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Right-size the map array in PartialEvaluator_readToUnicode

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We can avoid a lot of intermediate resizings, by directly allocating the required number of elements for the `map` array.
This commit is contained in:
Jonas Jenwald 2015-09-19 16:54:19 +02:00
parent 20b5814249
commit 8d831449ab
3 changed files with 12 additions and 1 deletions
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3
test/unit/cmap_spec.js
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@ -96,6 +96,7 @@ describe('cmap', function() {
expect(cmap instanceof CMap).toEqual(true);
expect(cmap.useCMap).not.toBeNull();
expect(cmap.builtInCMap).toBeFalsy();
expect(cmap.length).toEqual(0x20A7);
expect(cmap.isIdentityCMap).toEqual(false);
});
it('parses cmapname', function() {
@ -116,6 +117,7 @@ describe('cmap', function() {
expect(cmap instanceof CMap).toEqual(true);
expect(cmap.useCMap).toBeNull();
expect(cmap.builtInCMap).toBeTruthy();
expect(cmap.length).toEqual(0x20A7);
expect(cmap.isIdentityCMap).toEqual(false);
});
it('loads built in identity cmap', function() {
@ -123,6 +125,7 @@ describe('cmap', function() {
{ url: cMapUrl, packed: cMapPacked }, null);
expect(cmap instanceof IdentityCMap).toEqual(true);
expect(cmap.vertical).toEqual(false);
expect(cmap.length).toEqual(0x10000);
expect(function() { return cmap.isIdentityCMap; }).toThrow(
new Error('should not access .isIdentityCMap'));
});