org.mozilla.javascript.ast
Class WhileLoop

java.lang.Object
  extended by org.mozilla.javascript.Node
      extended by org.mozilla.javascript.ast.AstNode
          extended by org.mozilla.javascript.ast.Jump
              extended by org.mozilla.javascript.ast.Scope
                  extended by org.mozilla.javascript.ast.Loop
                      extended by org.mozilla.javascript.ast.WhileLoop
All Implemented Interfaces:
java.lang.Comparable<AstNode>, java.lang.Iterable<Node>

public class WhileLoop
extends Loop

While statement. Node type is Token.WHILE.

WhileStatement:
     while ( Expression ) Statement


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
 
Fields inherited from class org.mozilla.javascript.ast.Loop
body, lp, 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
WhileLoop()
           
WhileLoop(int pos)
           
WhileLoop(int pos, int len)
           
 
Method Summary
 AstNode getCondition()
          Returns loop condition
 void setCondition(AstNode condition)
          Sets loop condition
 java.lang.String toSource(int depth)
          Emits source code for this node.
 void visit(NodeVisitor v)
          Visits this node, the condition, then the body.
 
Methods inherited from class org.mozilla.javascript.ast.Loop
getBody, getLp, getRp, setBody, setLp, setParens, setRp
 
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
 
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
 

Constructor Detail

WhileLoop

public WhileLoop()

WhileLoop

public WhileLoop(int pos)

WhileLoop

public WhileLoop(int pos,
                 int len)
Method Detail

getCondition

public AstNode getCondition()
Returns loop condition


setCondition

public void setCondition(AstNode condition)
Sets loop condition

Throws:
IllegalArgumentException} - if condition is null

toSource

public java.lang.String toSource(int depth)
Description copied from class: AstNode
Emits source code for this node. Callee is responsible for calling this function recursively on children, incrementing indent as appropriate.

Note: if the parser was in error-recovery mode, some AST nodes may have null children that are expected to be non-null when no errors are present. In this situation, the behavior of the toSource method is undefined: toSource implementations may assume that the AST node is error-free, since it is intended to be invoked only at runtime after a successful parse.

Overrides:
toSource in class Scope
Parameters:
depth - the current recursion depth, typically beginning at 0 when called on the root node.

visit

public void visit(NodeVisitor v)
Visits this node, the condition, then the body.

Overrides:
visit in class Scope
Parameters:
v - the object to call with this node and its children