2015-02-23 03:48:41 +00:00
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#
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# CSV grammar based on RFC 4180 (http://www.ietf.org/rfc/rfc4180.txt)
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#
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file <- (header NL)? record (NL record)* NL?
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header <- name (COMMA name)*
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record <- field (COMMA field)*
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name <- field
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field <- escaped / non_escaped
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2015-02-27 03:06:54 +00:00
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escaped <- DQUOTE (TEXTDATA / COMMA / CR / LF / D_DQUOTE)* DQUOTE
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2015-02-23 03:48:41 +00:00
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non_escaped <- TEXTDATA*
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COMMA <- ','
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CR <- '\r'
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DQUOTE <- '"'
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LF <- '\n'
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NL <- CR LF / CR / LF
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2019-02-08 16:36:29 +00:00
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TEXTDATA <- !([",] / NL) .
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2015-02-27 03:06:54 +00:00
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D_DQUOTE <- '"' '"'
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