(cm, n, precise)
| 2478 | // smallest indentation, which tends to need the least context to |
| 2479 | // parse correctly. |
| 2480 | function findStartLine(cm, n, precise) { |
| 2481 | var minindent, minline, doc = cm.doc; |
| 2482 | var lim = precise ? -1 : n - (cm.doc.mode.innerMode ? 1000 : 100); |
| 2483 | for (var search = n; search > lim; --search) { |
| 2484 | if (search <= doc.first) return doc.first; |
| 2485 | var line = getLine(doc, search - 1); |
| 2486 | if (line.stateAfter && (!precise || search <= doc.frontier)) return search; |
| 2487 | var indented = countColumn(line.text, null, cm.options.tabSize); |
| 2488 | if (minline == null || minindent > indented) { |
| 2489 | minline = search - 1; |
| 2490 | minindent = indented; |
| 2491 | } |
| 2492 | } |
| 2493 | return minline; |
| 2494 | } |
| 2495 | |
| 2496 | function getStateBefore(cm, n, precise) { |
| 2497 | var doc = cm.doc, display = cm.display; |
no test coverage detected