added support for <![CDATA[...]]>

[swftools.git] / lib / as3 / tokenizer.lex

diff --git a/lib/as3/tokenizer.lex b/lib/as3/tokenizer.lex
index 11b1162..54d04c5 100644 (file)
--- a/lib/as3/tokenizer.lex
+++ b/lib/as3/tokenizer.lex
@@ -32,8 +32,9 @@
 #include "files.h"
 
 int as3_pass = 0;
-
 int as3_verbosity = 1;
+unsigned int as3_tokencount = 0;
+
 void as3_error(const char*format, ...)
 {
     char buf[1024];
@@ -244,8 +245,20 @@ static string_t string_unescape(const char*in, int l)
     return out; 
 }
 
+static void handleCData(char*s, int len)
+{
+    a3_lval.str.str = s+9;    // <![CDATA[
+    a3_lval.str.len = len-9-3;// ]]>
+}
+
 static void handleString(char*s, int len)
 {
+    if(as3_pass < 2) {
+        // don't bother decoding strings in pass 1
+        memset(&a3_lval, 0, sizeof(a3_lval));
+        return;
+    }
+
     if(s[0]=='"') {
         if(s[len-1]!='"') syntaxerror("String doesn't end with '\"'");
         s++;len-=2;
@@ -501,6 +514,7 @@ HEXFLOATWITHSIGN [+-]?({HEXFLOAT})
 INTWITHSIGN [+-]?({INT})
 FLOATWITHSIGN [+-]?({FLOAT})
 
+CDATA    <!\[CDATA\[([^]]|\][^]]|\]\][^>])*\]*\]\]\>
 STRING   ["](\\[\x00-\xff]|[^\\"\n])*["]|['](\\[\x00-\xff]|[^\\'\n])*[']
 S       [ \n\r\t]
 MULTILINE_COMMENT [/][*]+([*][^/]|[^/*]|[^*][/]|[\x00-\x1f])*[*]+[/]
@@ -516,6 +530,7 @@ REGEXP   [/]([^/\n]|\\[/])*[/][a-zA-Z]*
 ^include{S}+{STRING}{S}*/\n    {l();handleInclude(yytext, yyleng, 1);}
 ^include{S}+[^" \t\r\n][\x20-\xff]*{S}*/\n    {l();handleInclude(yytext, yyleng, 0);}
 {STRING}                     {l(); BEGIN(INITIAL);handleString(yytext, yyleng);return T_STRING;}
+{CDATA}                      {l(); BEGIN(INITIAL);handleCData(yytext, yyleng);return T_STRING;}
 
 <BEGINNING,REGEXPOK>{
 {REGEXP}                     {c(); BEGIN(INITIAL);return handleregexp();} 
@@ -625,7 +640,8 @@ as                           {c();return m(KW_AS);}
 [+-\/*^~@$!%&\(=\[\]\{\}|?:;,<>] {c();BEGIN(REGEXPOK);return m(yytext[0]);}
 [\)\]]                           {c();BEGIN(INITIAL);return m(yytext[0]);}
 
-.                           {char c1=yytext[0];
+.                           {/* ERROR */
+                              char c1=yytext[0];
                               char buf[128];
                               buf[0] = yytext[0];
                               int t;