com.facebook.buck.core.starlark.knowntypes

Class KnownUserDefinedRuleTypes

java.lang.Object

com.facebook.buck.core.starlark.knowntypes.KnownUserDefinedRuleTypes

All Implemented Interfaces:

KnownRuleTypes

public class KnownUserDefinedRuleTypes
extends Object
implements KnownRuleTypes

Maps `buck.type` values to SkylarkUserDefinedRule instances. The lifetime of this object is currently global per cell, however in the future we may handle invoking the parse pipeline multiple times concurrently differently.

Constructor Summary

Constructors

Constructor and Description
KnownUserDefinedRuleTypes()

Method Summary

Modifier and Type	Method and Description
void	addRule(SkylarkUserDefinedRule rule) Adds a rule to the internal cache
RuleDescriptor<?>	getDescriptorByName(String name) Get rule type, constructor arg and description object for by rule name.
SkylarkUserDefinedRule	getRule(String rawBuckTypeIdentifier) Get a rule based on its name
void	invalidateExtension(com.google.devtools.build.lib.cmdline.Label extension) Invalidates all rules found in a specific extension file

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.facebook.buck.core.rules.knowntypes.KnownRuleTypes

getDescriptorByNameChecked

Constructor Detail

KnownUserDefinedRuleTypes

public KnownUserDefinedRuleTypes()

Method Detail

addRule

public void addRule(SkylarkUserDefinedRule rule)

Adds a rule to the internal cache

NOTE: This can only be called on a rule that has been exported

Parameters:

rule - The rule to cache

getRule

@Nullable
public SkylarkUserDefinedRule getRule(String rawBuckTypeIdentifier)

Get a rule based on its name

Parameters:

rawBuckTypeIdentifier - The name of the rule from `buck.type` in the parser, or SkylarkUserDefinedRule.getName())

Returns:

The rule, or null if not found

invalidateExtension

public void invalidateExtension(com.google.devtools.build.lib.cmdline.Label extension)

Invalidates all rules found in a specific extension file

getDescriptorByName

public RuleDescriptor<?> getDescriptorByName(String name)

Description copied from interface: KnownRuleTypes

Get rule type, constructor arg and description object for by rule name.

Specified by:

getDescriptorByName in interface KnownRuleTypes