gogenerator

Documentation

Index

• func NewBinding() (*astReader, error)
• type Entity
  • func (entity *Entity) HasLazyLoadedRelations() bool
  • func (entity *Entity) HasNonIdProperty() bool
  • func (entity *Entity) HasRelations() bool
  • func (entity *Entity) Merge(mEntity *model.Entity) model.EntityMeta
• type Field
  • func (field *Field) HasLazyLoadedRelations() bool
  • func (field *Field) HasPointersInPath() bool
  • func (field *Field) HasRelations() bool
  • func (field *Field) Path() string
• type GoGenerator
  • func (gen *GoGenerator) BindingFiles(forFile string, options generator.Options) []string
  • func (GoGenerator) IsGeneratedFile(file string) bool
  • func (GoGenerator) IsSourceFile(file string) bool
  • func (gen *GoGenerator) ModelFile(forFile string, options generator.Options) string
  • func (goGen *GoGenerator) ParseSource(sourceFile string) (*model.ModelInfo, error)
  • func (goGen *GoGenerator) WriteBindingFiles(sourceFile string, options generator.Options, mergedModel *model.ModelInfo) error
  • func (goGen *GoGenerator) WriteModelBindingFile(options generator.Options, modelInfo *model.ModelInfo) error
• type Property
  • func (property *Property) AnnotatedType() string
  • func (property *Property) Merge(mProperty *model.Property) model.PropertyMeta
  • func (property *Property) ObTypeString() string
  • func (property *Property) Path() string
  • func (property *Property) TplReadValue(objVar, castType string) string
  • func (property *Property) TplSetAndReturn(objVar, castType, rhs string) string

Functions

func NewBinding

func NewBinding() (*astReader, error)

Types

type Entity

type Entity struct {
	*binding.Object

	Fields []*Field // the tree of struct fields (necessary for embedded structs)
	// contains filtered or unexported fields
}

Entity holds the model information necessary to generate the binding code

func (*Entity) HasLazyLoadedRelations

func (entity *Entity) HasLazyLoadedRelations() bool

HasLazyLoadedRelations called from the template.

func (*Entity) HasNonIdProperty

func (entity *Entity) HasNonIdProperty() bool

HasNonIdProperty called from the template. The goal is to void GO error "variable declared and not used"

func (*Entity) HasRelations

func (entity *Entity) HasRelations() bool

HasRelations called from the template.

func (*Entity) Merge

func (entity *Entity) Merge(mEntity *model.Entity) model.EntityMeta

Merge implements model.EntityMeta interface

type Field

type Field struct {
	Entity             *Entity // parent entity
	Name               string
	Type               string
	IsPointer          bool
	Property           *Property                 // nil if it's an embedded struct
	Fields             []*Field                  // inner fields, nil if it's a property
	StandaloneRelation *model.StandaloneRelation // to-many relation stored as a standalone relation in the model
	IsLazyLoaded       bool                      // only standalone (to-many) relations currently support lazy loading
	Meta               *Field                    // self reference for recursive ".Meta.Fields" access in the template
	// contains filtered or unexported fields
}

Field is a field in an entity-struct. Not all fields become properties (e.g. to-many relations don't have a property)

func (*Field) HasLazyLoadedRelations

func (field *Field) HasLazyLoadedRelations() bool

HasLazyLoadedRelations called from the template.

func (*Field) HasPointersInPath

func (field *Field) HasPointersInPath() bool

HasPointersInPath checks whether there are any pointer-based fields in the path. Called from the template.

func (*Field) HasRelations

func (field *Field) HasRelations() bool

HasRelations called from the template.

func (*Field) Path

func (field *Field) Path() string

Path returns full path to the field (in embedded struct) called from the template

type GoGenerator

type GoGenerator struct {
	ByValue bool
	// contains filtered or unexported fields
}

func (*GoGenerator) BindingFiles

func (gen *GoGenerator) BindingFiles(forFile string, options generator.Options) []string

BindingFiles returns names of binding files for the given entity file.

func (GoGenerator) IsGeneratedFile

func (GoGenerator) IsGeneratedFile(file string) bool

func (GoGenerator) IsSourceFile

func (GoGenerator) IsSourceFile(file string) bool

func (*GoGenerator) ModelFile

func (gen *GoGenerator) ModelFile(forFile string, options generator.Options) string

ModelFile returns the model GO file for the given JSON info file path

func (*GoGenerator) ParseSource

func (goGen *GoGenerator) ParseSource(sourceFile string) (*model.ModelInfo, error)

func (*GoGenerator) WriteBindingFiles

func (goGen *GoGenerator) WriteBindingFiles(sourceFile string, options generator.Options, mergedModel *model.ModelInfo) error

func (*GoGenerator) WriteModelBindingFile

func (goGen *GoGenerator) WriteModelBindingFile(options generator.Options, modelInfo *model.ModelInfo) error

type Property

type Property struct {
	*binding.Field

	IsBasicType bool
	GoType      string
	FbType      string
	Converter   *string

	// type casts for named types
	CastOnRead  string
	CastOnWrite string

	GoField *Field // actual code field this property represents
	Entity  *Entity
	// contains filtered or unexported fields
}

Property represents a mapping between a struct field and a DB field

func (*Property) AnnotatedType

func (property *Property) AnnotatedType() string

AnnotatedType returns "type" annotation value

func (*Property) Merge

func (property *Property) Merge(mProperty *model.Property) model.PropertyMeta

Merge implements model.PropertyMeta interface

func (*Property) ObTypeString

func (property *Property) ObTypeString() string

ObTypeString is called from the template

func (*Property) Path

func (property *Property) Path() string

Path is called from the template. It returns full path to the property (in embedded struct).

func (*Property) TplReadValue

func (property *Property) TplReadValue(objVar, castType string) string

TplReadValue returns a code to read the property value on a given object.

func (*Property) TplSetAndReturn

func (property *Property) TplSetAndReturn(objVar, castType, rhs string) string

TplSetAndReturn returns a code to write the property value on a given object.