external/webkit r30707

1 files changed, 98 insertions, 0 deletions

diff --git a/WebCore/css/tokenizer.flex b/WebCore/css/tokenizer.flex
new file mode 100644
index 0000000..214b5bf
--- /dev/null
+++ b/WebCore/css/tokenizer.flex
@@ -0,0 +1,98 @@
+%option case-insensitive
+%option noyywrap
+%option 8bit
+%option stack
+%s mediaquery
+
+h               [0-9a-fA-F]
+nonascii        [\200-\377]
+unicode         \\{h}{1,6}[ \t\r\n\f]?
+escape          {unicode}|\\[ -~\200-\377]
+nmstart         [_a-zA-Z]|{nonascii}|{escape}
+nmchar          [_a-zA-Z0-9-]|{nonascii}|{escape}
+string1         \"([\t !#$%&(-~]|\\{nl}|\'|{nonascii}|{escape})*\"
+string2         \'([\t !#$%&(-~]|\\{nl}|\"|{nonascii}|{escape})*\'
+hexcolor        {h}{3}|{h}{6}
+
+ident           -?{nmstart}{nmchar}*
+name            {nmchar}+
+num             [0-9]+|[0-9]*"."[0-9]+
+intnum          [0-9]+
+string          {string1}|{string2}
+url             ([!#$%&*-~]|{nonascii}|{escape})*
+w               [ \t\r\n\f]*
+nl              \n|\r\n|\r|\f
+range           \?{1,6}|{h}(\?{0,5}|{h}(\?{0,4}|{h}(\?{0,3}|{h}(\?{0,2}|{h}(\??|{h})))))
+nth             (-?[0-9]*n[\+-][0-9]+)|(-?[0-9]*n)
+
+%%
+
+\/\*[^*]*\*+([^/*][^*]*\*+)*\/  /* ignore comments */
+
+[ \t\r\n\f]+            {yyTok = WHITESPACE; return yyTok;}
+
+"<!--"                  {yyTok = SGML_CD; return yyTok;}
+"-->"                   {yyTok = SGML_CD; return yyTok;}
+"~="                    {yyTok = INCLUDES; return yyTok;}
+"|="                    {yyTok = DASHMATCH; return yyTok;}
+"^="                    {yyTok = BEGINSWITH; return yyTok;}
+"$="                    {yyTok = ENDSWITH; return yyTok;}
+"*="                    {yyTok = CONTAINS; return yyTok;}
+<mediaquery>"not"       {yyTok = MEDIA_NOT; return yyTok;}
+<mediaquery>"only"      {yyTok = MEDIA_ONLY; return yyTok;}
+<mediaquery>"and"       {yyTok = MEDIA_AND; return yyTok;}
+
+{string}                {yyTok = STRING; return yyTok;}
+{ident}                 {yyTok = IDENT; return yyTok;}
+{nth}                   {yyTok = NTH; return yyTok;}
+
+"#"{hexcolor}           {yyTok = HEX; return yyTok;}
+"#"{ident}              {yyTok = IDSEL; return yyTok;}
+
+"@import"               {BEGIN(mediaquery); yyTok = IMPORT_SYM; return yyTok;}
+"@page"                 {yyTok = PAGE_SYM; return yyTok;}
+"@media"                {BEGIN(mediaquery); yyTok = MEDIA_SYM; return yyTok;}
+"@font-face"            {yyTok = FONT_FACE_SYM; return yyTok;}
+"@charset"              {yyTok = CHARSET_SYM; return yyTok;}
+"@namespace"            {yyTok = NAMESPACE_SYM; return yyTok; }
+"@-webkit-rule"         {yyTok = WEBKIT_RULE_SYM; return yyTok; }
+"@-webkit-decls"        {yyTok = WEBKIT_DECLS_SYM; return yyTok; }
+"@-webkit-value"        {yyTok = WEBKIT_VALUE_SYM; return yyTok; }
+"@-webkit-mediaquery"   {BEGIN(mediaquery); yyTok = WEBKIT_MEDIAQUERY_SYM; return yyTok; }
+
+"!"{w}"important"       {yyTok = IMPORTANT_SYM; return yyTok;}
+
+{num}em                 {yyTok = EMS; return yyTok;}
+{num}__qem              {yyTok = QEMS; return yyTok;} /* quirky ems */
+{num}ex                 {yyTok = EXS; return yyTok;}
+{num}px                 {yyTok = PXS; return yyTok;}
+{num}cm                 {yyTok = CMS; return yyTok;}
+{num}mm                 {yyTok = MMS; return yyTok;}
+{num}in                 {yyTok = INS; return yyTok;}
+{num}pt                 {yyTok = PTS; return yyTok;}
+{num}pc                 {yyTok = PCS; return yyTok;}
+{num}deg                {yyTok = DEGS; return yyTok;}
+{num}rad                {yyTok = RADS; return yyTok;}
+{num}grad               {yyTok = GRADS; return yyTok;}
+{num}ms                 {yyTok = MSECS; return yyTok;}
+{num}s                  {yyTok = SECS; return yyTok;}
+{num}Hz                 {yyTok = HERZ; return yyTok;}
+{num}kHz                {yyTok = KHERZ; return yyTok;}
+{num}{ident}            {yyTok = DIMEN; return yyTok;}
+{num}%+                 {yyTok = PERCENTAGE; return yyTok;}
+{intnum}                {yyTok = INTEGER; return yyTok;}
+{num}                   {yyTok = FLOATTOKEN; return yyTok;}
+
+"not("                  {yyTok = NOTFUNCTION; return yyTok;}
+"url("{w}{string}{w}")" {yyTok = URI; return yyTok;}
+"url("{w}{url}{w}")"    {yyTok = URI; return yyTok;}
+{ident}"("              {yyTok = FUNCTION; return yyTok;}
+
+U\+{range}              {yyTok = UNICODERANGE; return yyTok;}
+U\+{h}{1,6}-{h}{1,6}    {yyTok = UNICODERANGE; return yyTok;}
+
+<mediaquery>"{"         |
+<mediaquery>";"         {BEGIN(INITIAL); yyTok = *yytext; return yyTok; }
+.                       {yyTok = *yytext; return yyTok;}
+
+%%