Package org.gradle.api.plugins.antlr

Class AntlrTask

java.lang.Object

org.gradle.api.internal.AbstractTask

org.gradle.api.DefaultTask

org.gradle.api.internal.ConventionTask

org.gradle.api.tasks.SourceTask

org.gradle.api.plugins.antlr.AntlrTask

All Implemented Interfaces:

java.lang.Comparable<Task>, org.gradle.api.internal.DynamicObjectAware, org.gradle.api.internal.IConventionAware, org.gradle.api.internal.TaskInternal, ExtensionAware, Task, PatternFilterable, Configurable<Task>

@NonNullApi
@CacheableTask
public class AntlrTask
extends SourceTask

Generates parsers from Antlr grammars.

Nested Class Summary

Nested classes/interfaces inherited from interface org.gradle.api.Task

Task.Namer

Field Summary

Fields inherited from interface org.gradle.api.Task

TASK_ACTION, TASK_CONSTRUCTOR_ARGS, TASK_DEPENDS_ON, TASK_DESCRIPTION, TASK_GROUP, TASK_NAME, TASK_OVERWRITE, TASK_TYPE

Constructor Summary

Constructors

Constructor	Description
AntlrTask()

Method Summary

Modifier and Type	Method	Description
void	execute(InputChanges inputChanges)	Generate the parsers.
FileCollection	getAntlrClasspath()	Returns the classpath containing the Ant ANTLR task implementation.
java.util.List<java.lang.String>	getArguments()	List of command-line arguments passed to the antlr process
protected org.gradle.internal.file.Deleter	getDeleter()
java.lang.String	getMaxHeapSize()	The maximum heap size for the forked antlr process (ex: '1g').
java.io.File	getOutputDirectory()	Returns the directory to generate the parser source files into.
protected ProjectLayout	getProjectLayout()
FileTree	getSource()	Returns the source for this task, after the include and exclude patterns have been applied.
protected FileCollection	getStableSources()	The sources for incremental change detection.
protected org.gradle.process.internal.worker.WorkerProcessFactory	getWorkerProcessBuilderFactory()
boolean	isTrace()	Specifies that all rules call traceIn/traceOut.
boolean	isTraceLexer()	Specifies that all lexer rules call traceIn/traceOut.
boolean	isTraceParser()	Specifies that all parser rules call traceIn/traceOut.
boolean	isTraceTreeWalker()	Specifies that all tree walker rules call traceIn/traceOut.
protected void	setAntlrClasspath(FileCollection antlrClasspath)	Specifies the classpath containing the Ant ANTLR task implementation.
void	setArguments(java.util.List<java.lang.String> arguments)
void	setMaxHeapSize(java.lang.String maxHeapSize)
void	setOutputDirectory(java.io.File outputDirectory)	Specifies the directory to generate the parser source files into.
void	setSource(java.lang.Object source)	Sets the source for this task.
void	setSource(FileTree source)	Sets the source for this task.
void	setTrace(boolean trace)
void	setTraceLexer(boolean traceLexer)
void	setTraceParser(boolean traceParser)
void	setTraceTreeWalker(boolean traceTreeWalker)

Methods inherited from class org.gradle.api.tasks.SourceTask

exclude, exclude, exclude, exclude, getExcludes, getIncludes, getPatternSet, getPatternSetFactory, include, include, include, include, setExcludes, setIncludes, source

Methods inherited from class org.gradle.api.internal.ConventionTask

conventionMapping, conventionMapping, getConventionMapping

Methods inherited from class org.gradle.api.DefaultTask

compareTo, configure, dependsOn, doFirst, doFirst, doFirst, doLast, doLast, doLast, finalizedBy, getActions, getAnt, getDependsOn, getDescription, getDestroyables, getDidWork, getEnabled, getExtensions, getFinalizedBy, getGroup, getInputs, getLocalState, getLogger, getLogging, getMustRunAfter, getName, getOutputs, getPath, getProject, getShouldRunAfter, getState, getTaskDependencies, getTemporaryDir, getTimeout, hasProperty, mustRunAfter, onlyIf, onlyIf, onlyIf, property, setActions, setDependsOn, setDescription, setDidWork, setEnabled, setFinalizedBy, setGroup, setMustRunAfter, setOnlyIf, setOnlyIf, setOnlyIf, setProperty, setShouldRunAfter, shouldRunAfter, usesService

Methods inherited from class org.gradle.api.internal.AbstractTask

appendParallelSafeAction, doNotTrackState, getAsDynamicObject, getConvention, getIdentityPath, getImpliesSubProjects, getLifecycleDependencies, getOnlyIf, getReasonNotToTrackState, getReasonTaskIsIncompatibleWithConfigurationCache, getRequiredServices, getServices, getSharedResources, getStandardOutputCapture, getTaskActions, getTaskIdentity, getTemporaryDirFactory, hasTaskActions, injectIntoNewInstance, isCompatibleWithConfigurationCache, isEnabled, isHasCustomActions, notCompatibleWithConfigurationCache, prependParallelSafeAction, setImpliesSubProjects

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.gradle.api.Task

doNotTrackState, getConvention, notCompatibleWithConfigurationCache

Constructor Detail

AntlrTask

public AntlrTask()

Method Detail

isTrace

@Input
public boolean isTrace()

Specifies that all rules call traceIn/traceOut.

setTrace

public void setTrace(boolean trace)

isTraceLexer

@Input
public boolean isTraceLexer()

Specifies that all lexer rules call traceIn/traceOut.

setTraceLexer

public void setTraceLexer(boolean traceLexer)

isTraceParser

@Input
public boolean isTraceParser()

Specifies that all parser rules call traceIn/traceOut.

setTraceParser

public void setTraceParser(boolean traceParser)

isTraceTreeWalker

@Input
public boolean isTraceTreeWalker()

Specifies that all tree walker rules call traceIn/traceOut.

setTraceTreeWalker

public void setTraceTreeWalker(boolean traceTreeWalker)

getMaxHeapSize

@Internal
public java.lang.String getMaxHeapSize()

The maximum heap size for the forked antlr process (ex: '1g').

setMaxHeapSize

public void setMaxHeapSize(java.lang.String maxHeapSize)

setArguments

public void setArguments(java.util.List<java.lang.String> arguments)

getArguments

@Input
public java.util.List<java.lang.String> getArguments()

List of command-line arguments passed to the antlr process

Returns:

The antlr command-line arguments

getOutputDirectory

@OutputDirectory
public java.io.File getOutputDirectory()

Returns the directory to generate the parser source files into.

Returns:

The output directory.

setOutputDirectory

public void setOutputDirectory(java.io.File outputDirectory)

Specifies the directory to generate the parser source files into.

Parameters:

outputDirectory - The output directory. Must not be null.

getAntlrClasspath

@Classpath
public FileCollection getAntlrClasspath()

Returns the classpath containing the Ant ANTLR task implementation.

Returns:

The Ant task implementation classpath.

setAntlrClasspath

protected void setAntlrClasspath(FileCollection antlrClasspath)

Specifies the classpath containing the Ant ANTLR task implementation.

Parameters:

antlrClasspath - The Ant task implementation classpath. Must not be null.

getWorkerProcessBuilderFactory

@Inject
protected org.gradle.process.internal.worker.WorkerProcessFactory getWorkerProcessBuilderFactory()

getProjectLayout

@Inject
protected ProjectLayout getProjectLayout()

execute

public void execute(InputChanges inputChanges)

Generate the parsers.

Since:

6.0

setSource

public void setSource(FileTree source)

Sets the source for this task. Delegates to setSource(Object). If the source is of type SourceDirectorySet, then the relative path of each source grammar files is used to determine the relative output path of the generated source If the source is not of type SourceDirectorySet, then the generated source files end up flattened in the specified output directory.

Overrides:

setSource in class SourceTask

Parameters:

source - The source.

Since:

4.0

setSource

public void setSource(java.lang.Object source)

Sets the source for this task. Delegates to SourceTask.setSource(Object). If the source is of type SourceDirectorySet, then the relative path of each source grammar files is used to determine the relative output path of the generated source If the source is not of type SourceDirectorySet, then the generated source files end up flattened in the specified output directory.

Overrides:

setSource in class SourceTask

Parameters:

source - The source.

getSource

@Internal("tracked via stableSources")
public FileTree getSource()

Returns the source for this task, after the include and exclude patterns have been applied. Ignores source files which do not exist.

The PathSensitivity for the sources is configured to be PathSensitivity.ABSOLUTE. If your sources are less strict, please change it accordingly by overriding this method in your subclass.

Overrides:

getSource in class SourceTask

Returns:

The source.

getStableSources

@SkipWhenEmpty
@IgnoreEmptyDirectories
@PathSensitive(RELATIVE)
@InputFiles
protected FileCollection getStableSources()

The sources for incremental change detection.

Since:

6.0

getDeleter

@Inject
protected org.gradle.internal.file.Deleter getDeleter()