[Groovy] Class Groovysh

org.codehaus.groovy.tools.shell.Groovysh

@Deprecated
class Groovysh
extends Shell

An interactive shell for evaluating Groovy code from the command-line (aka. groovysh). The set of available commands can be modified by placing a file in the classpath named org/codehaus/groovy/tools/shell/commands.xml See XmlCommandRegistrar

Field Summary

Fields
Modifiers	Name	Description
`static String`	`AUTOINDENT_PREFERENCE_KEY`
`static String`	`COLLECTED_BOUND_VARS_MAP_VARNAME`
`static String`	`COLORS_PREFERENCE_KEY`
`static String`	`INTERPRETER_MODE_PREFERENCE_KEY`
`static String`	`METACLASS_COMPLETION_PREFIX_LENGTH_PREFERENCE_KEY`
`static String`	`SANITIZE_PREFERENCE_KEY`
`static String`	`SHOW_LAST_RESULT_PREFERENCE_KEY`

Inherited fields
Fields inherited from class	Fields
`class Shell`	`log`

Properties Summary

Properties
Type	Name and description
`BufferManager`	`buffers`
`Closure`	`defaultErrorHook`
`Closure`	`defaultResultHook`
`Closure`	`errorHook`
`String`	`evictedLine`
`FileHistory`	`history`
`boolean`	`historyFull`
`List<String>`	`imports`
`int`	`indentSize`
`Interpreter`	`interp`
`PackageHelper`	`packageHelper`
`Parser`	`parser`
`Closure`	`resultHook`
`InteractiveShellRunner`	`runner`

Constructor Summary

Constructors
Constructor and description
`Groovysh (ClassLoader classLoader, Binding binding, IO io, Closure registrar)`
`Groovysh (ClassLoader classLoader, Binding binding, IO io, Closure registrar, CompilerConfiguration configuration)`
`Groovysh (ClassLoader classLoader, Binding binding, IO io, Closure registrar, CompilerConfiguration configuration, Interpreter interpreter)`
`Groovysh (ClassLoader classLoader, Binding binding, IO io)`
`Groovysh (Binding binding, IO io)`
`Groovysh (IO io)`
`Groovysh (IO io, CompilerConfiguration configuration)`
`Groovysh ()`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`void`	`displayBuffer(List buffer)` Display the given buffer.
	`void`	`displayWelcomeBanner(InteractiveShellRunner runner)` maybe displays log information and a welcome message
	`Object`	`execute(String line)` Execute a single line, where the line may be a command or Groovy code (complete or incomplete).
	`protected Object`	`executeCommand(String line)`
	`protected String`	`formatLineNumber(int num)` Format the given number suitable for rendering as a line number column.
	`String`	`getImportStatements()`
	`String`	`getIndentPrefix()` Calculate probably desired indentation based on parenthesis balance and last char, as well as what the user used last as indentation.
	`protected String`	`getPreference(String key, String theDefault)`
	`File`	`getUserStateDirectory()`
	`static boolean`	`isTypeOrMethodDeclaration(List<String> buffer)` return true if the buffer can be recognized as a type declaration statement
	`protected void`	`loadUserScript(String filename)` Loads file from within user groovy state directory
	`protected void`	`maybeRecordError(Throwable cause)`
	`protected void`	`maybeRecordInput(String line)`
	`protected void`	`maybeRecordResult(Object result)`
	`String`	`renderPrompt()`
	`int`	`run(String evalString, List<String> filenames)` Run Interactive Shell with optional initial script and files to load
	`int`	`run(String commandLine)` Run Interactive Shell with initial command

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class Shell`	`execute, findCommand, isExecutable, leftShift, leftShift, register`

Field Detail

public static final String AUTOINDENT_PREFERENCE_KEY

public static final String COLLECTED_BOUND_VARS_MAP_VARNAME

public static final String COLORS_PREFERENCE_KEY

public static final String INTERPRETER_MODE_PREFERENCE_KEY

public static final String METACLASS_COMPLETION_PREFIX_LENGTH_PREFERENCE_KEY

public static final String SANITIZE_PREFERENCE_KEY

public static final String SHOW_LAST_RESULT_PREFERENCE_KEY

Property Detail

final BufferManager buffers

final Closure defaultErrorHook

final Closure defaultResultHook

Closure errorHook

String evictedLine

FileHistory history

boolean historyFull

final List<String> imports

int indentSize

final Interpreter interp

PackageHelper packageHelper

final Parser parser

Closure resultHook

InteractiveShellRunner runner

Constructor Detail

Groovysh(ClassLoader classLoader, Binding binding, IO io, Closure registrar)

Groovysh(ClassLoader classLoader, Binding binding, IO io, Closure registrar, CompilerConfiguration configuration)

Groovysh(ClassLoader classLoader, Binding binding, IO io, Closure registrar, CompilerConfiguration configuration, Interpreter interpreter)

Groovysh(ClassLoader classLoader, Binding binding, IO io)

Groovysh(Binding binding, IO io)

Groovysh(IO io)

Groovysh(IO io, CompilerConfiguration configuration)

Groovysh()

Method Detail

void displayBuffer(List buffer)

Display the given buffer.

void displayWelcomeBanner(InteractiveShellRunner runner)

maybe displays log information and a welcome message

Parameters:: term

@Override Object execute(String line)

Execute a single line, where the line may be a command or Groovy code (complete or incomplete).

protected Object executeCommand(String line)

protected String formatLineNumber(int num)

Format the given number suitable for rendering as a line number column.

String getImportStatements()

String getIndentPrefix()

Calculate probably desired indentation based on parenthesis balance and last char, as well as what the user used last as indentation.

Returns:: a string to indent the next line in the buffer

protected String getPreference(String key, String theDefault)

File getUserStateDirectory()

@CompileStatic static boolean isTypeOrMethodDeclaration(List<String> buffer)

return true if the buffer can be recognized as a type declaration statement @return

Parameters:: strings

protected void loadUserScript(String filename)

Loads file from within user groovy state directory

Parameters:: filename

protected void maybeRecordError(Throwable cause)

protected void maybeRecordInput(String line)

protected void maybeRecordResult(Object result)

String renderPrompt()

int run(String evalString, List<String> filenames)

Run Interactive Shell with optional initial script and files to load

int run(String commandLine)

Run Interactive Shell with initial command

© 2003-2020 The Apache Software Foundation
Licensed under the Apache license.
https://docs.groovy-lang.org/3.0.7/html/gapi/org/codehaus/groovy/tools/shell/Groovysh.html