Root Zanli
Home
Console
Upload
information
Create File
Create Folder
About
Tools
:
/
proc
/
thread-self
/
root
/
usr
/
share
/
doc
/
re2c
/
examples
/
c
/
encodings
/
Filename :
unicode_identifier.re
back
Copy
// re2c $INPUT -o $OUTPUT -8 --case-ranges -i // // Simplified "Unicode Identifier and Pattern Syntax" // (see https://unicode.org/reports/tr31) #include <assert.h> #include <stdint.h> /*!include:re2c "unicode_categories.re" */ static int lex(const char *YYCURSOR) { const char *YYMARKER; /*!re2c re2c:define:YYCTYPE = 'unsigned char'; re2c:yyfill:enable = 0; id_start = L | Nl | [$_]; id_continue = id_start | Mn | Mc | Nd | Pc | [\u200D\u05F3]; identifier = id_start id_continue*; identifier { return 0; } * { return 1; } */ } int main() { assert(lex("_Ыдентификатор") == 0); return 0; }