C# Class Rhino.Ast.ExpressionStatement

AST node representing an expression in a statement context.

AST node representing an expression in a statement context. The node type is Rhino.Token.EXPR_VOID if inside a function, or else Rhino.Token.EXPR_RESULT if inside a script.

Inheritance: AstNode

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Public Methods

Method	Description
ExpressionStatement ( ) : System.Text
ExpressionStatement ( AstNode expr ) : System.Text	Constructs a new `ExpressionStatement` wrapping the specified expression. Sets this node's position to the position of the wrapped node, and sets the wrapped node's position to zero. Sets this node's length to the length of the wrapped node.
ExpressionStatement ( AstNode expr, bool hasResult ) : System.Text	Constructs a new `ExpressionStatement` wrapping the specified expression. Sets this node's position to the position of the wrapped node, and sets the wrapped node's position to zero. Sets this node's length to the length of the wrapped node.
ExpressionStatement ( int pos, int len ) : System.Text
ExpressionStatement ( int pos, int len, AstNode expr ) : System.Text	Constructs a new `ExpressionStatement`
GetExpression ( ) : AstNode	Returns the wrapped expression
HasSideEffects ( ) : bool	Returns true if this node has side effects
SetExpression ( AstNode expression ) : void	Sets the wrapped expression, and sets its parent to this node. Sets the wrapped expression, and sets its parent to this node.
SetHasResult ( ) : void	Called by the parser to set node type to EXPR_RESULT if this node is not within a Function. Called by the parser to set node type to EXPR_RESULT if this node is not within a Function.
ToSource ( int depth ) : string
Visit ( NodeVisitor v ) : void	Visits this node, then the wrapped statement. Visits this node, then the wrapped statement.

Method Details

ExpressionStatement() public method

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

ExpressionStatement() public method

Constructs a new ExpressionStatement wrapping the specified expression. Sets this node's position to the position of the wrapped node, and sets the wrapped node's position to zero. Sets this node's length to the length of the wrapped node.

public ExpressionStatement ( AstNode expr ) : System.Text
expr	AstNode	the wrapped expression
return	System.Text

ExpressionStatement() public method

public ExpressionStatement ( AstNode expr, bool hasResult ) : System.Text
expr	AstNode	the wrapped expression
hasResult	bool	/// /// `true` /// if this expression has side /// effects. If true, sets node type to EXPR_RESULT, else to EXPR_VOID. ///
return	System.Text

ExpressionStatement() public method

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

ExpressionStatement() public method

Constructs a new ExpressionStatement

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

public ExpressionStatement ( int pos, int len, AstNode expr ) : System.Text
pos	int
len	int
expr	AstNode	/// the wrapped /// AstNode /// . /// The /// `ExpressionStatement` /// 's bounds are set to those of expr, /// and expr's parent is set to this node. ///
return	System.Text

GetExpression() public method

Returns the wrapped expression

public GetExpression ( ) : AstNode
return	AstNode

HasSideEffects() public method

Returns true if this node has side effects

/// if expression has not yet /// been set. ///

public HasSideEffects ( ) : bool
return	bool

SetExpression() public method

Sets the wrapped expression, and sets its parent to this node.

/// } if expression is /// null ///

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

SetHasResult() public method

Called by the parser to set node type to EXPR_RESULT if this node is not within a Function.

public SetHasResult ( ) : void
return	void

ToSource() public method

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

Visit() public method

Visits this node, then the wrapped statement.

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