X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fas3%2Ftokenizer.lex;h=05fd407460d05cd8dda039d040086457cdd3c482;hb=5f639e1d63bbb39eb0e9cb6d4aca28aff1ac21e3;hp=7b576744594c6482deb15138d931ff0e05fac9ec;hpb=8384058f169f17c67c30f29aa30a285ed1e36b1b;p=swftools.git

diff --git a/lib/as3/tokenizer.lex b/lib/as3/tokenizer.lex
index 7b57674..05fd407 100644
--- a/lib/as3/tokenizer.lex
+++ b/lib/as3/tokenizer.lex
@@ -110,10 +110,10 @@ void handleInclude(char*text, int len, char quotes)
     } else {
         int i1=0,i2=len;
         // find start
-        while(!strchr(" \n\r\t", text[i1])) i1++;
+        while(!strchr(" \n\r\t\xa0", text[i1])) i1++;
         // strip
-        while(strchr(" \n\r\t", text[i1])) i1++;
-        while(strchr(" \n\r\t", text[i2-1])) i2--;
+        while(strchr(" \n\r\t\xa0", text[i1])) i1++;
+        while(strchr(" \n\r\t\xa0", text[i2-1])) i2--;
         if(i2!=len) text[i2]=0;
         filename = strdup(&text[i1]);
     }
@@ -481,7 +481,8 @@ void tokenizer_unregister_namespace(const char*id)
 }*/
 static inline char tokenizer_is_namespace(const char*id)
 {
-    return trie_contains(active_namespaces, id);
+    if(!active_namespaces) return 0;
+    return trie_contains(active_namespaces, (const unsigned char*)id);
 }
 
 static inline int handleIdentifier()
@@ -505,6 +506,7 @@ static int tokenerror();
 //XMLCOMMENT  <!--([^->]|(-/[^-])|(--/[^>]))*-->
 
 //{XMLCOMMENT}                 
+
 %}
 
 %s REGEXPOK
@@ -513,8 +515,20 @@ static int tokenerror();
 %x XMLTEXT
 %x XML
 
-NAME	 [a-zA-Z_][a-zA-Z0-9_\\]*
-_        [^a-zA-Z0-9_\\]
+X1 parsing identifiers with a non unicode lexer is a knightmare we have to skip all possible
+X2 combinations of byte order markers or utf8 space chars and i dont quite like the fact that
+X3 lex doesnt support proper comments in this section either...
+X4 {NAME_HEAD}{NAME_TAIL} 
+
+NAME_NOC2EF  [a-zA-Z_\x80-\xc1\xc3-\xee\xf0-\xff]
+NAME_EF      [\xef][a-zA-Z0-9_\\\x80-\xba\xbc-\xff]
+NAME_C2      [\xc2][a-zA-Z0-9_\\\x80-\x9f\xa1-\xff]
+NAME_EFBB    [\xef][\xbb][a-zA-Z0-9_\\\x80-\xbe\xc0-\xff]
+NAME_TAIL    [a-zA-Z_0-9\\\x80-\xff]*
+NAME_HEAD    (({NAME_NOC2EF})|({NAME_EF})|({NAME_C2})|({NAME_EFBB}))
+NAME	     {NAME_HEAD}{NAME_TAIL} 
+
+_            [^a-zA-Z0-9_\\\x80-\xff]
 
 HEXINT    0x[a-zA-Z0-9]+
 HEXFLOAT  0x[a-zA-Z0-9]*\.[a-zA-Z0-9]*
@@ -533,7 +547,7 @@ XMLID       [A-Za-z0-9_\x80-\xff]+([:][A-Za-z0-9_\x80-\xff]+)?
 XMLSTRING   ["][^"]*["]
 
 STRING   ["](\\[\x00-\xff]|[^\\"\n])*["]|['](\\[\x00-\xff]|[^\\'\n])*[']
-S 	 [ \n\r\t]
+S 	 ([ \n\r\t\xa0]|[\xc2][\xa0])
 MULTILINE_COMMENT [/][*]+([*][^/]|[^/*]|[^*][/]|[\x00-\x1f])*[*]+[/]
 SINGLELINE_COMMENT \/\/[^\n\r]*[\n\r]
 REGEXP   [/]([^/\n]|\\[/])*[/][a-zA-Z]*
@@ -545,7 +559,7 @@ REGEXP   [/]([^/\n]|\\[/])*[/][a-zA-Z]*
 [/][*]                       {syntaxerror("syntax error: unterminated comment", yytext);}
 
 ^include{S}+{STRING}{S}*/\n    {l();handleInclude(yytext, yyleng, 1);}
-^include{S}+[^" \t\r\n][\x20-\xff]*{S}*/\n    {l();handleInclude(yytext, yyleng, 0);}
+^include{S}+[^" \t\xa0\r\n][\x20-\xff]*{S}*/\n    {l();handleInclude(yytext, yyleng, 0);}
 {STRING}                     {l(); BEGIN(DEFAULT);handleString(yytext, yyleng);return T_STRING;}
 {CDATA}                      {l(); BEGIN(DEFAULT);handleCData(yytext, yyleng);return T_STRING;}
 
@@ -586,7 +600,7 @@ REGEXP   [/]([^/\n]|\\[/])*[/][a-zA-Z]*
 <REGEXPOK>[\{]               {c(); BEGIN(REGEXPOK);return m(T_DICTSTART);}
 [\{]                         {c(); BEGIN(DEFAULT); return m('{');}
 
-\xef\xbb\xbf                 {/* utf 8 bom */}
+\xef\xbb\xbf                 {/* utf 8 bom (0xfeff) */}
 {S}                          {l();}
 
 {HEXINT}/{_}                 {c(); BEGIN(DEFAULT);return handlehex();}
@@ -730,7 +744,7 @@ static int tokenerror()
     if(c1>='0' && c1<='9')
         syntaxerror("syntax error: %s (identifiers must not start with a digit)");
     else
-        syntaxerror("syntax error [%d]: %s", (yy_start-1)/2, buf);
+        syntaxerror("syntax error [state=%d]: %s", (yy_start-1)/2, buf);
     printf("\n");
     exit(1);
     yyterminate();