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

java.lang.Object
  JsVisitor
      com.google.dart.compiler.backend.js.JsToStringGenerationVisitor

Direct Known Subclasses:

JsSourceGenerationVisitor

public class JsToStringGenerationVisitor
extends JsVisitor

Produces text output from a JavaScript AST.

Field Summary

protected boolean	needSemi
protected TextOutput	p

Constructor Summary

JsToStringGenerationVisitor(TextOutput out)

Method Summary

protected void	beforeNodePrinted(JsNode node)
static java.lang.CharSequence	javaScriptString(java.lang.CharSequence chars, boolean forceDoubleQuote) Generate JavaScript code that evaluates to the supplied string.
static java.lang.CharSequence	javaScriptString(java.lang.String value)
protected void	newlineOpt()
protected void	printJsBlock(JsBlock x, boolean finalNewline)
void	visit(JsSwitch x)
void	visit(JsVars.JsVar var)
void	visitArray(JsArrayLiteral x)
void	visitArrayAccess(JsArrayAccess x)
void	visitBinaryExpression(JsBinaryOperation binaryOperation)
void	visitBlock(JsBlock x)
void	visitBoolean(JsLiteral.JsBooleanLiteral x)
void	visitBreak(JsBreak x)
void	visitCase(JsCase x)
void	visitCatch(JsCatch x)
void	visitConditional(JsConditional x)
void	visitContinue(JsContinue x)
void	visitDebugger(JsDebugger x)
void	visitDefault(JsDefault x)
void	visitDocComment(JsDocComment comment)
void	visitDouble(JsNumberLiteral.JsDoubleLiteral x)
void	visitDoWhile(JsDoWhile x)
void	visitEmpty(JsEmpty x)
void	visitExpressionStatement(JsExpressionStatement x)
void	visitFor(JsFor x)
void	visitForIn(JsForIn x)
void	visitFunction(JsFunction x)
void	visitIf(JsIf x)
void	visitInt(JsNumberLiteral.JsIntLiteral x)
void	visitInvocation(JsInvocation invocation)
void	visitLabel(JsLabel x)
void	visitNameRef(JsNameRef nameRef)
void	visitNew(JsNew x)
void	visitNull(JsNullLiteral x)
void	visitObjectLiteral(JsObjectLiteral objectLiteral)
void	visitParameter(JsParameter x)
void	visitPostfixOperation(JsPostfixOperation x)
void	visitPrefixOperation(JsPrefixOperation x)
void	visitProgram(JsProgram x)
void	visitProgramFragment(JsProgramFragment x)
void	visitRegExp(JsRegExp x)
void	visitReturn(JsReturn x)
void	visitString(JsStringLiteral x)
void	visitThis(JsLiteral.JsThisRef x)
void	visitThrow(JsThrow x)
void	visitTry(JsTry x)
void	visitVars(JsVars vars)
void	visitWhile(JsWhile x)

Methods inherited from class java.lang.Object

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

Field Detail

needSemi

protected boolean needSemi

p

protected final TextOutput p

Constructor Detail

JsToStringGenerationVisitor

public JsToStringGenerationVisitor(TextOutput out)

Method Detail

javaScriptString

public static java.lang.CharSequence javaScriptString(java.lang.String value)

javaScriptString

public static java.lang.CharSequence javaScriptString(java.lang.CharSequence chars,
                                                      boolean forceDoubleQuote)

Generate JavaScript code that evaluates to the supplied string. Adapted from org.mozilla.javascript.ScriptRuntime#escapeString(String) . The difference is that we quote with either " or ' depending on which one is used less inside the string.

visitArrayAccess

public void visitArrayAccess(@NotNull
                             JsArrayAccess x)

visitArray

public void visitArray(@NotNull
                       JsArrayLiteral x)

visitBinaryExpression

public void visitBinaryExpression(@NotNull
                                  JsBinaryOperation binaryOperation)

visitBlock

public void visitBlock(@NotNull
                       JsBlock x)

visitBoolean

public void visitBoolean(@NotNull
                         JsLiteral.JsBooleanLiteral x)

visitBreak

public void visitBreak(@NotNull
                       JsBreak x)

visitContinue

public void visitContinue(@NotNull
                          JsContinue x)

visitCase

public void visitCase(@NotNull
                      JsCase x)

visitCatch

public void visitCatch(@NotNull
                       JsCatch x)

visitConditional

public void visitConditional(@NotNull
                             JsConditional x)

visitDebugger

public void visitDebugger(@NotNull
                          JsDebugger x)

visitDefault

public void visitDefault(@NotNull
                         JsDefault x)

visitWhile

public void visitWhile(@NotNull
                       JsWhile x)

visitDoWhile

public void visitDoWhile(@NotNull
                         JsDoWhile x)

visitEmpty

public void visitEmpty(@NotNull
                       JsEmpty x)

visitExpressionStatement

public void visitExpressionStatement(@NotNull
                                     JsExpressionStatement x)

visitFor

public void visitFor(@NotNull
                     JsFor x)

visitForIn

public void visitForIn(@NotNull
                       JsForIn x)

visitFunction

public void visitFunction(@NotNull
                          JsFunction x)

visitIf

public void visitIf(@NotNull
                    JsIf x)

visitInvocation

public void visitInvocation(@NotNull
                            JsInvocation invocation)

visitLabel

public void visitLabel(@NotNull
                       JsLabel x)

visitNameRef

public void visitNameRef(@NotNull
                         JsNameRef nameRef)

beforeNodePrinted

protected void beforeNodePrinted(JsNode node)

visitNew

public void visitNew(@NotNull
                     JsNew x)

visitNull

public void visitNull(@NotNull
                      JsNullLiteral x)

visitInt

public void visitInt(@NotNull
                     JsNumberLiteral.JsIntLiteral x)

visitDouble

public void visitDouble(@NotNull
                        JsNumberLiteral.JsDoubleLiteral x)

visitObjectLiteral

public void visitObjectLiteral(@NotNull
                               JsObjectLiteral objectLiteral)

visitParameter

public void visitParameter(@NotNull
                           JsParameter x)

visitPostfixOperation

public void visitPostfixOperation(@NotNull
                                  JsPostfixOperation x)

visitPrefixOperation

public void visitPrefixOperation(@NotNull
                                 JsPrefixOperation x)

visitProgram

public void visitProgram(@NotNull
                         JsProgram x)

visitProgramFragment

public void visitProgramFragment(@NotNull
                                 JsProgramFragment x)

visitRegExp

public void visitRegExp(@NotNull
                        JsRegExp x)

visitReturn

public void visitReturn(@NotNull
                        JsReturn x)

visitString

public void visitString(@NotNull
                        JsStringLiteral x)

visit

public void visit(@NotNull
                  JsSwitch x)

visitThis

public void visitThis(@NotNull
                      JsLiteral.JsThisRef x)

visitThrow

public void visitThrow(@NotNull
                       JsThrow x)

visitTry

public void visitTry(@NotNull
                     JsTry x)

visit

public void visit(@NotNull
                  JsVars.JsVar var)

visitVars

public void visitVars(@NotNull
                      JsVars vars)

visitDocComment

public void visitDocComment(@NotNull
                            JsDocComment comment)

newlineOpt

protected final void newlineOpt()

printJsBlock

protected void printJsBlock(JsBlock x,
                            boolean finalNewline)