pub(all) suberror CompilerError {
  InvalidSfc(String)
  InvalidTemplate(String)
  InvalidDirective(String)
  InvalidScriptSetup(String)
  InvalidScriptExtern(String)
} derive(Eq, Show)

pub(all) struct BlockAttr {
  name : String
  value : String?
} derive(Eq, Show)

pub(all) enum BlockKind {
  Template
  ScriptSetup
  ScriptExtern
  Style
} derive(Eq, Show)

pub(all) struct CompileOutput {
  filename : String
  component_name : String
  extension : String
  client_code : String
  server_code : String
  css_output : String
  scope_id : String?
  island_components : Array[String]
  generics : Array[GenericParam]
  props_binding : String?
  props : Array[MacroField]
  emits_binding : String?
  emits : Array[MacroField]
  slots_binding : String?
  slots : Array[MacroField]
} derive(Eq, Show)

pub(all) struct ConditionalBranch {
  condition : String?
  element : TemplateElement
} derive(Eq, Show)

pub(all) struct ForBinding {
  value : String
  index : String?
  source : String
} derive(Eq, Show)

pub(all) struct GenericParam {
  name : String
  declaration : String
} derive(Eq, Show)

pub(all) enum IslandMode {
  None
  Load
  Idle
  Visible
  Media(String)
  Only
  ServerDefer
} derive(Eq, Show)

pub(all) struct MacroField {
  name : String
  signature : String?
  type_identifiers : Array[String]
  type_shape : MacroFieldTypeShape
  is_optional : Bool
} derive(Eq, Show)

pub(all) enum MacroFieldTypeShape {
  UnitLike
  SingleValue
  TupleValues(Int)
} derive(Eq, Show)

pub(all) struct MatchBranch {
  pattern : String
  is_default : Bool
  element : TemplateElement
} derive(Eq, Show)

pub(all) struct MatchNode {
  expr : String
  branches : Array[MatchBranch]
} derive(Eq, Show)

pub(all) struct PropDefault {
  name : String
  expr : String
} derive(Eq, Show)

pub(all) struct ScriptExternInfo {
  source : String
  transformed : String
  import_entries : Array[String]
} derive(Eq, Show)

pub(all) struct ScriptSetupInfo {
  source : String
  transformed : String
  import_entries : Array[String]
  template_refs : Array[ScriptSetupTemplateRef]
  props_declaration : String?
  props_binding : String?
  props : Array[MacroField]
  prop_defaults : Array[PropDefault]
  emits_binding : String?
  emits : Array[MacroField]
  slots_binding : String?
  slots : Array[MacroField]
  expose_binding : String?
  expose : Array[MacroField]
} derive(Eq, Show)

pub(all) struct ScriptSetupTemplateRef {
  binding_name : String?
  arg_source : String
  ref_name : String?
} derive(Eq, Show)

pub(all) struct SfcBlock {
  kind : BlockKind
  attrs : Array[BlockAttr]
  content : String
  span : SourceSpan
} derive(Eq, Show)

pub(all) struct SfcDocument {
  filename : String
  extension : String
  template : String
  script : String?
  script_transformed : String?
  script_import_entries : Array[String]
  script_setup : String?
  script_setup_transformed : String?
  script_setup_import_entries : Array[String]
  template_refs : Array[ScriptSetupTemplateRef]
  generics : Array[GenericParam]
  props_declaration : String?
  props_binding : String?
  props : Array[MacroField]
  prop_defaults : Array[PropDefault]
  emits_binding : String?
  emits : Array[MacroField]
  slots_binding : String?
  slots : Array[MacroField]
  expose_binding : String?
  expose : Array[MacroField]
  styles : Array[StyleBlock]
  blocks : Array[SfcBlock]
} derive(Eq, Show)

pub(all) struct SourceSpan {
  start : Int
  end : Int
} derive(Eq, Show)

pub(all) struct StyleBlock {
  attrs : Array[BlockAttr]
  content : String
  scoped : Bool
  span : SourceSpan
} derive(Eq, Show)

pub(all) struct TemplateAttr {
  kind : TemplateAttrKind
  name : String
  value : String
  modifiers : Array[String]
} derive(Eq, Show)

pub(all) enum TemplateAttrKind {
  Static
  Dynamic
  Event
  Boolean
} derive(Eq, Show)

pub(all) struct TemplateElement {
  tag : String
  attrs : Array[TemplateAttr]
  children : Array[TemplateNode]
  is_component : Bool
  is_self_closing : Bool
  if_expr : String?
  for_binding : ForBinding?
  island_mode : IslandMode
  show_expr : String?
  html_expr : String?
  model : TemplateModel?
  key_expr : String?
  ref_name : String?
  ref_static_name : String?
  ref_binding_name : String?
  once : Bool
  else_if_expr : String?
  is_else : Bool
  match_expr : String?
  case_pattern : String?
  is_case_default : Bool
  slot_name : String?
} derive(Eq, Show)

pub(all) struct TemplateModel {
  argument : String?
  expression : String
  modifiers : Array[String]
} derive(Eq, Show)

pub(all) enum TemplateNode {
  Element(TemplateElement)
  Text(String)
  Interpolation(String)
  Conditional(Array[ConditionalBranch])
  Match(MatchNode)
} derive(Eq, Show)

fn new_source_span(start : Int, end_ : Int) -> SourceSpan