Package org.mozilla.javascript.ast
Class ReturnStatement
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- org.mozilla.javascript.Node
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- org.mozilla.javascript.ast.AstNode
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- org.mozilla.javascript.ast.ReturnStatement
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public class ReturnStatement extends AstNode
Return statement. Node type isToken.RETURN
.ReturnStatement : return [no LineTerminator here] [Expression] ;
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Nested Class Summary
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Nested classes/interfaces inherited from class org.mozilla.javascript.ast.AstNode
AstNode.PositionComparator
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Nested classes/interfaces inherited from class org.mozilla.javascript.Node
Node.NodeIterator
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Field Summary
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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, FUNCTION_PROP, GENERATOR_END_PROP, INCRDECR_PROP, ISNUMBER_PROP, JSDOC_PROP, LABEL_ID_PROP, LAST_PROP, LEFT, LOCAL_BLOCK_PROP, LOCAL_PROP, MEMBER_TYPE_PROP, NAME_PROP, NON_SPECIALCALL, OBJECT_IDS_PROP, PARENTHESIZED_PROP, POST_FLAG, PROPERTY_FLAG, REGEXP_PROP, RIGHT, SKIP_INDEXES_PROP, SPECIALCALL_EVAL, SPECIALCALL_PROP, SPECIALCALL_WITH, TARGETBLOCK_PROP, VARIABLE_PROP
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Constructor Summary
Constructors Constructor Description ReturnStatement()
ReturnStatement(int pos)
ReturnStatement(int pos, int len)
ReturnStatement(int pos, int len, AstNode returnValue)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description AstNode
getReturnValue()
Returns return value,null
if return value is voidvoid
setReturnValue(AstNode returnValue)
Sets return value expression, and sets its parent to this node.java.lang.String
toSource(int depth)
Emits source code for this node.void
visit(NodeVisitor v)
Visits this node, then the return value if specified.-
Methods inherited from class org.mozilla.javascript.ast.AstNode
addChild, codeBug, compareTo, debugPrint, depth, getAbsolutePosition, getAstRoot, getEnclosingFunction, getEnclosingScope, getLength, getLineno, getParent, getPosition, hasSideEffects, makeIndent, operatorToString, setBounds, setLength, setParent, setPosition, setRelative, shortName, toSource
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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
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Constructor Detail
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ReturnStatement
public ReturnStatement()
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ReturnStatement
public ReturnStatement(int pos)
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ReturnStatement
public ReturnStatement(int pos, int len)
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ReturnStatement
public ReturnStatement(int pos, int len, AstNode returnValue)
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Method Detail
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getReturnValue
public AstNode getReturnValue()
Returns return value,null
if return value is void
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setReturnValue
public void setReturnValue(AstNode returnValue)
Sets return value expression, and sets its parent to this node. Can benull
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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 thetoSource
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.
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visit
public void visit(NodeVisitor v)
Visits this node, then the return value if specified.
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