Imports of package eval

PathSynopsis
cuelang.org/go/cue/astPackage ast declares the types used to represent syntax trees for CUE packages.
cuelang.org/go/cue/errorsPackage errors defines shared types for handling CUE errors.
cuelang.org/go/cue/tokenPackage token defines constants representing the lexical tokens of the Go programming language and basic operations on tokens (printing, predicates).
cuelang.org/go/internal/core/adtPackage adt represents partially and fully evaluated CUE types.
cuelang.org/go/internal/core/debugPackage debug prints a given ADT node.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
html/templatePackage template (html/template) implements data-driven templates for generating HTML output safe against code injection.
sortPackage sort provides primitives for sorting slices and user-defined collections.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.