added instanceof operator

[swftools.git] / lib / as3 / parser.y

diff --git a/lib/as3/parser.y b/lib/as3/parser.y
index 2f8212e..402e2d9 100644 (file)
--- a/lib/as3/parser.y
+++ b/lib/as3/parser.y
@@ -87,6 +87,7 @@
 %token<token> KW_SET "set"
 %token<token> KW_VOID "void"
 %token<token> KW_STATIC
+%token<token> KW_INSTANCEOF "instanceof"
 %token<token> KW_IMPORT "import"
 %token<token> KW_RETURN "return"
 %token<token> KW_TYPEOF "typeof"
@@ -293,7 +294,7 @@ DECLARE_LIST(state);
     namespace_t m##_ns;\
     registry_fill_multiname(&m, &m##_ns, x);
                     
-#define MEMBER_MULTINAME(m,f) \
+#define MEMBER_MULTINAME(m,f,n) \
     multiname_t m;\
     namespace_t m##_ns;\
     if(f) { \
@@ -307,7 +308,7 @@ DECLARE_LIST(state);
         m.type = MULTINAME; \
         m.ns =0; \
         m.namespace_set = &nopackage_namespace_set; \
-        m.name = f->name; \
+        m.name = n; \
     }
 
 /* warning: list length of namespace set is undefined */
@@ -931,7 +932,7 @@ code_t*defaultvalue(code_t*c, classinfo_t*type)
     } else if(TYPE_IS_UINT(type)) {
        c = abc_pushuint(c, 0);
     } else if(TYPE_IS_FLOAT(type)) {
-       c = abc_pushdouble(c, 0.0);
+       c = abc_pushnan(c);
     } else if(TYPE_IS_BOOLEAN(type)) {
        c = abc_pushfalse(c);
     } else {
@@ -1891,6 +1892,12 @@ E : E "as" E {char use_astype=0; // flash player's astype works differently than
               }
              }
 
+E : E "instanceof" E 
+             {$$.c = code_append($1.c, $3.c);
+              $$.c = abc_instanceof($$.c);
+              $$.t = TYPE_BOOLEAN;
+             }
+
 E : E "is" E {$$.c = code_append($1.c, $3.c);
               $$.c = abc_istypelate($$.c);
               $$.t = TYPE_BOOLEAN;
@@ -2081,7 +2088,7 @@ E : "super" '.' T_IDENTIFIER
 
               memberinfo_t*f = registry_findmember(t, $3);
               namespace_t ns = {flags2access(f->flags), ""};
-              MEMBER_MULTINAME(m, f);
+              MEMBER_MULTINAME(m, f, $3);
               $$.c = 0;
               $$.c = abc_getlocal_0($$.c);
               $$.c = abc_getsuper2($$.c, &m);
@@ -2104,7 +2111,7 @@ E : E '.' T_IDENTIFIER
                  if(f && f->slot && !noslot) {
                      $$.c = abc_getslot($$.c, f->slot);
                  } else {
-                     MEMBER_MULTINAME(m, f);
+                     MEMBER_MULTINAME(m, f, $3);
                      $$.c = abc_getproperty2($$.c, &m);
                  }
                  /* determine type */