class Myst::Raise
- Myst::Raise
- Myst::ControlExpr
- Myst::Node
- Reference
- Object
Overview
A raise expression. Raise expressions create an Exception and cause the
interpreter to immediately start backtracking up the callstack until a node
capable of handling the Exception is encountered (i.e., has an attached
rescue clause).
'raise' value
Defined in:
myst/syntax/ast.crInstance Method Summary
-
#==(other : self)
Returns
trueif this reference is the same as other. -
#hash(hasher)
See
Object#hash(hasher)
Instance methods inherited from class Myst::ControlExpr
==(other : self)
==,
accept_children(visitor)
accept_children,
hash(hasher)
hash,
value : Node | Nil
value,
value=(value : Node | Nil)
value=,
value? : Node | Nil | Nil
value?
Constructor methods inherited from class Myst::ControlExpr
new(value : Myst::Node | Nil = nil)
new
Instance methods inherited from class Myst::Node
accept(visitor)
accept,
accept_children(visitor)
accept_children,
at(node : Node)at(node : Nil)
at(location : Location) at, at_end(node : Node)
at_end(node : Nil)
at_end(end_location : Location) at_end, class_desc : String class_desc, end_location : Location | Nil end_location, end_location=(end_location : Location | Nil) end_location=, location : Location | Nil location, location=(location : Location | Nil) location=
Instance Method Detail
def ==(other : self)
#
Description copied from class Reference
Returns true if this reference is the same as other. Invokes same?.