com.google.dart.compiler.backend.js
Class JsRequiresSemiVisitor

java.lang.Object
  com.google.dart.compiler.backend.js.ast.JsVisitor
      com.google.dart.compiler.backend.js.JsRequiresSemiVisitor

public class JsRequiresSemiVisitor
extends JsVisitor

Determines if a statement at the end of a block requires a semicolon.

For example, the following statements require semicolons:

• if (cond);
• while (cond);

The following do not require semicolons:

• return 1
• do {} while(true)

Method Summary

static boolean	exec(JsStatement lastStatement)
void	visitFor(JsFor x)
void	visitForIn(JsForIn x)
void	visitIf(JsIf x)
void	visitLabel(JsLabel x)
void	visitWhile(JsWhile x)

Methods inherited from class com.google.dart.compiler.backend.js.ast.JsVisitor

accept, acceptList, acceptLvalue, acceptWithInsertRemove, visit, visit, visitArray, visitArrayAccess, visitBinaryExpression, visitBlock, visitBoolean, visitBreak, visitCase, visitCatch, visitConditional, visitContinue, visitDebugger, visitDefault, visitDocComment, visitDouble, visitDoWhile, visitElement, visitEmpty, visitExpressionStatement, visitFunction, visitInt, visitInvocation, visitNameRef, visitNew, visitNull, visitObjectLiteral, visitParameter, visitPostfixOperation, visitPrefixOperation, visitProgram, visitProgramFragment, visitPropertyInitializer, visitRegExp, visitReturn, visitString, visitThis, visitThrow, visitTry, visitVars

Methods inherited from class java.lang.Object

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

Method Detail

exec

public static boolean exec(JsStatement lastStatement)

visitFor

public void visitFor(JsFor x)

Overrides:

visitFor in class JsVisitor

visitForIn

public void visitForIn(JsForIn x)

Overrides:

visitForIn in class JsVisitor

visitIf

public void visitIf(JsIf x)

Overrides:

visitIf in class JsVisitor

visitLabel

public void visitLabel(JsLabel x)

Overrides:

visitLabel in class JsVisitor

visitWhile

public void visitWhile(JsWhile x)

Overrides:

visitWhile in class JsVisitor