14 Commits

Author	SHA1	Message	Date
Jeremy Jay	a5be267bf7	more tweaks to memory usage in xls this time ... did not reduce total allocations much (bytes.Reader is more efficient than I thought), but reduced walltime from 99s to 55s for a large collection	2021-02-13 00:06:04 -05:00
Jeremy Jay	e244917a51	standardize and simplify debugging statements	2021-02-12 10:50:33 -05:00
Jeremy Jay	26e4b46e83	more consistent error handling	2021-02-12 10:44:23 -05:00
Jeremy Jay	88daa500dc	accidently implemented xlsx. refactor to include it	2021-02-12 00:50:50 -05:00
Jeremy Jay	b048fa8aad	refactor common excel stuff	2021-02-11 01:28:46 -05:00
Jeremy Jay	77213bcf00	rudimentary date parsing/identification	2021-02-10 01:33:50 -05:00
Jeremy Jay	b239d8f2cb	unsigned int overflow is no fun	2021-02-10 01:32:41 -05:00
Jeremy Jay	4848de04e3	handle uint32s better	2021-02-09 13:59:58 -05:00
Jeremy Jay	1c0ac5b92c	don't forget the first row	2021-02-09 01:28:22 -05:00
Jeremy Jay	41ac03347f	implement merged cells w/ sentinal placeholder values	2021-02-09 01:11:41 -05:00
Jeremy Jay	4418175c85	just when I thought I was out, they pull me back in	2021-02-08 23:10:24 -05:00
Jeremy Jay	bf6d144fa3	improve error handling/drop panics	2021-02-08 15:36:08 -05:00
Jeremy Jay	80c3b4cc81	many bugfixes and edge cases, impl most cell types	2021-02-08 11:02:37 -05:00
Jeremy Jay	bde3f21cfc	working sheet parser	2021-02-07 22:51:20 -05:00