forked from sheetjs/sheetjs
54 lines
1.3 KiB
JavaScript
54 lines
1.3 KiB
JavaScript
/* 18.6 Calculation Chain */
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function parse_cc_xml(data/*::, name, opts*/)/*:Array<any>*/ {
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var d = [];
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if(!data) return d;
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var i = 1;
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(data.match(tagregex)||[]).forEach(function(x) {
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var y = parsexmltag(x);
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switch(y[0]) {
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case '<?xml': break;
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/* 18.6.2 calcChain CT_CalcChain 1 */
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case '<calcChain': case '<calcChain>': case '</calcChain>': break;
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/* 18.6.1 c CT_CalcCell 1 */
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case '<c': delete y[0]; if(y.i) i = y.i; else y.i = i; d.push(y); break;
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}
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});
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return d;
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}
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//function write_cc_xml(data, opts) { }
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/* [MS-XLSB] 2.6.4.1 */
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function parse_BrtCalcChainItem$(data) {
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var out = {};
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out.i = data.read_shift(4);
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var cell = {};
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cell.r = data.read_shift(4);
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cell.c = data.read_shift(4);
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out.r = encode_cell(cell);
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var flags = data.read_shift(1);
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if(flags & 0x2) out.l = '1';
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if(flags & 0x8) out.a = '1';
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return out;
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}
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/* 18.6 Calculation Chain */
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function parse_cc_bin(data, name, opts) {
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var out = [];
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var pass = false;
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recordhopper(data, function hopper_cc(val, R_n, RT) {
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switch(RT) {
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case 0x003F: /* 'BrtCalcChainItem$' */
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out.push(val); break;
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default:
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if((R_n||"").indexOf("Begin") > 0){/* empty */}
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else if((R_n||"").indexOf("End") > 0){/* empty */}
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else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n);
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}
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});
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return out;
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}
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//function write_cc_bin(data, opts) { }
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