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also gives an error. |
also gives an error. |
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|
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15. If a forward reference was repeated with an upper limit of around 2000, |
15. If a forward reference was repeated with an upper limit of around 2000, |
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it caused the error "internal error: overran compiling workspace". This |
it caused the error "internal error: overran compiling workspace". The |
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is now checked, and causes "too many forward references" instead. |
maximum number of forward references (including repeats) was limited by the |
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internal workspace, and dependent on the LINK_SIZE. The code has been |
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rewritten so that the workspace expands (via pcre_malloc) if necessary, and |
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the default depends on LINK_SIZE. There is a new upper limit (for safety) |
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of around 200,000 forward references. While doing this, I also speeded up |
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the filling in of repeated forward references. |
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16. A repeated forward reference in a pattern such as (a)(?2){2}(.) was |
16. A repeated forward reference in a pattern such as (a)(?2){2}(.) was |
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incorrectly expecting the subject to contain another "a" after the start. |
incorrectly expecting the subject to contain another "a" after the start. |
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Perl-compatible have been moved into the Perl-compatible test files. The |
Perl-compatible have been moved into the Perl-compatible test files. The |
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refactoring has had the pleasing side effect of removing one argument from |
refactoring has had the pleasing side effect of removing one argument from |
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the match() function, thus reducing its stack requirements. |
the match() function, thus reducing its stack requirements. |
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Version 8.20 21-Oct-2011 |
Version 8.20 21-Oct-2011 |
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