Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
- API
  
  Reference documentation for the pkg.go.dev API
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

ast

package

Go to main page

Versions in this module

v0

v0.12.0

Jun 11, 2026

Changes in this version

+ type Namer struct

+ func NewNamer(initialisms bool, rename map[string]string) Namer

+ func (n Namer) Exported(raw string) string

+ func (n Namer) Unexported(raw string) string

type Options

+ Initialisms bool

+ Rename map[string]string

v0.11.0

Jun 11, 2026

Changes in this version

+ type BulkInsertOptions struct

+ MultiValues bool

+ Placeholder string

+ UnsupportedReason string

type Options

+ BulkInsert BulkInsertOptions

+ ColumnOverrides []config.ColumnOverride

+ Database config.Database

+ EmitDBTags bool

+ EmitParamsStructPointers bool

+ EmitResultStructPointers bool

+ JSONTagsCaseStyle string

+ ModelsImport string

+ ModelsPackage string

+ SuppressInterface bool

type TypeInfo

+ JSON bool

type TypeResolver

+ func (r *TypeResolver) IsJSONGoType(goType string) bool

v0.5.0

Feb 9, 2026

v0.3.0

Feb 7, 2026

Changes in this version

+ func CollectImports(typeInfos []TypeInfo) map[string]string

+ func ExportedIdentifier(raw string) string

+ func FileName(raw string) string

+ func UnexportedIdentifier(raw string) string

+ func UniqueName(base string, used map[string]int) (string, error)

+ type Builder struct

+ func New(options Options) *Builder

+ func (b *Builder) Build(ctx context.Context, catalog *model.Catalog, analyses []analyzer.Result) ([]File, error)

+ type File struct

+ Node *goast.File

+ Path string

+ Raw []byte

+ type Options struct

+ EmitEmptySlices bool

+ EmitJSONTags bool

+ EmitPointersForNull bool

+ Package string

+ Prepared PreparedOptions

+ TypeResolver *TypeResolver

+ type PreparedOptions struct

+ EmitMetrics bool

+ Enabled bool

+ ThreadSafe bool

+ type TypeInfo struct

+ GoType string

+ Import string

+ Package string

+ UsesSQLNull bool

+ type TypeResolver struct

+ func NewTypeResolver(transformer *transform.Transformer) *TypeResolver

+ func NewTypeResolverFull(transformer *transform.Transformer, database config.Database, ...) *TypeResolver

+ func NewTypeResolverWithDatabase(transformer *transform.Transformer, database config.Database) *TypeResolver

+ func NewTypeResolverWithOptions(transformer *transform.Transformer, emitPointersForNull bool) *TypeResolver

+ func (r *TypeResolver) GetRequiredImports() map[string]string

+ func (r *TypeResolver) GetSemanticMapper() *types.SQLiteMapper

+ func (r *TypeResolver) Map(sqlType string, nullable bool) types.SemanticType

+ func (r *TypeResolver) ResolveType(typeOrSQLType string, nullable bool) TypeInfo