/* [MS-XLSB] 2.4.718 BrtRowHdr */ function parse_BrtRowHdr(data, length) { var z = []; z.r = data.read_shift(4); data.l += length-4; return z; } function write_BrtRowHdr(R/*:number*/, range, ws) { var o = new_buf(17+8*16); o.write_shift(4, R); /* TODO: flags styles */ o.write_shift(4, 0); o.write_shift(2, 0x0140); o.write_shift(2, 0); o.write_shift(1, 0); /* [MS-XLSB] 2.5.8 BrtColSpan explains the mechanism */ var ncolspan = 0, lcs = o.l; o.l += 4; var caddr = {r:R, c:0}; for(var i = 0; i < 16; ++i) { if(range.s.c > ((i+1) << 10) || range.e.c < (i << 10)) continue; var first = -1, last = -1; for(var j = (i<<10); j < ((i+1)<<10); ++j) { caddr.c = j; if(ws[encode_cell(caddr)]) { if(first < 0) first = j; last = j; } } if(first < 0) continue; ++ncolspan; o.write_shift(4, first); o.write_shift(4, last); } var l = o.l; o.l = lcs; o.write_shift(4, ncolspan); o.l = l; return o.length > o.l ? o.slice(0, o.l) : o; } function write_row_header(ba, ws, range, R) { var o = write_BrtRowHdr(R, range, ws); if(o.length > 17) write_record(ba, 'BrtRowHdr', o); } /* [MS-XLSB] 2.4.812 BrtWsDim */ var parse_BrtWsDim = parse_UncheckedRfX; var write_BrtWsDim = write_UncheckedRfX; /* [MS-XLSB] 2.4.815 BrtWsProp */ function parse_BrtWsProp(data, length) { var z = {}; /* TODO: pull flags */ data.l += 19; z.name = parse_XLSBCodeName(data, length - 19); return z; } /* [MS-XLSB] 2.4.303 BrtCellBlank */ function parse_BrtCellBlank(data, length) { var cell = parse_XLSBCell(data); return [cell]; } function write_BrtCellBlank(cell, ncell, o) { if(o == null) o = new_buf(8); return write_XLSBCell(ncell, o); } /* [MS-XLSB] 2.4.304 BrtCellBool */ function parse_BrtCellBool(data, length) { var cell = parse_XLSBCell(data); var fBool = data.read_shift(1); return [cell, fBool, 'b']; } function write_BrtCellBool(cell, ncell, o) { if(o == null) o = new_buf(9); write_XLSBCell(ncell, o); o.write_shift(1, cell.v ? 1 : 0); return o; } /* [MS-XLSB] 2.4.305 BrtCellError */ function parse_BrtCellError(data, length) { var cell = parse_XLSBCell(data); var bError = data.read_shift(1); return [cell, bError, 'e']; } /* [MS-XLSB] 2.4.308 BrtCellIsst */ function parse_BrtCellIsst(data, length) { var cell = parse_XLSBCell(data); var isst = data.read_shift(4); return [cell, isst, 's']; } function write_BrtCellIsst(cell, ncell, o) { if(o == null) o = new_buf(12); write_XLSBCell(ncell, o); o.write_shift(4, ncell.v); return o; } /* [MS-XLSB] 2.4.310 BrtCellReal */ function parse_BrtCellReal(data, length) { var cell = parse_XLSBCell(data); var value = parse_Xnum(data); return [cell, value, 'n']; } function write_BrtCellReal(cell, ncell, o) { if(o == null) o = new_buf(16); write_XLSBCell(ncell, o); write_Xnum(cell.v, o); return o; } /* [MS-XLSB] 2.4.311 BrtCellRk */ function parse_BrtCellRk(data, length) { var cell = parse_XLSBCell(data); var value = parse_RkNumber(data); return [cell, value, 'n']; } function write_BrtCellRk(cell, ncell, o) { if(o == null) o = new_buf(12); write_XLSBCell(ncell, o); write_RkNumber(cell.v, o); return o; } /* [MS-XLSB] 2.4.314 BrtCellSt */ function parse_BrtCellSt(data, length) { var cell = parse_XLSBCell(data); var value = parse_XLWideString(data); return [cell, value, 'str']; } function write_BrtCellSt(cell, ncell, o) { if(o == null) o = new_buf(12 + 4 * cell.v.length); write_XLSBCell(ncell, o); write_XLWideString(cell.v, o); return o.length > o.l ? o.slice(0, o.l) : o; } /* [MS-XLSB] 2.4.647 BrtFmlaBool */ function parse_BrtFmlaBool(data, length, opts) { var cell = parse_XLSBCell(data); var value = data.read_shift(1); var o = [cell, value, 'b']; if(opts.cellFormula) { var formula = parse_XLSBCellParsedFormula(data, length-9); o[3] = ""; /* TODO */ } else data.l += length-9; return o; } /* [MS-XLSB] 2.4.648 BrtFmlaError */ function parse_BrtFmlaError(data, length, opts) { var cell = parse_XLSBCell(data); var value = data.read_shift(1); var o = [cell, value, 'e']; if(opts.cellFormula) { var formula = parse_XLSBCellParsedFormula(data, length-9); o[3] = ""; /* TODO */ } else data.l += length-9; return o; } /* [MS-XLSB] 2.4.649 BrtFmlaNum */ function parse_BrtFmlaNum(data, length, opts) { var cell = parse_XLSBCell(data); var value = parse_Xnum(data); var o = [cell, value, 'n']; if(opts.cellFormula) { var formula = parse_XLSBCellParsedFormula(data, length - 16); o[3] = ""; /* TODO */ } else data.l += length-16; return o; } /* [MS-XLSB] 2.4.650 BrtFmlaString */ function parse_BrtFmlaString(data, length, opts) { var start = data.l; var cell = parse_XLSBCell(data); var value = parse_XLWideString(data); var o = [cell, value, 'str']; if(opts.cellFormula) { var formula = parse_XLSBCellParsedFormula(data, start + length - data.l); } else data.l = start + length; return o; } /* [MS-XLSB] 2.4.676 BrtMergeCell */ var parse_BrtMergeCell = parse_UncheckedRfX; /* [MS-XLSB] 2.4.656 BrtHLink */ function parse_BrtHLink(data, length, opts) { var end = data.l + length; var rfx = parse_UncheckedRfX(data, 16); var relId = parse_XLNullableWideString(data); var loc = parse_XLWideString(data); var tooltip = parse_XLWideString(data); var display = parse_XLWideString(data); data.l = end; return {rfx:rfx, relId:relId, loc:loc, tooltip:tooltip, display:display}; } /* [MS-XLSB] 2.1.7.61 Worksheet */ function parse_ws_bin(data, opts, rels) { if(!data) return data; if(!rels) rels = {'!id':{}}; var s = {}; var ref; var refguess = {s: {r:2000000, c:2000000}, e: {r:0, c:0} }; var pass = false, end = false; var row, p, cf, R, C, addr, sstr, rr; var mergecells = []; recordhopper(data, function ws_parse(val, R) { //console.log(R); if(end) return; switch(R.n) { case 'BrtWsDim': ref = val; break; case 'BrtRowHdr': row = val; if(opts.sheetRows && opts.sheetRows <= row.r) end=true; rr = encode_row(row.r); break; case 'BrtFmlaBool': case 'BrtFmlaError': case 'BrtFmlaNum': case 'BrtFmlaString': case 'BrtCellBool': case 'BrtCellError': case 'BrtCellIsst': case 'BrtCellReal': case 'BrtCellRk': case 'BrtCellSt': p = {t:val[2]}; switch(val[2]) { case 'n': p.v = val[1]; break; case 's': sstr = strs[val[1]]; p.v = sstr.t; p.r = sstr.r; break; case 'b': p.v = val[1] ? true : false; break; case 'e': p.v = val[1]; p.w = BErr[p.v]; break; case 'str': p.t = 's'; p.v = utf8read(val[1]); break; } if(opts.cellFormula && val.length > 3) p.f = val[3]; if((cf = styles.CellXf[val[0].iStyleRef])) safe_format(p,cf.ifmt,null,opts); s[encode_col(C=val[0].c) + rr] = p; if(refguess.s.r > row.r) refguess.s.r = row.r; if(refguess.s.c > C) refguess.s.c = C; if(refguess.e.r < row.r) refguess.e.r = row.r; if(refguess.e.c < C) refguess.e.c = C; break; case 'BrtCellBlank': if(!opts.sheetStubs) break; p = {t:'s',v:undefined}; s[encode_col(C=val[0].c) + rr] = p; if(refguess.s.r > row.r) refguess.s.r = row.r; if(refguess.s.c > C) refguess.s.c = C; if(refguess.e.r < row.r) refguess.e.r = row.r; if(refguess.e.c < C) refguess.e.c = C; break; /* Merge Cells */ case 'BrtBeginMergeCells': break; case 'BrtEndMergeCells': break; case 'BrtMergeCell': mergecells.push(val); break; case 'BrtHLink': var rel = rels['!id'][val.relId]; if(rel) { val.Target = rel.Target; if(val.loc) val.Target += "#"+val.loc; val.Rel = rel; } for(R=val.rfx.s.r;R<=val.rfx.e.r;++R) for(C=val.rfx.s.c;C<=val.rfx.e.c;++C) { addr = encode_cell({c:C,r:R}); if(!s[addr]) s[addr] = {t:'s',v:undefined}; s[addr].l = val; } break; case 'BrtArrFmla': break; // TODO case 'BrtShrFmla': break; // TODO case 'BrtBeginSheet': break; case 'BrtWsProp': break; // TODO case 'BrtSheetCalcProp': break; // TODO case 'BrtBeginWsViews': break; // TODO case 'BrtBeginWsView': break; // TODO case 'BrtPane': break; // TODO case 'BrtSel': break; // TODO case 'BrtEndWsView': break; // TODO case 'BrtEndWsViews': break; // TODO case 'BrtACBegin': break; // TODO case 'BrtRwDescent': break; // TODO case 'BrtACEnd': break; // TODO case 'BrtWsFmtInfoEx14': break; // TODO case 'BrtWsFmtInfo': break; // TODO case 'BrtBeginColInfos': break; // TODO case 'BrtColInfo': break; // TODO case 'BrtEndColInfos': break; // TODO case 'BrtBeginSheetData': break; // TODO case 'BrtEndSheetData': break; // TODO case 'BrtSheetProtection': break; // TODO case 'BrtPrintOptions': break; // TODO case 'BrtMargins': break; // TODO case 'BrtPageSetup': break; // TODO case 'BrtFRTBegin': pass = true; break; case 'BrtFRTEnd': pass = false; break; case 'BrtEndSheet': break; // TODO case 'BrtDrawing': break; // TODO case 'BrtLegacyDrawing': break; // TODO case 'BrtLegacyDrawingHF': break; // TODO case 'BrtPhoneticInfo': break; // TODO case 'BrtBeginHeaderFooter': break; // TODO case 'BrtEndHeaderFooter': break; // TODO case 'BrtBrk': break; // TODO case 'BrtBeginRwBrk': break; // TODO case 'BrtEndRwBrk': break; // TODO case 'BrtBeginColBrk': break; // TODO case 'BrtEndColBrk': break; // TODO case 'BrtBeginUserShViews': break; // TODO case 'BrtBeginUserShView': break; // TODO case 'BrtEndUserShView': break; // TODO case 'BrtEndUserShViews': break; // TODO case 'BrtBkHim': break; // TODO case 'BrtBeginOleObjects': break; // TODO case 'BrtOleObject': break; // TODO case 'BrtEndOleObjects': break; // TODO case 'BrtBeginListParts': break; // TODO case 'BrtListPart': break; // TODO case 'BrtEndListParts': break; // TODO case 'BrtBeginSortState': break; // TODO case 'BrtBeginSortCond': break; // TODO case 'BrtEndSortCond': break; // TODO case 'BrtEndSortState': break; // TODO case 'BrtBeginConditionalFormatting': break; // TODO case 'BrtEndConditionalFormatting': break; // TODO case 'BrtBeginCFRule': break; // TODO case 'BrtEndCFRule': break; // TODO case 'BrtBeginDVals': break; // TODO case 'BrtDVal': break; // TODO case 'BrtEndDVals': break; // TODO case 'BrtRangeProtection': break; // TODO case 'BrtBeginDCon': break; // TODO case 'BrtEndDCon': break; // TODO case 'BrtBeginDRefs': break; case 'BrtDRef': break; case 'BrtEndDRefs': break; /* ActiveX */ case 'BrtBeginActiveXControls': break; case 'BrtActiveX': break; case 'BrtEndActiveXControls': break; /* AutoFilter */ case 'BrtBeginAFilter': break; case 'BrtEndAFilter': break; case 'BrtBeginFilterColumn': break; case 'BrtBeginFilters': break; case 'BrtFilter': break; case 'BrtEndFilters': break; case 'BrtEndFilterColumn': break; case 'BrtDynamicFilter': break; case 'BrtTop10Filter': break; case 'BrtBeginCustomFilters': break; case 'BrtCustomFilter': break; case 'BrtEndCustomFilters': break; /* Smart Tags */ case 'BrtBeginSmartTags': break; case 'BrtBeginCellSmartTags': break; case 'BrtBeginCellSmartTag': break; case 'BrtCellSmartTagProperty': break; case 'BrtEndCellSmartTag': break; case 'BrtEndCellSmartTags': break; case 'BrtEndSmartTags': break; /* Cell Watch */ case 'BrtBeginCellWatches': break; case 'BrtCellWatch': break; case 'BrtEndCellWatches': break; /* Table */ case 'BrtTable': break; /* Ignore Cell Errors */ case 'BrtBeginCellIgnoreECs': break; case 'BrtCellIgnoreEC': break; case 'BrtEndCellIgnoreECs': break; default: if(!pass || opts.WTF) throw new Error("Unexpected record " + R.n); } }, opts); if(!s["!ref"] && (refguess.s.r < 2000000 || ref.e.r > 0 || ref.e.c > 0 || ref.s.r > 0 || ref.s.c > 0)) s["!ref"] = encode_range(ref); if(opts.sheetRows && s["!ref"]) { var tmpref = safe_decode_range(s["!ref"]); if(opts.sheetRows < +tmpref.e.r) { tmpref.e.r = opts.sheetRows - 1; if(tmpref.e.r > refguess.e.r) tmpref.e.r = refguess.e.r; if(tmpref.e.r < tmpref.s.r) tmpref.s.r = tmpref.e.r; if(tmpref.e.c > refguess.e.c) tmpref.e.c = refguess.e.c; if(tmpref.e.c < tmpref.s.c) tmpref.s.c = tmpref.e.c; s["!fullref"] = s["!ref"]; s["!ref"] = encode_range(tmpref); } } if(mergecells.length > 0) s["!merges"] = mergecells; return s; } /* TODO: something useful -- this is a stub */ function write_ws_bin_cell(ba, cell, R, C, opts) { if(cell.v === undefined) return ""; var vv = ""; switch(cell.t) { case 'b': vv = cell.v ? "1" : "0"; break; case 'n': case 'e': vv = ''+cell.v; break; default: vv = cell.v; break; } var o = {r:R, c:C}; /* TODO: cell style */ o.s = get_cell_style(opts.cellXfs, cell, opts); switch(cell.t) { case 's': case 'str': if(opts.bookSST) { vv = get_sst_id(opts.Strings, cell.v); o.t = "s"; o.v = vv; write_record(ba, "BrtCellIsst", write_BrtCellIsst(cell, o)); } else { o.t = "str"; write_record(ba, "BrtCellSt", write_BrtCellSt(cell, o)); } return; case 'n': /* TODO: determine threshold for Real vs RK */ if(cell.v == (cell.v | 0) && cell.v > -1000 && cell.v < 1000) write_record(ba, "BrtCellRk", write_BrtCellRk(cell, o)); else write_record(ba, "BrtCellReal", write_BrtCellReal(cell, o)); return; case 'b': o.t = "b"; write_record(ba, "BrtCellBool", write_BrtCellBool(cell, o)); return; case 'e': /* TODO: error */ o.t = "e"; break; } write_record(ba, "BrtCellBlank", write_BrtCellBlank(cell, o)); } function write_CELLTABLE(ba, ws, idx, opts, wb) { var range = safe_decode_range(ws['!ref'] || "A1"), ref, rr = "", cols = []; write_record(ba, 'BrtBeginSheetData'); for(var R = range.s.r; R <= range.e.r; ++R) { rr = encode_row(R); /* [ACCELLTABLE] */ /* BrtRowHdr */ write_row_header(ba, ws, range, R); for(var C = range.s.c; C <= range.e.c; ++C) { /* *16384CELL */ if(R === range.s.r) cols[C] = encode_col(C); ref = cols[C] + rr; if(!ws[ref]) continue; /* write cell */ write_ws_bin_cell(ba, ws[ref], R, C, opts); } } write_record(ba, 'BrtEndSheetData'); } function write_ws_bin(idx, opts, wb) { var ba = buf_array(); var s = wb.SheetNames[idx], ws = wb.Sheets[s] || {}; var r = safe_decode_range(ws['!ref'] || "A1"); write_record(ba, "BrtBeginSheet"); /* [BrtWsProp] */ write_record(ba, "BrtWsDim", write_BrtWsDim(r)); /* [WSVIEWS2] */ /* [WSFMTINFO] */ /* *COLINFOS */ write_CELLTABLE(ba, ws, idx, opts, wb); /* [BrtSheetCalcProp] */ /* [[BrtSheetProtectionIso] BrtSheetProtection] */ /* *([BrtRangeProtectionIso] BrtRangeProtection) */ /* [SCENMAN] */ /* [AUTOFILTER] */ /* [SORTSTATE] */ /* [DCON] */ /* [USERSHVIEWS] */ /* [MERGECELLS] */ /* [BrtPhoneticInfo] */ /* *CONDITIONALFORMATTING */ /* [DVALS] */ /* *BrtHLink */ /* [BrtPrintOptions] */ /* [BrtMargins] */ /* [BrtPageSetup] */ /* [HEADERFOOTER] */ /* [RWBRK] */ /* [COLBRK] */ /* *BrtBigName */ /* [CELLWATCHES] */ /* [IGNOREECS] */ /* [SMARTTAGS] */ /* [BrtDrawing] */ /* [BrtLegacyDrawing] */ /* [BrtLegacyDrawingHF] */ /* [BrtBkHim] */ /* [OLEOBJECTS] */ /* [ACTIVEXCONTROLS] */ /* [WEBPUBITEMS] */ /* [LISTPARTS] */ /* FRTWORKSHEET */ write_record(ba, "BrtEndSheet"); return ba.end(); }