| cuelang.org/go/cue/ast | Package ast declares the types used to represent syntax trees for CUE packages. |
| cuelang.org/go/cue/parser | Package parser implements a parser for CUE source files. |
| cuelang.org/go/cue/token | Package token defines constants representing the lexical tokens of the Go programming language and basic operations on tokens (printing, predicates). |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/emicklei/proto | |
| golang.org/x/xerrors | Package xerrors implements functions to manipulate errors. |
| io | Package io provides basic interfaces to I/O primitives. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| path | Package path implements utility routines for manipulating slash-separated paths. |
| path/filepath | Package filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths. |
| sort | Package sort provides primitives for sorting slices and user-defined collections. |
| strconv | Package strconv implements conversions to and from string representations of basic data types. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |