3 Routines for compiling Flash2 AVM2 ABC Actionscript
5 Extension module for the rfxswf library.
6 Part of the swftools package.
8 Copyright (c) 2008 Matthias Kramm <kramm@quiss.org>
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
29 static dict_t*classes=0;
31 // ----------------------- class signature ------------------------------
33 char classinfo_equals(classinfo_t*c1, classinfo_t*c2)
37 /* notice: access right is *not* respected */
38 if(!strcmp(c1->name, c2->name) &&
39 !strcmp(c1->package, c2->package)) {
44 static unsigned int classinfo_hash(classinfo_t*c)
46 unsigned int hash = 0;
47 hash = crc32_add_string(hash, c->package);
48 hash = crc32_add_string(hash, c->name);
52 static void* dummy_clone(void*other) {return other;}
53 static void dummy_destroy(classinfo_t*c) {}
55 type_t classinfo_type = {
56 hash: (hash_func)classinfo_hash,
57 equals: (equals_func)classinfo_equals,
58 /* all signatures are static */
59 dup: (dup_func)dummy_clone,
60 free: (free_func)dummy_destroy,
63 // ----------------------- function signature ------------------------------
65 static char memberinfo_equals(memberinfo_t*f1, memberinfo_t*f2)
67 return !strcmp(f1->name, f2->name);
69 static unsigned int memberinfo_hash(memberinfo_t*f)
71 return crc32_add_string(0, f->name);
73 type_t memberinfo_type = {
74 hash: (hash_func)memberinfo_hash,
75 equals: (equals_func)memberinfo_equals,
76 /* all signatures are static */
77 dup: (dup_func)dummy_clone,
78 free: (free_func)dummy_destroy,
81 // ------------------------- constructors --------------------------------
83 #define AVERAGE_NUMBER_OF_MEMBERS 8
84 classinfo_t* classinfo_register(int access, char*package, char*name, int num_interfaces)
86 classinfo_t*c = rfx_calloc(sizeof(classinfo_t)+(sizeof(classinfo_t*)*(num_interfaces+1)));
91 dict_put(classes, c, c);
92 dict_init(&c->members,AVERAGE_NUMBER_OF_MEMBERS);
96 /* function pointers get their own type class */
97 static dict_t* functionobjects = 0;
98 classinfo_t* registry_getfunctionclass(memberinfo_t*f) {
99 if(!functionobjects) {
100 functionobjects = dict_new2(&ptr_type);
102 classinfo_t*c = dict_lookup(functionobjects, f);
108 c->access = ACCESS_PUBLIC;
110 c->name = "Function";
111 dict_init(&c->members,1);
112 dict_put(&c->members, "call", f);
114 dict_put(functionobjects, f, c);
118 memberinfo_t* memberinfo_register(classinfo_t*cls, const char*name, U8 kind)
122 m->name = strdup(name);
123 dict_put(&cls->members, name, m);
127 // --------------- builtin classes (from builtin.c) ----------------------
131 classes = builtin_getclasses();
133 classinfo_t* registry_safefindclass(const char*package, const char*name)
135 classinfo_t*c = registry_findclass(package, name);
139 classinfo_t* registry_findclass(const char*package, const char*name)
143 tmp.package = package;
145 classinfo_t* c = (classinfo_t*)dict_lookup(classes, &tmp);
147 printf("%s.%s->%08x (%s.%s)\n", package, name, c, c->package, c->name);*/
150 memberinfo_t* registry_findmember(classinfo_t*cls, const char*name)
152 return (memberinfo_t*)dict_lookup(&cls->members, name);
154 void registry_fill_multiname(multiname_t*m, namespace_t*n, classinfo_t*c)
158 m->ns->access = c->access;
159 m->ns->name = (char*)c->package;
161 m->namespace_set = 0;
163 multiname_t* classinfo_to_multiname(classinfo_t*cls)
168 namespace_t*ns = namespace_new(cls->access, cls->package);
169 return multiname_new(ns,cls->name);
172 // ----------------------- builtin types ------------------------------
173 classinfo_t* registry_getanytype() {return 0;}
175 char registry_isfunctionclass(classinfo_t*c) {
176 return (c && c->package && c->name &&
177 !strcmp(c->package, "") && !strcmp(c->name, "Function"));
180 classinfo_t* registry_getobjectclass() {
181 static classinfo_t*c = 0;
182 if(!c) c = registry_safefindclass("", "Object");
185 classinfo_t* registry_getstringclass() {
186 static classinfo_t*c = 0;
187 if(!c) c = registry_safefindclass("", "String");
190 classinfo_t* registry_getintclass() {
191 static classinfo_t*c = 0;
192 if(!c) c = registry_safefindclass("", "int");
195 classinfo_t* registry_getuintclass() {
196 static classinfo_t*c = 0;
197 if(!c) c = registry_safefindclass("", "uint");
200 classinfo_t* registry_getbooleanclass() {
201 static classinfo_t*c = 0;
202 if(!c) c = registry_safefindclass("", "Boolean");
205 classinfo_t* registry_getnumberclass() {
206 static classinfo_t*c = 0;
207 if(!c) c = registry_safefindclass("", "Number");
210 classinfo_t* registry_getMovieClip() {
211 static classinfo_t*c = 0;
212 if(!c) c = registry_safefindclass("flash.display", "MovieClip");
216 // ----------------------- builtin dummy types -------------------------
217 classinfo_t nullclass = {
218 ACCESS_PACKAGE, 0, "", "null", 0, 0, 0,
220 classinfo_t* registry_getnullclass() {