Package base implements the basic set of smart tags supported by a smart record.

AreSameNodes compairs to lists of key/values for set-wise equality (order independent).

MergeElements returns the union of the two Lists.

MergePairs returns the union (wrt keys) of the two lists of pairs.

Update updates the node in the first argument with the node in the second argument.

AssemblerContext holds general contextual data for the stage of the assembly process.

Dict is a set of uniquely-keyed values.

List is a List of (uniquely) elements.

Pair holds a key/value pair.

Predicate models a function invocation with named and positional arguments, corresponding to the syntax: tag(a1, a2, ...; n1=v1, n2=v2, ...).

String is a node representing a string literal.

Assembler is an object that can "parse" a syntactic tree (given as a dictionary) and produces a semantic representation of what is parsed.

Pairs is a list of pairs.

SequenceAssembler is, in common parlance, a parser combinator.