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xlsx.js
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/* xlsx.js (C) 2013-2014 SheetJS -- http://sheetjs.com */
/* vim: set ts=2: */
var XLSX = {};
(function(XLSX){
XLSX.version = '0.7.6-a';
var current_codepage = 1252, current_cptable;
if(typeof module !== "undefined" && typeof require !== 'undefined') {
if(typeof cptable === 'undefined') cptable = require('./dist/cpexcel');
current_cptable = cptable[current_codepage];
}
function reset_cp() { set_cp(1252); }
function set_cp(cp) { current_codepage = cp; if(typeof cptable !== 'undefined') current_cptable = cptable[cp]; }
var _getchar = function(x) { return String.fromCharCode(x); };
if(typeof cptable !== 'undefined') _getchar = function(x) {
if (current_codepage === 1200) return String.fromCharCode(x);
if (current_cptable) return current_cptable.dec[x];
return cptable.utils.decode(current_codepage, [x%256,x>>8])[0];
};
function char_codes(data) { var o = []; for(var i = 0; i != data.length; ++i) o[i] = data.charCodeAt(i); return o; }
function debom_xml(data) {
if(typeof cptable !== 'undefined') {
if(data.charCodeAt(0) === 0xFF && data.charCodeAt(1) === 0xFE) { return cptable.utils.decode(1200, char_codes(data.substr(2))); }
}
return data;
}
/* ssf.js (C) 2013-2014 SheetJS -- http://sheetjs.com */
var SSF = {};
var make_ssf = function(SSF){
var _strrev = function(x) { return String(x).split("").reverse().join("");};
function fill(c,l) { return new Array(l+1).join(c); }
function pad(v,d,c){var t=String(v);return t.length>=d?t:(fill(c||0,d-t.length)+t);}
function rpad(v,d,c){var t=String(v);return t.length>=d?t:(t+fill(c||0,d-t.length));}
SSF.version = '0.7.1';
/* Options */
var opts_fmt = {
date1904:0,
output:"",
WTF:false
};
function fixopts(o){for(var y in opts_fmt) if(o[y]===undefined) o[y]=opts_fmt[y];}
SSF.opts = opts_fmt;
var table_fmt = {
0: 'General',
1: '0',
2: '0.00',
3: '#,##0',
4: '#,##0.00',
9: '0%',
10: '0.00%',
11: '0.00E+00',
12: '# ?/?',
13: '# ??/??',
14: 'm/d/yy',
15: 'd-mmm-yy',
16: 'd-mmm',
17: 'mmm-yy',
18: 'h:mm AM/PM',
19: 'h:mm:ss AM/PM',
20: 'h:mm',
21: 'h:mm:ss',
22: 'm/d/yy h:mm',
37: '#,##0 ;(#,##0)',
38: '#,##0 ;[Red](#,##0)',
39: '#,##0.00;(#,##0.00)',
40: '#,##0.00;[Red](#,##0.00)',
45: 'mm:ss',
46: '[h]:mm:ss',
47: 'mmss.0',
48: '##0.0E+0',
49: '@',
56: '"上午/下午 "hh"時"mm"分"ss"秒 "',
65535: 'General'
};
var days = [
['Sun', 'Sunday'],
['Mon', 'Monday'],
['Tue', 'Tuesday'],
['Wed', 'Wednesday'],
['Thu', 'Thursday'],
['Fri', 'Friday'],
['Sat', 'Saturday']
];
var months = [
['J', 'Jan', 'January'],
['F', 'Feb', 'February'],
['M', 'Mar', 'March'],
['A', 'Apr', 'April'],
['M', 'May', 'May'],
['J', 'Jun', 'June'],
['J', 'Jul', 'July'],
['A', 'Aug', 'August'],
['S', 'Sep', 'September'],
['O', 'Oct', 'October'],
['N', 'Nov', 'November'],
['D', 'Dec', 'December']
];
var frac = function frac(x, D, mixed) {
var sgn = x < 0 ? -1 : 1;
var B = x * sgn;
var P_2 = 0, P_1 = 1, P = 0;
var Q_2 = 1, Q_1 = 0, Q = 0;
var A = Math.floor(B);
while(Q_1 < D) {
A = Math.floor(B);
P = A * P_1 + P_2;
Q = A * Q_1 + Q_2;
if((B - A) < 0.0000000005) break;
B = 1 / (B - A);
P_2 = P_1; P_1 = P;
Q_2 = Q_1; Q_1 = Q;
}
if(Q > D) { Q = Q_1; P = P_1; }
if(Q > D) { Q = Q_2; P = P_2; }
if(!mixed) return [0, sgn * P, Q];
if(Q===0) throw "Unexpected state: "+P+" "+P_1+" "+P_2+" "+Q+" "+Q_1+" "+Q_2;
var q = Math.floor(sgn * P/Q);
return [q, sgn*P - q*Q, Q];
};
var general_fmt = function(v, opts) {
if(typeof v === 'boolean') return v ? "TRUE" : "FALSE";
if(typeof v === 'number') {
var o, V = v < 0 ? -v : v;
if(V >= 0.1 && V < 1) o = v.toPrecision(9);
else if(V >= 0.01 && V < 0.1) o = v.toPrecision(8);
else if(V >= 0.001 && V < 0.01) o = v.toPrecision(7);
else if(V >= 0.0001 && V < 0.001) o = v.toPrecision(6);
else if(V >= Math.pow(10,10) && V < Math.pow(10,11)) o = v.toFixed(10).substr(0,12);
else if(V > Math.pow(10,-9) && V < Math.pow(10,11)) {
o = v.toFixed(12).replace(/(\.[0-9]*[1-9])0*$/,"$1").replace(/\.$/,"");
if(o.length > (v<0?12:11)) o = v.toPrecision(10);
if(o.length > (v<0?12:11)) o = v.toExponential(5);
}
else {
o = v.toFixed(11).replace(/(\.[0-9]*[1-9])0*$/,"$1");
if(o.length > (v<0?12:11)) o = v.toPrecision(6);
}
o = o.replace(/(\.[0-9]*[1-9])0+e/,"$1e").replace(/\.0*e/,"e");
return o.replace("e","E").replace(/\.0*$/,"").replace(/\.([0-9]*[^0])0*$/,".$1").replace(/(E[+-])([0-9])$/,"$1"+"0"+"$2");
}
if(typeof v === 'string') return v;
throw new Error("unsupported value in General format: " + v);
};
SSF._general = general_fmt;
function fix_hijri(date, o) { return 0; }
var parse_date_code = function parse_date_code(v,opts,b2) {
var date = Math.floor(v), time = Math.floor(86400 * (v - date)+1e-6), dow=0;
var dout=[];
var out={D:date, T:time, u:86400*(v-date)-time,y:0,m:0,d:0,H:0,M:0,S:0,q:0};
fixopts(opts = (opts||{}));
if(opts.date1904) date += 1462;
if(date > 2958465) return null;
if(out.u > 0.999) {
out.u = 0;
if(++time == 86400) { time = 0; ++date; }
}
if(date === 60) {dout = b2 ? [1317,10,29] : [1900,2,29]; dow=3;}
else if(date === 0) {dout = b2 ? [1317,8,29] : [1900,1,0]; dow=6;}
else {
if(date > 60) --date;
/* 1 = Jan 1 1900 */
var d = new Date(1900,0,1);
d.setDate(d.getDate() + date - 1);
dout = [d.getFullYear(), d.getMonth()+1,d.getDate()];
dow = d.getDay();
if(date < 60) dow = (dow + 6) % 7;
if(b2) dow = fix_hijri(d, dout);
}
out.y = dout[0]; out.m = dout[1]; out.d = dout[2];
out.S = time % 60; time = Math.floor(time / 60);
out.M = time % 60; time = Math.floor(time / 60);
out.H = time;
out.q = dow;
return out;
};
SSF.parse_date_code = parse_date_code;
/*jshint -W086 */
var write_date = function(type, fmt, val, ss0) {
var o, ss, tt, y = val.y, sss0;
switch(type) {
case 'b': y = val.y + 543;
/* falls through */
case 'y': switch(fmt.length) { /* year */
case 1: case 2: return pad(y % 100,2);
default: return pad(y % 10000,4);
}
case 'm': switch(fmt) {
case 'm': return val.m;
case 'mm': return pad(val.m,2);
case 'mmm': return months[val.m-1][1];
case 'mmmmm': return months[val.m-1][0];
default: return months[val.m-1][2];
}
case 'd': switch(fmt) { /* day */
case 'd': return val.d;
case 'dd': return pad(val.d,2);
case 'ddd': return days[val.q][0];
default: return days[val.q][1];
}
case 'h': switch(fmt) { /* 12-hour */
case 'h': return 1+(val.H+11)%12;
case 'hh': return pad(1+(val.H+11)%12, 2);
default: throw 'bad hour format: ' + fmt;
}
case 'H': switch(fmt) { /* 24-hour */
case 'h': return val.H;
case 'hh': return pad(val.H, 2);
default: throw 'bad hour format: ' + fmt;
}
case 'M': switch(fmt) { /* minutes */
case 'm': return val.M;
case 'mm': return pad(val.M, 2);
default: throw 'bad minute format: ' + fmt;
}
case 's': switch(fmt) { /* seconds */
case 's': case 'ss': case '.0': case '.00': case '.000':
sss0 = ss0 || 0;
tt = Math.pow(10,sss0);
ss = Math.round((tt)*(val.S + val.u));
if(fmt === 's') return ss >= 60*tt ? 0 : ss/tt;
else if(fmt === 'ss') { if(ss>=60*tt) ss=0; return pad(ss,(2+sss0)).substr(0,2); }
if(ss >= 60*tt) ss = 0;
o = pad(ss,2 + sss0);
return "." + o.substr(2,fmt.length-1);
default: throw 'bad second format: ' + fmt;
}
case 'Z': switch(fmt) {
case '[h]': case '[hh]': o = val.D*24+val.H; break;
case '[m]': case '[mm]': o = (val.D*24+val.H)*60+val.M; break;
case '[s]': case '[ss]': o = ((val.D*24+val.H)*60+val.M)*60+Math.round(val.S+val.u); break;
default: throw 'bad abstime format: ' + fmt;
} return fmt.length === 3 ? o : pad(o, 2);
case 'e': { return val.y; } break;
}
};
/*jshint +W086 */
var commaify = function(s) { return _strrev(_strrev(s).replace(/.../g,"$&,")).replace(/^,/,""); };
var write_num = function(type, fmt, val) {
if(type === '(' && !fmt.match(/\).*[0#]/)) {
var ffmt = fmt.replace(/\( */,"").replace(/ \)/,"").replace(/\)/,"");
if(val >= 0) return write_num('n', ffmt, val);
return '(' + write_num('n', ffmt, -val) + ')';
}
var mul = 0, o;
fmt = fmt.replace(/%/g,function() { mul++; return ""; });
if(mul !== 0) return write_num(type, fmt, val * Math.pow(10,2*mul)) + fill("%",mul);
fmt = fmt.replace(/(\.0+)(,+)$/g,function($$,$1,$2) { mul=$2.length; return $1; });
if(mul !== 0) return write_num(type, fmt, val / Math.pow(10,3*mul));
if(fmt.indexOf("E") > -1) {
var idx = fmt.indexOf("E") - fmt.indexOf(".") - 1;
if(fmt.match(/^#+0.0E\+0$/)) {
var period = fmt.indexOf("."); if(period === -1) period=fmt.indexOf('E');
var ee = (Number(val.toExponential(0).substr(2+(val<0?1:0))))%period;
if(ee < 0) ee += period;
o = (val/Math.pow(10,ee)).toPrecision(idx+1+(period+ee)%period);
if(!o.match(/[Ee]/)) {
var fakee = (Number(val.toExponential(0).substr(2+(val<0?1:0))));
if(o.indexOf(".") === -1) o = o[0] + "." + o.substr(1) + "E+" + (fakee - o.length+ee);
else o += "E+" + (fakee - ee);
while(o.substr(0,2) === "0.") {
o = o[0] + o.substr(2,period) + "." + o.substr(2+period);
o = o.replace(/^0+([1-9])/,"$1").replace(/^0+\./,"0.");
}
o = o.replace(/\+-/,"-");
}
o = o.replace(/^([+-]?)([0-9]*)\.([0-9]*)[Ee]/,function($$,$1,$2,$3) { return $1 + $2 + $3.substr(0,(period+ee)%period) + "." + $3.substr(ee) + "E"; });
} else o = val.toExponential(idx);
if(fmt.match(/E\+00$/) && o.match(/e[+-][0-9]$/)) o = o.substr(0,o.length-1) + "0" + o[o.length-1];
if(fmt.match(/E\-/) && o.match(/e\+/)) o = o.replace(/e\+/,"e");
return o.replace("e","E");
}
if(fmt[0] === "$") return "$"+write_num(type,fmt.substr(fmt[1]==' '?2:1),val);
var r, rr, ff, aval = val < 0 ? -val : val, sign = val < 0 ? "-" : "";
if((r = fmt.match(/# (\?+)([ ]?)\/([ ]?)(\d+)/))) {
var den = Number(r[4]), rnd = Math.round(aval * den), base = Math.floor(rnd/den);
var myn = (rnd - base*den), myd = den;
return sign + String(base||"") + " " + (myn === 0 ? fill(" ", r[1].length + 1 + r[4].length) : pad(myn,r[1].length," ") + r[2] + "/" + r[3] + pad(myd,r[4].length));
}
if(fmt.match(/^#+0+$/)) fmt = fmt.replace(/#/g,"");
if(fmt.match(/^00+$/)) return (val<0?"-":"")+pad(Math.round(aval),fmt.length);
if(fmt.match(/^[#?]+$/)) {
o = String(Math.round(val)).replace(/^0$/,"");
return o.length > fmt.length ? o : fmt.substr(0,fmt.length-o.length).replace(/#/g,"").replace(/[?]/g," ") + o;
}
if((r = fmt.match(/^#*0*\.(0+)/))) {
o = Math.round(val * Math.pow(10,r[1].length));
rr = String(o/Math.pow(10,r[1].length)).replace(/^([^\.]+)$/,"$1."+r[1]).replace(/\.$/,"."+r[1]).replace(/\.([0-9]*)$/,function($$, $1) { return "." + $1 + fill("0", r[1].length-$1.length); });
return fmt.match(/0\./) ? rr : rr.replace(/^0\./,".");
}
fmt = fmt.replace(/^#+([0.])/, "$1");
if((r = fmt.match(/^(0*)\.(#*)$/))) {
o = Math.round(aval*Math.pow(10,r[2].length));
return sign + String(o / Math.pow(10,r[2].length)).replace(/\.(\d*[1-9])0*$/,".$1").replace(/^([-]?\d*)$/,"$1.").replace(/^0\./,r[1].length?"0.":".");
}
if((r = fmt.match(/^#,##0([.]?)$/))) return sign + commaify(String(Math.round(aval)));
if((r = fmt.match(/^#,##0\.([#0]*0)$/))) {
rr = Math.round((val-Math.floor(val))*Math.pow(10,r[1].length));
return val < 0 ? "-" + write_num(type, fmt, -val) : commaify(String(Math.floor(val))) + "." + pad(rr,r[1].length,0);
}
if((r = fmt.match(/^#,#*,#0/))) return write_num(type,fmt.replace(/^#,#*,/,""),val);
if((r = fmt.match(/^([0#]+)(\\?-([0#]+))+$/))) {
ff = _strrev(write_num(type, fmt.replace(/[\\-]/g,""), val));
rr = 0;
return _strrev(_strrev(fmt.replace(/\\/g,"")).replace(/[0#]/g,function(x){return rr<ff.length?ff[rr++]:x==='0'?'0':'';}));
}
if(fmt.match(/\(###\) ###\\?-####/)) {
ff = write_num(type, "##########", val);
return "(" + ff.substr(0,3) + ") " + ff.substr(3, 3) + "-" + ff.substr(6);
}
var oa = "";
if((r = fmt.match(/^([#0?]+)([ ]?)\/([ ]?)([#0?]+)/))) {
o="";
rr = Math.min(r[4].length,7);
ff = frac(aval, Math.pow(10,rr)-1, false);
o += sign;
oa = write_num("n", r[1], ff[1]);
if(oa[oa.length-1] == " ") oa = oa.substr(0,oa.length-1) + "0";
o += oa;
o += r[2];
o += "/";
o += r[3];
oa = rpad(ff[2],rr," ");
if(oa.length < r[4].length) oa = r[4].substr(r[4].length-oa.length).replace(/[?]/g," ").replace(/#/g,"") + oa;
o += oa;
return o;
}
if((r = fmt.match(/^# ([#0?]+)([ ]?)\/([ ]?)([#0?]+)/))) {
rr = Math.min(Math.max(r[1].length, r[4].length),7);
ff = frac(aval, Math.pow(10,rr)-1, true);
return sign + (ff[0]||(ff[1] ? "" : "0")) + " " + (ff[1] ? pad(ff[1],rr," ") + r[2] + "/" + r[3] + rpad(ff[2],rr," "): fill(" ", 2*rr+1 + r[2].length + r[3].length));
}
if((r = fmt.match(/^[#0?]+$/))) {
o = "" + Math.round(val);
if(fmt.length <= o.length) return o;
return fmt.substr(0,fmt.length-o.length).replace(/#/g,"").replace(/\?/g," ") + o;
}
if((r = fmt.match(/^([#0]+)\.([#0]+)$/))) {
o = "" + val.toFixed(Math.min(r[2].length,10)).replace(/([^0])0+$/,"$1");
rr = o.indexOf(".");
var lres = fmt.indexOf(".") - rr, rres = fmt.length - o.length - lres;
return fmt.substr(0,lres).replace(/#/g,"") + o + fmt.substr(fmt.length-rres).replace(/#/g,"");
}
if((r = fmt.match(/^00,000\.([#0]*0)$/))) {
rr = val == Math.floor(val) ? 0 : Math.round((val-Math.floor(val))*Math.pow(10,r[1].length));
return val < 0 ? "-" + write_num(type, fmt, -val) : commaify(String(Math.floor(val))).replace(/^\d,\d{3}$/,"0$&").replace(/^\d*$/,function($$) { return "00," + ($$.length < 3 ? pad(0,3-$$.length) : "") + $$; }) + "." + pad(rr,r[1].length,0);
}
switch(fmt) {
case "#,###": var x = commaify(String(Math.round(aval))); return x !== "0" ? sign + x : "";
default:
}
throw new Error("unsupported format |" + fmt + "|");
};
function split_fmt(fmt) {
var out = [];
var in_str = -1;
for(var i = 0, j = 0; i < fmt.length; ++i) {
if(in_str != -1) { if(fmt[i] == '"') in_str = -1; continue; }
if(fmt[i] == "_" || fmt[i] == "*" || fmt[i] == "\\") { ++i; continue; }
if(fmt[i] == '"') { in_str = i; continue; }
if(fmt[i] != ";") continue;
out.push(fmt.slice(j,i));
j = i+1;
}
out.push(fmt.slice(j));
if(in_str !=-1) throw new Error("Format |" + fmt + "| unterminated string at " + in_str);
return out;
}
SSF._split = split_fmt;
function eval_fmt(fmt, v, opts, flen) {
var out = [], o = "", i = 0, c = "", lst='t', q, dt, j;
fixopts(opts = (opts || {}));
var hr='H';
/* Tokenize */
while(i < fmt.length) {
switch((c = fmt[i])) {
case 'G': /* General */
if(fmt.substr(i, 7).toLowerCase() !== "general")
throw new Error('unrecognized character ' + fmt[i] + ' in ' +fmt);
out.push({t:'G',v:'General'}); i+=7; break;
case '"': /* Literal text */
for(o="";fmt[++i] !== '"' && i < fmt.length;) o += fmt[i];
out.push({t:'t', v:o}); ++i; break;
case '\\': var w = fmt[++i], t = "()".indexOf(w) === -1 ? 't' : w;
out.push({t:t, v:w}); ++i; break;
case '_': out.push({t:'t', v:" "}); i+=2; break;
case '@': /* Text Placeholder */
out.push({t:'T', v:v}); ++i; break;
case 'B': case 'b':
if(fmt[i+1] === "1" || fmt[i+1] === "2") {
if(!dt) dt = parse_date_code(v, opts, fmt[i+1] === "2");
q={t:'X', v:fmt.substr(i,2)}; out.push(q); lst = c; i+=2; break;
}
/* falls through */
case 'M': case 'D': case 'Y': case 'H': case 'S': case 'E':
c = c.toLowerCase();
/* falls through */
case 'm': case 'd': case 'y': case 'h': case 's': case 'e': case 'g':
if(v < 0) return "";
if(!dt) dt = parse_date_code(v, opts);
if(!dt) return "";
o = fmt[i]; while((fmt[++i]||"").toLowerCase() === c) o+=c;
if(c === 'm' && lst.toLowerCase() === 'h') c = 'M'; /* m = minute */
if(c === 'h') c = hr;
o = o.toLowerCase();
q={t:c, v:o}; out.push(q); lst = c; break;
case 'A':
if(!dt) dt = parse_date_code(v, opts);
if(!dt) return "";
q={t:c,v:"A"};
if(fmt.substr(i, 3) === "A/P") {q.v = dt.H >= 12 ? "P" : "A"; q.t = 'T'; hr='h';i+=3;}
else if(fmt.substr(i,5) === "AM/PM") { q.v = dt.H >= 12 ? "PM" : "AM"; q.t = 'T'; i+=5; hr='h'; }
else { q.t = "t"; i++; }
out.push(q); lst = c; break;
case '[':
o = c;
while(fmt[i++] !== ']' && i < fmt.length) o += fmt[i];
if(o.substr(-1) !== ']') throw 'unterminated "[" block: |' + o + '|';
if(o.match(/\[[HhMmSs]*\]/)) {
if(!dt) dt = parse_date_code(v, opts);
if(!dt) return "";
out.push({t:'Z', v:o.toLowerCase()});
} else { o=""; }
break;
/* Numbers */
case '.':
if(dt) {
o = c; while((c=fmt[++i]) === "0") o += c;
out.push({t:'s', v:o}); break;
}
/* falls through */
case '0': case '#':
o = c; while("0#?.,E+-%".indexOf(c=fmt[++i]) > -1 || c=='\\' && fmt[i+1] == "-" && "0#".indexOf(fmt[i+2])>-1) o += c;
out.push({t:'n', v:o}); break;
case '?':
o = fmt[i]; while(fmt[++i] === c) o+=c;
q={t:c, v:o}; out.push(q); lst = c; break;
case '*': ++i; if(fmt[i] == ' ' || fmt[i] == '*') ++i; break; // **
case '(': case ')': out.push({t:(flen===1?'t':c),v:c}); ++i; break;
case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9':
o = fmt[i]; while("0123456789".indexOf(fmt[++i]) > -1) o+=fmt[i];
out.push({t:'D', v:o}); break;
case ' ': out.push({t:c,v:c}); ++i; break;
default:
if(",$-+/():!^&'~{}<>=€acfijklopqrtuvwxz".indexOf(c) === -1)
throw 'unrecognized character ' + fmt[i] + ' in ' + fmt;
out.push({t:'t', v:c}); ++i; break;
}
}
var bt = 0, ss0 = 0, ssm;
for(i=out.length-1, lst='t'; i >= 0; --i) {
switch(out[i].t) {
case 'h': case 'H': out[i].t = hr; lst='h'; if(bt < 1) bt = 1; break;
case 's':
if((ssm=out[i].v.match(/\.0+$/))) ss0=Math.max(ss0,ssm[0].length-1);
if(bt < 3) bt = 3;
/* falls through */
case 'd': case 'y': case 'M': case 'e': lst=out[i].t; break;
case 'm': if(lst === 's') { out[i].t = 'M'; if(bt < 2) bt = 2; } break;
case 'X': if(out[i].v === "B2");
break;
case 'Z':
if(bt < 1 && out[i].v.match(/[Hh]/)) bt = 1;
if(bt < 2 && out[i].v.match(/[Mm]/)) bt = 2;
if(bt < 3 && out[i].v.match(/[Ss]/)) bt = 3;
}
}
switch(bt) {
case 0: break;
case 1:
if(dt.u >= 0.5) { dt.u = 0; ++dt.S; }
if(dt.S >= 60) { dt.S = 0; ++dt.M; }
if(dt.M >= 60) { dt.M = 0; ++dt.H; }
break;
case 2:
if(dt.u >= 0.5) { dt.u = 0; ++dt.S; }
if(dt.S >= 60) { dt.S = 0; ++dt.M; }
break;
}
/* replace fields */
var nstr = "", jj;
for(i=0; i < out.length; ++i) {
switch(out[i].t) {
case 't': case 'T': case ' ': case 'D': break;
case 'X': delete out[i]; break;
case 'd': case 'm': case 'y': case 'h': case 'H': case 'M': case 's': case 'e': case 'b': case 'Z':
out[i].v = write_date(out[i].t, out[i].v, dt, ss0);
out[i].t = 't'; break;
case 'n': case '(': case '?':
jj = i+1;
while(out[jj] && ("?D".indexOf(out[jj].t) > -1 || (" t".indexOf(out[jj].t) > -1 && "?t".indexOf((out[jj+1]||{}).t)>-1 && (out[jj+1].t == '?' || out[jj+1].v == '/')) || out[i].t == '(' && (")n ".indexOf(out[jj].t) > -1) || out[jj].t == 't' && (out[jj].v == '/' || '$€'.indexOf(out[jj].v) > -1 || (out[jj].v == ' ' && (out[jj+1]||{}).t == '?')))) {
out[i].v += out[jj].v;
delete out[jj]; ++jj;
}
nstr += out[i].v;
i = jj-1; break;
case 'G': out[i].t = 't'; out[i].v = general_fmt(v,opts); break;
}
}
if(nstr) {
var ostr = write_num(nstr[0]=='(' ? '(' : 'n', nstr, (v<0&&nstr[0] == "-" ? -v : v));
jj=ostr.length-1;
var decpt = out.length;
for(i=0; i < out.length; ++i) if(out[i] && out[i].v.indexOf(".") > -1) { decpt = i; break; }
var lasti=out.length, vv;
if(decpt === out.length && !ostr.match(/E/)) {
for(i=out.length-1; i>= 0;--i) {
if(!out[i] || 'n?('.indexOf(out[i].t) === -1) continue;
vv = out[i].v.split("");
for(j=vv.length-1; j>=0; --j) {
if(jj>=0) vv[j] = ostr[jj--];
else vv[j] = "";
}
out[i].v = vv.join("");
out[i].t = 't';
lasti = i;
}
if(jj>=0 && lasti<out.length) out[lasti].v = ostr.substr(0,jj+1) + out[lasti].v;
}
else if(decpt !== out.length && !ostr.match(/E/)) {
jj = ostr.indexOf(".")-1;
for(i=decpt; i>= 0; --i) {
if(!out[i] || 'n?('.indexOf(out[i].t) === -1) continue;
vv = out[i].v.split("");
for(j=out[i].v.indexOf(".")>-1&&i==decpt?out[i].v.indexOf(".")-1:vv.length-1; j>=0; --j) {
if(jj>=0 && "0#".indexOf(vv[j])>-1) vv[j] = ostr[jj--];
else vv[j] = "";
}
out[i].v = vv.join("");
out[i].t = 't';
lasti = i;
}
if(jj>=0 && lasti<out.length) out[lasti].v = ostr.substr(0,jj+1) + out[lasti].v;
jj = ostr.indexOf(".")+1;
for(i=decpt; i<out.length; ++i) {
if(!out[i] || 'n?('.indexOf(out[i].t) === -1 && i != decpt ) continue;
vv = out[i].v.split("");
for(j=out[i].v.indexOf(".")>-1&&i==decpt?out[i].v.indexOf(".")+1:0; j<vv.length; ++j) {
if(jj<ostr.length) vv[j] = ostr[jj++];
else vv[j] = "";
}
out[i].v = vv.join("");
out[i].t = 't';
lasti = i;
}
}
}
for(i=0; i<out.length; ++i) if(out[i] && 'n(?'.indexOf(out[i].t)>-1) {
out[i].v = write_num(out[i].t, out[i].v, (flen >1 && v < 0 && i>0 && out[i-1].v == "-" ? -v:v));
out[i].t = 't';
}
var retval = "";
for(i=0; i != out.length; ++i) if(out[i]) retval += out[i].v;
return retval;
}
SSF._eval = eval_fmt;
function choose_fmt(fmt, v, o) {
if(typeof fmt === 'number') fmt = ((o&&o.table) ? o.table : table_fmt)[fmt];
if(typeof fmt === "string") fmt = split_fmt(fmt);
var l = fmt.length;
if(l<4 && fmt[l-1].indexOf("@")>-1) --l;
switch(fmt.length) {
case 1: fmt = fmt[0].indexOf("@")>-1 ? ["General", "General", "General", fmt[0]] : [fmt[0], fmt[0], fmt[0], "@"]; break;
case 2: fmt = fmt[1].indexOf("@")>-1 ? [fmt[0], fmt[0], fmt[0], fmt[1]] : [fmt[0], fmt[1], fmt[0], "@"]; break;
case 3: fmt = fmt[2].indexOf("@")>-1 ? [fmt[0], fmt[1], fmt[0], fmt[2]] : [fmt[0], fmt[1], fmt[2], "@"]; break;
case 4: break;
default: throw "cannot find right format for |" + fmt + "|";
}
if(typeof v !== "number") return [fmt.length, fmt[3]];
var ff = v > 0 ? fmt[0] : v < 0 ? fmt[1] : fmt[2];
if(fmt[0].match(/\[[=<>]/) || fmt[1].match(/\[[=<>]/)) {
var chk = function(v, rr, out) {
if(!rr) return null;
var found = false;
var thresh = Number(rr[2]);
switch(rr[1]) {
case "=": if(v == thresh) found = true; break;
case ">": if(v > thresh) found = true; break;
case "<": if(v < thresh) found = true; break;
case "<>": if(v != thresh) found = true; break;
case ">=": if(v >= thresh) found = true; break;
case "<=": if(v <= thresh) found = true; break;
}
return found ? out : null;
};
var m1 = fmt[0].match(/\[([=<>]*)([-]?\d+)\]/);
var m2 = fmt[1].match(/\[([=<>]*)([-]?\d+)\]/);
return chk(v, m1, [l, fmt[0]]) || chk(v, m2, [l, fmt[1]]) || [l, fmt[m1&&m2?2:1]];
}
return [l, ff];
}
var format = function format(fmt,v,o) {
fixopts(o = (o||{}));
if(typeof fmt === "string" && fmt.toLowerCase() === "general") return general_fmt(v, o);
if(typeof fmt === 'number') fmt = (o.table || table_fmt)[fmt];
var f = choose_fmt(fmt, v, o);
if(f[1].toLowerCase() === "general") return general_fmt(v,o);
if(v === true) v = "TRUE"; if(v === false) v = "FALSE";
if(v === "" || typeof v === "undefined") return "";
return eval_fmt(f[1], v, o, f[0]);
};
SSF._choose = choose_fmt;
SSF._table = table_fmt;
SSF.load = function(fmt, idx) { table_fmt[idx] = fmt; };
SSF.format = format;
SSF.get_table = function() { return table_fmt; };
SSF.load_table = function(tbl) { for(var i=0; i!=0x0188; ++i) if(tbl[i]) SSF.load(tbl[i], i); };
};
make_ssf(SSF);
function isval(x) { return typeof x !== "undefined" && x !== null; }
function keys(o) { return Object.keys(o).filter(function(x) { return o.hasOwnProperty(x); }); }
function evert(obj, arr) {
var o = {};
keys(obj).forEach(function(k) {
if(!obj.hasOwnProperty(k)) return;
if(arr && typeof arr === "string") o[obj[k][arr]] = k;
if(!arr) o[obj[k]] = k;
else (o[obj[k]]=o[obj[k]]||[]).push(k);
});
return o;
}
/* TODO: date1904 logic */
function datenum(v, date1904) {
if(date1904) v+=1462;
var epoch = Date.parse(v);
return (epoch - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
}
function getdata(data) {
if(!data) return null;
if(data.data) return data.name.substr(-4) !== ".bin" ? debom_xml(data.data) : data.data.split("").map(function(x) { return x.charCodeAt(0); });
if(data.asNodeBuffer && typeof Buffer !== 'undefined' && data.name.substr(-4)===".bin") return data.asNodeBuffer();
if(data.asBinary && data.name.substr(-4) !== ".bin") return debom_xml(data.asBinary());
if(data._data && data._data.getContent) {
/* TODO: something far more intelligent */
if(data.name.substr(-4) === ".bin") return Array.prototype.slice.call(data._data.getContent());
return Array.prototype.slice.call(data._data.getContent(),0).map(function(x) { return String.fromCharCode(x); }).join("");
}
return null;
}
function getzipfile(zip, file) {
var f = file; if(zip.files[f]) return zip.files[f];
f = file.toLowerCase(); if(zip.files[f]) return zip.files[f];
f = f.replace(/\//g,'\\'); if(zip.files[f]) return zip.files[f];
throw new Error("Cannot find file " + file + " in zip");
}
function getzipdata(zip, file, safe) {
if(!safe) return getdata(getzipfile(zip, file));
if(!file) return null;
try { return getzipdata(zip, file); } catch(e) { return null; }
}
var _fs, jszip;
if(typeof JSZip !== 'undefined') jszip = JSZip;
if (typeof exports !== 'undefined') {
if (typeof module !== 'undefined' && module.exports) {
if(typeof Buffer !== 'undefined' && typeof jszip === 'undefined') jszip = require('jszip');
if(typeof jszip === 'undefined') jszip = require('./jszip').JSZip;
_fs = require('fs');
}
}
var _chr = function(c) { return String.fromCharCode(c); };
var _ord = function(c) { return c.charCodeAt(0); };
var attregexg=/([\w:]+)=((?:")([^"]*)(?:")|(?:')([^']*)(?:'))/g;
var attregex=/([\w:]+)=((?:")(?:[^"]*)(?:")|(?:')(?:[^']*)(?:'))/;
function parsexmltag(tag, skip_root) {
var words = tag.split(/\s+/);
var z = []; if(!skip_root) z[0] = words[0];
if(words.length === 1) return z;
var m = tag.match(attregexg), y, j, w, i;
if(m) for(i = 0; i != m.length; ++i) {
y = m[i].match(attregex);
if((j=y[1].indexOf(":")) === -1) z[y[1]] = y[2].substr(1,y[2].length-2);
else {
if(y[1].substr(0,6) === "xmlns:") w = "xmlns"+y[1].substr(6);
else w = y[1].substr(j+1);
z[w] = y[2].substr(1,y[2].length-2);
}
}
return z;
}
var encodings = {
'"': '"',
''': "'",
'>': '>',
'<': '<',
'&': '&'
};
var rencoding = evert(encodings);
var rencstr = "&<>'\"".split("");
// TODO: CP remap (need to read file version to determine OS)
function unescapexml(text){
var s = text + '';
s = s.replace(/&[a-z]*;/g, function($$) { return encodings[$$]; });
return s.replace(/_x([0-9a-fA-F]*)_/g,function(m,c) {return _chr(parseInt(c,16));});
}
function escapexml(text){
var s = text + '';
rencstr.forEach(function(y){s=s.replace(new RegExp(y,'g'), rencoding[y]);});
s = s.replace(/[\u0000-\u0008\u000b-\u001f]/g,function(s) { return "_x" + ("0000"+_ord(s).toString(16)).substr(-4) + "_";});
return s;
}
function parsexmlbool(value, tag) {
switch(value) {
case '0': case 0: case 'false': case 'FALSE': return false;
case '1': case 1: case 'true': case 'TRUE': return true;
default: throw "bad boolean value " + value + " in "+(tag||"?");
}
}
var utf8read = function(orig) {
var out = [], i = 0, c = 0, c1 = 0, c2 = 0, c3 = 0;
if(!orig.match(/[\u0080-\uffff]/)) return orig;
while (i < orig.length) {
c = orig.charCodeAt(i++);
if (c < 128) out.push(_chr(c));
else {
c2 = orig.charCodeAt(i++);
if (c>191 && c<224) out.push(_chr((c & 31) << 6 | c2 & 63));
else {
c3 = orig.charCodeAt(i++);
out.push(_chr((c & 15) << 12 | (c2 & 63) << 6 | c3 & 63));
}
}
}
return out.join("");
};
// matches <foo>...</foo> extracts content
function matchtag(f,g) {return new RegExp('<(?:\\w+:)?'+f+'(?: xml:space="preserve")?(?:[^>]*)>([^\u2603]*)</(?:\\w+:)?'+f+'>',(g||"")+"m");}
function parseVector(data) {
var h = parsexmltag(data);
var matches = data.match(new RegExp("<vt:" + h.baseType + ">(.*?)</vt:" + h.baseType + ">", 'g'))||[];
if(matches.length != h.size) throw "unexpected vector length " + matches.length + " != " + h.size;
var res = [];
matches.forEach(function(x) {
var v = x.replace(/<[/]?vt:variant>/g,"").match(/<vt:([^>]*)>(.*)</);
res.push({v:v[2], t:v[1]});
});
return res;
}
function writetag(f,g) {return '<' + f + (g.match(/(^\s|\s$|\n)/)?' xml:space="preserve"' : "") + '>' + g + '</' + f + '>';}
function writextag(f,g,h) { return '<' + f + (h !== null && h !== undefined ? keys(h).map(function(k) { return " " + k + '="' + h[k] + '"';}).join("") : "") + (g === null || g === undefined ? "/" : (g.match(/(^\s|\s$|\n)/)?' xml:space="preserve"' : "") + '>' + g + '</' + f) + '>';}
function write_w3cdtf(d, t) { try { return d.toISOString().replace(/\.\d*/,""); } catch(e) { if(t) throw e; } }
function write_vt(s) {
if(typeof s == 'string') return writextag('vt:lpwstr', s);
if(typeof s == 'number') return writextag((s|0)==s?'vt:i4':'vt:r8', String(s));
if(typeof s == 'boolean') return writextag('vt:bool', s?'true':'false');
if(s instanceof Date) return writextag('vt:filetime', write_w3cdtf(s));
throw new Error("Unable to serialize " + s);
}
var XML_HEADER = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\r\n';
var XMLNS = {
'dc': 'http://purl.org/dc/elements/1.1/',
'dcterms': 'http://purl.org/dc/terms/',
'dcmitype': 'http://purl.org/dc/dcmitype/',
'mx': 'http://schemas.microsoft.com/office/mac/excel/2008/main',
'r': 'http://schemas.openxmlformats.org/officeDocument/2006/relationships',
'sjs': 'http://schemas.openxmlformats.org/package/2006/sheetjs/core-properties',
'vt': 'http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes',
'xsi': 'http://www.w3.org/2001/XMLSchema-instance',
'xsd': 'http://www.w3.org/2001/XMLSchema'
};
XMLNS.main = [
'http://schemas.openxmlformats.org/spreadsheetml/2006/main',
'http://purl.oclc.org/ooxml/spreadsheetml/main',
'http://schemas.microsoft.com/office/excel/2006/main',
'http://schemas.microsoft.com/office/excel/2006/2'
];
function readIEEE754(buf, idx, isLE, nl, ml) {
if(isLE === undefined) isLE = true;
if(!nl) nl = 8;
if(!ml && nl === 8) ml = 52;
var e, m, el = nl * 8 - ml - 1, eMax = (1 << el) - 1, eBias = eMax >> 1;
var bits = -7, d = isLE ? -1 : 1, i = isLE ? (nl - 1) : 0, s = buf[idx + i];
i += d;
e = s & ((1 << (-bits)) - 1); s >>>= (-bits); bits += el;
for (; bits > 0; e = e * 256 + buf[idx + i], i += d, bits -= 8);
m = e & ((1 << (-bits)) - 1); e >>>= (-bits); bits += ml;
for (; bits > 0; m = m * 256 + buf[idx + i], i += d, bits -= 8);
if (e === eMax) return m ? NaN : ((s ? -1 : 1) * Infinity);
else if (e === 0) e = 1 - eBias;
else { m = m + Math.pow(2, ml); e = e - eBias; }
return (s ? -1 : 1) * m * Math.pow(2, e - ml);
}
var __toBuffer, ___toBuffer;
__toBuffer = ___toBuffer = function(bufs) {
var x = [];
for(var i = 0; i != bufs[0].length; ++i) { x = x.concat(bufs[0][i]); }
return x;
};
if(typeof Buffer !== "undefined") {
Buffer.prototype.hexlify= function() { return this.toString('hex'); };
__toBuffer = function(bufs) { try { return Buffer.concat(bufs[0]); } catch(e) { return ___toBuffer(bufs);} };
}
var __readUInt8 = function(b, idx) { return b.readUInt8 ? b.readUInt8(idx) : b[idx]; };
var __readUInt16LE = function(b, idx) { return b.readUInt16LE ? b.readUInt16LE(idx) : b[idx+1]*(1<<8)+b[idx]; };
var __readInt16LE = function(b, idx) { var u = __readUInt16LE(b,idx); if(!(u & 0x8000)) return u; return (0xffff - u + 1) * -1; };
var __readUInt32LE = function(b, idx) { return b.readUInt32LE ? b.readUInt32LE(idx) : b[idx+3]*(1<<24)+b[idx+2]*(1<<16)+b[idx+1]*(1<<8)+b[idx]; };
var __readInt32LE = function(b, idx) { if(b.readInt32LE) return b.readInt32LE(idx); var u = __readUInt32LE(b,idx); if(!(u & 0x80000000)) return u; return (0xffffffff - u + 1) * -1; };
var __readDoubleLE = function(b, idx) { return b.readDoubleLE ? b.readDoubleLE(idx) : readIEEE754(b, idx||0);};
var __hexlify = function(b,l) { if(b.hexlify) return b.hexlify((b.l||0), (b.l||0)+l); return b.slice(b.l||0,(b.l||0)+16).map(function(x){return (x<16?"0":"") + x.toString(16);}).join(""); };
function ReadShift(size, t) {
var o="", oo=[], w, vv, i, loc; t = t || 'u';
if(size === 'ieee754') { size = 8; t = 'f'; }
switch(size) {
case 1: o = __readUInt8(this, this.l); break;
case 2: o=(t==='u' ? __readUInt16LE : __readInt16LE)(this, this.l); break;
case 4: o = __readUInt32LE(this, this.l); break;
case 8: if(t === 'f') { o = __readDoubleLE(this, this.l); break; }
/* falls through */
case 16: o = __hexlify(this, 16); break;
case 'dbcs': size = 2*t; loc = this.l;
for(i = 0; i != t; ++i) {
oo.push(_getchar(__readUInt16LE(this, loc)));
loc+=2;
} o = oo.join(""); break;
}
this.l+=size; return o;
}
function WriteShift(t, val, f) {
var size, i;
if(t === 'ieee754') { f = 'f'; t = 8; }
switch(t) {
case 1: size = 1; this.writeUInt8(val, this.l); break;
case 4: size = 4; this.writeUInt32LE(val, this.l); break;
case 8: size = 8; if(f === 'f') { this.writeDoubleLE(val, this.l); break; }
/* falls through */
case 16: break;
case -4: size = 4; this.writeInt32LE(val, this.l); break;
case 'dbcs':
for(i = 0; i != val.length; ++i) this.writeUInt16LE(val.charCodeAt(i), this.l + 2 * i);
size = 2 * val.length;
break;
}
this.l += size; return this;
}
function prep_blob(blob, pos, w) {
blob.l = pos || 0;
if(w) {
var write = WriteShift.bind(blob);
blob.write_shift = write;
return [write];
} else {
var read = ReadShift.bind(blob);
blob.read_shift = read;
return [read];
}
}
function parsenoop(blob, length) { blob.l += length; }
function writenoop(blob, length) { blob.l += length; }
var new_buf = function(sz) {
var o = typeof Buffer !== 'undefined' ? new Buffer(sz) : new Array(sz);
prep_blob(o, 0, true);
return o;
};
var is_buf = function(a) { return (typeof Buffer !== 'undefined' && a instanceof Buffer) || Array.isArray(a); };
/* [MS-XLSB] 2.1.4 Record */
var recordhopper = function(data, cb, opts) {
var tmpbyte, cntbyte, length;
prep_blob(data, data.l || 0);
while(data.l < data.length) {
var RT = data.read_shift(1);
if(RT & 0x80) RT = (RT & 0x7F) + ((data.read_shift(1) & 0x7F)<<7);
var R = RecordEnum[RT] || RecordEnum[0xFFFF];
tmpbyte = data.read_shift(1);
length = tmpbyte & 0x7F;
for(cntbyte = 1; cntbyte <4 && (tmpbyte & 0x80); ++cntbyte) length += ((tmpbyte = data.read_shift(1)) & 0x7F)<<(7*cntbyte);
var d = R.f(data, length, opts);
if(cb(d, R, RT)) return;
}
};
/* control buffer usage for fixed-length buffers */
var buf_array = function() {
var bufs = [], blksz = 2048;
var newblk = function(sz) {
var o = new_buf(sz || blksz);
prep_blob(o, 0, true);
return o;
};
var curbuf = newblk();
var endbuf = function() {
curbuf.length = curbuf.l;
if(curbuf.length > 0) bufs.push(curbuf);
curbuf = null;
};
var next = function(sz) {
if(sz < curbuf.length - curbuf.l) return curbuf;
endbuf();
return (curbuf = newblk(Math.max(sz+1, blksz)));
};
var end = function() {
endbuf();
return __toBuffer([bufs]);
};
var push = function(buf) { endbuf(); curbuf = buf; next(); };
return { next:next, push:push, end:end, _bufs:bufs };
};
var write_record = function(ba, type, payload, length) {
var t = evert_RE[type], l;
if(!length) length = RecordEnum[t].p || (payload||[]).length || 0;
l = 1 + (t >= 0x80 ? 1 : 0) + 1 + length;
if(length >= 0x80) ++l; if(length >= 0x4000) ++l; if(length >= 0x200000) ++l;
var o = ba.next(l);
if(t <= 0x7F) o.write_shift(1, t);
else {
o.write_shift(1, (t & 0x7F) + 0x80);
o.write_shift(1, (t >> 7));
}
for(var i = 0; i != 4; ++i) {
if(length >= 0x80) { o.write_shift(1, (length & 0x7F)+0x80); length >>= 7; }
else { o.write_shift(1, length); break; }
}
if(length > 0 && is_buf(payload)) ba.push(payload);
};
/* [MS-XLSB] 2.5.143 */
var parse_StrRun = function(data, length) {
return { ich: data.read_shift(2), ifnt: data.read_shift(2) };
};
/* [MS-XLSB] 2.1.7.121 */
var parse_RichStr = function(data, length) {
var start = data.l;
var flags = data.read_shift(1);
var fRichStr = flags & 1, fExtStr = flags & 2;
var str = parse_XLWideString(data);
var rgsStrRun = [];
var z = {
t: str,
r:"<t>" + escapexml(str) + "</t>",
h: str
};
if(fRichStr) {
/* TODO: formatted string */
var dwSizeStrRun = data.read_shift(4);
for(var i = 0; i != dwSizeStrRun; ++i) rgsStrRun.push(parse_StrRun(data));
z.r = JSON.stringify(rgsStrRun);
}
if(fExtStr) {
/* TODO: phonetic string */
}
data.l = start + length;
return z;
};
/* [MS-XLSB] 2.5.9 */
function parse_Cell(data) {
var col = data.read_shift(4);
var iStyleRef = data.read_shift(2);
iStyleRef += data.read_shift(1) <<16;
var fPhShow = data.read_shift(1);
return { c:col, iStyleRef: iStyleRef };
}
/* [MS-XLSB] 2.5.21 */
var parse_CodeName = function(data, length) { return parse_XLWideString(data, length); };
/* [MS-XLSB] 2.5.166 */
var parse_XLNullableWideString = function(data) {
var cchCharacters = data.read_shift(4);
return cchCharacters === 0 || cchCharacters === 0xFFFFFFFF ? "" : data.read_shift('dbcs', cchCharacters);
};