52 lines
1.2 KiB
Plaintext
52 lines
1.2 KiB
Plaintext
(*
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Module: CSV
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Generic CSV lens collection
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Author: Raphael Pinson <raphael.pinson@camptocamp.com>
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About: Reference
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https://tools.ietf.org/html/rfc4180
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About: License
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This file is licenced under the LGPL v2+, like the rest of Augeas.
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About: Lens Usage
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To be documented
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About: Configuration files
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About: Examples
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The <Test_CSV> file contains various examples and tests.
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Caveats:
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No support for files without an ending CRLF
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*)
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module CSV =
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(* View: eol *)
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let eol = Util.del_str "\n"
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(* View: comment *)
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let comment = Util.comment
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| [ del /#[ \t]*\r?\n/ "#\n" ]
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(* View: entry
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An entry of fields, quoted or not *)
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let entry (sep_str:string) =
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let field = [ seq "field" . store (/[^"#\r\n]/ - sep_str)* ]
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| [ seq "field" . store /("[^"#]*")+/ ]
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in let sep = Util.del_str sep_str
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in [ seq "entry" . counter "field" . Build.opt_list field sep . eol ]
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(* View: lns
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The generic lens, taking the separator as a parameter *)
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let lns_generic (sep:string) = (comment | entry sep)*
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(* View: lns
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The comma-separated value lens *)
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let lns = lns_generic ","
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(* View: lns_semicol
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A semicolon-separated value lens *)
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let lns_semicol = lns_generic ";"
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