Function isIn

static/js/codemirror/mode/xquery/xquery.js:417–419

(state, type)

  }
  
  function isIn(state, type) {
    return (state.stack.length && state.stack[state.stack.length - 1].type == type);    
  }
  
  function pushStateStack(state, newState) {
    state.stack.push(newState);