X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fas3%2Fregistry.c;h=9a6acb862ecef6aa8733705110d0ddebd562bcad;hb=b8aa0577aae67db4da5221459102202febc5c103;hp=d1c13e3fa50e76f32d21517f7c06b21e81df31c3;hpb=434d5040b814eae784d080c695fe8c3d370a166b;p=swftools.git

diff --git a/lib/as3/registry.c b/lib/as3/registry.c
index d1c13e3..9a6acb8 100644
--- a/lib/as3/registry.c
+++ b/lib/as3/registry.c
@@ -48,6 +48,12 @@ static unsigned int slotinfo_hash(slotinfo_t*c)
     hash = crc32_add_string(hash, c->name);
     return hash;
 }
+static unsigned int memberinfo_hash(slotinfo_t*c)
+{
+    unsigned int hash = 0;
+    hash = crc32_add_string(hash, c->name);
+    return hash;
+}
 
 static void* dummy_clone(void*other) {return other;}
 static void dummy_destroy(slotinfo_t*c) {}
@@ -58,7 +64,81 @@ type_t slotinfo_type = {
     dup: (dup_func)dummy_clone, // all signatures are static
     free: (free_func)dummy_destroy,
 };
+type_t memberinfo_type = {
+    hash: (hash_func)memberinfo_hash,
+    equals: (equals_func)slotinfo_equals,
+    dup: (dup_func)dummy_clone, // all signatures are static
+    free: (free_func)dummy_destroy,
+};
+
+// ----------------------- resolving ----------------------------------
+slotinfo_t* registry_resolve(slotinfo_t*_s)
+{
+    if(!_s || _s->kind != INFOTYPE_UNRESOLVED)
+        return _s;
+    unresolvedinfo_t*s = (unresolvedinfo_t*)_s;
+
+    if(s->package)
+        return registry_find(s->package, s->name);
+
+    namespace_list_t*l = s->nsset;
+    while(l) {
+        slotinfo_t* n = registry_find(l->namespace->name, s->name);
+        if(n) return n;
+        l = l->next;
+    }
+    return 0;
+}
 
+static slotinfo_list_t*unresolved = 0;
+static void schedule_for_resolve(slotinfo_t*s)
+{
+    list_append(unresolved, s);
+}
+static void resolve_on_slot(slotinfo_t*_member)
+{
+    if(_member->kind == INFOTYPE_VAR) {
+        varinfo_t*member = (varinfo_t*)_member;
+        member->type = (classinfo_t*)registry_resolve((slotinfo_t*)member->type);
+    } else if(_member->kind == INFOTYPE_METHOD) {
+        methodinfo_t*member = (methodinfo_t*)_member;
+        member->return_type = (classinfo_t*)registry_resolve((slotinfo_t*)member->return_type);
+        classinfo_list_t*l = member->params;
+        while(l) {
+            l->classinfo = (classinfo_t*)registry_resolve((slotinfo_t*)l->classinfo);
+            l = l->next;
+        }
+    } else fprintf(stderr, "Internal Error: bad slot %s", _member->name);
+}
+static void resolve_on_class(slotinfo_t*_cls)
+{
+    classinfo_t*cls = (classinfo_t*)_cls;
+    cls->superclass = (classinfo_t*)registry_resolve((slotinfo_t*)cls->superclass);
+    DICT_ITERATE_DATA(&cls->members,slotinfo_t*,m) {
+        resolve_on_slot(m);
+    }
+    int t=0;
+    while(cls->interfaces[t]) {
+        cls->interfaces[t] = (classinfo_t*)registry_resolve((slotinfo_t*)cls->interfaces[t]);
+        t++;
+    }
+}
+void registry_resolve_all()
+{
+    while(unresolved) {
+        slotinfo_t*_s = unresolved->slotinfo;
+        if(_s->kind == INFOTYPE_CLASS) {
+            resolve_on_class(_s);
+        } else if(_s->kind == INFOTYPE_METHOD || _s->kind == INFOTYPE_VAR) {
+            resolve_on_slot(_s);
+        } else {
+            fprintf(stderr, "Internal Error: object %s.%s has bad type\n", _s->package, _s->name);
+        }
+        slotinfo_list_t*tofree = unresolved;
+        unresolved = unresolved->next;
+        free(tofree);
+    }
+}
 // ------------------------- constructors --------------------------------
 
 #define AVERAGE_NUMBER_OF_MEMBERS 8
@@ -71,7 +151,9 @@ classinfo_t* classinfo_register(int access, const char*package, const char*name,
     c->package = package;
     c->name = name;
     dict_put(registry_classes, c, c);
-    dict_init2(&c->members, &slotinfo_type, AVERAGE_NUMBER_OF_MEMBERS);
+    dict_init2(&c->members, &memberinfo_type, AVERAGE_NUMBER_OF_MEMBERS);
+
+    schedule_for_resolve((slotinfo_t*)c);
     return c;
 }
 methodinfo_t* methodinfo_register_onclass(classinfo_t*cls, U8 access, const char*ns, const char*name)
@@ -88,7 +170,7 @@ methodinfo_t* methodinfo_register_onclass(classinfo_t*cls, U8 access, const char
 varinfo_t* varinfo_register_onclass(classinfo_t*cls, U8 access, const char*ns, const char*name)
 {
     NEW(varinfo_t,m);
-    m->kind = INFOTYPE_SLOT;
+    m->kind = INFOTYPE_VAR;
     m->access = access;
     m->name = name;
     m->package = ns;
@@ -106,18 +188,22 @@ methodinfo_t* methodinfo_register_global(U8 access, const char*package, const ch
     m->name = name;
     m->parent = 0;
     dict_put(registry_classes, m, m);
+    
+    schedule_for_resolve((slotinfo_t*)m);
     return m;
 }
 varinfo_t* varinfo_register_global(U8 access, const char*package, const char*name)
 {
     NEW(varinfo_t, m);
-    m->kind = INFOTYPE_SLOT;
+    m->kind = INFOTYPE_VAR;
     m->flags = FLAG_STATIC;
     m->access = access;
     m->package = package;
     m->name = name;
     m->parent = 0;
     dict_put(registry_classes, m, m);
+    
+    schedule_for_resolve((slotinfo_t*)m);
     return m;
 }
 
@@ -178,6 +264,9 @@ memberinfo_t* registry_findmember(classinfo_t*cls, const char*ns, const char*nam
         s = s->superclass;
 
     while(s) {
+        if(s->kind == INFOTYPE_UNRESOLVED)
+            break;
+
         m = (slotinfo_t*)dict_lookup(&s->members, &tmp);
         if(m) {
             return (memberinfo_t*)m;
@@ -188,12 +277,14 @@ memberinfo_t* registry_findmember(classinfo_t*cls, const char*ns, const char*nam
     int t=0;
     while(cls->interfaces[t]) {
         classinfo_t*s = cls->interfaces[t];
-        while(s) {
-            m = (slotinfo_t*)dict_lookup(&s->members, &tmp);
-            if(m) {
-                return (memberinfo_t*)m;
+        if(s->kind != INFOTYPE_UNRESOLVED) {
+            while(s) {
+                m = (slotinfo_t*)dict_lookup(&s->members, &tmp);
+                if(m) {
+                    return (memberinfo_t*)m;
+                }
+                s = s->superclass;
             }
-            s = s->superclass;
         }
         t++;
     }
@@ -202,12 +293,20 @@ memberinfo_t* registry_findmember(classinfo_t*cls, const char*ns, const char*nam
 
 memberinfo_t* registry_findmember_nsset(classinfo_t*cls, namespace_list_t*ns, const char*name, char superclasses)
 {
+    memberinfo_t*m = 0;
     while(ns) {
-        memberinfo_t*m = registry_findmember(cls, ns->namespace->name, name, superclasses);
+        m = registry_findmember(cls, ns->namespace->name, name, superclasses);
         if(m) return m;
         ns = ns->next;
     }
-    return registry_findmember(cls, "", name, superclasses);
+    m = registry_findmember(cls, "", name, superclasses);
+    if(m) return m;
+    /* TODO: it maybe would be faster to just store the builtin namespace as "" in
+             builtins.c (update: some members (e.g. XML.length) are present both for
+            "" and "http:...builtin") */
+    m = registry_findmember(cls, "http://adobe.com/AS3/2006/builtin", name, superclasses);
+    if(m) return m;
+    return 0;
 }
 
 
@@ -246,17 +345,19 @@ classinfo_t* slotinfo_asclass(slotinfo_t*f) {
     classinfo_t*c = rfx_calloc(sizeof(classinfo_t)+sizeof(classinfo_t*));
     c->access = ACCESS_PUBLIC;
     c->package = "";
-    if(f->kind == INFOTYPE_METHOD)
+    if(f->kind == INFOTYPE_METHOD) {
         c->name = "Function";
-    else if(f->kind == INFOTYPE_CLASS)
+        c->superclass = registry_getobjectclass();
+    } else if(f->kind == INFOTYPE_CLASS) {
         c->name = "Class";
-    else if(f->kind == INFOTYPE_SLOT)
+        c->superclass = registry_getobjectclass();
+    } else if(f->kind == INFOTYPE_VAR) {
         c->name = "Object";
-    else {
+    } else {
         c->name = "undefined";
     }
     
-    dict_init2(&c->members, &slotinfo_type, 1);
+    dict_init2(&c->members, &memberinfo_type, 1);
     c->data = f;
     dict_put(functionobjects, f, c);
     return c;
@@ -267,17 +368,23 @@ classinfo_t* slotinfo_gettype(slotinfo_t*f)
     if(f) {
        if(f->kind == INFOTYPE_METHOD) {
            return slotinfo_asclass(f);
-       } else if(f->kind == INFOTYPE_SLOT) {
+       } else if(f->kind == INFOTYPE_VAR) {
            varinfo_t*v = (varinfo_t*)f;
            return v->type;
        } else 
            return 0;
     } else {
-       return registry_getanytype();
+       return TYPE_ANY;
     }
 }
+
+// ----------------------- package handling ---------------------------
+char registry_ispackage(char*package)
+{
+    /* crude approximation of "the real thing", but sufficient for now */
+    return !strncmp(package, "flash", 5);
+}
 // ----------------------- builtin types ------------------------------
-classinfo_t* registry_getanytype() {return 0;}
 
 char registry_isfunctionclass(classinfo_t*c) {
     return (c && c->package && c->name && 
@@ -328,6 +435,11 @@ classinfo_t* registry_getregexpclass() {
     if(!c) c = (classinfo_t*)registry_safefind("", "RegExp");
     return c;
 }
+classinfo_t* registry_getnamespaceclass() {
+    static classinfo_t*c = 0;
+    if(!c) c = (classinfo_t*)registry_safefind("", "Namespace");
+    return c;
+}
 classinfo_t* registry_getMovieClip() {
     static classinfo_t*c = 0;
     if(!c) c = (classinfo_t*)registry_safefind("flash.display", "MovieClip");
@@ -353,8 +465,34 @@ namespace_t access2namespace(U8 access, char*package)
 char* infotypename(slotinfo_t*s)
 {
     if(s->kind == INFOTYPE_CLASS) return "class";
-    else if(s->kind == INFOTYPE_SLOT) return "member";
-    else if(s->kind == INFOTYPE_METHOD) return "method";
+    else if(s->kind == INFOTYPE_VAR) return "var";
+    else if(s->kind == INFOTYPE_METHOD) return "function";
     else return "object";
 }
 
+void slotinfo_dump(slotinfo_t*s)
+{
+    if(s->package[0]) {
+        printf("%s %s.%s", infotypename(s), s->package, s->name);
+    } else {
+        printf("%s %s", infotypename(s), s->name);
+    }
+    if(s->kind == INFOTYPE_CLASS) {
+        classinfo_t*c = (classinfo_t*)s;
+    }
+    else if(s->kind == INFOTYPE_VAR) {
+        varinfo_t*v = (varinfo_t*)s;
+        printf(":%s", v->type?v->type->name:"*");
+        if(v->value)
+            printf("=%s", constant_tostring(v->value));
+        if(v->slot)
+            printf(" (slot:%d)", v->slot);
+    }
+    else if(s->kind == INFOTYPE_METHOD) {
+        methodinfo_t*m = (methodinfo_t*)s;
+    }
+    else {
+    }
+    printf("\n");
+}
+