csv-parser

CSV Parser 2.0.0 Beta (#126)

* Added initial work for internal parser rewrite

* Fixed issue with quoted fields

* Added new tests for fragment stitching

* Added ability to piece together fragments

* New internal CSV parser works

* Refactored CSV guessing to use new parser

* Added some optimizations

* Refactored to use old style loop

* Added some micro-optimizations

* Added some more micro-optimizations

* Simplified switch statement

* Fixed some bugs with quote handling

* Fixed more quoting issues

* Simplified main parse loop

* Update raw_csv_data.cpp

* Added memory mapped IO

* Some more code clean up

* Added dynamic array for storing RawCSVFields

* Most unit tests passing again

* Fixed bug with incomplete fragments

* Fixed read_csv main loop

* CSVRow tests work again

* Update csv_reader_internals.cpp

* Fixed some warnings

* Added more test cases

* Fixed some segfaults

* Updated README and single header

* Updated single header file

* Add reference to cstdlib