SheetJS
ab962d782e
- no pollution of the Array prototype - alignment with js-xls CFB code - removed main code in CFB (use cfb bin instead) - more tests - added dist - correect for incorrect tree level pointers
43 lines
1.4 KiB
JavaScript
43 lines
1.4 KiB
JavaScript
/* [MS-CFB] 2.6.4 Red-Black Tree */
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function build_full_paths(Dir, pathobj, paths, patharr) {
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var i;
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var dad = new Array(patharr.length);
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var q = new Array(patharr.length);
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for(i=0; i != dad.length; ++i) { dad[i]=q[i]=i; paths[i]=patharr[i]; }
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while(q.length > 0) {
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for(i = q[0]; typeof i !== "undefined"; i = q.shift()) {
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if(dad[i] === i) {
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if(Dir[i].left && dad[Dir[i].left] != Dir[i].left) dad[i] = dad[Dir[i].left];
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if(Dir[i].right && dad[Dir[i].right] != Dir[i].right) dad[i] = dad[Dir[i].right];
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}
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if(Dir[i].child) dad[Dir[i].child] = i;
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if(Dir[i].left) { dad[Dir[i].left] = dad[i]; q.push(Dir[i].left); }
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if(Dir[i].right) { dad[Dir[i].right] = dad[i]; q.push(Dir[i].right); }
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}
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for(i=1; i != dad.length; ++i) if(dad[i] === i) {
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if(Dir[i].right && dad[Dir[i].right] != Dir[i].right) dad[i] = dad[Dir[i].right];
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else if(Dir[i].left && dad[Dir[i].left] != Dir[i].left) dad[i] = dad[Dir[i].left];
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}
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}
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for(i=1; i !== paths.length; ++i) {
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if(Dir[i].type === "unknown") continue;
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var j = dad[i];
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if(j === 0) paths[i] = paths[0] + "/" + paths[i];
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else while(j !== 0) {
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paths[i] = paths[j] + "/" + paths[i];
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j = dad[j];
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}
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dad[i] = 0;
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}
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paths[0] += "/";
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for(i=1; i !== paths.length; ++i) if(Dir[i].type !== 'stream') paths[i] += "/";
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for(i=0; i !== paths.length; ++i) pathobj[paths[i]] = FileIndex[i];
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}
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build_full_paths(FileIndex, FullPathDir, FullPaths, Paths);
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