Enum regex_syntax::ast::ClassSet [−][src]
pub enum ClassSet { Item(ClassSetItem), BinaryOp(ClassSetBinaryOp), }
A character class set.
This type corresponds to the internal structure of a bracketed character class. That is, every bracketed character is one of two types: a union of items (literals, ranges, other bracketed classes) or a tree of binary set operations.
Variants
Item(ClassSetItem)
An item, which can be a single literal, range, nested character class or a union of items.
BinaryOp(ClassSetBinaryOp)
A single binary operation (i.e., &&, – or ~~).
Implementations
Trait Implementations
impl Drop for ClassSet
[src]
impl Drop for ClassSet
[src]A custom Drop
impl is used for ClassSet
such that it uses constant
stack space but heap space proportional to the depth of the ClassSet
.
impl StructuralEq for ClassSet
[src]
impl StructuralEq for ClassSet
[src]impl StructuralPartialEq for ClassSet
[src]
impl StructuralPartialEq for ClassSet
[src]Auto Trait Implementations
impl RefUnwindSafe for ClassSet
impl RefUnwindSafe for ClassSet
impl UnwindSafe for ClassSet
impl UnwindSafe for ClassSet