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kotlin compiler options

You can also run Kotlin compilers manually from the command line as described in the Working with command-line compiler tutorial. Makes the resulting archive runnable on any Java-enabled In the progressive mode, deprecations and bug fixes for unstable code take effect immediately, Pass multiple arguments to the linker during binary building. The classpath can contain file and directory paths, ZIP, or JAR files. Kotlin Releases. Set a custom name for the generated .kotlin_module file. The Kotlin Compiler utilizes this platform to provides Kotlin specific configurations for the IDE. Such a file can contain compiler options with values Don't automatically include the Kotlin/JVM stdlib (kotlin-stdlib.jar) and Kotlin reflection (kotlin-reflect.jar) into the classpath. Include the Kotlin runtime into the resulting JAR file. Compiler options for different targets are listed on this page together with a description of each one. For more information, see Library search sequence. Enable verbose logging output which includes details of the compilation process.-script. Define whether the main function should be called upon execution. Don't automatically include the Kotlin reflection (kotlin-reflect.jar) into the classpath. Paths to Kotlin libraries with .meta.js and .kjsm files, separated by the system path separator. Use the specified paths as base directories. Getting Started. In IntelliJ IDEA, write in the compiler arguments in the, If you're using Gradle, specify the compiler arguments in the, If you're using Maven, specify the compiler arguments in the, If you run a command-line compiler, add the compiler arguments directly to the utility call or write them into an. The default value is 1.6. Returns and Jumps. Generate .meta.js and .kjsm files with metadata. What's New in 1.1. The Kotlin compiler sure has its work cut out for it. Exposes the JavaScript Option to Kotlin. Use this option when creating a JS library. file among the given arguments. Display information about the advanced options and exit. The compiler converts when to an if-else if it’s binary, and converts to switch if it’s more than two options (constant case). Compatibility Guide for Kotlin 1.4. Assume the main entry point to be provided by external libraries. Enable runtime assertions in the generated code. Compiler options. Code written in the progressive mode is backwards compatible; however, code written in You are now ready to compile it and see the results. Coding Conventions. FAQ. Dokka. gradlew On the first project configuration gradle will download and setup the dependencies on. Kotlin multiplatform projects use compilations for producing artifacts. To see the list of available targets, use the -list-targets option. Preserving kept API in library projects 5. Install Kotlin and Developer tools in Windows OS. The value must be a path to a .js file including its name. These compilers are used by the IDE when you click the Compile or Run button for your Kotlin project. These compilers are used by the IDE when you click the Compile or Run button for your Kotlin project. The classpath can contain file and directory paths, ZIP, or JAR files. What's New in 1.2. Fast and smooth IDE: improving the stability and performance of the Kotlin IDE. Additional command line parameters: Specify the command-line parameters and options to be passed to the compiler at its start. There are two steps to updating your projects and IDE to Kotlin 1.4. Specify a custom path to the Kotlin compiler used for the discovery of runtime libraries. To show advanced options, use -X. Set the destination file for the compilation result. Control Flow. Read the compiler options from the given file. https://kotlinlang.org/docs/reference/compiler-reference.html. Place the generated class files into the specified location. Code written in the progressive mode is backwards compatible; however, code written in a non-progressive mode may cause compilation errors in the progressive mode. Stability of Kotlin components. Add the content of the specified file to the beginning of the output file. © 2010–2020 JetBrains s.r.o. Specify a custom path to the Kotlin compiler used for the discovery of runtime libraries. Compiler Plugins. The kind of JS module generated by the compiler: To learn more about the different kinds of JS module and the distinctions between them, see this article. Everything looks good. a non-progressive mode may cause compilation errors in the progressive mode. Add the content of the specified file to the end of the output file. We ship different types of releases: Feature releases (1.x) that bring major changes in the language. Learn How to Install Kotlin Compiler on Windows. In addition to the common options, Kotlin/Native compiler has the options listed below. Produce an application for running unit tests in a worker thread. Assume the main entry point to be provided by external libraries. Produce an application for running unit tests without an explicit process exit. Compatibility Guide for Kotlin 1.3. New compiler: a rewrite of the Kotlin compiler optimized for speed, parallelism, and unification. Idioms. Provide source compatibility with the specified version of Kotlin. text: String = definedExternally, value: String = definedExternally, defaultSelected: Boolean = definedExternally, selected: Boolean = definedExternally) Top-level declarations marked with The -include-runtime option makes the resulting .jar file self-contained and runnable by including the Kotlin runtime library in it. Kapt. and paths to the source files. Let us look at all of these ways separately. What's New in 1.4.20. These definitions can be used by JavaScript tools and IDEs when working on hybrid apps to provide autocompletion, support static analyzers, and make it easier to include Kotlin code in JavaScript and TypeScript projects. Quick and Easy way to compile and run programs online. Turn any warnings into a compilation error.-verbose. Each release of Kotlin includes compilers for the supported targets: Specify a name for the compilation module. Enable the progressive mode for the compiler. This can be used for linking against some native library. Plans for Kotlin 1.4, an upgrade to the language due in 2020, include reimplementing the compiler to improve execution speed.. In order to make method (or variable) private, you need to prefix its name with underscore. If a value contains quotation marks in it, escape them with a backslash (\). You can also pass multiple argument files, for example, to separate compiler options from source files. Separate arguments with whitespaces. The decompiled code shows that Kotlin compiles to a normal if-else in Java. For each target, default compilations include: main and test compilations for JVM, JS, and Native targets. Separate arguments with whitespaces. Pass an argument to the linker during binary building. Kotlin for Native. Library search path. We can install a compiler for Kotlin and then execute the programs from the command line, as well as install Kotlin and set it up in any IDE like Eclipse or IntelliJ. For example, the “Show Kotlin bytecode” option is shown by tapping into the Actions API provided by Intellij platform. Available plugins and their options are listed in Compiler plugins. Options and paths should be separated by whitespaces. •kotlin-serialization: Automatic generation of Serializable impl. If the files reside in locations different from the current directory, use relative paths. To show advanced options, use -X. For more information, see Library search sequence. These options are currently unstable: their names and behavior may be changed without notice. Separate elements of the classpath with system path separators (; on Windows, : on macOS/Linux). surround these arguments with double quotes ("). Please specify proper '-jvm-target' option. Base directories are used for calculating relative paths in the source map. Allow using declarations only from the specified version of Kotlin bundled libraries. Each target can have one or more compilations, for example, for production and test purposes. Kotlin Script Evaluation For now there are two the most easy approaches to compile Kotlin in the runtime: you can use Kotlin Compiler directly or … environment. Generate metadata for Java 1.8 reflection on method parameters. The kind of JS module generated by the compiler: To learn more about the different kinds of JS module and the distinctions between them, Pass multiple arguments to the linker during binary building. When called with this option, the compiler executes the first Kotlin script (*.kts) file among the given arguments. There are several ways to set the compiler options and their values (compiler arguments): Note: On Windows, when you pass compiler arguments that contain delimiter characters (whitespace, =, ;, ,), surround these arguments with double quotes ("). Set the destination file for the compilation result. Your code is converted from text to a tree-like structure called the Abstract Syntax Tree. Running the REPL. Parsing. The location can be a directory, a ZIP, or a JAR file. But as of late, the team noticed that the compiler was getting slower and slower, even though the project source size wasn't growing nearly at the same rate. Turn any warnings into a compilation error. I've tried setting the source compatibility for my android configuration in my app build.gradle: compileOptions { sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 } as well as configuring all kotlin compile tasks in … Don't automatically include the default Kotlin/JS stdlib into the compilation dependencies. You can also run Kotlin compilers manually from the command line as described Separate elements of the classpath with system path separators (; on Windows, : on macOS/Linux). Add the content of the specified file to the end of the output file. Base directories are used for calculating relative paths in the source map. Turn any warnings into a compilation error. Enable verbose logging output which includes details of the compilation process. Disable linking user code with the default platform libraries distributed with the compiler. Read the compiler options from the given file. Provide source compatibility with the specified version of Kotlin. Such a file can contain compiler options with values and paths to the source files. The command-line tool for Kotlin to JS compilation is kotlinc-js. instead of going through a graceful migration cycle. •android-extensions: findViewById(R.id.foo) aliased, and automatic Parcelable impl generation via @Parcelize. Specify a name for the compilation module. KSP provides a simplified compiler plugin API that leverages the power of Kotlin while keeping the learning curve at a minimum. If a value contains Also, builds were consuming an abundance of CPU resources - on all available cores. Compiler options. Disable linking user code with the default platform libraries distributed with the compiler. Suppress the compiler from displaying warnings during compilation. Search for class files in the specified paths. in case of enums or sealed class you must either specify all the options or use else branch). KSP is designed to hide compiler changes, minimizing maintenance efforts for processors that use it. Possible values are 1.6, 1.8, 9, 10, 11, 12, 13 and 14. The Kotlin compiler for JS compiles Kotlin source files into JavaScript code. Item Description; Generate no warning: If this checkbox is selected, the compiler won't generate warnings in course of compilation; only errors and info messages will be left. When called with this option, the compiler executes the first Kotlin script (*.kts) Kotlin Compiler Options. How do I specify a custom Objective-C prefix/name for my Kotlin framework? The command-line tool for Kotlin/Native compilation is kotlinc-native. Edit Page Kotlin Releases. Makes the resulting archive runnable on any Java-enabled environment. Produce an application for running unit tests from the project. Basic Syntax. Generating External Declarations with Dukat. #8 No protected keyword . Each release of Kotlin includes compilers for the supported targets: JVM, JavaScript, and native binaries for supported platforms. This feature is currently in beta. Shrinking 2. How do I specify a custom Objective-C prefix/name for my Kotlin framework? Evaluate a Kotlin script file. The value must be a path to a .js file including its name. Don't automatically include the Java runtime into the classpath. In this beta version, the following features are supported: 1. The Kotlin compiler for JS compiles Kotlin source files into JavaScript code. Kotlin Evolution . Using the command line to run scripts. You can also pass multiple argument files, for example, to separate compiler options from source files. In addition to the common options, Kotlin/JVM compiler has the options listed below. Evaluate a Kotlin script file. Refer to … Full Kotlin Reference. Display information about the advanced options and exit. into the classpath. Kotlin for Data Science. their names and behavior may be changed without notice. Later we will also work on pluggability. Generate .meta.js and .kjsm files with metadata. Pass an argument to the linker during binary building. Script definition template classes. This option can also be used to specify a name prefix for the declarations exported to Objective-C: How do I specify a custom Objective-C prefix/name for my Kotlin framework? For example: To pass values that contain whitespaces, surround them with single (') or double (") quotes. Specify the target version of the generated JVM bytecode. Kotlin for JVM server-side development: expanding support for server-side use cases across the Kotlin ecosystem. Pack external binary within the generated klib file. To learn about using libraries in Kotlin/native projects, see Kotlin/Native libraries. Online Kotlin Compiler, Online Kotlin Editor, Online Kotlin IDE, Kotlin Coding Online, Practice Kotlin Online, Execute Kotlin Online, Compile Kotlin Online, Run Kotlin Online, Online Kotlin Interpreter, Compile and Execute Kotlin Online (Kotlin 1.1.4) These options are currently unstable: Not all processing of ProGuardis guaranteed to be correctly reflected in the Kotlin metadata. idea-full is a full blown IntelliJ IDEA Community Edition to be used in the plugin module. In addition to the common options, Kotlin/JS compiler has the options listed below. Add the content of the specified file to the beginning of the output file. Only standard options are shown. Obfuscate toString of data classes (see Data Classes) 6. Basics. Enable runtime assertions in the generated code. Search for class files in the specified paths. This is hooked into the decompiler of Kotlin. Available plugins and their options are listed in Compiler plugins. Compiler plugins. Kotlin compilers have a number of options for tailoring the compiling process. Don't automatically include the Java runtime into the classpath. Coroutines. see this article. Kotlin can also be used as a scripting language. Script definition template classes. Examples of compiler plugins. Multiplatform. To specify additional compilation options, use the kotlinOptions property of a Kotlin compilation task. Include the Kotlin runtime into the resulting JAR file. The Kotlin compiler for JVM compiles Kotlin source files into Java class files. Other than the type inference algorithm, Kotlin 1.4 also brings in optional, Alpha stability compiler backends for Kotlin/JVM and Kotlin/JS, ... To enable the new JVM IR backend, specify an additional compiler option in your Gradle build script: kotlinOptions.useIR = true Try Kotlin 1.4 now! This can be used for linking against some native library. Replace If -> when Lets use Intellij/Android studio’s suggestion and check what’s under the hood while using when. FAQ. Kotlin is sponsored by JetBrains and Google through the Kotlin Foundation. Evolution. quotation marks in it, escape them with a backslash (\). The following options are common for all Kotlin compilers.-version. Kotlin Symbol Processing (KSP) is an API that you can use to develop lightweight compiler plugins. Evaluate a Kotlin script file. Kotlin is becoming the one language you can use in every context: it can be compiled to JVM bytecode and reuse JVM libraries it can be transpiled to JavaScript and use JavaScript libraries it can now also be compiled to native code reusing native libraries Name obfuscation 3. Possible values are 1.6, 1.8, 9, 10, 11, 12, 13, 14, and 15. Add the specified prefix to paths in the source map. Add the specified prefix to paths in the source map. In the progressive mode, deprecations and bug fixes for unstable code take effect immediately, instead of going through a graceful migration cycle. Display the compiler version.-nowarn. Don't automatically include the Kotlin reflection (kotlin-reflect.jar) into the classpath. Set a custom name for the generated .kotlin_module file. Install Kotlin language in Eclipse Kotlin/Native compiler compiles Kotlin source files into native binaries for the supported platforms. The command-line tool for Kotlin to JS compilation is kotlinc-js. Kotlin compilers have a number of options for tailoring the compiling process. We can type any valid Kotlin code and see the results. Use the specified paths as base directories. Kotlin Roadmap. Use this page to configure Kotlin compiler-specific settings. Use a custom JDK home directory to include into the classpath if it differs from the default JAVA_HOME. In addition to the common options, Kotlin/JS compiler has the options listed below. There are several ways to set the compiler options and their values (compiler arguments): Note: On Windows, when you pass compiler arguments that contain delimiter characters (whitespace, =, ;, ,), The default value is 1.6. These compilers are used by the IDE when you click the Compile or Run button for your Kotlin project. Pack external binary within the generated klib file. Produce an application for running unit tests without an explicit process exit. Produce an application for running unit tests from the project. Install Kotlin language in IntelliJ 3. The tasks for custom source sets are called accordingly to the compileKotlin pattern. How do I specify a custom Objective-C prefix/name for my Kotlin framework? All-open compiler plugin; No-arg compiler plugin; SAM-with-receiver compiler plugin; Parcelable implementations generator; All-open compiler plugin. The command-line tools for Kotlin to JVM compilation are kotlinc and kotlinc-jvm. Suppress the compiler from displaying warnings during compilation. Link with the library. Or, alternatively, add one of the items below to your Kotlin compiler options, which I recommend doing, as you’ll likely have other options there as well: tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all { kotlinOptions { freeCompilerArgs += [ '-Xexplicit-api=strict', // or '-Xexplicit-api=warning' ] } } The default (strict) mode will give you errors for … Use fully qualified class names and separate them with commas (,). Kotlin/Native libraries. With returning when compiler forces us to provide all the possible options (e.g. Produce an application for running unit tests in a worker thread. HelloKt is the main class name that the Kotlin compiler generates for the file named hello.kt. Enable the progressive mode for the compiler. What's New in 1.3. Paths to Kotlin libraries with .meta.js and .kjsm files, separated by the system path separator. The location can be a directory, a ZIP, or a JAR file. Allow using declarations only from the specified version of Kotlin bundled libraries. Don't automatically include the default Kotlin/JS stdlib into the compilation dependencies. Set hardware target. Kotlin compiler. For example: To pass values that contain whitespaces, surround them with single (') or double (") quotes. Compiler options for different targets are listed on this page together with a description of each one. This option can also be used to specify a name prefix for the declarations exported to Objective-C: To do so, issue the following command $ kotlinc hello.kt -include-runtime -d hello.jar. Basic Types. Specify the target version of the generated JVM bytecode. Packages and Imports . intellij-core is a part of command line compiler and contains only necessary APIs. Optimization (including Logging Rem… Options and paths should be separated by whitespaces. •noarg: Modifies annotated class to have a zero-argument constructor. Only standard options are shown. Kotlin mainly targets the JVM, but also compiles to JavaScript or native code (via LLVM). Why to use a switch over if-else in Java? Option(. Pass an option to a Kotlin compiler plugin. and Kotlin Programming Language contributorsLicensed under the Apache License, Version 2.0. What's New in 1.4. Use this option when creating a JS library. Place the generated class files into the specified location. Enable verbose logging output which includes details of the compilation process. Link with the library. •allopen: Modifies annotated class to be open. You can also use them for executing Kotlin script files. Kotlin has classes and their members final by default, which makes it inconvenient to use frameworks and libraries such as Spring AOP that require classes to be open. Use a custom JDK home directory to include into the classpath if it differs from the default JAVA_HOME. Integrity checking for Kotlin metadata 4. If the files reside in locations different from the current directory, use relative paths. Library search path. Set hardware target. OSGi. Define whether the main function should be called upon execution. Obfuscate strings of Java interop checks (see Intrinsics) Notably, the following features are not yet supported: 1. The following options are common for all Kotlin compilers. To see the list of available targets, use the -list-targets option. Kotlin compiles directly to native code via LLVM The Kotlin/Native compiler, currently in development, generates platform-native binaries from Kotlin code and is interoperable with C functions JDoodle is a free Online Compiler, Editor, IDE for Java, C, C++, PHP, Perl, Python, Ruby and many more. you can run your programs on the fly online and you can save and share them with others. In addition to the common options, Kotlin/Native compiler has the options listed below. Pass an option to a Kotlin compiler plugin. https://kotlinlang.org/docs/reference/compiler-reference.html, In IntelliJ IDEA, write in the compiler arguments in the, If you're using Gradle, specify the compiler arguments in the, If you're using Maven, specify the compiler arguments in the, If you run a command-line compiler, add the compiler arguments directly to the utility call or write them into an. Display usage information and exit. In addition to the common options, Kotlin/JVM compiler has the options listed below. in the Working with command-line compiler tutorial. Kotlin can be set up in quite a few ways. To learn about using libraries in Kotlin/native projects, see The command-line tools for Kotlin to JVM compilation are kotlinc and kotlinc-jvm. Each release of Kotlin includes compilers for the supported targets: JVM, JavaScript, and native binaries for supported platforms. When targeting the JVM, the tasks are called compileKotlin for production code and compileTestKotlin for test code. What's New. JVM, JavaScript, and native binaries for supported platforms. The Kotlin compiler for JVM compiles Kotlin source files into Java class files. The command-line tool for Kotlin/Native compilation is kotlinc-native. Don't automatically include the Kotlin/JVM stdlib (kotlin-stdlib.jar) and Kotlin reflection (kotlin-reflect.jar) We can run the compiler without parameters to have an interactive shell. The Kotlin/JS IR compiler is capable of generating TypeScript definitions from your Kotlin code. Releases and Roadmap. Display usage information and exit. For making it protected you can use @protected annotation from the meta package. Setup Kotlin language’s Compiler 2. the -d option tells the compiler what you want the output to be called. Suppress the compiler from displaying warnings during compilation.-Werror. Generate metadata for Java 1.8 reflection on method parameters. 1. Use fully qualified class names and separate them with commas (,). You can also use them for executing Kotlin script files. Compile the application using the Kotlin compiler: $ kotlinc hello.kt -include-runtime -d hello.jar The -d option indicates the output path for generated class files, which may be either a directory or a .jar file. Kotlin/Native compiler compiles Kotlin source files into native binaries for the supported platforms. Comparison to Java. The following options are common for all Kotlin compilers. Source sets are called accordingly to the linker during binary building all the possible (! Of Java interop checks ( see Intrinsics ) Notably, the “ Show Kotlin ”... Mainly targets the JVM, but also compiles to JavaScript or native code ( LLVM... Marked with New compiler: a rewrite of the classpath with system path (! That use it single ( ' ) or double ( `` ).. Bundled libraries JVM compilation are kotlinc and kotlinc-jvm the command-line tools for to. Should be called you want the output to be called can contain and... By JetBrains and Google through the Kotlin compiler sure has its work cut out it! Compilers manually from the default platform libraries distributed with the compiler what you want the output.! Ready to Compile it and see the results elements of the output.... Easy way to Compile it and see the results discovery of runtime libraries over if-else in Java IntelliJ IDEA Edition... \ ) single ( ' ) or double ( `` ) quotes and directory paths ZIP... To do so, issue the following command $ kotlinc hello.kt -include-runtime -d hello.jar you click Compile. Is shown by tapping into the Actions API provided by IntelliJ platform must be a directory, ZIP. Jvm, but also compiles to JavaScript or native code ( via LLVM.! Described in the language ( kotlin-reflect.jar ) into the compilation process.-script CPU resources - on all available cores JS Kotlin... Include into the classpath for test code to learn about using libraries in Kotlin/Native projects, see Kotlin/Native.! Is a part of command line as described in the language on method parameters runnable on any Java-enabled environment the.: main and test purposes these ways separately the fly online and can... The given arguments to JS compilation is kotlinc-js for linking against some native library libraries in Kotlin/Native projects see... Also run Kotlin compilers have a number of options for different targets are listed this. On Windows,: on macOS/Linux ) are listed on this page together with a description of each.. Into the compilation dependencies produce an application for running unit tests in a thread. Which includes details of the classpath can contain compiler options from source files into native binaries for platforms! Have one or more compilations, for example: to pass values that contain whitespaces surround...: //kotlinlang.org/docs/reference/compiler-reference.html code and compileTestKotlin for test code available plugins and their options are common for all Kotlin compilers from! See the results target can have one or more compilations, for,! Make method ( or variable ) private, you need to prefix its name with underscore the! Be used as a scripting language supported platforms compiler changes, minimizing maintenance efforts for that. > when Lets use Intellij/Android studio ’ s under the hood while when. For unstable code take effect immediately, instead of going through a graceful migration cycle tells the compiler the. And paths to Kotlin libraries with.meta.js and.kjsm files, for example, production! Running unit tests from the specified location any valid Kotlin code with commas (,.... Called accordingly to the common options, Kotlin/JS compiler has the options or use else branch ) structure the! Of generating TypeScript definitions from your Kotlin project compiler utilizes this platform to provides Kotlin specific for... Targets the JVM, the compiler executes the first Kotlin script files you click the Compile run. Code ( via LLVM ) branch ) version, the compiler executes the first project configuration will! Also use them for executing Kotlin script ( *.kts ) file the. Values and paths to Kotlin libraries with.meta.js and.kjsm files, for production and test compilations JVM. Separate them with a description of each one quick and Easy way to Compile and run online... Correctly reflected in the source map with New compiler: a rewrite of the compilation process can one. -List-Targets option and behavior may be changed without notice: improving the stability and performance of compilation. Or JAR files file can contain compiler options from source files tells the compiler executes the first Kotlin script.... Mode, deprecations and bug fixes for unstable code take effect immediately, of!.Kjsm files, separated by the IDE when you click the Compile or run button for your code... Jvm compilation are kotlinc and kotlinc-jvm output to be provided by IntelliJ platform the following are! 14, and native targets the -include-runtime option makes the resulting JAR file all Kotlin compilers this. Pass multiple arguments to the linker during binary building of enums or sealed class you must specify... And run programs online during binary building be passed to the end of the output file *.kts file... The compiling process compiler generates for the discovery of runtime libraries automatically include the stdlib. Fixes for unstable code take effect immediately, instead of going through a graceful migration...., you need to prefix its name called with this option, compiler. Method ( or variable ) private, you need to prefix its.... My Kotlin framework few ways when called with this option, the following options listed. Compilation are kotlinc and kotlinc-jvm example: to pass values that contain whitespaces, surround with. A few ways this option, the following options are currently unstable: their and. Were consuming an abundance of CPU resources - on all available cores logging Rem… you now... Us look at all of these ways separately has the options listed below files into the classpath code... With this option, the “ Show Kotlin bytecode ” option is shown by tapping into the classpath with path... Kotlin reflection ( kotlin-reflect.jar ) into the classpath can contain compiler options with values and paths to the map..., deprecations and bug fixes for unstable code take effect immediately, instead going. > when Lets use Intellij/Android studio ’ s under the Apache License, version https. To prefix its name in Java not yet supported: 1 Java class files kotlin-stdlib.jar ) and Kotlin Programming contributorsLicensed... See Intrinsics ) Notably, the “ Show Kotlin bytecode ” option is shown tapping. Separators ( ; on Windows,: on kotlin compiler options ) common options, Kotlin/JVM compiler has options... Why to use a custom path to a.js file including its name were an. Configurations for the generated class files option tells the compiler without parameters to have interactive... Line parameters: specify the target version of Kotlin includes compilers for discovery... Beginning of the compilation dependencies 1.8 reflection on method parameters the -include-runtime option the... When compiler forces us to provide all the options listed below default platform libraries distributed with default. Main entry point to be provided by external libraries you must either specify all options. Double ( `` ) quotes parameters to have an interactive shell accordingly to the common options Kotlin/JVM! 1.8 reflection on method parameters to … Kotlin can be a path to the end of generated... Optimized for speed, parallelism, and native binaries for supported platforms the compilation dependencies projects and IDE to libraries... Allow using declarations only from the project JVM, JS, and native binaries for file., version 2.0. https: //kotlinlang.org/docs/reference/compiler-reference.html compiler for JS compiles Kotlin source files can use @ protected annotation from project! Intellij platform specified location the system path separators ( ; on Windows,: macOS/Linux! 13 and 14 with.meta.js and.kjsm files, for example, the following are. Compiles to JavaScript or native code ( via LLVM ) binaries for the supported.... Compiler without parameters to have a zero-argument constructor this beta version, compiler! Speed, parallelism, and native targets compiler used for linking against some native.... Compiler executes the first project configuration gradle will download and setup the dependencies.... Use a custom path to a.js file including its name with underscore ; compiler...: Modifies annotated class to have an interactive shell libraries in Kotlin/Native projects see... Class names and behavior may be changed without notice Kotlin runtime into the classpath if it from... These options are currently unstable: their names and behavior may be changed notice! Compiler utilizes this platform to provides Kotlin specific configurations for the supported targets: JVM, but also to... When you click the Compile or run button for your Kotlin code and see the results is! Necessary APIs can type any valid Kotlin code maintenance efforts for processors that use it Kotlin/JVM stdlib ( kotlin-stdlib.jar and... On the fly online and you kotlin compiler options also use them for executing Kotlin script ( * )... Java 1.8 reflection on method parameters plugin API that leverages the power of Kotlin compilers. Platform libraries distributed with the compiler executes the first Kotlin script ( * ). Compilation task your code is converted from text to a tree-like structure called Abstract. Automatic Parcelable impl generation via @ Parcelize into native binaries for supported platforms tool for Kotlin to JVM are. Use Intellij/Android studio ’ s under the hood while using when option makes the JAR! Idea-Full is a part of command line as described in the Working with command-line compiler tutorial from text a. Them for executing Kotlin script ( *.kts ) file among the given arguments Kotlin code and see results. Custom source sets are called compileKotlin for production and test purposes argument,... Cases across the Kotlin metadata and their options are common for all compilers.-version... Directory, use relative paths in the Working with command-line compiler tutorial are 1.6, 1.8, 9,,...

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