wire

type Field struct {
	// Parent is the struct or pointer to the struct that the field belongs to.
	Parent types.Type
	// Name is the field name.
	Name string
	// Pkg is the package that the struct resides in.
	Pkg *types.Package
	// Pos is the source position of the field declaration.
	// defining these fields.
	Pos token.Pos
	// Out is the field's provided types. The first element provides the
	// field type. If the field is coming from a pointer to a struct,
	// there will be a second element providing a pointer to the field.
	Out []types.Type
}

type GenerateOptions struct {
	// Header will be inserted at the start of each generated file.
	Header           []byte
	PrefixOutputFile string
	Tags             string
}

type GenerateResult struct {
	// PkgPath is the package's PkgPath.
	PkgPath string
	// OutputPath is the path where the generated output should be written.
	// May be empty if there were errors.
	OutputPath string
	// Content is the gofmt'd source code that was generated. May be nil if
	// there were errors during generation.
	Content []byte
	// Errs is a slice of errors identified during generation.
	Errs []error
}

type IfaceBinding struct {
	// Iface is the interface type, which is what can be injected.
	Iface types.Type

	// Provided is always a type that is assignable to Iface.
	Provided types.Type

	// Pos is the position where the binding was declared.
	Pos token.Pos
}

type Info struct {
	Fset *token.FileSet

	// Sets contains all the provider sets in the initial packages.
	Sets map[ProviderSetID]*ProviderSet

	// Injectors contains all the injector functions in the initial packages.
	// The order is undefined.
	Injectors []*Injector
}

type Injector struct {
	ImportPath string
	FuncName   string
}

type InjectorArg struct {
	// Args is the full set of arguments.
	Args *InjectorArgs
	// Index is the index into Args.Tuple for this argument.
	Index int
}

type InjectorArgs struct {
	// Name is the name of the injector function.
	Name string
	// Tuple represents the arguments.
	Tuple *types.Tuple
	// Pos is the source position of the injector function.
	Pos token.Pos
}

type ProvidedType struct {
	// contains filtered or unexported fields
}

type Provider struct {
	// Pkg is the package that the Go object resides in.
	Pkg *types.Package

	// Name is the name of the Go object.
	Name string

	// Pos is the source position of the func keyword or type spec
	// defining this provider.
	Pos token.Pos

	// Args is the list of data dependencies this provider has.
	Args []ProviderInput

	// Varargs is true if the provider function is variadic.
	Varargs bool

	// IsStruct is true if this provider is a named struct type.
	// Otherwise it's a function.
	IsStruct bool

	// Out is the set of types this provider produces. It will always
	// contain at least one type.
	Out []types.Type

	// HasCleanup reports whether the provider function returns a cleanup
	// function.  (Always false for structs.)
	HasCleanup bool

	// HasErr reports whether the provider function can return an error.
	// (Always false for structs.)
	HasErr bool
}

type ProviderInput struct {
	Type types.Type

	// If the provider is a struct, FieldName will be the field name to set.
	FieldName string
}

type ProviderSet struct {
	// Pos is the position of the call to wire.NewSet or wire.Build that
	// created the set.
	Pos token.Pos
	// PkgPath is the import path of the package that declared this set.
	PkgPath string
	// VarName is the variable name of the set, if it came from a package
	// variable.
	VarName string

	Providers []*Provider
	Bindings  []*IfaceBinding
	Values    []*Value
	Fields    []*Field
	Imports   []*ProviderSet
	// InjectorArgs is only filled in for wire.Build.
	InjectorArgs *InjectorArgs
	// contains filtered or unexported fields
}

type ProviderSetID struct {
	ImportPath string
	VarName    string
}

type Value struct {
	// Pos is the source position of the expression defining this value.
	Pos token.Pos

	// Out is the type this value produces.
	Out types.Type
	// contains filtered or unexported fields
}