gen

Documentation

Overview

Package gen implements code generation from TL schema.

Index

• func Funcs() template.FuncMap
• func Template() *template.Template
• type FileSystem
• type GenerateFlags
  • func (s *GenerateFlags) RegisterFlags(set *flag.FlagSet)
• type Generator
  • func NewGenerator(s *tl.Schema, genOpt GeneratorOptions) (*Generator, error)
  • func (g *Generator) WriteSource(fs FileSystem, pkgName string, t *template.Template) error
• type GeneratorOptions
  • func (s *GeneratorOptions) RegisterFlags(set *flag.FlagSet)

Functions

func Funcs

func Funcs() template.FuncMap

Funcs returns functions which used in templates.

func Template

func Template() *template.Template

Template parses and returns vendored code generation templates.

Types

type FileSystem

type FileSystem interface {
	WriteFile(baseName string, source []byte) error
}

FileSystem represents a directory of generated package.

type GenerateFlags

type GenerateFlags struct {
	// Client enables client generation.
	Client bool
	// Registry enables type ID registry generation.
	Registry bool
	// Server enables experimental server generation.
	Server bool
	// Handlers enables update handler generation.
	Handlers bool
	// GetSet enables getters and setters generation.
	GetSet bool
	// Mapping enables mapping helpers generation.
	Mapping bool
	// Slices enables slice helpers generation.
	Slices bool
}

GenerateFlags is flags for optional generation.

func (*GenerateFlags) RegisterFlags

func (s *GenerateFlags) RegisterFlags(set *flag.FlagSet)

RegisterFlags registers GenerateFlags fields in given flag set.

type Generator

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

Generator generates go types from tl.Schema.

func NewGenerator

func NewGenerator(s *tl.Schema, genOpt GeneratorOptions) (*Generator, error)

NewGenerator initializes and returns new Generator from tl.Schema.

func (*Generator) WriteSource

func (g *Generator) WriteSource(fs FileSystem, pkgName string, t *template.Template) error

WriteSource writes generated definitions to fs.

type GeneratorOptions

type GeneratorOptions struct {
	// DocBaseURL is a documentation base URL.
	// If DocBaseURL is set, Generator will embed documentation references to generated code.
	//
	// If base is https://core.telegram.org, documentation content will be also
	// embedded.
	DocBaseURL string
	// DocLineLimit sets GoDoc comment line length limit.
	DocLineLimit int
	GenerateFlags
}

GeneratorOptions is a Generator options structure.

func (*GeneratorOptions) RegisterFlags

func (s *GeneratorOptions) RegisterFlags(set *flag.FlagSet)

RegisterFlags registers GeneratorOptions fields in given flag set.