How to write if condition in #ifdef. for Staging. in objective-c

nested ifdef
conditional compilation in c
what is conditional compilation
ifdef else
conditional inclusion in c
if and #ifdef
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if defined

I need to add one more condition inside this call Staging..

how to do it in this condition.

  #ifdef MYAPP_PRODUCTION
        buildMode = @"Production";
    #else

    #ifdef MYAPP_RELEASE
        buildMode = @"Release";
    #else MYAPP_DEBUG
       buildMode = @"Debug";
    #endif
    #endif

another is MyApp_Staging need to include in this if condition how to do this?

You could do something like this to contain all the different options including the new Staging Mode and make the whole statement cleaner:

#ifdef MYAPP_PRODUCTION
    buildMode = @"Production";
#elif MYAPP_RELEASE
    buildMode = @"Release";
#elif MYAPP_DEBUG
    buildMode = @"Debug";
#elif MYAPP_STAGING
    buildMode = @"Staging";
#endif

Web - ifdef elifdef, objective c - How to write if condition in#ifdef. for Staging. in objective-c . I need to add one more condition inside this call Staging.. how to do it in this condition. Conditional compilation from the command line (XCode , Objective-C) #ifdef USE_MOCK_SERVER_1 NSString *url = @"/path/to/mock/server/1 In my case I needed to run tests against many staging

Your question is not very clear... If you want multiple conditions in a #ifdef, here is a solution:

#if defined(MYAPP_RELEASE) && defined(MyApp_Staging)
    // ...
#else
    // ...
#endif

if, #ifdef, #ifndef, #else, #elif, #endif, and defined, If the condition checked by #if , #ifdef , or #ifndef is true (nonzero), then all lines between the matching #else (or #elif ) and an #endif directive, if present, are ignored. If the condition is false (0), then the lines between the #if , #ifdef , or #ifndef and an #else , #elif , or #endif directive are ignored. If the expression you write (after the #if) has a nonzero value, the line group immediately following the #if directive is kept in the translation unit. Grammar. conditional: if-part elif-parts opt else-part opt endif-line. if-part: if-line text. if-line: #if constant-expression #ifdef identifier #ifndef identifier. elif-parts:

In Swift and Xcode 7, the syntax has changed:

#if DEBUG || RELEASE
    let URL = "https://www.example.com/beta"
#elseif APPSTORE
    let URL = "https://www.example.com/prod"
#endif

Conditional compilation from the command line (XCode , Objective , But what happens if need more complex rules that need to be set Conditional compilation from the command line (XCode , Objective-C) In my case I needed to run tests against many staging and test kSCHEME @"https"#endif// else try for US#ifdef QA_US_ENV#define Write the first response� The conditional preprocessing block starts with #if, #ifdef or #ifndef directive, then optionally includes any number of #elif directives, then optionally includes at most one #else directive and is terminated with #endif directive. Any inner conditional preprocessing blocks are processed separately.

What about this?

#if defined(MYAPP_PRODUCTION)
  buildMode = @"Production";
#elif defined(MYAPP_RELEASE)
  buildMode = @"Release";
#elif defined(MYAPP_DEBUG)
  buildMode = @"Debug";
//#elif defined(MYAPP_STAGING)
#else
  buildMode = @"Staging";  
#endif  

Learn Objective-C: Conditional Compilation, The #ifdef , #endif , #else , and #ifndef Statements For example, not all iOS devices can run iOS 4.x, so any program that uses 4.x features must check to see if� 67 How to write if condition in #ifdef. for Staging. in objective-c Aug 26 '11 61 Customize tooltip and format the number to 2 decimal places of highcharts Sep 27 '12 47 Truncate a string without cut in the middle of a word in rails Jan 3 '12

In case if you want to negate the condition with 2 build targets, use like this.

#if !(TOWNTALK || EPISD)

[PDF] The C Preprocessor, The C preprocessor is intended to be used only with C, C++, and Objective-C Many of the problems can be avoided by writing C or C++ style comments ming languages have their own conditional compilation and inclusion mechanism. If all else This stage corresponds roughly to the standard's “translation phase 4”. 60 How to write if condition in #ifdef. for Staging. in objective-c Aug 26 '11 36 How to add and get the values from .plist in iOS Oct 13 '10 31 how to see address of a structure in printf Jun 20 '11

Xcode Build Settings Part 1: Preprocessing, How to debug some Xcode errors related to preprocessing. The difference between the Other C Flags setting and the two Preprocessor settings is that This means that even if you write a malformed flag, you will only get a at the real API for release builds, and the staging API for everything else. Next Page The Objective-C Preprocessoris not part of the compiler, but is a separate step in the compilation process. In simplistic terms, an Objective-C Preprocessor is just a text substitution tool and it instructs compiler to do required pre-processing before actual compilation. We'll refer to the Objective-C Preprocessor as the OCPP.

[PDF] #ifdef Considered Harmful, or Portability Experience With C News, We believe that a C programmer's impulse to use #ifdef in an attempt at author has #ifdef and ordinary if statements (plus the fclose the stream, checking for errors at all stages. special-purpose constructs, typically using ANSI C's. As the condition present in the if statement is false. So, the block below the if statement is not executed. if-else in C/C++. The if statement alone tells us that if a condition is true it will execute a block of statements and if the condition is false it won’t. But what if we want to do something else if the condition is false.

Arduino Preprocessor Directives Tutorial - ifdef & endif, Introduction to Arduino preprocessor directives. This is a very simple program that doesn't really care if the file is a C/C++ source code. The linker takes the object file and adds everything that's missing to make it into an The #ifdef and # endif are conditional directives, which will be discussed later on. No, but you can write conditional code in the code behind that sets styles or in converters that set properties. We don't have conditional stuff in our code, but pretty much the entire layout/content is determined after reading database settings, and that's how we do it.

Comments
  • Perfect! Just what I was looking for, even if it wasn't what the OP was wanting
  • || works also :)#if defined RELASE || defined STAGING