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Export NaN/Infinity to error cells (fixes #2897)

This commit is contained in:
SheetJS 2023-04-23 03:58:36 -04:00
parent 333e4e40f9
commit b68eaed726
3 changed files with 17 additions and 2 deletions
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5
bits/67_wsxml.js
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@ -264,7 +264,10 @@ function write_ws_xml_cell(cell/*:Cell*/, ref, ws, opts/*::, idx, wb*/)/*:string
var oldt = cell.t, oldv = cell.v;
if(cell.t !== "z") switch(cell.t) {
case 'b': vv = cell.v ? "1" : "0"; break;
case 'n': vv = ''+cell.v; break;
case 'n':
if(isNaN(cell.v)) { cell.t = "e"; vv = BErr[cell.v = 0x24]; } // #NUM!
else if(!isFinite(cell.v)) { cell.t = "e"; vv = BErr[cell.v = 0x07]; } // #DIV/0!
else vv = ''+cell.v; break;
case 'e': vv = BErr[cell.v]; break;
case 'd':
if(opts && opts.cellDates) vv = parseDate(cell.v, -1).toISOString();

6
bits/68_wsbin.js
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@ -842,6 +842,12 @@ function write_ws_bin_cell(ba/*:BufArray*/, cell/*:Cell*/, R/*:number*/, C/*:num
if(cell.v == (cell.v | 0) && cell.v > -1000 && cell.v < 1000) {
if(last_seen) write_record(ba, 0x000D /* BrtShortRk */, write_BrtShortRk(cell, o));
else write_record(ba, 0x0002 /* BrtCellRk */, write_BrtCellRk(cell, o));
} else if(isNaN(cell.v)) {
if(last_seen) write_record(ba, 0x000E /* BrtShortError */, write_BrtShortError({t:"e", v: 0x24}, o)); // #NUM!
else write_record(ba, 0x0003 /* BrtCellError */, write_BrtCellError({t:"e", v: 0x24}, o)); // #NUM!
} else if(!isFinite(cell.v)) {
if(last_seen) write_record(ba, 0x000E /* BrtShortError */, write_BrtShortError({t:"e", v: 0x07}, o)); // #DIV/0!
else write_record(ba, 0x0003 /* BrtCellError */, write_BrtCellError({t:"e", v: 0x07}, o)); // #DIV/0!
} else {
if(last_seen) write_record(ba, 0x0010 /* BrtShortReal */, write_BrtShortReal(cell, o));
else write_record(ba, 0x0005 /* BrtCellReal */, write_BrtCellReal(cell, o));

8
bits/78_writebiff.js
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@ -62,6 +62,10 @@ function write_ws_biff2_cell(ba/*:BufArray*/, cell/*:Cell*/, R/*:number*/, C/*:n
var v = cell.t == 'd' ? datenum(parseDate(cell.v)) : cell.v;
if((v == (v|0)) && (v >= 0) && (v < 65536))
write_biff_rec(ba, 0x0002, write_BIFF2INT(R, C, v));
else if(isNaN(v))
write_biff_rec(ba, 0x0005, write_BIFF2BERR(R, C, 0x24, "e")); // #NUM!
else if(!isFinite(v))
write_biff_rec(ba, 0x0005, write_BIFF2BERR(R, C, 0x07, "e")); // #DIV/0!
else
write_biff_rec(ba, 0x0003, write_BIFF2NUM(R,C, v));
return;
@ -182,8 +186,10 @@ function write_ws_biff8_cell(ba/*:BufArray*/, cell/*:Cell*/, R/*:number*/, C/*:n
else switch(cell.t) {
case 'd': case 'n':
var v = cell.t == 'd' ? datenum(parseDate(cell.v)) : cell.v;
if(isNaN(v)) write_biff_rec(ba, 0x0205 /* BoolErr */, write_BoolErr(R, C, 0x24, os, opts, "e")); // #NUM!
else if(!isFinite(v)) write_biff_rec(ba, 0x0205 /* BoolErr */, write_BoolErr(R, C, 0x07, os, opts, "e")); // #DIV/0!
/* TODO: emit RK as appropriate */
write_biff_rec(ba, 0x0203 /* Number */, write_Number(R, C, v, os, opts));
else write_biff_rec(ba, 0x0203 /* Number */, write_Number(R, C, v, os, opts));
break;
case 'b': case 'e':
write_biff_rec(ba, 0x0205 /* BoolErr */, write_BoolErr(R, C, cell.v, os, opts, cell.t));