macro

Documentation

Index

• type Default
• type Macro
  • func MacroI[A, T any](f func(arg A) (*T, error)) Macro[T]
  • func MacroN[T any](f func() (*T, error)) Macro[T]
  • func MacroV[A, T any](f func(args ...A) (*T, error)) Macro[T]
  • func (m Macro[T]) Parse(s string) (*T, error)
  • func (m Macro[T]) Signature() string
• type MacroMap
  • func (m MacroMap[T]) Lookup(s string) (*T, error)
• type UnknownError
  • func (e *UnknownError) Error() string

Types

type Default

type Default[T any] interface {
	Default() T
}

type Macro

type Macro[T any] struct {
	// contains filtered or unexported fields
}

func MacroI

func MacroI[A, T any](f func(arg A) (*T, error)) Macro[T]

MacroI creates a macro with an argument

func MacroN

func MacroN[T any](f func() (*T, error)) Macro[T]

MacroN creates a macro without an argument

func MacroV

func MacroV[A, T any](f func(args ...A) (*T, error)) Macro[T]

MacroV creates a macro with a variable argument

func (Macro[T]) Parse

func (m Macro[T]) Parse(s string) (*T, error)

func (Macro[T]) Signature

func (m Macro[T]) Signature() string

type MacroMap

type MacroMap[T any] map[string]T

func (MacroMap[T]) Lookup

func (m MacroMap[T]) Lookup(s string) (*T, error)

type UnknownError

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

func (*UnknownError) Error

func (e *UnknownError) Error() string