Function processLine

static/libs/codemirror.js:1615–1624

(cm, text, context, startAt)

// update state, but don't save a style array. Used for lines that
// aren't currently visible.
function processLine(cm, text, context, startAt) {
  var mode = cm.doc.mode;
  var stream = new StringStream(text, cm.options.tabSize, context);
  stream.start = stream.pos = startAt || 0;
  if (text == "") { callBlankLine(mode, context.state); }
  while (!stream.eol()) {
    readToken(mode, stream, context.state);
    stream.start = stream.pos;
  }
}

function callBlankLine(mode, state) {
  if (mode.blankLine) { return mode.blankLine(state) }