'use strict'

var xtend = require('xtend')
var toggle = require('state-toggle')

module.exports = Compiler

// Construct a new compiler.
function Compiler(tree, file) {
  this.inLink = false
  this.inTable = false
  this.tree = tree
  this.file = file
  this.options = xtend(this.options)
  this.setOptions({})
}

var proto = Compiler.prototype

// Enter and exit helpers. */
proto.enterLink = toggle('inLink', false)
proto.enterTable = toggle('inTable', false)
proto.enterLinkReference = require('./util/enter-link-reference')

// Configuration.
proto.options = require('./defaults')
proto.setOptions = require('./set-options')

proto.compile = require('./macro/compile')
proto.visit = require('./macro/one')
proto.all = require('./macro/all')
proto.block = require('./macro/block')
proto.visitOrderedItems = require('./macro/ordered-items')
proto.visitUnorderedItems = require('./macro/unordered-items')

// Expose visitors.
proto.visitors = {
  root: require('./visitors/root'),
  text: require('./visitors/text'),
  heading: require('./visitors/heading'),
  paragraph: require('./visitors/paragraph'),
  blockquote: require('./visitors/blockquote'),
  list: require('./visitors/list'),
  listItem: require('./visitors/list-item'),
  inlineCode: require('./visitors/inline-code'),
  code: require('./visitors/code'),
  html: require('./visitors/html'),
  thematicBreak: require('./visitors/thematic-break'),
  strong: require('./visitors/strong'),
  emphasis: require('./visitors/emphasis'),
  break: require('./visitors/break'),
  delete: require('./visitors/delete'),
  link: require('./visitors/link'),
  linkReference: require('./visitors/link-reference'),
  imageReference: require('./visitors/image-reference'),
  definition: require('./visitors/definition'),
  image: require('./visitors/image'),
  footnote: require('./visitors/footnote'),
  footnoteReference: require('./visitors/footnote-reference'),
  footnoteDefinition: require('./visitors/footnote-definition'),
  table: require('./visitors/table'),
  tableCell: require('./visitors/table-cell')
}