to prevent the alternative, which is that each line in the CSV gets
converted to a Regexp when calling skip_lines#match.
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* lib/csv.rb (CSV.foreach): support enumerator. based on a patch by
Hanmac (Hans Mackowiak) at [ruby-core:57643]. [ruby-core:57283]
[Feature #8929]
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* lib/csv.rb (CSV#<<): use StringIO#set_encoding instead of creating
new StringIO instance with String#force_encoding, forcing encoding
discards the cached coderange bits and can make further operations
very slow. [ruby-core:55714] [Bug #8585]
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Based on a patch from Vincent Batts [ruby-core:49172] [Bug #7319]
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* lib/csv.rb: You can now specify a pattern for :skip_lines.
Matching lines will not be passed to the CSV parser.
* lib/csv.rb: Patch by Christian Schwartz.
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which read from io before encode it to @encoding.
* lib/csv.rb (CSV#raw_encoding): add to get @io's encoding.
* lib/csv.rb (CSV#read_io): add to read string and set @io's
encoding.
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whole files if the encoding was invalid. It will now read
up to 10 bytes ahead to find a valid character boundary or
give up. [ruby-core:19465]
* test/csv/test_features.rb, test/csv/test_table.rb, test/csv/test_row.rb:
Loosened some tests to check for a compatible? Encoding instea
of an exact Encoding. [ruby-core:19470]
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in substitutions during header conversion as suggested by Michael Selig.
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is now parsed in the Encoding it is in without need for translation.
* lib/csv/csv.rb: Improved inspect() messages for better IRb support.
* lib/csv/csv.rb: Fixed header writing bug reported by Dov Murik.
* lib/csv/csv.rb: Use custom separators in parsing header Strings as
suggested by Shmulik Regev.
* lib/csv/csv.rb: Added a :write_headers option for outputting headers.
* lib/csv/csv.rb: Handle open() calls in binary mode whenever we can to
workaround a Windows issue where line-ending translation can cause an
off-by-one error in seeking back to a non-zero starting position after
auto-discovery for :row_sep as suggested by Robert Battle.
* lib/csv/csv.rb: Improved the parser to fail faster when fed some forms
of invalid CSV that can be detected without reading ahead.
* lib/csv/csv.rb: Added a :field_size_limit option to control CSV's
lookahead and prevent the parser from biting off more data than
it can chew.
* lib/csv/csv.rb: Added readers for CSV attributes: col_sep(), row_sep(),
quote_char(), field_size_limit(), converters(), unconverted_fields?(),
headers(), return_headers?(), write_headers?(), header_converters(),
skip_blanks?(), and force_quotes?().
* lib/csv/csv.rb: Cleaned up code syntax to be more inline with
Ruby 1.9 than 1.8.
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