IR (Closure Compiler v20161024 API)

java.lang.Object
- com.google.javascript.rhino.IR

```
public class IR
extends Object
```
An AST construction helper class

Author:

[email protected] (John Lenz)

Method Summary

Methods
Modifier and Type	Method and Description
`static Node`	`add(Node expr1, Node expr2)`
`static Node`	`and(Node expr1, Node expr2)`
`static Node`	`arraylit(Node... exprs)`
`static Node`	`assign(Node target, Node expr)`
`static Node`	`await(Node expr)`
`static Node`	`block()`
`static Node`	`block(List<Node> stmts)`
`static Node`	`block(Node... stmts)`
`static Node`	`block(Node stmt)`
`static Node`	`breakNode()`
`static Node`	`breakNode(Node name)`
`static Node`	`call(Node target, Node... args)`
`static Node`	`caseNode(Node expr, Node body)`
`static Node`	`cast(Node expr1, JSDocInfo jsdoc)`
`static Node`	`catchNode(Node expr, Node body)`
`static Node`	`comma(Node expr1, Node expr2)`
`static Node`	`computedProp(Node key, Node value)`
`static Node`	`constNode(Node lhs, Node value)`
`static Node`	`continueNode()`
`static Node`	`continueNode(Node name)`
`static Node`	`dec(Node exp, boolean isPost)`
`static Node`	`declaration(Node lhs, Node value, Token type)`
`static Node`	`declaration(Node lhs, Token type)`
`static Node`	`defaultCase(Node body)`
`static Node`	`doNode(Node body, Node cond)`
`static Node`	`empty()`
`static Node`	`eq(Node expr1, Node expr2)` "=="
`static Node`	`exprResult(Node expr)`
`static Node`	`falseNode()`
`static Node`	`forIn(Node target, Node cond, Node body)`
`static Node`	`forNode(Node init, Node cond, Node incr, Node body)`
`static Node`	`function(Node name, Node params, Node body)`
`static Node`	`getelem(Node target, Node elem)`
`static Node`	`getprop(Node target, Node prop)`
`static Node`	`getprop(Node target, Node prop, Node... moreProps)`
`static Node`	`getprop(Node target, String prop, String... moreProps)`
`static Node`	`hook(Node cond, Node trueval, Node falseval)`
`static Node`	`ifNode(Node cond, Node then)`
`static Node`	`ifNode(Node cond, Node then, Node elseNode)`
`static Node`	`in(Node expr1, Node expr2)`
`static Node`	`inc(Node exp, boolean isPost)`
`static Node`	`label(Node name, Node stmt)`
`static Node`	`labelName(String name)`
`static Node`	`let(Node lhs, Node value)`
`static Node`	`lt(Node expr1, Node expr2)` "<"
`static Node`	`memberFunctionDef(String name, Node function)`
`static Node`	`name(String name)`
`static Node`	`ne(Node expr1, Node expr2)` "!="
`static Node`	`neg(Node expr1)`
`static Node`	`newNode(Node target, Node... args)`
`static Node`	`not(Node expr1)`
`static Node`	`nullNode()`
`static Node`	`number(double d)`
`static Node`	`objectlit(Node... propdefs)`
`static Node`	`or(Node expr1, Node expr2)`
`static Node`	`paramList()`
`static Node`	`paramList(List<Node> params)`
`static Node`	`paramList(Node... params)`
`static Node`	`paramList(Node param)`
`static Node`	`pos(Node expr1)`
`static Node`	`propdef(Node string, Node value)`
`static Node`	`regexp(Node expr)`
`static Node`	`regexp(Node expr, Node flags)`
`static Node`	`rest(String name)`
`static Node`	`returnNode()`
`static Node`	`returnNode(Node expr)`
`static Node`	`script()`
`static Node`	`script(List<Node> stmts)`
`static Node`	`script(Node... stmts)`
`static Node`	`sheq(Node expr1, Node expr2)` "==="
`static Node`	`shne(Node expr1, Node expr2)` "!=="
`static Node`	`spread(Node expr)`
`static Node`	`string(String s)`
`static Node`	`stringKey(String s)`
`static Node`	`stringKey(String s, Node value)`
`static Node`	`sub(Node expr1, Node expr2)`
`static Node`	`superNode()`
`static Node`	`switchNode(Node cond, Node... cases)`
`static Node`	`thisNode()`
`static Node`	`throwNode(Node expr)`
`static Node`	`trueNode()`
`static Node`	`tryCatch(Node tryBody, Node catchNode)`
`static Node`	`tryCatchFinally(Node tryBody, Node catchNode, Node finallyBody)`
`static Node`	`tryFinally(Node tryBody, Node finallyBody)`
`static Node`	`var(Node lhs)`
`static Node`	`var(Node lhs, Node value)`
`static Node`	`voidNode(Node expr1)`
`static Node`	`whileNode(Node cond, Node body)`
`static Node`	`yield()`
`static Node`	`yield(Node expr)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

empty
```
public static Node empty()
```

function

public static Node function(Node name,
            Node params,
            Node body)

paramList
```
public static Node paramList()
```

paramList

public static Node paramList(Node param)

paramList

public static Node paramList(Node... params)

paramList

public static Node paramList(List<Node> params)

block
```
public static Node block()
```

block
```
public static Node block(Node stmt)
```

block

public static Node block(Node... stmts)

block

public static Node block(List<Node> stmts)

script
```
public static Node script()
```

script

public static Node script(Node... stmts)

script

public static Node script(List<Node> stmts)

var

public static Node var(Node lhs,
       Node value)

let

public static Node let(Node lhs,
       Node value)

constNode

public static Node constNode(Node lhs,
             Node value)

var
```
public static Node var(Node lhs)
```

declaration

public static Node declaration(Node lhs,
               Token type)

declaration

public static Node declaration(Node lhs,
               Node value,
               Token type)

returnNode
```
public static Node returnNode()
```

returnNode

public static Node returnNode(Node expr)

yield
```
public static Node yield()
```

await
```
public static Node await(Node expr)
```

yield
```
public static Node yield(Node expr)
```

throwNode

public static Node throwNode(Node expr)

exprResult

public static Node exprResult(Node expr)

ifNode

public static Node ifNode(Node cond,
          Node then)

ifNode

public static Node ifNode(Node cond,
          Node then,
          Node elseNode)

doNode

public static Node doNode(Node body,
          Node cond)

whileNode

public static Node whileNode(Node cond,
             Node body)

forIn

public static Node forIn(Node target,
         Node cond,
         Node body)

forNode

public static Node forNode(Node init,
           Node cond,
           Node incr,
           Node body)

switchNode

public static Node switchNode(Node cond,
              Node... cases)

caseNode

public static Node caseNode(Node expr,
            Node body)

defaultCase

public static Node defaultCase(Node body)

label

public static Node label(Node name,
         Node stmt)

labelName

public static Node labelName(String name)

tryFinally

public static Node tryFinally(Node tryBody,
              Node finallyBody)

tryCatch

public static Node tryCatch(Node tryBody,
            Node catchNode)

tryCatchFinally

public static Node tryCatchFinally(Node tryBody,
                   Node catchNode,
                   Node finallyBody)

catchNode

public static Node catchNode(Node expr,
             Node body)

breakNode
```
public static Node breakNode()
```

breakNode

public static Node breakNode(Node name)

continueNode
```
public static Node continueNode()
```

continueNode

public static Node continueNode(Node name)

call

public static Node call(Node target,
        Node... args)

newNode

public static Node newNode(Node target,
           Node... args)

name
```
public static Node name(String name)
```

getprop

public static Node getprop(Node target,
           Node prop)

getprop

public static Node getprop(Node target,
           Node prop,
           Node... moreProps)

getprop

public static Node getprop(Node target,
           String prop,
           String... moreProps)

getelem

public static Node getelem(Node target,
           Node elem)

assign

public static Node assign(Node target,
          Node expr)

hook

public static Node hook(Node cond,
        Node trueval,
        Node falseval)

in

public static Node in(Node expr1,
      Node expr2)

comma

public static Node comma(Node expr1,
         Node expr2)

and

public static Node and(Node expr1,
       Node expr2)

or

public static Node or(Node expr1,
      Node expr2)

not
```
public static Node not(Node expr1)
```

lt

public static Node lt(Node expr1,
      Node expr2)

"<"

eq

public static Node eq(Node expr1,
      Node expr2)

"=="

ne

public static Node ne(Node expr1,
      Node expr2)

"!="

sheq

public static Node sheq(Node expr1,
        Node expr2)

"==="

shne

public static Node shne(Node expr1,
        Node expr2)

"!=="

voidNode

public static Node voidNode(Node expr1)

neg
```
public static Node neg(Node expr1)
```

pos
```
public static Node pos(Node expr1)
```

cast

public static Node cast(Node expr1,
        JSDocInfo jsdoc)

inc

public static Node inc(Node exp,
       boolean isPost)

dec

public static Node dec(Node exp,
       boolean isPost)

add

public static Node add(Node expr1,
       Node expr2)

sub

public static Node sub(Node expr1,
       Node expr2)

objectlit

public static Node objectlit(Node... propdefs)

computedProp

public static Node computedProp(Node key,
                Node value)

propdef

public static Node propdef(Node string,
           Node value)

arraylit

public static Node arraylit(Node... exprs)

regexp
```
public static Node regexp(Node expr)
```

regexp

public static Node regexp(Node expr,
          Node flags)

string
```
public static Node string(String s)
```

stringKey

public static Node stringKey(String s)

stringKey

public static Node stringKey(String s,
             Node value)

rest
```
public static Node rest(String name)
```

spread
```
public static Node spread(Node expr)
```

superNode
```
public static Node superNode()
```

memberFunctionDef

public static Node memberFunctionDef(String name,
                     Node function)

number
```
public static Node number(double d)
```

thisNode
```
public static Node thisNode()
```

trueNode
```
public static Node trueNode()
```

falseNode
```
public static Node falseNode()
```

nullNode
```
public static Node nullNode()
```

Class IR

Method Summary

Methods inherited from class java.lang.Object

Method Detail

empty

function

paramList

paramList

paramList

paramList

block

block

block

block

script

script

script

var

let

constNode

var

declaration

declaration

returnNode

returnNode

yield

await

yield

throwNode

exprResult

ifNode

ifNode

doNode

whileNode

forIn

forNode

switchNode

caseNode

defaultCase

label

labelName

tryFinally

tryCatch

tryCatchFinally

catchNode

breakNode

breakNode

continueNode

continueNode

call

newNode

name

getprop

getprop

getprop

getelem

assign

hook

in

comma

and

or

not

lt

eq

ne

sheq

shne

voidNode

neg

pos

cast

inc

dec

add

sub

objectlit

computedProp

propdef

arraylit