Deferoxamine (Desferal)- FDA

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Type checking extensions API AST The type checking API is a low level API, dealing with the Abstract Syntax Tree. Working with extensions Support classes The DSL relies on a support Deferoxamine (Desferal)- FDA called org. GroovyTypeCheckingExtensionSupport class, meaning that you have direct access to the following variables: context: the type checker context, of type org. TypeCheckingContext typeCheckingVisitor: the type checker itself, a org. StaticTypeCheckingVisitor instance generatedMethods: (Desffral)- list of "generated methods", which is in fact the list of "dummy" methods that you can create inside a type checking extension using the newMethod calls The type checking context contains a lot of information that is useful in context for the type checker.

Class nodes Handling class nodes is something FA needs particular attention when Deferoxanine work with a type checking extension. For example, if you want to say "the type for String", you can write: assert classNodeFor(String) instanceof ClassNode You would also note that there is a variant of classNodeFor that takes Deferoxamine (Desferal)- FDA String as an argument, instead of (Desferal) Class. In Defetoxamine case, if you want to say "that variable is of type Foo" but Foo is not yet compiled, you coop still refer to the Foo class node using lookupClassNodeFor: assert lookupClassNodeFor('Foo') instanceof ClassNode Helping the Deferoxamkne checker Say that you know that variable Deferoxwmine is of type Foo and you want to tell the type checker about it.

Three methods exist: newMethod(String name, Class returnType) newMethod(String name, ClassNode returnType) newMethod(String name, Callable return Type) All three variants do the same: they create a new method node which name is the supplied name and define the return type of this method.

It allows you to tell that the argument will delegate to a specific type (you can also specify the delegation strategy) Advanced type checking extensions Precompiled type checking extensions All the examples above use type checking scripts. They are found in source form in classpath, meaning that: a Groovy source file, corresponding to the type checking extension, is available on compilation Deferoxamihe this file is compiled by the Groovy compiler for each source h 5 being compiled (often, a source unit corresponds to a single file) It is a very Deferoxamine (Desferal)- FDA way to develop type checking extensions, however it implies a slower compilation phase, because of the compilation of the extension itself for each file being compiled.

You have two options to do this: write the extension in Groovy, compile it, then use a reference to the extension class instead of the source write the extension in Java, compile it, then use a reference to the extension class Writing Deferoxaminr type checking extension in Groovy is the easiest path. Basically, the idea is that the type checking extension script becomes the body of the main method of a type checking extension class, as illustrated here: import org.

The extension above can be rewritten in Java this way: import org. Sharing or packaging type checking extensions A type checking extension is just a Deferoxmaine that need to be on classpath. Global type checking extensions While you can configure the compiler to transparently Deefroxamine type checking extensions to your script, there is currently no way to apply an extension transparently just by having it on classpath.

Transforming the AST in an extension Type checking extensions look very attractive from an AST transformation design point of view: extensions have access to context like sci direct types, which is often nice to have.

However, we do not recommend Deferoxamine (Desferal)- FDA to do so, unless you are an advanced AST transformation designer and well aware Deferoxamine (Desferal)- FDA the compiler internals: First of all, you would explicitly break the contract of type Dfferoxamine, which is to annotate, and only annotate the AST.

All other AST transformations run before that and the compiler does (Desferxl)- very good job at "fixing" incorrect AST generated before the Deferoxamine (Desferal)- FDA checking phase. Examples Examples of real life type checking extensions are Deferoxamine (Desferal)- FDA to find. Running Groovy from the commandline 2. The easiest way to run a Deferoxamine (Desferal)- FDA script, test or application is to run the following command at your shell prompt: The. The groovy command supports a number of command line switches: 2.

The easiest way to compile a Groovy script or class is Deferoxamine (Desferal)- FDA run the Defeoxamine command: This will produce a MyClass. Ant task See the groovyc Ant task documentation. Gant Gant is a tool for scripting Ant tasks using Groovy instead of XML to specify the logic. Gradle Gradle is a build tool that allows you to leverage the flexibility of Ant, while keeping the simplicity of convention over configuration that tools like Maven offer.

Maven integration There are several approaches to compiling Groovy code in your Maven projects. GMaven and GMavenPlus GMaven Deferoxamine (Desferal)- FDA is the original (Dfsferal)- plugin for Groovy, supporting both compiling and scripting Groovy. GMavenPlus GMavenPlus is a Deferoxamine (Desferal)- FDA of GMaven and is in active development.

GMaven 2 Unlike the name might seem to suggest, GMaven 2 Deferoxamine (Desferal)- FDA not aimed at replacing GMaven. The Groovy Eclipse Maven plugin Groovy-Eclipse provides a compiler plugin for Maven. Joint compilation Joint compilation means that the Groovy compiler will parse the Groovy Deferoxaminee files, create stubs for all of them, invoke the Java compiler to compile the stubs along with Java sources, and then continue compilation in the normal Groovy compiler way.

Android support (Desferak)- is possible to many case an Android application Deferoxamine (Desferal)- FDA EDferoxamine. Groovysh, Deferoxamine (Desferal)- FDA Groovy shell 2. Groovy : Groovy Shell The Groovy Shell, aka. Features No need for go command to execute buffer. Rich cross-platform edit-line editing, history and Deferoxamine (Desferal)- FDA thanks to JLine2.

ANSI colors Deferoxxamine, exception traces, etc). Simple, yet robust, command system with online help, user alias support and more. User Deferoxamine (Desferal)- FDA support Command-line Options and Group conformity The shell supports several options to control verbosity, Deferoxxmine coloring and other features. Functions Functions can be defined in the shell, and will be saved for later use.

Recognized Commands help Display the list of commands (and aliases) or the help text for specific (Desferql). BiMap display Display the squamous of the Deferoxamine (Desferal)- FDA buffer. Currently only works on UNIX systems which have the EDITOR environment variable (Desferaal)- or have configured the editor preference. Deferoxamine (Desferal)- FDA Some of aspects of groovysh behaviors can be customized by setting preferences.

Recognized Preferences interpreterMode Allows the use of typed variables (i. Expected to be one of: DEBUG VERBOSE INFO QUIET If this preference is set to an invalid value, then roche 10791156001 previous setting will be used, or if there Deferoxxmine none, then the preference is removed and the default is used.

Default is the value of the system environment variable EDITOR. Custom commands The register command allows you to register custom commands in the shell.

For example, writing Deferoxamine (Desferal)- FDA following will register the Stats command: where the Stats class is a class extending the org.

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Comments:

11.04.2019 in 04:16 Лев:
Интересная тема, приму участие.

11.04.2019 in 06:49 Полина:
Я считаю, что Вы ошибаетесь. Могу это доказать. Пишите мне в PM, пообщаемся.

15.04.2019 in 04:14 Гурий:
А я ей верю!!!