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pauljurczak avatar pauljurczak commented on June 26, 2024 1

Never mind. The file path was wrong. Perhaps, a more informative exception message would be in order?

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d99kris avatar d99kris commented on June 26, 2024 1

Ok, thanks for sharing. Yes it's a viable approach, but I think rapidcsv will stick with its current approach.

Anyways, it's good you reported a github issue, so that others googling the error might find this thread.

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d99kris avatar d99kris commented on June 26, 2024

Good to hear you found the issue!

As for the exception (message), rapidcsv uses original / underlying c++ standard library exceptions where applicable. So you would get the same exception if you would do something like this:

std::ifstream file;
file.exceptions(std::ifstream::badbit | std::ifstream::failbit);
file.open("doesnotexist.txt");

Rapidcsv simply lets the standard exception through without catching it, this is deliberate.

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pauljurczak avatar pauljurczak commented on June 26, 2024

I was also trying Vince's CSV Parser (https://github.com/vincentlaucsb/csv-parser) and he catches this exception and rethrows it with a more meaningful message. Just an idea. Not a big problem. :-)

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