SBlock class

Inheritance

Constructors

SBlock({required int offset, required int length, List<SStatement> statements = const []})
SBlock.fromJson(Map<String, dynamic> json)
factory

Properties

end → int
Get the end offset
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
length → int
Length of the source text
final
nodeType → String
Unique node type identifier for serialization
no setteroverride
offset → int
Source offset of the node
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
slotCount ↔ int?
S3 (perf plan_3 §4.6): number of slot-eligible locals this block frame declares directly — the size of the per-frame _slots array the interpreter pre-allocates on entry. Populated by StaticResolver (a block-local is slot-eligible iff every occurrence is a depth-0, non-escaped, non-assignment access; ineligible locals stay name-based in _values and are not counted). null = not yet resolved → no slot array. Mutable because the resolver assigns it on block exit. Emitted into toJson only when non-null, so an unresolved block serializes identically to the pre-S3 format.
getter/setter pair
statements → List<SStatement>
final

Methods

accept<T>(SAstVisitor<T> visitor) → T?
Accept a visitor and return the result.
override
equals(Object other, [List<String>? log]) → bool
Compares this node with other. If log is provided, differences are appended in a human-readable format with JSON-style paths.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, dynamic>
Convert to JSON-serializable map
override
toJsonString({bool pretty = false}) → String
Serialize to JSON string
inherited
toString() → String
A string representation of this object.
inherited
visitChildren(SAstVisitor visitor) → void
Visit all child nodes of this node.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited