EndPos returns the position of the final character in a Node.

StartPos returns the position of the first character belonging to a Node.

Walk traverses an AST in depth-first order: it starts by calling v.Visit(node); node must not be nil.

AccessExpr accesses a field in an object value by name.

ArrayExpr is an array of values.

AttributeStmt is a key-value pair being set in a Body or BlockStmt.

BinaryExpr performs a binary operation against two values.

BlockStmt declares a block.

CallExpr invokes a function value with a set of arguments.

A Comment represents a single line or block comment.

File is a parsed file.

Ident holds an identifier with its position.

IdentifierExpr refers to a named value.

IndexExpr accesses an index in an array value.

LiteralExpr is a constant value of a specific token kind.

ObjectExpr declares an object of key-value pairs.

ObjectField defines an individual key-value pair within an object.

ParenExpr represents an expression wrapped in parentheses.

UnaryExpr performs a unary operation on a single value.

Expr is an expression within the AST.

Node represents any node in the AST.

Stmt is a type of statement within the body of a file or block.

A Visitor has its Visit method invoked for each node encountered by Walk.

Body is a list of statements.

A CommentGroup represents a sequence of comments that are not separated by any empty lines or other non-comment tokens.