Block class
BLOCK = 'BEGIN' < CRUD-STATEMENT ';' > 'END'
- Inheritance
- Available extensions
Constructors
-
Block(List<
CrudStatement> statements)
Properties
-
allDescendants
→ Iterable<
AstNode> -
Recursively returns all descendants of this node, e.g. its children, their
children and so on. The tree will be pre-order traversed.
no setterinherited
- begin ↔ Token?
-
getter/setter pair
-
childNodes
→ Iterable<
AstNode> -
All direct children of this node.
no setteroverride
- end ↔ Token?
-
getter/setter pair
- first ↔ Token?
-
The first token that appears in this node. This information is not set for
all nodes.
getter/setter pairinherited
- firstPosition → int
-
The first position of this entity, as an zero-based offset in the file it
was read from.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasSpan → bool
-
Whether this entity has a source span associated with it.
no setterinherited
- last ↔ Token?
-
The last token that appears in this node. This information is not set for
all nodes.
getter/setter pairinherited
- lastPosition → int
-
The (exclusive) last index of this entity in the source.
no setterinherited
- optionalScope → ReferenceScope?
-
no setterinherited
- parent ↔ AstNode?
-
The parent of this node, or null if this is the root node. Will be set
by the analyzer after the tree has been parsed.
getter/setter pairinherited
-
parents
→ Iterable<
AstNode> -
Returns all parents of this node up to the root. If this node is the root,
the iterable will be empty.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scope ↔ ReferenceScope
-
The ReferenceScope, which contains available tables, column references
and functions for this node.
getter/setter pairinherited
-
selfAndDescendants
→ Iterable<
AstNode> -
Returns an iterable that fields yields this node, followed by
allDescendants.
no setterinherited
-
selfAndParents
→ Iterable<
AstNode> -
Returns an iterable containing
this
node and all parents.no setterinherited - span → FileSpan?
-
The piece of text forming this syntactic entity.
no setterinherited
-
statements
↔ List<
CrudStatement> -
getter/setter pair
- statementScope → StatementScope
-
no setterinherited
- synthetic ↔ bool
-
Whether this entity is synthetic, meaning that it doesn't appear in the
actual source.
getter/setter pairinherited
Methods
-
accept<
A, R> (AstVisitor< A, R> visitor, A arg) → R -
Calls the appropriate method on the
visitor
to make it recognize this node.override -
acceptWithoutArg<
R> (AstVisitor< void, R> visitor) → R -
Like accept, but without an argument.
inherited
-
contentEquals(
AstNode other) → bool -
Whether the content of this node is equal to the
other
node of the same type. The "content" refers to anything stored only in this node, children are ignored.inherited -
enclosingOfType<
T extends AstNode> () → T? -
Finds the first element in selfAndParents of the type
T
.inherited -
isChildOf(
AstNode other) → bool -
inherited
-
meta<
T> () → T? -
Returns the metadata of type
T
that might have been set on this node, or null if none was found. Nodes can have arbitrary annotations on them set viasetMeta
and obtained viameta
. This mechanism is used to, for instance, attach variable scopes to a subtree.inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
setMeta<
T> (T value) → void -
Sets the metadata of type
T
to the specifiedvalue
. Nodes can have arbitrary annotations on them set viasetMeta
and obtained viameta
. This mechanism is used to, for instance, attach variable scopes to a subtree.inherited -
setSpan(
Token first, Token last) → void -
Sets the AstNode.first and AstNode.last property in one go.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
transformChildren<
A> (Transformer< A> transformer, A arg) → void -
Transforms children of this node by invoking
transformer
with the argumentarg
.override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited