com.oracle.truffle.js.nodes.instrumentation

Class JSTags.ControlFlowBranchTag

java.lang.Object

com.oracle.truffle.api.instrumentation.Tag

com.oracle.truffle.js.nodes.instrumentation.JSTags.ControlFlowBranchTag

Enclosing class:

JSTags

public static final class JSTags.ControlFlowBranchTag
extends com.oracle.truffle.api.instrumentation.Tag

Control flow branch node. Marks all code locations where a statement or expression that might change the control flow of an application is declared.

Examples are:

• Condition of if statements.
• Repeating conditions for iteration statements such as while, for, etc.
• The case expressions in switch statements.
• The continue statement.
• The break statement.
• The throw statement.

Tagged nodes provide the following metadata:

• type A String describing the control flow construct type. Possible values are:
  • Condition The control condition of a conditional branch statement (e.g., if or switch statements.
  • Continue The continue statement.
  • Break The break statement.
  • Throw The throw statement.
  • Return The return statement.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JSTags.ControlFlowBranchTag.Type

Nested classes/interfaces inherited from class com.oracle.truffle.api.instrumentation.Tag

com.oracle.truffle.api.instrumentation.Tag.Identifier

Method Summary

Methods inherited from class com.oracle.truffle.api.instrumentation.Tag

findProvidedTag, getIdentifier

Methods inherited from class java.lang.Object

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