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Rework positions handling.

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This commit is contained in:
Bruno Haible
2002-12-09 12:35:55 +00:00
parent d776b8df65
commit 5090f380e3
6 changed files with 197 additions and 121 deletions
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@@ -1,5 +1,30 @@
2002-11-02 Bruno Haible <bruno@clisp.org>
* src/options.h (DEFAULTCHARS): Remove.
(Positions::MAX_KEY_POS): Set to 255.
(Positions::_positions): Increase array size.
(PositionIterator::EOS): Set to -1.
(PositionIterator::_index): Change type to 'unsigned int'.
* src/options.icc (Positions::Positions): Don't store
PositionIterator::EOS.
(PositionIterator::next): Produce PositionIterator::EOS here.
* src/options.cc (Options::long_usage): Use MAX_KEY_POS, not
MAX_KEY_POS-1.
(PositionStringParser): Rename field _size to _in_range. Rename
field _curr_value to _range_curr_value. Rename field _upper_bound
to _range_upper_bound.
(PositionStringParser::nextPosition): Comments.
(Options::Options): Update.
(Options::~Options): Update.
(long_options): Use NULL, not 0.
(Options::parse_options): Set BAD_VALUE to -2; -1 is now EOS. Bug fix:
Check against array overflow when more than MAX_KEY_POS positions are
given. Don't store PositionIterator::EOS.
Check against extra arguments before opening the input file.
* src/output.cc (Output::output_hash_function): Change test which
was for option[DEFAULTCHARS].
* tests/test-6.exp: Update.
* src/options.h (Options::get_delimiters): Renamed from
Options::get_delimiter.
* src/options.icc (Options::get_delimiters): Renamed from