org.mozilla.javascript.ast
Class XmlDotQuery
java.lang.Object
org.mozilla.javascript.Node
org.mozilla.javascript.ast.AstNode
org.mozilla.javascript.ast.InfixExpression
org.mozilla.javascript.ast.XmlDotQuery
- All Implemented Interfaces:
- java.lang.Comparable<AstNode>, java.lang.Iterable<Node>
public class XmlDotQuery
- extends InfixExpression
AST node representing an E4X foo.(bar)
query expression.
The node type (operator) is Token.DOTQUERY
.
Its getLeft
node is the target ("foo" in the example),
and the getRight
node is the filter expression node.
This class exists separately from InfixExpression
largely because it
has different printing needs. The position of the left paren is just after
the dot (operator) position, and the right paren is the final position in the
bounds of the node. If the right paren is missing, the node ends at the end
of the filter expression.
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 |
Method Summary |
int |
getRp()
Returns right-paren position, -1 if missing. |
void |
setRp(int rp)
Sets right-paren position |
java.lang.String |
toSource(int depth)
Emits source code for this node. |
Methods inherited from class org.mozilla.javascript.ast.InfixExpression |
getLeft, getOperator, getOperatorPosition, getRight, hasSideEffects, setLeft, setLeftAndRight, setOperator, setOperatorPosition, setRight, visit |
Methods inherited from class org.mozilla.javascript.ast.AstNode |
addChild, assertNotNull, codeBug, compareTo, debugPrint, depth, getAbsolutePosition, getAstRoot, getEnclosingFunction, getEnclosingScope, getLength, getLineno, getParent, getPosition, 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 |
XmlDotQuery
public XmlDotQuery()
XmlDotQuery
public XmlDotQuery(int pos)
XmlDotQuery
public XmlDotQuery(int pos,
int len)
getRp
public int getRp()
- Returns right-paren position, -1 if missing.
Note that the left-paren is automatically the character
immediately after the "." in the operator - no whitespace is
permitted between the dot and lp by the scanner.
setRp
public void setRp(int rp)
- Sets right-paren position
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 InfixExpression
- Parameters:
depth
- the current recursion depth, typically beginning at 0
when called on the root node.