c70dc3cafb
GitHub: fix GH-225
With Ruby 3.0.2 and csv 3.2.1, the file
```ruby
require "csv"
File.open("example.tsv", "w") { |f| f.puts("foo\t\tbar") }
CSV.read("example.tsv", col_sep: "\t", strip: true)
```
produces the error
```
lib/csv/parser.rb:935:in `parse_quotable_robust': TODO: Meaningful
message in line 1. (CSV::MalformedCSVError)
```
However, the CSV in this example is not malformed; instead, ambiguous
options were provided to the parser. It is not obvious (to me) whether
the string should be parsed as
- `["foo\t\tbar"]`,
- `["foo", "bar"]`,
- `["foo", "", "bar"]`, or
- `["foo", nil, "bar"]`.
This commit adds code that raises an exception when this situation is
encountered. Specifically, it checks if the column separator either ends
with or starts with the characters that would be stripped away.
This commit also adds unit tests and updates the documentation.
https://github.com/ruby/csv/commit/cc317dd42d
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| basictest | ||
| benchmark | ||
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| bootstraptest | ||
| ccan | ||
| coroutine | ||
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| man | ||
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| test | ||
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| addr2line.h | ||
| array.c | ||
| array.rb | ||
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| ast.rb | ||
| autogen.sh | ||
| bignum.c | ||
| BSDL | ||
| builtin.c | ||
| builtin.h | ||
| class.c | ||
| common.mk | ||
| compar.c | ||
| compile.c | ||
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| configure.ac | ||
| constant.h | ||
| cont.c | ||
| CONTRIBUTING.md | ||
| COPYING | ||
| COPYING.ja | ||
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| debug.c | ||
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| dir.c | ||
| dir.rb | ||
| dln.c | ||
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| dln_find.c | ||
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What's Ruby
Ruby is an interpreted object-oriented programming language often used for web development. It also offers many scripting features to process plain text and serialized files, or manage system tasks. It is simple, straightforward, and extensible.
Features of Ruby
- Simple Syntax
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- Operator Overloading
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- automake 1.15 or higher
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When building from a released version, only a C99 compiler and GNU or BSD make is required.
How to compile and install
-
If you want to use Microsoft Visual C++ to compile Ruby, read win32/README.win32 instead of this document.
-
Run
./autogen.shto generate configure, when you build the source checked out from the Git repository. -
Run
./configure, which will generateconfig.handMakefile.Some C compiler flags may be added by default depending on your environment. Specify
optflags=..andwarnflags=..as necessary to override them. -
Edit
include/ruby/defines.hif you need. Usually this step will not be needed. -
Optional: Remove comment mark(
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If you don't want to compile dynamic extensions (probably on architectures which do not allow dynamic loading), remove comment mark from the line "
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-
Run
make.- On Mac, set RUBY_CODESIGN environment variable with a signing identity.
It uses the identity to sign
rubybinary. See also codesign(1).
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It uses the identity to sign
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Optionally, run '
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make install'.This command will create the following directories and install files into them.
${DESTDIR}${prefix}/bin${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}${DESTDIR}${prefix}/lib${DESTDIR}${prefix}/lib/ruby${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}${DESTDIR}${prefix}/lib/ruby/site_ruby${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}${DESTDIR}${prefix}/lib/ruby/vendor_ruby${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}${DESTDIR}${prefix}/lib/ruby/gems/${MAJOR}.${MINOR}.${TEENY}${DESTDIR}${prefix}/share/man/man1${DESTDIR}${prefix}/share/ri/${MAJOR}.${MINOR}.${TEENY}/system
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