| 1 | %option case-insensitive |
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| 2 | %option noyywrap |
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| 3 | %option 8bit |
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| 4 | %option stack |
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| 5 | %s mediaquery |
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| 6 | |
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| 7 | h [0-9a-fA-F] |
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| 8 | nonascii [\200-\377] |
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| 9 | unicode \\{h}{1,6}[ \t\r\n\f]? |
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| 10 | escape {unicode}|\\[ -~\200-\377] |
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| 11 | nmstart [_a-zA-Z]|{nonascii}|{escape} |
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| 12 | nmchar [_a-zA-Z0-9-]|{nonascii}|{escape} |
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| 13 | string1 \"([\t !#$%&(-~]|\\{nl}|\'|{nonascii}|{escape})*\" |
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| 14 | string2 \'([\t !#$%&(-~]|\\{nl}|\"|{nonascii}|{escape})*\' |
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| 15 | hexcolor {h}{3}|{h}{6} |
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| 16 | |
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| 17 | ident -?{nmstart}{nmchar}* |
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| 18 | name {nmchar}+ |
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| 19 | num [0-9]+|[0-9]*"."[0-9]+ |
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| 20 | intnum [0-9]+ |
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| 21 | string {string1}|{string2} |
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| 22 | url ([!#$%&*-~]|{nonascii}|{escape})* |
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| 23 | w [ \t\r\n\f]* |
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| 24 | nl \n|\r\n|\r|\f |
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| 25 | range \?{1,6}|{h}(\?{0,5}|{h}(\?{0,4}|{h}(\?{0,3}|{h}(\?{0,2}|{h}(\??|{h}))))) |
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| 26 | nth (-?[0-9]*n[\+-][0-9]+)|(-?[0-9]*n) |
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| 27 | |
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| 28 | %% |
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| 29 | |
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| 30 | \/\*[^*]*\*+([^/*][^*]*\*+)*\/ /* ignore comments */ |
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| 31 | |
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| 32 | [ \t\r\n\f]+ {yyTok = WHITESPACE; return yyTok;} |
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| 33 | |
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| 34 | "<!--" {yyTok = SGML_CD; return yyTok;} |
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| 35 | "-->" {yyTok = SGML_CD; return yyTok;} |
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| 36 | "~=" {yyTok = INCLUDES; return yyTok;} |
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| 37 | "|=" {yyTok = DASHMATCH; return yyTok;} |
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| 38 | "^=" {yyTok = BEGINSWITH; return yyTok;} |
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| 39 | "$=" {yyTok = ENDSWITH; return yyTok;} |
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| 40 | "*=" {yyTok = CONTAINS; return yyTok;} |
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| 41 | <mediaquery>"not" {yyTok = MEDIA_NOT; return yyTok;} |
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| 42 | <mediaquery>"only" {yyTok = MEDIA_ONLY; return yyTok;} |
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| 43 | <mediaquery>"and" {yyTok = MEDIA_AND; return yyTok;} |
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| 44 | |
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| 45 | {string} {yyTok = STRING; return yyTok;} |
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| 46 | {ident} {yyTok = IDENT; return yyTok;} |
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| 47 | {nth} {yyTok = NTH; return yyTok;} |
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| 48 | |
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| 49 | "#"{hexcolor} {yyTok = HEX; return yyTok;} |
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| 50 | "#"{ident} {yyTok = IDSEL; return yyTok;} |
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| 51 | |
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| 52 | "@import" {BEGIN(mediaquery); yyTok = IMPORT_SYM; return yyTok;} |
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| 53 | "@page" {yyTok = PAGE_SYM; return yyTok;} |
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| 54 | "@media" {BEGIN(mediaquery); yyTok = MEDIA_SYM; return yyTok;} |
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| 55 | "@font-face" {yyTok = FONT_FACE_SYM; return yyTok;} |
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| 56 | "@charset" {yyTok = CHARSET_SYM; return yyTok;} |
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| 57 | "@namespace" {yyTok = NAMESPACE_SYM; return yyTok; } |
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| 58 | "@-webkit-rule" {yyTok = WEBKIT_RULE_SYM; return yyTok; } |
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| 59 | "@-webkit-decls" {yyTok = WEBKIT_DECLS_SYM; return yyTok; } |
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| 60 | "@-webkit-value" {yyTok = WEBKIT_VALUE_SYM; return yyTok; } |
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| 61 | "@-webkit-mediaquery" {BEGIN(mediaquery); yyTok = WEBKIT_MEDIAQUERY_SYM; return yyTok; } |
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| 62 | |
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| 63 | "!"{w}"important" {yyTok = IMPORTANT_SYM; return yyTok;} |
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| 64 | |
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| 65 | {num}em {yyTok = EMS; return yyTok;} |
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| 66 | {num}__qem {yyTok = QEMS; return yyTok;} /* quirky ems */ |
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| 67 | {num}ex {yyTok = EXS; return yyTok;} |
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| 68 | {num}px {yyTok = PXS; return yyTok;} |
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| 69 | {num}cm {yyTok = CMS; return yyTok;} |
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| 70 | {num}mm {yyTok = MMS; return yyTok;} |
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| 71 | {num}in {yyTok = INS; return yyTok;} |
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| 72 | {num}pt {yyTok = PTS; return yyTok;} |
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| 73 | {num}pc {yyTok = PCS; return yyTok;} |
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| 74 | {num}deg {yyTok = DEGS; return yyTok;} |
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| 75 | {num}rad {yyTok = RADS; return yyTok;} |
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| 76 | {num}grad {yyTok = GRADS; return yyTok;} |
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| 77 | {num}ms {yyTok = MSECS; return yyTok;} |
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| 78 | {num}s {yyTok = SECS; return yyTok;} |
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| 79 | {num}Hz {yyTok = HERZ; return yyTok;} |
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| 80 | {num}kHz {yyTok = KHERZ; return yyTok;} |
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| 81 | {num}{ident} {yyTok = DIMEN; return yyTok;} |
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| 82 | {num}%+ {yyTok = PERCENTAGE; return yyTok;} |
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| 83 | {intnum} {yyTok = INTEGER; return yyTok;} |
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| 84 | {num} {yyTok = FLOATTOKEN; return yyTok;} |
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| 85 | |
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| 86 | "not(" {yyTok = NOTFUNCTION; return yyTok;} |
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| 87 | "url("{w}{string}{w}")" {yyTok = URI; return yyTok;} |
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| 88 | "url("{w}{url}{w}")" {yyTok = URI; return yyTok;} |
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| 89 | {ident}"(" {yyTok = FUNCTION; return yyTok;} |
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| 90 | |
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| 91 | U\+{range} {yyTok = UNICODERANGE; return yyTok;} |
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| 92 | U\+{h}{1,6}-{h}{1,6} {yyTok = UNICODERANGE; return yyTok;} |
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| 93 | |
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| 94 | <mediaquery>"{" | |
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| 95 | <mediaquery>";" {BEGIN(INITIAL); yyTok = *yytext; return yyTok; } |
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| 96 | . {yyTok = *yytext; return yyTok;} |
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| 97 | |
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| 98 | %% |
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