Interface Node

ast/ast.go:33–46

Node represents a node in the AST.

// Node represents a node in the AST.
type Node interface {
	Context() Context
	Loc() *LocationRange
	FreeVariables() Identifiers
	SetFreeVariables(Identifiers)
	SetContext(Context)
	// OpenFodder returns the fodder before the first token of an AST node.
	// Since every AST node has opening fodder, it is defined here.
	// If the AST node is left recursive (e.g. BinaryOp) then it is ambiguous
	// where the fodder should be stored.  This is resolved by storing it as
	// far inside the tree as possible.  OpenFodder returns a pointer to allow
	// the caller to modify the fodder.
	OpenFodder() *Fodder
}

// Nodes represents a Node slice.
type Nodes []Node