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xsheetjs/bits/62_fxls.js

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/* --- formula references point to MS-XLS --- */
/* Small helpers */
function parseread(l) { return function(blob, length) { blob.l+=l; return; }; }
function parseread1(blob, length) { blob.l+=1; return; }
/* Rgce Helpers */
/* 2.5.51 */
function parse_ColRelU(blob, length) {
var c = blob.read_shift(2);
return [c & 0x3FFF, (c >> 14) & 1, (c >> 15) & 1];
}
/* 2.5.198.105 */
function parse_RgceArea(blob, length) {
var r=blob.read_shift(2), R=blob.read_shift(2);
var c=parse_ColRelU(blob, 2);
var C=parse_ColRelU(blob, 2);
return { s:{r:r, c:c[0], cRel:c[1], rRel:c[2]}, e:{r:R, c:C[0], cRel:C[1], rRel:C[2]} };
}
/* 2.5.198.105 TODO */
function parse_RgceAreaRel(blob, length) {
var r=blob.read_shift(2), R=blob.read_shift(2);
var c=parse_ColRelU(blob, 2);
var C=parse_ColRelU(blob, 2);
return { s:{r:r, c:c[0], cRel:c[1], rRel:c[2]}, e:{r:R, c:C[0], cRel:C[1], rRel:C[2]} };
}
/* 2.5.198.109 */
function parse_RgceLoc(blob, length) {
var r = blob.read_shift(2);
var c = parse_ColRelU(blob, 2);
return {r:r, c:c[0], cRel:c[1], rRel:c[2]};
}
/* 2.5.198.111 */
function parse_RgceLocRel(blob, length) {
var r = blob.read_shift(2);
var cl = blob.read_shift(2);
var cRel = (cl & 0x8000) >> 15, rRel = (cl & 0x4000) >> 14;
cl &= 0x3FFF;
if(cRel !== 0) while(cl >= 0x100) cl -= 0x100;
return {r:r,c:cl,cRel:cRel,rRel:rRel};
}
/* Ptg Tokens */
/* 2.5.198.27 */
function parse_PtgArea(blob, length) {
var type = (blob[blob.l++] & 0x60) >> 5;
var area = parse_RgceArea(blob, 8);
return [type, area];
}
/* 2.5.198.28 */
function parse_PtgArea3d(blob, length) {
var type = (blob[blob.l++] & 0x60) >> 5;
var ixti = blob.read_shift(2);
var area = parse_RgceArea(blob, 8);
return [type, ixti, area];
}
/* 2.5.198.29 */
function parse_PtgAreaErr(blob, length) {
var type = (blob[blob.l++] & 0x60) >> 5;
blob.l += 8;
return [type];
}
/* 2.5.198.30 */
function parse_PtgAreaErr3d(blob, length) {
var type = (blob[blob.l++] & 0x60) >> 5;
var ixti = blob.read_shift(2);
blob.l += 8;
return [type, ixti];
}
/* 2.5.198.31 */
function parse_PtgAreaN(blob, length) {
var type = (blob[blob.l++] & 0x60) >> 5;
var area = parse_RgceAreaRel(blob, 8);
return [type, area];
}
/* 2.5.198.32 -- ignore this and look in PtgExtraArray for shape + values */
function parse_PtgArray(blob, length) {
var type = (blob[blob.l++] & 0x60) >> 5;
blob.l += 7;
return [type];
}
/* 2.5.198.33 */
function parse_PtgAttrBaxcel(blob, length) {
var bitSemi = blob[blob.l+1] & 0x01; /* 1 = volatile */
var bitBaxcel = 1;
blob.l += 4;
return [bitSemi, bitBaxcel];
}
/* 2.5.198.34 */
function parse_PtgAttrChoose(blob, length) {
blob.l +=2;
var offset = blob.read_shift(2);
var o = [];
/* offset is 1 less than the number of elements */
for(var i = 0; i <= offset; ++i) o.push(blob.read_shift(2));
return o;
}
/* 2.5.198.35 */
function parse_PtgAttrGoto(blob, length) {
var bitGoto = (blob[blob.l+1] & 0xFF) ? 1 : 0;
blob.l += 2;
return [bitGoto, blob.read_shift(2)];
}
/* 2.5.198.36 */
function parse_PtgAttrIf(blob, length) {
var bitIf = (blob[blob.l+1] & 0xFF) ? 1 : 0;
blob.l += 2;
return [bitIf, blob.read_shift(2)];
}
/* 2.5.198.37 */
function parse_PtgAttrSemi(blob, length) {
var bitSemi = (blob[blob.l+1] & 0xFF) ? 1 : 0;
blob.l += 4;
return [bitSemi];
}
/* 2.5.198.40 (used by PtgAttrSpace and PtgAttrSpaceSemi) */
function parse_PtgAttrSpaceType(blob, length) {
var type = blob.read_shift(1), cch = blob.read_shift(1);
return [type, cch];
}
/* 2.5.198.38 */
function parse_PtgAttrSpace(blob, length) {
blob.read_shift(2);
return parse_PtgAttrSpaceType(blob, 2);
}
/* 2.5.198.39 */
function parse_PtgAttrSpaceSemi(blob, length) {
blob.read_shift(2);
return parse_PtgAttrSpaceType(blob, 2);
}
/* 2.5.198.84 TODO */
function parse_PtgRef(blob, length) {
var ptg = blob[blob.l] & 0x1F;
var type = (blob[blob.l] & 0x60)>>5;
blob.l += 1;
var loc = parse_RgceLoc(blob,4);
return [type, loc];
}
/* 2.5.198.88 TODO */
function parse_PtgRefN(blob, length) {
var ptg = blob[blob.l] & 0x1F;
var type = (blob[blob.l] & 0x60)>>5;
blob.l += 1;
var loc = parse_RgceLocRel(blob,4);
return [type, loc];
}
/* 2.5.198.85 TODO */
function parse_PtgRef3d(blob, length) {
var ptg = blob[blob.l] & 0x1F;
var type = (blob[blob.l] & 0x60)>>5;
blob.l += 1;
var ixti = blob.read_shift(2); // XtiIndex
var loc = parse_RgceLoc(blob,4);
return [type, ixti, loc];
}
/* 2.5.198.62 TODO */
function parse_PtgFunc(blob, length) {
var ptg = blob[blob.l] & 0x1F;
var type = (blob[blob.l] & 0x60)>>5;
blob.l += 1;
var iftab = blob.read_shift(2);
return [FtabArgc[iftab], Ftab[iftab]];
}
/* 2.5.198.63 TODO */
function parse_PtgFuncVar(blob, length) {
blob.l++;
var cparams = blob.read_shift(1), tab = parsetab(blob);
return [cparams, (tab[0] === 0 ? Ftab : Cetab)[tab[1]]];
}
function parsetab(blob, length) {
return [blob[blob.l+1]>>7, blob.read_shift(2) & 0x7FFF];
}
/* 2.5.198.41 */
var parse_PtgAttrSum = parseread(4);
/* 2.5.198.43 */
var parse_PtgConcat = parseread1;
/* 2.5.198.58 */
function parse_PtgExp(blob, length) {
blob.l++;
var row = blob.read_shift(2);
var col = blob.read_shift(2);
return [row, col];
}
/* 2.5.198.57 */
function parse_PtgErr(blob, length) { blob.l++; return BErr[blob.read_shift(1)]; }
/* 2.5.198.66 TODO */
function parse_PtgInt(blob, length) { blob.l++; return blob.read_shift(2); }
/* 2.5.198.42 */
function parse_PtgBool(blob, length) { blob.l++; return blob.read_shift(1)!==0;}
/* 2.5.198.79 */
function parse_PtgNum(blob, length) { blob.l++; return parse_Xnum(blob, 8); }
/* 2.5.198.89 */
function parse_PtgStr(blob, length) { blob.l++; return parse_ShortXLUnicodeString(blob); }
/* 2.5.192.112 + 2.5.192.11{3,4,5,6,7} */
function parse_SerAr(blob) {
var val = [];
switch((val[0] = blob.read_shift(1))) {
/* 2.5.192.113 */
case 0x04: /* SerBool -- boolean */
val[1] = parsebool(blob, 1) ? 'TRUE' : 'FALSE';
blob.l += 7; break;
/* 2.5.192.114 */
case 0x10: /* SerErr -- error */
val[1] = BErr[blob[blob.l]];
blob.l += 8; break;
/* 2.5.192.115 */
case 0x00: /* SerNil -- honestly, I'm not sure how to reproduce this */
blob.l += 8; break;
/* 2.5.192.116 */
case 0x01: /* SerNum -- Xnum */
val[1] = parse_Xnum(blob, 8); break;
/* 2.5.192.117 */
case 0x02: /* SerStr -- XLUnicodeString (<256 chars) */
val[1] = parse_XLUnicodeString(blob); break;
// default: throw "Bad SerAr: " + val[0]; /* Unreachable */
}
return val;
}
/* 2.5.198.61 */
function parse_PtgExtraMem(blob, cce) {
var count = blob.read_shift(2);
var out = [];
for(var i = 0; i != count; ++i) out.push(parse_Ref8U(blob, 8));
return out;
}
/* 2.5.198.59 */
function parse_PtgExtraArray(blob) {
var cols = 1 + blob.read_shift(1); //DColByteU
var rows = 1 + blob.read_shift(2); //DRw
for(var i = 0, o=[]; i != rows && (o[i] = []); ++i)
for(var j = 0; j != cols; ++j) o[i][j] = parse_SerAr(blob);
return o;
}
/* 2.5.198.76 */
function parse_PtgName(blob, length) {
var type = (blob.read_shift(1) >>> 5) & 0x03;
var nameindex = blob.read_shift(4);
return [type, 0, nameindex];
}
/* 2.5.198.77 */
function parse_PtgNameX(blob, length) {
var type = (blob.read_shift(1) >>> 5) & 0x03;
var ixti = blob.read_shift(2); // XtiIndex
var nameindex = blob.read_shift(4);
return [type, ixti, nameindex];
}
/* 2.5.198.70 */
function parse_PtgMemArea(blob, length) {
var type = (blob.read_shift(1) >>> 5) & 0x03;
blob.l += 4;
var cce = blob.read_shift(2);
return [type, cce];
}
/* 2.5.198.72 */
function parse_PtgMemFunc(blob, length) {
var type = (blob.read_shift(1) >>> 5) & 0x03;
var cce = blob.read_shift(2);
return [type, cce];
}
/* 2.5.198.86 */
function parse_PtgRefErr(blob, length) {
var type = (blob.read_shift(1) >>> 5) & 0x03;
blob.l += 4;
return [type];
}
/* 2.5.198.26 */
var parse_PtgAdd = parseread1;
/* 2.5.198.45 */
var parse_PtgDiv = parseread1;
/* 2.5.198.56 */
var parse_PtgEq = parseread1;
/* 2.5.198.64 */
var parse_PtgGe = parseread1;
/* 2.5.198.65 */
var parse_PtgGt = parseread1;
/* 2.5.198.67 */
var parse_PtgIsect = parseread1;
/* 2.5.198.68 */
var parse_PtgLe = parseread1;
/* 2.5.198.69 */
var parse_PtgLt = parseread1;
/* 2.5.198.74 */
var parse_PtgMissArg = parseread1;
/* 2.5.198.75 */
var parse_PtgMul = parseread1;
/* 2.5.198.78 */
var parse_PtgNe = parseread1;
/* 2.5.198.80 */
var parse_PtgParen = parseread1;
/* 2.5.198.81 */
var parse_PtgPercent = parseread1;
/* 2.5.198.82 */
var parse_PtgPower = parseread1;
/* 2.5.198.83 */
var parse_PtgRange = parseread1;
/* 2.5.198.90 */
var parse_PtgSub = parseread1;
/* 2.5.198.93 */
var parse_PtgUminus = parseread1;
/* 2.5.198.94 */
var parse_PtgUnion = parseread1;
/* 2.5.198.95 */
var parse_PtgUplus = parseread1;
/* 2.5.198.71 */
var parse_PtgMemErr = parsenoop;
/* 2.5.198.73 */
var parse_PtgMemNoMem = parsenoop;
/* 2.5.198.87 */
var parse_PtgRefErr3d = parsenoop;
/* 2.5.198.92 */
var parse_PtgTbl = parsenoop;
/* 2.5.198.25 */
var PtgTypes = {
0x01: { n:'PtgExp', f:parse_PtgExp },
0x02: { n:'PtgTbl', f:parse_PtgTbl },
0x03: { n:'PtgAdd', f:parse_PtgAdd },
0x04: { n:'PtgSub', f:parse_PtgSub },
0x05: { n:'PtgMul', f:parse_PtgMul },
0x06: { n:'PtgDiv', f:parse_PtgDiv },
0x07: { n:'PtgPower', f:parse_PtgPower },
0x08: { n:'PtgConcat', f:parse_PtgConcat },
0x09: { n:'PtgLt', f:parse_PtgLt },
0x0A: { n:'PtgLe', f:parse_PtgLe },
0x0B: { n:'PtgEq', f:parse_PtgEq },
0x0C: { n:'PtgGe', f:parse_PtgGe },
0x0D: { n:'PtgGt', f:parse_PtgGt },
0x0E: { n:'PtgNe', f:parse_PtgNe },
0x0F: { n:'PtgIsect', f:parse_PtgIsect },
0x10: { n:'PtgUnion', f:parse_PtgUnion },
0x11: { n:'PtgRange', f:parse_PtgRange },
0x12: { n:'PtgUplus', f:parse_PtgUplus },
0x13: { n:'PtgUminus', f:parse_PtgUminus },
0x14: { n:'PtgPercent', f:parse_PtgPercent },
0x15: { n:'PtgParen', f:parse_PtgParen },
0x16: { n:'PtgMissArg', f:parse_PtgMissArg },
0x17: { n:'PtgStr', f:parse_PtgStr },
0x1C: { n:'PtgErr', f:parse_PtgErr },
0x1D: { n:'PtgBool', f:parse_PtgBool },
0x1E: { n:'PtgInt', f:parse_PtgInt },
0x1F: { n:'PtgNum', f:parse_PtgNum },
0x20: { n:'PtgArray', f:parse_PtgArray },
0x21: { n:'PtgFunc', f:parse_PtgFunc },
0x22: { n:'PtgFuncVar', f:parse_PtgFuncVar },
0x23: { n:'PtgName', f:parse_PtgName },
0x24: { n:'PtgRef', f:parse_PtgRef },
0x25: { n:'PtgArea', f:parse_PtgArea },
0x26: { n:'PtgMemArea', f:parse_PtgMemArea },
0x27: { n:'PtgMemErr', f:parse_PtgMemErr },
0x28: { n:'PtgMemNoMem', f:parse_PtgMemNoMem },
0x29: { n:'PtgMemFunc', f:parse_PtgMemFunc },
0x2A: { n:'PtgRefErr', f:parse_PtgRefErr },
0x2B: { n:'PtgAreaErr', f:parse_PtgAreaErr },
0x2C: { n:'PtgRefN', f:parse_PtgRefN },
0x2D: { n:'PtgAreaN', f:parse_PtgAreaN },
0x39: { n:'PtgNameX', f:parse_PtgNameX },
0x3A: { n:'PtgRef3d', f:parse_PtgRef3d },
0x3B: { n:'PtgArea3d', f:parse_PtgArea3d },
0x3C: { n:'PtgRefErr3d', f:parse_PtgRefErr3d },
0x3D: { n:'PtgAreaErr3d', f:parse_PtgAreaErr3d },
0xFF: {}
};
/* These are duplicated in the PtgTypes table */
var PtgDupes = {
0x40: 0x20, 0x60: 0x20,
0x41: 0x21, 0x61: 0x21,
0x42: 0x22, 0x62: 0x22,
0x43: 0x23, 0x63: 0x23,
0x44: 0x24, 0x64: 0x24,
0x45: 0x25, 0x65: 0x25,
0x46: 0x26, 0x66: 0x26,
0x47: 0x27, 0x67: 0x27,
0x48: 0x28, 0x68: 0x28,
0x49: 0x29, 0x69: 0x29,
0x4A: 0x2A, 0x6A: 0x2A,
0x4B: 0x2B, 0x6B: 0x2B,
0x4C: 0x2C, 0x6C: 0x2C,
0x4D: 0x2D, 0x6D: 0x2D,
0x59: 0x39, 0x79: 0x39,
0x5A: 0x3A, 0x7A: 0x3A,
0x5B: 0x3B, 0x7B: 0x3B,
0x5C: 0x3C, 0x7C: 0x3C,
0x5D: 0x3D, 0x7D: 0x3D
};
(function(){for(var y in PtgDupes) PtgTypes[y] = PtgTypes[PtgDupes[y]];})();
var Ptg18 = {};
var Ptg19 = {
0x01: { n:'PtgAttrSemi', f:parse_PtgAttrSemi },
0x02: { n:'PtgAttrIf', f:parse_PtgAttrIf },
0x04: { n:'PtgAttrChoose', f:parse_PtgAttrChoose },
0x08: { n:'PtgAttrGoto', f:parse_PtgAttrGoto },
0x10: { n:'PtgAttrSum', f:parse_PtgAttrSum },
0x20: { n:'PtgAttrBaxcel', f:parse_PtgAttrBaxcel },
0x40: { n:'PtgAttrSpace', f:parse_PtgAttrSpace },
0x41: { n:'PtgAttrSpaceSemi', f:parse_PtgAttrSpaceSemi },
0xFF: {}
};
/* 2.4.127 TODO */
function parse_Formula(blob, length, opts) {
var cell = parse_XLSCell(blob, 6);
var val = parse_FormulaValue(blob,8);
var flags = blob.read_shift(1);
blob.read_shift(1);
var chn = blob.read_shift(4);
var cbf = "";
if(opts.biff === 5) blob.l += length-20;
else cbf = parse_XLSCellParsedFormula(blob, length-20, opts);
return {cell:cell, val:val[0], formula:cbf, shared: (flags >> 3) & 1, tt:val[1]};
}
/* 2.5.133 TODO: how to emit empty strings? */
function parse_FormulaValue(blob) {
var b;
if(__readUInt16LE(blob,blob.l + 6) !== 0xFFFF) return [parse_Xnum(blob),'n'];
switch(blob[blob.l]) {
case 0x00: blob.l += 8; return ["String", 's'];
case 0x01: b = blob[blob.l+2] === 0x1; blob.l += 8; return [b,'b'];
case 0x02: b = blob[blob.l+2]; blob.l += 8; return [b,'e'];
case 0x03: blob.l += 8; return ["",'s'];
}
}
/* 2.5.198.103 */
function parse_RgbExtra(blob, length, rgce, opts) {
if(opts.biff < 8) return parsenoop(blob, length);
var target = blob.l + length;
var o = [];
for(var i = 0; i !== rgce.length; ++i) {
switch(rgce[i][0]) {
case 'PtgArray': /* PtgArray -> PtgExtraArray */
rgce[i][1] = parse_PtgExtraArray(blob);
o.push(rgce[i][1]);
break;
case 'PtgMemArea': /* PtgMemArea -> PtgExtraMem */
rgce[i][2] = parse_PtgExtraMem(blob, rgce[i][1]);
o.push(rgce[i][2]);
break;
default: break;
}
}
length = target - blob.l;
if(length !== 0) o.push(parsenoop(blob, length));
return o;
}
/* 2.5.198.21 */
function parse_NameParsedFormula(blob, length, opts, cce) {
var target = blob.l + length;
var rgce = parse_Rgce(blob, cce);
var rgcb;
if(target !== blob.l) rgcb = parse_RgbExtra(blob, target - blob.l, rgce, opts);
return [rgce, rgcb];
}
/* 2.5.198.3 TODO */
function parse_XLSCellParsedFormula(blob, length, opts) {
var target = blob.l + length;
var rgcb, cce = blob.read_shift(2); // length of rgce
if(cce == 0xFFFF) return [[],parsenoop(blob, length-2)];
var rgce = parse_Rgce(blob, cce);
if(length !== cce + 2) rgcb = parse_RgbExtra(blob, length - cce - 2, rgce, opts);
return [rgce, rgcb];
}
/* 2.5.198.118 TODO */
function parse_SharedParsedFormula(blob, length, opts) {
var target = blob.l + length;
var rgcb, cce = blob.read_shift(2); // length of rgce
var rgce = parse_Rgce(blob, cce);
if(cce == 0xFFFF) return [[],parsenoop(blob, length-2)];
if(length !== cce + 2) rgcb = parse_RgbExtra(blob, target - cce - 2, rgce, opts);
return [rgce, rgcb];
}
/* 2.5.198.1 TODO */
function parse_ArrayParsedFormula(blob, length, opts, ref) {
var target = blob.l + length;
var rgcb, cce = blob.read_shift(2); // length of rgce
if(cce == 0xFFFF) return [[],parsenoop(blob, length-2)];
var rgce = parse_Rgce(blob, cce);
if(length !== cce + 2) rgcb = parse_RgbExtra(blob, target - cce - 2, rgce, opts);
return [rgce, rgcb];
}
/* 2.5.198.104 */
function parse_Rgce(blob, length) {
var target = blob.l + length;
var R, id, ptgs = [];
while(target != blob.l) {
length = target - blob.l;
id = blob[blob.l];
R = PtgTypes[id];
//console.log("ptg", id, R)
if(id === 0x18 || id === 0x19) {
id = blob[blob.l + 1];
R = (id === 0x18 ? Ptg18 : Ptg19)[id];
}
if(!R || !R.f) { ptgs.push(parsenoop(blob, length)); }
else { ptgs.push([R.n, R.f(blob, length)]); }
}
return ptgs;
}
function mapper(x) { return x.map(function f2(y) { return y[1];}).join(",");}
/* 2.2.2 + Magic TODO */
function stringify_formula(formula, range, cell, supbooks, opts) {
if(opts !== undefined && opts.biff === 5) return "BIFF5??";
var _range = range !== undefined ? range : {s:{c:0, r:0}};
var stack = [], e1, e2, type, c, ixti, nameidx, r;
if(!formula[0] || !formula[0][0]) return "";
//console.log("--",cell,formula[0])
for(var ff = 0, fflen = formula[0].length; ff < fflen; ++ff) {
var f = formula[0][ff];
//console.log("++",f, stack)
switch(f[0]) {
/* 2.2.2.1 Unary Operator Tokens */
/* 2.5.198.93 */
case 'PtgUminus': stack.push("-" + stack.pop()); break;
/* 2.5.198.95 */
case 'PtgUplus': stack.push("+" + stack.pop()); break;
/* 2.5.198.81 */
case 'PtgPercent': stack.push(stack.pop() + "%"); break;
/* 2.2.2.1 Binary Value Operator Token */
/* 2.5.198.26 */
case 'PtgAdd':
e1 = stack.pop(); e2 = stack.pop();
stack.push(e2+"+"+e1);
break;
/* 2.5.198.90 */
case 'PtgSub':
e1 = stack.pop(); e2 = stack.pop();
stack.push(e2+"-"+e1);
break;
/* 2.5.198.75 */
case 'PtgMul':
e1 = stack.pop(); e2 = stack.pop();
stack.push(e2+"*"+e1);
break;
/* 2.5.198.45 */
case 'PtgDiv':
e1 = stack.pop(); e2 = stack.pop();
stack.push(e2+"/"+e1);
break;
/* 2.5.198.82 */
case 'PtgPower':
e1 = stack.pop(); e2 = stack.pop();
stack.push(e2+"^"+e1);
break;
/* 2.5.198.43 */
case 'PtgConcat':
e1 = stack.pop(); e2 = stack.pop();
stack.push(e2+"&"+e1);
break;
/* 2.5.198.69 */
case 'PtgLt':
e1 = stack.pop(); e2 = stack.pop();
stack.push(e2+"<"+e1);
break;
/* 2.5.198.68 */
case 'PtgLe':
e1 = stack.pop(); e2 = stack.pop();
stack.push(e2+"<="+e1);
break;
/* 2.5.198.56 */
case 'PtgEq':
e1 = stack.pop(); e2 = stack.pop();
stack.push(e2+"="+e1);
break;
/* 2.5.198.64 */
case 'PtgGe':
e1 = stack.pop(); e2 = stack.pop();
stack.push(e2+">="+e1);
break;
/* 2.5.198.65 */
case 'PtgGt':
e1 = stack.pop(); e2 = stack.pop();
stack.push(e2+">"+e1);
break;
/* 2.5.198.78 */
case 'PtgNe':
e1 = stack.pop(); e2 = stack.pop();
stack.push(e2+"<>"+e1);
break;
/* 2.2.2.1 Binary Reference Operator Token */
/* 2.5.198.67 */
case 'PtgIsect':
e1 = stack.pop(); e2 = stack.pop();
stack.push(e2+" "+e1);
break;
case 'PtgUnion':
e1 = stack.pop(); e2 = stack.pop();
stack.push(e2+","+e1);
break;
case 'PtgRange': break;
/* 2.2.2.3 Control Tokens "can be ignored" */
/* 2.5.198.34 */
case 'PtgAttrChoose': break;
/* 2.5.198.35 */
case 'PtgAttrGoto': break;
/* 2.5.198.36 */
case 'PtgAttrIf': break;
/* 2.5.198.84 */
case 'PtgRef':
type = f[1][0]; c = shift_cell_xls(decode_cell(encode_cell(f[1][1])), _range);
stack.push(encode_cell(c));
break;
/* 2.5.198.88 */
case 'PtgRefN':
type = f[1][0]; c = shift_cell_xls(decode_cell(encode_cell(f[1][1])), cell);
stack.push(encode_cell(c));
break;
case 'PtgRef3d': // TODO: lots of stuff
type = f[1][0]; ixti = f[1][1]; c = shift_cell_xls(f[1][2], _range);
stack.push(supbooks[1][ixti+1]+"!"+encode_cell(c));
break;
/* Function Call */
/* 2.5.198.62 */
case 'PtgFunc':
/* 2.5.198.63 */
case 'PtgFuncVar':
/* f[1] = [argc, func] */
var argc = f[1][0], func = f[1][1];
if(!argc) argc = 0;
var args = stack.slice(-argc);
stack.length -= argc;
if(func === 'User') func = args.shift();
stack.push(func + "(" + args.join(",") + ")");
break;
/* 2.5.198.42 */
case 'PtgBool': stack.push(f[1] ? "TRUE" : "FALSE"); break;
/* 2.5.198.66 */
case 'PtgInt': stack.push(f[1]); break;
/* 2.5.198.79 TODO: precision? */
case 'PtgNum': stack.push(String(f[1])); break;
/* 2.5.198.89 */
case 'PtgStr': stack.push('"' + f[1] + '"'); break;
/* 2.5.198.57 */
case 'PtgErr': stack.push(f[1]); break;
/* 2.5.198.27 TODO: fixed points */
case 'PtgArea':
type = f[1][0]; r = shift_range_xls(f[1][1], _range);
stack.push(encode_range(r));
break;
/* 2.5.198.28 */
case 'PtgArea3d': // TODO: lots of stuff
type = f[1][0]; ixti = f[1][1]; r = f[1][2];
stack.push(supbooks[1][ixti+1]+"!"+encode_range(r));
break;
/* 2.5.198.41 */
case 'PtgAttrSum':
stack.push("SUM(" + stack.pop() + ")");
break;
/* Expression Prefixes */
/* 2.5.198.37 */
case 'PtgAttrSemi': break;
/* 2.5.97.60 TODO: do something different for revisions */
case 'PtgName':
/* f[1] = type, 0, nameindex */
nameidx = f[1][2];
var lbl = supbooks[0][nameidx];
var name = lbl.Name;
if(name in XLSXFutureFunctions) name = XLSXFutureFunctions[name];
stack.push(name);
break;
/* 2.5.97.61 TODO: do something different for revisions */
case 'PtgNameX':
/* f[1] = type, ixti, nameindex */
var bookidx = f[1][1]; nameidx = f[1][2]; var externbook;
/* TODO: Properly handle missing values */
if(supbooks[bookidx+1]) externbook = supbooks[bookidx+1][nameidx];
else if(supbooks[bookidx-1]) externbook = supbooks[bookidx-1][nameidx];
if(!externbook) externbook = {body: "??NAMEX??"};
stack.push(externbook.body);
break;
/* 2.2.2.4 Display Tokens */
/* 2.5.198.80 */
case 'PtgParen': stack.push('(' + stack.pop() + ')'); break;
/* 2.5.198.86 */
case 'PtgRefErr': stack.push('#REF!'); break;
/* */
/* 2.5.198.58 TODO */
case 'PtgExp':
c = {c:f[1][1],r:f[1][0]};
var q = {c: cell.c, r:cell.r};
if(supbooks.sharedf[encode_cell(c)]) {
var parsedf = (supbooks.sharedf[encode_cell(c)]);
stack.push(stringify_formula(parsedf, _range, q, supbooks, opts));
}
else {
var fnd = false;
for(e1=0;e1!=supbooks.arrayf.length; ++e1) {
/* TODO: should be something like range_has */
e2 = supbooks.arrayf[e1];
if(c.c < e2[0].s.c || c.c > e2[0].e.c) continue;
if(c.r < e2[0].s.r || c.r > e2[0].e.r) continue;
stack.push(stringify_formula(e2[1], _range, q, supbooks, opts));
}
if(!fnd) stack.push(f[1]);
}
break;
/* 2.5.198.32 TODO */
case 'PtgArray':
stack.push("{" + f[1].map(mapper).join(";") + "}");
break;
/* 2.2.2.5 Mem Tokens */
/* 2.5.198.70 TODO: confirm this is a non-display */
case 'PtgMemArea':
//stack.push("(" + f[2].map(encode_range).join(",") + ")");
break;
/* 2.5.198.38 TODO */
case 'PtgAttrSpace': break;
/* 2.5.198.92 TODO */
case 'PtgTbl': break;
/* 2.5.198.71 */
case 'PtgMemErr': break;
/* 2.5.198.74 */
case 'PtgMissArg':
stack.push("");
break;
/* 2.5.198.29 TODO */
case 'PtgAreaErr': break;
/* 2.5.198.31 TODO */
case 'PtgAreaN': stack.push(""); break;
/* 2.5.198.87 TODO */
case 'PtgRefErr3d': break;
/* 2.5.198.72 TODO */
case 'PtgMemFunc': break;
default: throw 'Unrecognized Formula Token: ' + f;
}
//console.log("::",f, stack)
}
//console.log("--",stack);
return stack[0];
}
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