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| author | Karl Williamson <public@khwilliamson.com> | 2012-09-03 16:59:09 -0600 |
|---|---|---|
| committer | Karl Williamson <public@khwilliamson.com> | 2012-09-13 21:14:03 -0600 |
| commit | 685289b5657b776e8a3871de68a57785e6ccd797 (patch) | |
| tree | effb3627422467ccc329131b12c3de913ff5b8a4 /embed.h | |
| parent | b1af8fefbdf1c044271e0b9d8898e2d808ab7879 (diff) | |
| download | perl-685289b5657b776e8a3871de68a57785e6ccd797.tar.gz | |
Use macro not swash for utf8 quotemeta
The rules for matching whether an above-Latin1 code point are now saved
in a macro generated from a trie by regen/regcharclass.pl, and these are
now used by pp.c to test these cases. This allows removal of a wrapper
subroutine, and also there is no need for dynamic loading at run-time
into a swash.
This macro is about as big as I'm comfortable compiling in, but it
saves the building of a hash that can grow over time, and removes a
subroutine and interpreter variables. Indeed, performance benchmarks
show that it is about the same speed as a hash, but it does not require
having to load the rules in from disk the first time it is used.
Diffstat (limited to 'embed.h')
| -rw-r--r-- | embed.h | 3 |
1 files changed, 0 insertions, 3 deletions
@@ -789,9 +789,6 @@ #define warn_nocontext Perl_warn_nocontext #define warner_nocontext Perl_warner_nocontext #endif -#if defined(PERL_IN_UTF8_C) || defined(PERL_IN_PP_C) -#define _is_utf8_quotemeta(a) Perl__is_utf8_quotemeta(aTHX_ a) -#endif #if defined(PERL_MAD) #define newFORM(a,b,c) Perl_newFORM(aTHX_ a,b,c) #define newMYSUB(a,b,c,d,e) Perl_newMYSUB(aTHX_ a,b,c,d,e) |