org.mozilla.javascript.ast

Class XmlLiteral

java.lang.Object

org.mozilla.javascript.Node

org.mozilla.javascript.ast.AstNode

org.mozilla.javascript.ast.XmlLiteral

All Implemented Interfaces:

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

public class XmlLiteral
extends AstNode

AST node for an E4X (Ecma-357) embedded XML literal. Node type is Token.XML. The parser generates a simple list of strings and expressions. In the future we may parse the XML and produce a richer set of nodes, but for now it's just a set of expressions evaluated to produce a string to pass to the XML constructor function.

Nested Class Summary

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

AstNode.PositionComparator

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

Node.NodeIterator

Field Summary

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

Constructor Summary

Constructors

Constructor and Description
XmlLiteral()
XmlLiteral(int pos)
XmlLiteral(int pos, int len)

Method Summary

Modifier and Type	Method and Description
void	addFragment(XmlFragment fragment) Adds a fragment to the fragment list.
java.util.List<XmlFragment>	getFragments() Returns fragment list - a list of expression nodes.
void	setFragments(java.util.List<XmlFragment> fragments) Sets fragment list, removing any existing fragments first.
java.lang.String	toSource(int depth) Emits source code for this node.
void	visit(NodeVisitor v) Visits this node, then visits each child fragment in lexical order.

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

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

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

XmlLiteral

public XmlLiteral()

XmlLiteral

public XmlLiteral(int pos)

XmlLiteral

public XmlLiteral(int pos,
                  int len)

Method Detail

getFragments

public java.util.List<XmlFragment> getFragments()

Returns fragment list - a list of expression nodes.

setFragments

public void setFragments(java.util.List<XmlFragment> fragments)

Sets fragment list, removing any existing fragments first. Sets the parent pointer for each fragment in the list to this node.

Parameters:

fragments - fragment list. Replaces any existing fragments.

Throws:

IllegalArgumentException} - if fragments is null

addFragment

public void addFragment(XmlFragment fragment)

Adds a fragment to the fragment list. Sets its parent to this node.

Throws:

IllegalArgumentException} - if fragment 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.

Specified by:

toSource in class AstNode

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, then visits each child fragment in lexical order.

Specified by:

visit in class AstNode

Parameters:

v - the object to call with this node and its children