along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+#include <assert.h>
#include "pool.h"
#include "registry.h"
+#include "builtin.h"
-static namespace_t static_empty_ns = {
- ACCESS_PACKAGE, ""
-};
-static namespace_t static_flash_display_ns = {
- ACCESS_PACKAGE, "flash.display"
-};
-static multiname_t static_object_class = {
- QNAME, &static_empty_ns, 0, "Object"
-};
-static multiname_t static_anytype_class = {
- QNAME, &static_empty_ns, 0, 0
-};
-static multiname_t static_string_class = {
- QNAME, &static_empty_ns, 0, "String"
-};
-static multiname_t static_boolean_class = {
- QNAME, &static_empty_ns, 0, "Boolean"
-};
-static multiname_t static_number_class = {
- QNAME, &static_empty_ns, 0, "Number"
-};
-static multiname_t static_int_class = {
- QNAME, &static_empty_ns, 0, "int"
-};
-static multiname_t static_uint_class = {
- QNAME, &static_empty_ns, 0, "uint"
-};
-static multiname_t static_movieclip_class = {
- QNAME, &static_flash_display_ns, 0, "MovieClip"
+static dict_t*classes=0;
+
+// ----------------------- class signature ------------------------------
+
+char classinfo_equals(classinfo_t*c1, classinfo_t*c2)
+{
+ if(!!c1 != !!c2)
+ return 0;
+ /* notice: access right is *not* respected */
+ if(!strcmp(c1->name, c2->name) &&
+ !strcmp(c1->package, c2->package)) {
+ return 1;
+ }
+ return 0;
+}
+static unsigned int classinfo_hash(classinfo_t*c)
+{
+ unsigned int hash = 0;
+ hash = crc32_add_string(hash, c->package);
+ hash = crc32_add_string(hash, c->name);
+ return hash;
+}
+
+static void* dummy_clone(void*other) {return other;}
+static void dummy_destroy(classinfo_t*c) {}
+
+type_t classinfo_type = {
+ hash: (hash_func)classinfo_hash,
+ equals: (equals_func)classinfo_equals,
+ /* all signatures are static */
+ dup: (dup_func)dummy_clone,
+ free: (free_func)dummy_destroy,
};
-multiname_t* registry_getobjectclass() {return &static_object_class;}
-multiname_t* registry_getanytype() {return &static_anytype_class;}
-multiname_t* registry_getstringclass() {return &static_string_class;}
-multiname_t* registry_getintclass() {return &static_int_class;}
-multiname_t* registry_getuintclass() {return &static_uint_class;}
-multiname_t* registry_getbooleanclass() {return &static_boolean_class;}
-multiname_t* registry_getnumberclass() {return &static_number_class;}
-multiname_t* registry_getMovieClip() {return &static_movieclip_class;}
+// ----------------------- function signature ------------------------------
+static char memberinfo_equals(memberinfo_t*f1, memberinfo_t*f2)
+{
+ return !strcmp(f1->name, f2->name);
+}
+static unsigned int memberinfo_hash(memberinfo_t*f)
+{
+ return crc32_add_string(0, f->name);
+}
+type_t memberinfo_type = {
+ hash: (hash_func)memberinfo_hash,
+ equals: (equals_func)memberinfo_equals,
+ /* all signatures are static */
+ dup: (dup_func)dummy_clone,
+ free: (free_func)dummy_destroy,
+};
+
+// ------------------------- constructors --------------------------------
-multiname_t* registry_findclass(const char*package, const char*name)
+#define AVERAGE_NUMBER_OF_MEMBERS 8
+classinfo_t* classinfo_register(int access, char*package, char*name, int num_interfaces)
{
- multiname_t*m=0;
- if(!package) {
- m = multiname_new(0, name);
+ classinfo_t*c = rfx_calloc(sizeof(classinfo_t)+(sizeof(classinfo_t*)*(num_interfaces+1)));
+ c->interfaces[0] = 0;
+ c->access = access;
+ c->package = package;
+ c->name = name;
+ dict_put(classes, c, c);
+ dict_init(&c->members,AVERAGE_NUMBER_OF_MEMBERS);
+ return c;
+}
+
+static dict_t* classobjects = 0;
+classinfo_t* registry_getclassclass(classinfo_t*a) {
+ if(!classobjects) {
+ classobjects = dict_new2(&ptr_type);
} else {
- namespace_t*ns = 0;
+ classinfo_t*c = dict_lookup(classobjects, a);
+ if(c)
+ return c;
+ }
- /* things in the "flash" package are usually public */
- if(!strncmp(package, "flash", 5))
- ns =namespace_new_package(package);
- else
- ns = namespace_new_packageinternal(package);
+ NEW(classinfo_t,c);
+ c->access = ACCESS_PUBLIC;
+ c->package = "";
+ c->name = "Class";
+ dict_init(&c->members,1);
+ c->cls = a;
- m = multiname_new(ns,name);
- namespace_destroy(ns);
- }
+ dict_put(classobjects, a, c);
+ return c;
+}
+
+memberinfo_t* memberinfo_register(classinfo_t*cls, const char*name, U8 kind)
+{
+ NEW(memberinfo_t,m);
+ m->kind = kind;
+ m->name = strdup(name);
+ dict_put(&cls->members, name, m);
return m;
}
-multiname_t* registry_getsuperclass(multiname_t*m)
+
+// --------------- builtin classes (from builtin.c) ----------------------
+
+void registry_init()
{
- if(!m->name)
- return 0;
- if(!strcmp(m->name, "Object"))
+ classes = builtin_getclasses();
+}
+classinfo_t* registry_safefindclass(const char*package, const char*name)
+{
+ classinfo_t*c = registry_findclass(package, name);
+ assert(c);
+ return c;
+}
+classinfo_t* registry_findclass(const char*package, const char*name)
+{
+ assert(classes);
+ classinfo_t tmp;
+ tmp.package = package;
+ tmp.name = name;
+ classinfo_t* c = (classinfo_t*)dict_lookup(classes, &tmp);
+ /*if(c)
+ printf("%s.%s->%08x (%s.%s)\n", package, name, c, c->package, c->name);*/
+ return c;
+}
+memberinfo_t* registry_findmember(classinfo_t*cls, const char*name)
+{
+ return (memberinfo_t*)dict_lookup(&cls->members, name);
+}
+void registry_fill_multiname(multiname_t*m, namespace_t*n, classinfo_t*c)
+{
+ m->type = QNAME;
+ m->ns = n;
+ m->ns->access = c->access;
+ m->ns->name = (char*)c->package;
+ m->name = c->name;
+ m->namespace_set = 0;
+}
+multiname_t* classinfo_to_multiname(classinfo_t*cls)
+{
+ if(!cls)
return 0;
+ multiname_t*m=0;
+ namespace_t*ns = namespace_new(cls->access, cls->package);
+ return multiname_new(ns,cls->name);
+}
+
+// ----------------------- memberinfo methods ------------------------------
+
+/* function and class pointers get their own type class */
+static dict_t* functionobjects = 0;
+classinfo_t* memberinfo_asclass(memberinfo_t*f) {
+ if(!functionobjects) {
+ functionobjects = dict_new2(&ptr_type);
+ } else {
+ classinfo_t*c = dict_lookup(functionobjects, f);
+ if(c)
+ return c;
+ }
+
+ NEW(classinfo_t,c);
+ c->access = ACCESS_PUBLIC;
+ c->package = "";
+ c->name = "Function";
+
+ dict_init(&c->members,1);
+ c->function = f;
+
+ dict_put(functionobjects, f, c);
+ return c;
+}
+
+classinfo_t* memberinfo_gettype(memberinfo_t*f)
+{
+ if(f) {
+ if(f->kind == MEMBER_METHOD) {
+ return memberinfo_asclass(f);
+ } else {
+ return f->type;
+ }
+ } else {
+ return registry_getanytype();
+ }
+}
+// ----------------------- builtin types ------------------------------
+classinfo_t* registry_getanytype() {return 0;}
+
+char registry_isfunctionclass(classinfo_t*c) {
+ return (c && c->package && c->name &&
+ !strcmp(c->package, "") && !strcmp(c->name, "Function"));
+}
+char registry_isclassclass(classinfo_t*c) {
+ return (c && c->package && c->name &&
+ !strcmp(c->package, "") && !strcmp(c->name, "Class"));
+}
- else if(!strcmp(m->name, "MovieClip"))
- return multiname_fromstring("[package]flash.display::Sprite");
- else if(!strcmp(m->name, "Sprite"))
- return multiname_fromstring("[package]flash.display::DisplayObjectContainer");
- else if(!strcmp(m->name, "DisplayObjectContainer"))
- return multiname_fromstring("[package]flash.display::InteractiveObject");
- else if(!strcmp(m->name, "InteractiveObject"))
- return multiname_fromstring("[package]flash.display::DisplayObject");
- else if(!strcmp(m->name, "DisplayObject"))
- return multiname_fromstring("[package]flash.events::EventDispatcher");
- else
- return &static_object_class;
+classinfo_t* registry_getobjectclass() {
+ static classinfo_t*c = 0;
+ if(!c) c = registry_safefindclass("", "Object");
+ return c;
+}
+classinfo_t* registry_getstringclass() {
+ static classinfo_t*c = 0;
+ if(!c) c = registry_safefindclass("", "String");
+ return c;
+}
+classinfo_t* registry_getintclass() {
+ static classinfo_t*c = 0;
+ if(!c) c = registry_safefindclass("", "int");
+ return c;
+}
+classinfo_t* registry_getuintclass() {
+ static classinfo_t*c = 0;
+ if(!c) c = registry_safefindclass("", "uint");
+ return c;
+}
+classinfo_t* registry_getbooleanclass() {
+ static classinfo_t*c = 0;
+ if(!c) c = registry_safefindclass("", "Boolean");
+ return c;
+}
+classinfo_t* registry_getnumberclass() {
+ static classinfo_t*c = 0;
+ if(!c) c = registry_safefindclass("", "Number");
+ return c;
+}
+classinfo_t* registry_getMovieClip() {
+ static classinfo_t*c = 0;
+ if(!c) c = registry_safefindclass("flash.display", "MovieClip");
+ return c;
+}
+
+// ----------------------- builtin dummy types -------------------------
+classinfo_t nullclass = {
+ ACCESS_PACKAGE, 0, "", "null", 0, 0, 0,
+};
+classinfo_t* registry_getnullclass() {
+ return &nullclass;
}
git.asbjorn.biz / swftools.git / blobdiff