org.mozilla.javascript.ast
Class Loop

java.lang.Object
  org.mozilla.javascript.Node
      org.mozilla.javascript.ast.AstNode
          org.mozilla.javascript.ast.Jump
              org.mozilla.javascript.ast.Scope
                  org.mozilla.javascript.ast.Loop

All Implemented Interfaces:

java.lang.Comparable<AstNode>, java.lang.Iterable<Node>

Direct Known Subclasses:

DoLoop, ForInLoop, ForLoop, WhileLoop

public abstract class Loop
extends Scope

Abstract base type for loops.

Nested Class Summary

Nested classes/interfaces inherited from class org.mozilla.javascript.ast.AstNode

AstNode.DebugPrintVisitor, AstNode.PositionComparator

Nested classes/interfaces inherited from class org.mozilla.javascript.Node

Node.NodeIterator

Field Summary

protected AstNode	body
protected int	lp
protected int	rp

Fields inherited from class org.mozilla.javascript.ast.Scope

parentScope, symbolTable, top

Fields inherited from class org.mozilla.javascript.ast.Jump

target

Fields inherited from class org.mozilla.javascript.ast.AstNode

length, parent, position

Fields inherited from class org.mozilla.javascript.Node

ATTRIBUTE_FLAG, BOTH, CASEARRAY_PROP, CATCH_SCOPE_PROP, CONTROL_BLOCK_PROP, DECR_FLAG, DESCENDANTS_FLAG, DESTRUCTURING_ARRAY_LENGTH, DESTRUCTURING_NAMES, DESTRUCTURING_PARAMS, DESTRUCTURING_SHORTHAND, DIRECTCALL_PROP, END_DROPS_OFF, END_RETURNS, END_RETURNS_VALUE, END_UNREACHED, END_YIELDS, EXPRESSION_CLOSURE_PROP, first, FUNCTION_PROP, GENERATOR_END_PROP, INCRDECR_PROP, ISNUMBER_PROP, JSDOC_PROP, LABEL_ID_PROP, last, LAST_PROP, LEFT, lineno, LOCAL_BLOCK_PROP, LOCAL_PROP, MEMBER_TYPE_PROP, NAME_PROP, next, NON_SPECIALCALL, OBJECT_IDS_PROP, PARENTHESIZED_PROP, POST_FLAG, PROPERTY_FLAG, propListHead, REGEXP_PROP, RIGHT, SKIP_INDEXES_PROP, SPECIALCALL_EVAL, SPECIALCALL_PROP, SPECIALCALL_WITH, TARGETBLOCK_PROP, type, VARIABLE_PROP

Constructor Summary

Loop()

Loop(int pos)

Loop(int pos, int len)

Method Summary

AstNode	getBody() Returns loop body
int	getLp() Returns left paren position, -1 if missing
int	getRp() Returns right paren position, -1 if missing
void	setBody(AstNode body) Sets loop body.
void	setLp(int lp) Sets left paren position
void	setParens(int lp, int rp) Sets both paren positions
void	setRp(int rp) Sets right paren position

Methods inherited from class org.mozilla.javascript.ast.Scope

addChildScope, clearParentScope, getChildScopes, getDefiningScope, getParentScope, getStatements, getSymbol, getSymbolTable, getTop, joinScopes, putSymbol, replaceWith, setParentScope, setSymbolTable, setTop, splitScope, toSource, visit

Methods inherited from class org.mozilla.javascript.ast.Jump

getContinue, getDefault, getFinally, getJumpStatement, getLoop, setContinue, setDefault, setFinally, setJumpStatement, setLoop

Methods inherited from class org.mozilla.javascript.ast.AstNode

addChild, assertNotNull, codeBug, compareTo, debugPrint, depth, getAbsolutePosition, getAstRoot, getEnclosingFunction, getEnclosingScope, getLength, getLineno, getParent, getPosition, hasSideEffects, makeIndent, operatorToString, printList, setBounds, setLength, setParent, setPosition, setRelative, shortName, toSource

Methods inherited from class org.mozilla.javascript.Node

addChildAfter, addChildBefore, addChildrenToBack, addChildrenToFront, addChildToBack, addChildToFront, getChildBefore, getDouble, getExistingIntProp, getFirstChild, getIntProp, getJsDoc, getJsDocNode, getLastChild, getLastSibling, getNext, getProp, getScope, getString, getType, hasChildren, hasConsistentReturnUsage, iterator, labelId, labelId, newNumber, newString, newString, newTarget, putIntProp, putProp, removeChild, removeChildren, removeProp, replaceChild, replaceChildAfter, resetTargets, setDouble, setJsDocNode, setLineno, setScope, setString, setType, toString, toStringTree

Methods inherited from class java.lang.Object

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

Field Detail

body

protected AstNode body

lp

protected int lp

rp

protected int rp

Constructor Detail

Loop

public Loop()

Loop

public Loop(int pos)

Loop

public Loop(int pos,
            int len)

Method Detail

getBody

public AstNode getBody()

Returns loop body

setBody

public void setBody(AstNode body)

Sets loop body. Sets the parent of the body to this loop node, and updates its offset to be relative. Extends the length of this node to include the body.

getLp

public int getLp()

Returns left paren position, -1 if missing

setLp

public void setLp(int lp)

Sets left paren position

getRp

public int getRp()

Returns right paren position, -1 if missing

setRp

public void setRp(int rp)

Sets right paren position

setParens

public void setParens(int lp,
                      int rp)

Sets both paren positions