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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 /proto.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 'proto.h')
| -rw-r--r-- | proto.h | 6 |
1 files changed, 0 insertions, 6 deletions
@@ -7261,12 +7261,6 @@ STATIC U8 S_to_lower_latin1(pTHX_ const U8 c, U8 *p, STRLEN *lenp) #endif #if defined(PERL_IN_UTF8_C) || defined(PERL_IN_PP_C) -PERL_CALLCONV bool Perl__is_utf8_quotemeta(pTHX_ const U8 *p) - __attribute__warn_unused_result__ - __attribute__nonnull__(pTHX_1); -#define PERL_ARGS_ASSERT__IS_UTF8_QUOTEMETA \ - assert(p) - PERL_CALLCONV UV Perl__to_upper_title_latin1(pTHX_ const U8 c, U8 *p, STRLEN *lenp, const char S_or_s) __attribute__nonnull__(pTHX_2) __attribute__nonnull__(pTHX_3); |