ast

type BodyOneOf string

type Comment struct {
	Text string   `json:"Text,omitempty"`
	Tags NodeList `json:"Tags,omitempty"`
}

type Ident struct {
	// Name of node relative to scope, for example: Name
	Name string
	// Scope of node relative to package, for example Ident
	Scope string
	// Filename relative to package directory, for example: ident.go
	Filename string
	// Package path relative to module, for example: pipe4/ast
	Package string
	// Module
	Module *Module
	// ImportURI
	ImportURI string
}

type Meta struct {
	Filename string
	Position PositionRange
}

type Module struct {
	// URI that exactly identify module, for example: github.com/pipe4/lang
	URI     string
	Version Version
}

type Node struct {
	Ident   Ident
	Comment Comment

	Type    Type
	Default Type
}

type NodeList []Node

type Position struct {
	Row int
	Col int
}

type PositionRange struct {
	From Position
	To   Position
}

type Rational struct {
	big.Rat
}

type Type struct {
	Ident Ident
	Args  NodeList

	BodyOneOf BodyOneOf
	String    string
	Rational  Rational
	Bool      bool
	Struct    NodeList
	Type      *Type
}

type Version struct {
	Major int
	Minor int
	Patch int

	Ref  string
	Tags []string

	Hash crypto.Hash
	Sum  string
}