C# Class Rhino.Ast.LetNode

AST node for let statements and expressions.

AST node for let statements and expressions. Node type is Rhino.Token.LET or Rhino.Token.LETEXPR .

 LetStatement: let ( VariableDeclarationList ) Block LetExpression: let ( VariableDeclarationList ) Expression

Note that standalone let-statements with no parens or body block, such as let x=6, y=7; , are represented as a VariableDeclaration node of type Token.LET , wrapped with an ExpressionStatement .

Inheritance: Scope

Show file Open project: hazzik/Rhino.Net Class Usage Examples

Public Methods

Method	Description
GetBody ( ) : AstNode	Returns body statement or expression. Returns body statement or expression. Body is `null` if the form of the let statement is similar to a VariableDeclaration, with no curly-brace. (This form is used to define let-bound variables in the scope of the current block.)
GetLp ( ) : int	Returns left paren position, -1 if missing
GetRp ( ) : int	Returns right paren position, -1 if missing
GetVariables ( ) : VariableDeclaration	Returns variable list
LetNode ( ) : System.Text
LetNode ( int pos ) : System.Text
LetNode ( int pos, int len ) : System.Text
SetBody ( AstNode body ) : void	Sets body statement or expression. Sets body statement or expression. Also sets the body parent to this node.
SetLp ( int lp ) : void	Sets left paren position
SetParens ( int lp, int rp ) : void	Sets both paren positions
SetRp ( int rp ) : void	Sets right paren position
SetVariables ( VariableDeclaration variables ) : void	Sets variable list. Sets variable list. Sets list parent to this node.
ToSource ( int depth ) : string
Visit ( NodeVisitor v ) : void	Visits this node, the variable list, and if present, the body expression or statement. Visits this node, the variable list, and if present, the body expression or statement.

Method Details

GetBody() public method

Returns body statement or expression.

Returns body statement or expression. Body is null if the form of the let statement is similar to a VariableDeclaration, with no curly-brace. (This form is used to define let-bound variables in the scope of the current block.)

public GetBody ( ) : AstNode
return	AstNode

GetLp() public method

Returns left paren position, -1 if missing

public GetLp ( ) : int
return	int

GetRp() public method

Returns right paren position, -1 if missing

public GetRp ( ) : int
return	int

GetVariables() public method

Returns variable list

public GetVariables ( ) : VariableDeclaration
return	VariableDeclaration

LetNode() public method

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

LetNode() public method

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

LetNode() public method

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

SetBody() public method

Sets body statement or expression.

Sets body statement or expression. Also sets the body parent to this node.

public SetBody ( AstNode body ) : void
body	AstNode	/// the body statement or expression. May be /// `null` /// . ///
return	void

SetLp() public method

Sets left paren position

public SetLp ( int lp ) : void
lp	int
return	void

SetParens() public method

Sets both paren positions

public SetParens ( int lp, int rp ) : void
lp	int
rp	int
return	void

SetRp() public method

Sets right paren position

public SetRp ( int rp ) : void
rp	int
return	void

SetVariables() public method

Sets variable list.

Sets variable list. Sets list parent to this node.

/// if variables is /// null ///

public SetVariables ( VariableDeclaration variables ) : void
variables	VariableDeclaration
return	void

ToSource() public method

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

Visit() public method

Visits this node, the variable list, and if present, the body expression or statement.

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