X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=lib%2Fas3%2Ftokenizer.lex;h=8bf8c89f06dba379b34a7f3bd5b3886dfe31e3aa;hb=d864f3f5920065c62ce62499752b71a74aa66b72;hp=7a1762203a2090d0b58e8db642d4bf53bfca801c;hpb=747a523baa89370e4d2b8cbfe8b2ae2fa0b6edbd;p=swftools.git

diff --git a/lib/as3/tokenizer.lex b/lib/as3/tokenizer.lex
index 7a17622..8bf8c89 100644
--- a/lib/as3/tokenizer.lex
+++ b/lib/as3/tokenizer.lex
@@ -121,9 +121,10 @@ static inline int handlenumber()
     char is_float=0;
     for(t=0;t<yyleng;t++) {
         if(yytext[t]=='.') {
+            if(is_float)
+                syntaxerror("Invalid number");
             is_float=1;
-        } 
-        if(!strchr("0123456789", yytext[t])) {
+        } else if(!strchr("-0123456789", yytext[t])) {
             syntaxerror("Invalid number");
         }
     }
@@ -131,31 +132,39 @@ static inline int handlenumber()
         avm2_lval.number_float = atof(s);
         return T_FLOAT;
     } 
-    int l=0;
-    if(yytext[0]=='-')
-        l++;
+    char l = (yytext[0]=='-');
 
-    char*max = l?"2147483648":"4294967296";
-    if(yyleng>10)
+    char*max = l?"1073741824":"2147483647";
+    if(yyleng-l>10)
         syntaxerror("integer overflow");
-    if(yyleng==10) {
+    if(yyleng-l==10) {
         int t;
         for(t=0;t<yyleng-l;t++) {
             if(yytext[l+t]>max[t])
-                syntaxerror("integer overflow");
+                syntaxerror("integer overflow %s > %s", s+l,max);
             else if(yytext[l+t]<max[t])
                 break;
         }
     }
     if(yytext[0]=='-') {
-        avm2_lval.number_int = atoi(s);
-        return T_INT;
+        int v = atoi(s);
+        avm2_lval.number_int = v;
+        if(v>-128)
+            return T_BYTE;
+        else if(v>=-32768)
+            return T_SHORT;
+        else
+            return T_INT;
     } else {
-        unsigned int v = atoi(s);
+        unsigned int v = 0;
+        for(t=0;t<yyleng;t++) {
+            v*=10;
+            v+=yytext[t]-'0';
+        }
         avm2_lval.number_uint = v;
-        if(v<256)
+        if(v<128)
             return T_BYTE;
-        else if(v<0x80000000)
+        else if(v<32768)
             return T_SHORT;
         else
             return T_UINT;