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Add UTF8 string support to lex (I hope)

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Dave Davenport 2017-03-26 22:54:53 +02:00
parent 0b03fc98ff
commit 5814478723
1 changed files with 13 additions and 1 deletions
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14
lexer/theme-lexer.l
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@ -100,9 +100,21 @@ static char * rofi_theme_parse_prepare_file ( const char *file, const char *pare
yylloc->first_column = yylloc->last_column;\ yylloc->first_column = yylloc->last_column;\
} }
%} %}
ASC [\x00-\x7f]
ASCN [\x00-\t\v-\x7f]
U [\x80-\xbf]
U2 [\xc2-\xdf]
U3 [\xe0-\xef]
U4 [\xf0-\xf4]
// UANY {ASC}|{U2}{U}|{U3}{U}{U}|{U4}{U}{U}{U}
UANYN {ASCN}|{U2}{U}|{U3}{U}{U}|{U4}{U}{U}{U}
// UONLY {U2}{U}|{U3}{U}{U}|{U4}{U}{U}{U}
WHITESPACE [[:blank:]] WHITESPACE [[:blank:]]
WORD [[:alnum:]-]+ WORD [[:alnum:]-]+
STRING [[:print:]]+ STRING {UANYN}+
HEX [[:xdigit:]] HEX [[:xdigit:]]
NUMBER [[:digit:]] NUMBER [[:digit:]]
PNNUMBER [-+]?[[:digit:]]+ PNNUMBER [-+]?[[:digit:]]+