Very fast UTF-8, using Bjoern Hoehrmann's DFA decoder. Faster branchl… #2
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…ess utf8_char_width() function. Note that utf8_peek() now uses the DFA decoder, and gives different result on two values from previous implementation: Old output: e4 and f6, new output: 3 and 3. Otherwise same output when run through test suite. Still all tests passes, and sandbox.c works well. Note also that mregexp_valid_utf8() had no implementation (was implemented as mregexp_check_utf8()).
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…ess utf8_char_width() function.
Note that utf8_peek() now uses the DFA decoder, and gives different result on two values from previous implementation:
Old output: e4 and f6, new output: 3 and 3. Otherwise same output when run through test suite. Still all tests passes, and sandbox.c works well.
Note also that mregexp_valid_utf8() had no implementation (was implemented as mregexp_check_utf8()).