cuelang.org/go@v0.13.0/internal/filetypes/types_gen.go

// Code generated by cuelang.org/go/pkg/gen. DO NOT EDIT.

//go:build !bootstrap

package filetypes

import (
	"cmp"
	_ "embed"
	"fmt"
	"maps"
	"slices"

	"cuelang.org/go/cue/build"
	"cuelang.org/go/cue/errors"
	"cuelang.org/go/cue/token"
	"cuelang.org/go/internal/filetypes/internal"
	"cuelang.org/go/internal/filetypes/internal/genstruct"
	"cuelang.org/go/internal/filetypes/internal/opt"
)

// TODO use string instead of []byte so that we can
// use the init data directly without copying into
// read-write memory.

//go:embed fileinfo.dat
var fileInfoDataBytes []byte

//go:embed fromfile.dat
var fromFileDataBytes []byte

func init() {
	tagTypes = map[string]TagType{
		"auto":           TagTopLevel,
		"binary":         TagTopLevel,
		"code":           TagTopLevel,
		"cue":            TagTopLevel,
		"dag":            TagTopLevel,
		"data":           TagTopLevel,
		"go":             TagTopLevel,
		"graph":          TagTopLevel,
		"json":           TagTopLevel,
		"jsonl":          TagTopLevel,
		"jsonschema":     TagTopLevel,
		"koala":          TagSubsidiaryBool,
		"lang":           TagSubsidiaryString,
		"openapi":        TagTopLevel,
		"pb":             TagTopLevel,
		"proto":          TagTopLevel,
		"schema":         TagTopLevel,
		"strict":         TagSubsidiaryBool,
		"strictFeatures": TagSubsidiaryBool,
		"strictKeywords": TagSubsidiaryBool,
		"text":           TagTopLevel,
		"textproto":      TagTopLevel,
		"toml":           TagTopLevel,
		"xml":            TagTopLevel,
		"yaml":           TagTopLevel,
	}
}

var (
	allFileExts = []string{
		"-",
		".cue",
		".go",
		".json",
		".jsonl",
		".ldjson",
		".ndjson",
		".proto",
		".textpb",
		".textproto",
		".toml",
		".txt",
		".wasm",
		".xml",
		".yaml",
		".yml",
		".unknown",
		"",
	}
	allFileExts_rev = genstruct.IndexMap(allFileExts)
)
var (
	allTopLevelTags = []string{
		"auto",
		"binary",
		"code",
		"cue",
		"dag",
		"data",
		"go",
		"graph",
		"json",
		"jsonl",
		"jsonschema",
		"openapi",
		"pb",
		"proto",
		"schema",
		"text",
		"textproto",
		"toml",
		"xml",
		"yaml",
	}
	allTopLevelTags_rev = genstruct.IndexMap(allTopLevelTags)
)

var (
	allEncodings = []build.Encoding{
		"binary",
		"binarypb",
		"code",
		"cue",
		"json",
		"jsonl",
		"proto",
		"text",
		"textproto",
		"toml",
		"xml",
		"yaml",
		"",
	}
	allEncodings_rev = genstruct.IndexMap(allEncodings)
)
var (
	allInterpretations = []build.Interpretation{
		"auto",
		"jsonschema",
		"openapi",
		"pb",
		"",
	}
	allInterpretations_rev = genstruct.IndexMap(allInterpretations)
)
var (
	allForms = []build.Form{
		"dag",
		"data",
		"final",
		"graph",
		"schema",
		"",
	}
	allForms_rev = genstruct.IndexMap(allForms)
)

func toFileGenerated(mode Mode, sc *scope, filename string) (*build.File, errors.Error) {
	key := make([]byte, 5)
	genstruct.PutSet(key, 2, 3, allTopLevelTags_rev, maps.Keys(sc.topLevel))
	genstruct.PutEnum(key, 1, 1, allFileExts_rev, 16, fileExt(filename))
	genstruct.PutUint64(key, 0, 1, uint64(mode))

	data, ok := genstruct.FindRecord(fileInfoDataBytes, 5+6, key)
	if !ok {
		return nil, errors.Newf(token.NoPos, "invalid tag combination") // TODO what error would be best?
	}

	switch e := internal.ErrorKind(genstruct.GetUint64(data, 3, 1)); e {
	default:
		return nil, errors.Newf(token.NoPos, "unknown filetype error %d", e)
	case internal.ErrUnknownFileExtension:
		return nil, errors.Newf(token.NoPos, "unknown file extension %s", fileExt(filename))
	case internal.ErrCouldNotDetermineFileType:
		return nil, errors.Newf(token.NoPos, "could not determine file type for file %q", filename)
	case internal.ErrNoEncodingSpecified:
		return nil, errors.Newf(token.NoPos, "no encoding specified for file %q", filename)
	case 0:
		// no error
	}

	var f build.File
	f.Filename = filename
	f.Encoding = genstruct.GetEnum(data, 0, 1, allEncodings)
	f.Interpretation = genstruct.GetEnum(data, 1, 1, allInterpretations)
	f.Form = genstruct.GetEnum(data, 2, 1, allForms)
	if index := int(genstruct.GetUint64(data, 4, 1)); index > 0 {
		tagFunc := subsidiaryTagFuncs[index-1]
		var t subsidiaryTags
		if err := t.unmarshalFromMap(sc.subsidiaryString); err != nil {
			return nil, errors.Promote(err, "")
		}
		t, err := tagFunc(t)
		if err != nil {
			return nil, errors.Promote(err, "")
		}
		f.Tags = t.marshalToMap()

	} else if len(sc.subsidiaryString) > 0 {
		return nil, errors.Newf(token.NoPos, "tag %s is not allowed in this context", someKey(sc.subsidiaryString))
	}
	if index := int(genstruct.GetUint64(data, 5, 1)); index > 0 {
		tagFunc := subsidiaryBoolTagFuncs[index-1]
		var t subsidiaryBoolTags
		if err := t.unmarshalFromMap(sc.subsidiaryBool); err != nil {
			return nil, errors.Promote(err, "")
		}
		t, err := tagFunc(t)
		if err != nil {
			return nil, errors.Promote(err, "")
		}
		f.BoolTags = t.marshalToMap()
	} else if len(sc.subsidiaryBool) > 0 {
		return nil, errors.Newf(token.NoPos, "tag %s is not allowed in this context", someKey(sc.subsidiaryBool))
	}

	return &f, nil
}

func fromFileGenerated(b *build.File, mode Mode) (*FileInfo, error) {
	key := make([]byte, 4)
	genstruct.PutUint64(key, 0, 1, uint64(mode))
	genstruct.PutEnum(key, 1, 1, allEncodings_rev, 12, b.Encoding)
	genstruct.PutEnum(key, 2, 1, allInterpretations_rev, 4, b.Interpretation)
	genstruct.PutEnum(key, 3, 1, allForms_rev, 5, b.Form)

	data, ok := genstruct.FindRecord(fromFileDataBytes, 4+5, key)
	if !ok {
		return nil, errors.Newf(token.NoPos, "no encoding specified")
	}
	fi := &FileInfo{
		Filename:       b.Filename,
		Encoding:       genstruct.GetEnum(data, 0, 1, allEncodings),
		Interpretation: genstruct.GetEnum(data, 1, 1, allInterpretations),
		Form:           genstruct.GetEnum(data, 2, 1, allForms),
	}
	fi.SetAspects(internal.Aspects(genstruct.GetUint64(data, 3, 2)))
	return fi, nil
}

func someKey[K cmp.Ordered, V any](m map[K]V) K {
	return slices.Sorted(maps.Keys(m))[0]
}

var subsidiaryBoolTagFuncs = []func(subsidiaryBoolTags) (subsidiaryBoolTags, error){
	unifySubsidiaryBoolTags_0,
	unifySubsidiaryBoolTags_1,
	unifySubsidiaryBoolTags_2,
}

var subsidiaryTagFuncs = []func(subsidiaryTags) (subsidiaryTags, error){
	unifySubsidiaryTags_0,
	unifySubsidiaryTags_1,
	unifySubsidiaryTags_2,
}

type subsidiaryTags struct {
	lang opt.Opt[string]
}

func (t *subsidiaryTags) unmarshalFromMap(m map[string]string) error {
	if x, ok := m["lang"]; ok {
		t.lang = opt.Some(x)
	}
	return nil
}
func (t subsidiaryTags) marshalToMap() map[string]string {
	m := make(map[string]string)
	if t.lang.IsPresent() {
		m["lang"] = t.lang.Value()
	}
	return m
}

type subsidiaryBoolTags struct {
	koala          opt.Opt[bool]
	strict         opt.Opt[bool]
	strictFeatures opt.Opt[bool]
	strictKeywords opt.Opt[bool]
}

func (t *subsidiaryBoolTags) unmarshalFromMap(m map[string]bool) error {
	if x, ok := m["koala"]; ok {
		t.koala = opt.Some(x)
	}
	if x, ok := m["strict"]; ok {
		t.strict = opt.Some(x)
	}
	if x, ok := m["strictFeatures"]; ok {
		t.strictFeatures = opt.Some(x)
	}
	if x, ok := m["strictKeywords"]; ok {
		t.strictKeywords = opt.Some(x)
	}
	return nil
}
func (t subsidiaryBoolTags) marshalToMap() map[string]bool {
	m := make(map[string]bool)
	if t.koala.IsPresent() {
		m["koala"] = t.koala.Value()
	}
	if t.strict.IsPresent() {
		m["strict"] = t.strict.Value()
	}
	if t.strictFeatures.IsPresent() {
		m["strictFeatures"] = t.strictFeatures.Value()
	}
	if t.strictKeywords.IsPresent() {
		m["strictKeywords"] = t.strictKeywords.Value()
	}
	return m
}

// unifySubsidiaryTags_0 unifies subsidiaryTags values according to the following CUE logic:
//
//	{
//		{
//			[string]: string
//		}
//		lang: "go"
//	}
func unifySubsidiaryTags_0(t subsidiaryTags) (subsidiaryTags, error) {
	var r subsidiaryTags
	r.lang = opt.Some("go")
	if t.lang.IsPresent() && t.lang.Value() != r.lang.Value() {
		return subsidiaryTags{}, fmt.Errorf("conflict on lang; %#v provided but need %#v", t.lang.Value(), r.lang.Value())
	}
	return r, nil
}

// unifySubsidiaryTags_2 unifies subsidiaryTags values according to the following CUE logic:
//
//	{
//		{
//			[string]: string
//		}
//		lang: (*"" | string) & {
//			"go"
//		}
//	}
func unifySubsidiaryTags_2(t subsidiaryTags) (subsidiaryTags, error) {
	var r subsidiaryTags
	r.lang = opt.Some("go")
	if t.lang.IsPresent() && t.lang.Value() != r.lang.Value() {
		return subsidiaryTags{}, fmt.Errorf("conflict on lang; %#v provided but need %#v", t.lang.Value(), r.lang.Value())
	}
	return r, nil
}

// unifySubsidiaryTags_1 unifies subsidiaryTags values according to the following CUE logic:
//
//	{
//		{
//			[string]: string
//		}
//		lang: *"" | string
//	}
func unifySubsidiaryTags_1(t subsidiaryTags) (subsidiaryTags, error) {
	var r subsidiaryTags
	r.lang = opt.Some("")
	if t.lang.IsPresent() {
		r.lang = t.lang
	}
	return r, nil
}

// unifySubsidiaryBoolTags_2 unifies subsidiaryBoolTags values according to the following CUE logic:
//
//	{
//		{
//			[string]: bool
//		}
//		koala:          *false | bool
//		strict:         *false | bool
//		strictKeywords: *strict | bool
//		strictFeatures: *strict | bool
//	}
func unifySubsidiaryBoolTags_2(t subsidiaryBoolTags) (subsidiaryBoolTags, error) {
	var r subsidiaryBoolTags
	r.koala = opt.Some(false)
	if t.koala.IsPresent() {
		r.koala = t.koala
	}
	r.strict = opt.Some(false)
	if t.strict.IsPresent() {
		r.strict = t.strict
	}
	r.strictFeatures = r.strict
	if t.strictFeatures.IsPresent() {
		r.strictFeatures = t.strictFeatures
	}
	r.strictKeywords = r.strict
	if t.strictKeywords.IsPresent() {
		r.strictKeywords = t.strictKeywords
	}
	return r, nil
}

// unifySubsidiaryBoolTags_0 unifies subsidiaryBoolTags values according to the following CUE logic:
//
//	{
//		{
//			[string]: bool
//		}
//		koala: *false | bool
//	}
func unifySubsidiaryBoolTags_0(t subsidiaryBoolTags) (subsidiaryBoolTags, error) {
	var r subsidiaryBoolTags
	r.koala = opt.Some(false)
	if t.koala.IsPresent() {
		r.koala = t.koala
	}
	if t.strict.IsPresent() {
		return subsidiaryBoolTags{}, fmt.Errorf("field %q not allowed", "strict")
	}
	if t.strictFeatures.IsPresent() {
		return subsidiaryBoolTags{}, fmt.Errorf("field %q not allowed", "strictFeatures")
	}
	if t.strictKeywords.IsPresent() {
		return subsidiaryBoolTags{}, fmt.Errorf("field %q not allowed", "strictKeywords")
	}
	return r, nil
}

// unifySubsidiaryBoolTags_1 unifies subsidiaryBoolTags values according to the following CUE logic:
//
//	{
//		{
//			[string]: bool
//		}
//		strict:         *false | bool
//		strictKeywords: *strict | bool
//		strictFeatures: *strict | bool
//	}
func unifySubsidiaryBoolTags_1(t subsidiaryBoolTags) (subsidiaryBoolTags, error) {
	var r subsidiaryBoolTags
	if t.koala.IsPresent() {
		return subsidiaryBoolTags{}, fmt.Errorf("field %q not allowed", "koala")
	}
	r.strict = opt.Some(false)
	if t.strict.IsPresent() {
		r.strict = t.strict
	}
	r.strictFeatures = r.strict
	if t.strictFeatures.IsPresent() {
		r.strictFeatures = t.strictFeatures
	}
	r.strictKeywords = r.strict
	if t.strictKeywords.IsPresent() {
		r.strictKeywords = t.strictKeywords
	}
	return r, nil
}