diff options
Diffstat (limited to 'mac/.config/mpv/script-modules/utf8/charclass/runtime/native.lua')
| -rw-r--r-- | mac/.config/mpv/script-modules/utf8/charclass/runtime/native.lua | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/mac/.config/mpv/script-modules/utf8/charclass/runtime/native.lua b/mac/.config/mpv/script-modules/utf8/charclass/runtime/native.lua new file mode 100644 index 0000000..f7b7890 --- /dev/null +++ b/mac/.config/mpv/script-modules/utf8/charclass/runtime/native.lua @@ -0,0 +1,47 @@ +return function(utf8) + +os.setlocale(utf8.config.locale, "ctype") + +local ffi = require("ffi") +ffi.cdef[[ + int iswalnum(int c); + int iswalpha(int c); + int iswascii(int c); + int iswblank(int c); + int iswcntrl(int c); + int iswdigit(int c); + int iswgraph(int c); + int iswlower(int c); + int iswprint(int c); + int iswpunct(int c); + int iswspace(int c); + int iswupper(int c); + int iswxdigit(int c); +]] + +local base = utf8:require "charclass.runtime.base" + +local native = setmetatable({}, {__index = base}) +local mt = {__index = native} + +function native.new() + return setmetatable({}, mt) +end + +function native:is(class, char_code) + if class == 'alpha' then return ffi.C.iswalpha(char_code) ~= 0 + elseif class == 'cntrl' then return ffi.C.iswcntrl(char_code) ~= 0 + elseif class == 'digit' then return ffi.C.iswdigit(char_code) ~= 0 + elseif class == 'graph' then return ffi.C.iswgraph(char_code) ~= 0 + elseif class == 'lower' then return ffi.C.iswlower(char_code) ~= 0 + elseif class == 'punct' then return ffi.C.iswpunct(char_code) ~= 0 + elseif class == 'space' then return ffi.C.iswspace(char_code) ~= 0 + elseif class == 'upper' then return ffi.C.iswupper(char_code) ~= 0 + elseif class == 'alnum' then return ffi.C.iswalnum(char_code) ~= 0 + elseif class == 'xdigit' then return ffi.C.iswxdigit(char_code) ~= 0 + end +end + +return native + +end |