yacr

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Yet another CSV reader (and writer) with small memory usage.

All credit goes to:

• Rob Pike, creator of Scanner interface,
• D. Richard Hipp, for his CSV parser implementation.

There is a standard package named encoding/csv.

BenchmarkParsing	    5000	    381518 ns/op	 256.87 MB/s	    4288 B/op	       5 allocs/op
BenchmarkQuotedParsing	    5000	    487599 ns/op	 209.19 MB/s	    4288 B/op	       5 allocs/op
BenchmarkEmbeddedNL	    5000	    594618 ns/op	 201.81 MB/s	    4288 B/op	       5 allocs/op
BenchmarkStdParser	     500	   5026100 ns/op	  23.88 MB/s	  625499 B/op	   16037 allocs/op
BenchmarkYacrParser	    5000	    593165 ns/op	 202.30 MB/s	    4288 B/op	       5 allocs/op
BenchmarkYacrWriter	  200000	      9433 ns/op	  98.05 MB/s	    2755 B/op	       0 allocs/op
BenchmarkStdWriter	  100000	     27804 ns/op	  33.27 MB/s	    2755 B/op	       0 allocs/op

USAGES

• csvdiff
• csvgrep
• SQLite import/export/module