C# Class Rhino.Ast.XmlElemRef

AST node for an E4X XML [expr] member-ref expression. The node type is Rhino.Token.REF_MEMBER .

Syntax:

 @_opt ns:: _opt [ expr ]

Examples include ns::[expr] , @ns::[expr] , @[expr] , *::[expr] and @*::[expr] .

Note that the form [expr] (i.e. no namespace or attribute-qualifier) is not a legal XmlElemRef expression, since it's already used for standard JavaScript ElementGet array-indexing. Hence, an XmlElemRef node always has either the attribute-qualifier, a non- null namespace node, or both.

The node starts at the @ token, if present. Otherwise it starts at the namespace name. The node bounds extend through the closing right-bracket, or if it is missing due to a syntax error, through the end of the index expression.

Inheritance: XmlRef

Mostrar archivo Open project: hazzik/Rhino.Net

Public Methods

Method	Description
GetExpression ( ) : AstNode	Returns index expression: the 'expr' in `@[expr]` or `@*::[expr]` .
GetLb ( ) : int	Returns left bracket position, or -1 if missing. Returns left bracket position, or -1 if missing.
GetRb ( ) : int	Returns left bracket position, or -1 if missing. Returns left bracket position, or -1 if missing.
SetBrackets ( int lb, int rb ) : void	Sets both bracket positions. Sets both bracket positions.
SetExpression ( AstNode expr ) : void	Sets index expression, and sets its parent to this node. Sets index expression, and sets its parent to this node.
SetLb ( int lb ) : void	Sets left bracket position, or -1 if missing. Sets left bracket position, or -1 if missing.
SetRb ( int rb ) : void	Sets right bracket position, -1 if missing. Sets right bracket position, -1 if missing.
ToSource ( int depth ) : string
Visit ( NodeVisitor v ) : void	Visits this node, then the namespace if provided, then the index expression. Visits this node, then the namespace if provided, then the index expression.
XmlElemRef ( ) : System.Text
XmlElemRef ( int pos ) : System.Text
XmlElemRef ( int pos, int len ) : System.Text

Method Details

GetExpression() public method

Returns index expression: the 'expr' in @[expr] or @*::[expr] .

public GetExpression ( ) : AstNode
return	AstNode

GetLb() public method

Returns left bracket position, or -1 if missing.

public GetLb ( ) : int
return	int

GetRb() public method

Returns left bracket position, or -1 if missing.

public GetRb ( ) : int
return	int

SetBrackets() public method

Sets both bracket positions.

public SetBrackets ( int lb, int rb ) : void
lb	int
rb	int
return	void

SetExpression() public method

Sets index expression, and sets its parent to this node.

/// if /// expr /// is /// null ///

public SetExpression ( AstNode expr ) : void
expr	AstNode
return	void

SetLb() public method

Sets left bracket position, or -1 if missing.

public SetLb ( int lb ) : void
lb	int
return	void

SetRb() public method

Sets right bracket position, -1 if missing.

public SetRb ( int rb ) : void
rb	int
return	void

ToSource() public method

public ToSource ( int depth ) : string
depth	int
return	string

Visit() public method

Visits this node, then the namespace if provided, then the index expression.

public Visit ( NodeVisitor v ) : void
v	NodeVisitor
return	void

XmlElemRef() public method

public XmlElemRef ( ) : System.Text
return	System.Text

XmlElemRef() public method

public XmlElemRef ( int pos ) : System.Text
pos	int
return	System.Text

XmlElemRef() public method

public XmlElemRef ( int pos, int len ) : System.Text
pos	int
len	int
return	System.Text