monkey2/modules/monkey/newdocs/index/preprocessor-index.md

@manpage Preprocessor directives and symbols

#Preprocessor directive and symbols

This section list the directives and symbols that can be used with the [[preprocessor|preprocessor]].

@### Preprocessor directives

@#### #If

The #If directive allows you to conditionally execute a block of statements depending on the result of a series of boolean expressions.

@#### #Else if

To be combined with #if

@#### #Else

To be combined with #if

@#### #EndIf

Ends an #if

@#### #Rem

Used to for multiline comments

@#### #End

Ends an #if or #rem

@#### #Import

Used to import modules, code or assets.

See [[modules-and-applications|Modules and applications]] and [[asset-management|Asset management]].

@### Preprocessor symbols

@#### __TARGET__

The __TARGET__ symbol is set to the current build target and will be one of the following values: “windows”, “macos”, “linux”, “emscripten”, “android” or “ios” – ie: the precise build target.

@#### __CONFIG__

The __CONFIG__ symbol is set to the current build config and will be set to either "debug" or "release".

@#### __DESKTOP_TARGET__

True if the current build target is desktop (“windows”, “macos” or “linux”), false otherwise.

@#### __MOBILE_TARGET__

True if the current build target is mobile (“android” or “ios”), false otherwise.

@#### __WEB_TARGET__

True if the current build target is web (“emscripten”), false otherwise.

@#### __DEBUG__

True if the current build config is "debug", false otherwise.

@#### __RELEASE__

True if the current build config is "release", false otherwsie.

@#### __MAKEDOCS__

True if mx2cc is currently making docs, false otherwise.