com.google.javascript.jscomp

Class DefaultPassConfig

java.lang.Object

com.google.javascript.jscomp.PassConfig

com.google.javascript.jscomp.DefaultPassConfig

public final class DefaultPassConfig
extends PassConfig

Pass factories and meta-data for native JSCompiler passes.

Author:

[email protected] (Nick Santos) NOTE(dimvar): this needs some non-trivial refactoring. The pass config should use as little state as possible. The recommended way for a pass to leave behind some state for a subsequent pass is through the compiler object. Any other state remaining here should only be used when the pass config is creating the list of checks and optimizations, not after passes have started executing. For example, the field namespaceForChecks should be in Compiler.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.javascript.jscomp.PassConfig

PassConfig.State

Field Summary

Fields inherited from class com.google.javascript.jscomp.PassConfig

options

Constructor Summary

Constructors

Constructor and Description
DefaultPassConfig(CompilerOptions options)

Method Summary

Methods

Modifier and Type	Method and Description
protected List<PassFactory>	getChecks() Gets the checking passes to run.
protected PassConfig.State	getIntermediateState() Get intermediate state for a running pass config, so it can be paused and started again later.
protected List<PassFactory>	getOptimizations() Gets the optimization passes to run.
protected List<PassFactory>	getTranspileOnlyPasses() Gets the transpilation passes
protected List<PassFactory>	getWhitespaceOnlyPasses() Gets additional checking passes that are run always, even in "whitespace only" mode.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultPassConfig

public DefaultPassConfig(CompilerOptions options)

Method Detail

getIntermediateState

protected PassConfig.State getIntermediateState()

Description copied from class: PassConfig

Get intermediate state for a running pass config, so it can be paused and started again later.

Specified by:

getIntermediateState in class PassConfig

getTranspileOnlyPasses

protected List<PassFactory> getTranspileOnlyPasses()

Description copied from class: PassConfig

Gets the transpilation passes

Overrides:

getTranspileOnlyPasses in class PassConfig

getWhitespaceOnlyPasses

protected List<PassFactory> getWhitespaceOnlyPasses()

Description copied from class: PassConfig

Gets additional checking passes that are run always, even in "whitespace only" mode. For very specific cases where processing is required even in a mode which is intended not to have any processing - specifically introduced to support goog.module() usage.

Overrides:

getWhitespaceOnlyPasses in class PassConfig

getChecks

protected List<PassFactory> getChecks()

Description copied from class: PassConfig

Gets the checking passes to run. Checking passes revolve around emitting warnings and errors. They also may include pre-processor passes needed to do error analysis more effectively. Clients that only want to analyze code (like IDEs) and not emit code will only run checks and not optimizations.

Specified by:

getChecks in class PassConfig

getOptimizations

protected List<PassFactory> getOptimizations()

Description copied from class: PassConfig

Gets the optimization passes to run. Optimization passes revolve around producing smaller and faster code. They should always run after checking passes.

Specified by:

getOptimizations in class PassConfig