'use strict'

class YieldExtension {
  get tags () {
    return ['yield']
  }

  parse (parser, nodes, lexer) {
    let tag = parser.nextToken()
    parser.skipSymbol(tag.value)

    let node = new nodes.Block(tag.lineno, tag.colno)

    node.name = parser.parsePrimary()
    node.body = new nodes.NodeList(0, 0, [new nodes.Output(0, 0, [parser.parsePrimary()])])

    parser.advanceAfterBlockEnd(tag.value)

    return node
  }
}

module.exports = YieldExtension