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| author | Karl Williamson <public@khwilliamson.com> | 2010-11-07 15:40:40 -0700 |
|---|---|---|
| committer | Father Chrysostomos <sprout@cpan.org> | 2010-11-07 21:42:42 -0800 |
| commit | 064c021db42d2f93255b1b950faa0b0274e9fb7e (patch) | |
| tree | fa23a5568104524919d459895d4ad3bb5b4a2aa3 /embed.fnc | |
| parent | 319009ee7672ef703a648cf106c84dbe6f5aabd5 (diff) | |
| download | perl-064c021db42d2f93255b1b950faa0b0274e9fb7e.tar.gz | |
utf8.c: Add function to create inversion of swash
This adds _swash_inversion_hash() which takes a mapping swash and returns
a hash that is the inverse relation. That is, given a code point, it
allows quick lookup of all code points that map to it.
The function is not for public use, as it will likely be revised, so is
not in the public API, and it's name begins with underscore.
It does not deal with multi-char mappings at this time, nor other swash
complications.
Diffstat (limited to 'embed.fnc')
| -rw-r--r-- | embed.fnc | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -1257,6 +1257,7 @@ Apd |void |sv_vsetpvfn |NN SV *const sv|NN const char *const pat|const STRLEN pa ApR |NV |str_to_version |NN SV *sv Ap |SV* |swash_init |NN const char* pkg|NN const char* name|NN SV* listsv|I32 minbits|I32 none Ap |UV |swash_fetch |NN SV *swash|NN const U8 *ptr|bool do_utf8 +EMpRX |HV* |_swash_inversion_hash |NN SV *swash Ap |void |taint_env Ap |void |taint_proper |NULLOK const char* f|NN const char *const s Apd |UV |to_utf8_case |NN const U8 *p|NN U8* ustrp|NULLOK STRLEN *lenp \ |