com.google.javascript.jscomp

Class PassConfig

java.lang.Object

com.google.javascript.jscomp.PassConfig

Direct Known Subclasses:

DefaultPassConfig

public abstract class PassConfig
extends Object

Pass factories and meta-data for native Compiler passes.

Author:

[email protected] (Nick Santos)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PassConfig.State Intermediate state for a running pass configuration.

Field Summary

Fields

Modifier and Type	Field and Description
protected CompilerOptions	options

Constructor Summary

Constructors

Constructor and Description
PassConfig(CompilerOptions options)

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract List<PassFactory>	getChecks() Gets the checking passes to run.
protected abstract PassConfig.State	getIntermediateState() Get intermediate state for a running pass config, so it can be paused and started again later.
protected abstract 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

Field Detail

options

protected final CompilerOptions options

Constructor Detail

PassConfig

public PassConfig(CompilerOptions options)

Method Detail

getWhitespaceOnlyPasses

protected List<PassFactory> getWhitespaceOnlyPasses()

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.

getTranspileOnlyPasses

protected List<PassFactory> getTranspileOnlyPasses()

Gets the transpilation passes

getChecks

protected abstract List<PassFactory> getChecks()

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.

getOptimizations

protected abstract List<PassFactory> getOptimizations()

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

getIntermediateState

protected abstract PassConfig.State getIntermediateState()

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