genutil

package

v1.2.1 Latest Latest Go to latest Published: Aug 1, 2026 License: MIT Imports: 14 Imported by: 0

Documentation ¶

Package genutil is a utility package for query helpers codegeneration.

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func Implementations(pkg *packages.Package, iface *types.Interface) []*types.Named

Implementations finds iface implementations.

func Load(ctx context.Context, pattern string) (*packages.Package, error)

Load loads package using given pattern.

func PrintType(typ types.Type) string

PrintType prints typename into string without package name.

func WriteTemplate(source fs.FS, out io.Writer, name string, data interface{}) error

WriteTemplate loads template from FS and executes it to given output writer.

type Func struct {
	Sig  *types.Signature
	Decl *types.Func
}

Func is a function representation.

func Funcs(pkg *packages.Package, keep func(f Func) bool) []Func

Funcs collects all function from package using given filter. Parameter keep may be nil.

func (f Func) Args() *types.Tuple

Args returns function arguments.

func (f Func) ReceiverNamed(name string) bool

ReceiverNamed reports whether f is a method whose receiver's declared type has the provided name. Both value and pointer receivers are supported.

func (f Func) Results() *types.Tuple

Results returns function results.

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

Interfaces is a simple utility struct to find interfaces and implementations.

func NewInterfaces(pkg *packages.Package) *Interfaces

NewInterfaces creates new Interfaces structure.

func (c *Interfaces) Implementations(name string) ([]*types.Named, error)

Implementations finds interface implementations by interface name.

func (c *Interfaces) Interface(name string) (*types.Interface, error)

Interface finds interface by name.