RETURN(z) Yes that’s right, no closing braces in any of the functions. … Read more
I know absolutely nothing about C, but it sounds like you are looking for something like unifdef. Note that it hasn’t been updated since 2000, but there is a successor called “Son of unifdef” (sunifdef).
It really depends on what you’re going for: #if DEBUG: The code in here won’t even reach the IL on release. [Conditional(“DEBUG”)]: This code will reach the IL, however calls to the method will be omitted unless DEBUG is set when the caller is compiled. Personally I use both depending on the situation: Conditional(“DEBUG”) Example: … Read more
The naive solution, of course, is to write a function for each enumeration that performs the conversion to string: enum OS_type { Linux, Apple, Windows }; inline const char* ToString(OS_type v) { switch (v) { case Linux: return “Linux”; case Apple: return “Apple”; case Windows: return “Windows”; default: return “[Unknown OS_type]”; } } This, however, … Read more