3 Routines for handling 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 */
26 #include "../rfxswf.h"
30 char stringbuffer[2048];
32 typedef struct _opcode
50 int abc_RegisterNameSpace(abc_file_t*file, const char*name);
51 int abc_RegisterPackageNameSpace(abc_file_t*file, const char*name);
52 int abc_RegisterPackageInternalNameSpace(abc_file_t*file, const char*name);
53 int abc_RegisterProtectedNameSpace(abc_file_t*file, const char*name);
54 int abc_RegisterExplicitNameSpace(abc_file_t*file, const char*name);
55 int abc_RegisterStaticProtectedNameSpace(abc_file_t*file, const char*name);
56 int abc_RegisterPrivateNameSpace(abc_file_t*file, const char*name);
63 {0x87, "astypelate", ""},
69 {0x43, "callmethod", "mn"},
70 {0x4c, "callproplex", "2n"},
71 {0x46, "callproperty", "2n"},
72 {0x4f, "callpropvoid", "2n"},
73 {0x44, "callstatic", "in"},
74 {0x45, "callsuper", "2n"},
75 {0x4e, "callsupervoid", "2n"},
76 {0x78, "checkfilter", ""},
77 {0x80, "coerce", "2"},
78 {0x82, "coerce_a", ""},
79 {0x85, "coerce_s", ""},
80 {0x42, "construct", "n"},
81 {0x4a, "constructprop", "2n"},
82 {0x49, "constructsuper", "n"},
83 {0x76, "convert_b", ""},
84 {0x73, "convert_i", ""},
85 {0x75, "convert_d", ""},
86 {0x77, "convert_o", ""},
87 {0x74, "convert_u", ""},
88 {0x70, "convert_s", ""},
90 {0xf1, "debugfile", "s"},
91 {0xf0, "debugline", "u"},
92 {0x94, "declocal", "u"},
93 {0xc3, "declocal_i", "u"},
94 {0x93, "decrement", ""},
95 {0xc1, "decrement_i", ""},
96 {0x6a, "deleteproperty", "2"},
100 {0x07, "dxnslate", ""},
101 {0xab, "equals", ""},
102 {0x72, "esc_xattr", ""},
103 {0x71, "esc_xelem", ""},
104 {0x5e, "findproperty", "2"},
105 {0x5d, "findpropstrict", "2"},
106 {0x59, "getdescendants", "2"},
107 {0x64, "getglobalscope", ""},
108 {0x6e, "getglobalslot", "u"},
109 {0x60, "getlex", "2"},
110 {0x62, "getlocal", "u"},
111 {0xd0, "getlocal_0", ""},
112 {0xd1, "getlocal_1", ""},
113 {0xd2, "getlocal_2", ""},
114 {0xd3, "getlocal_3", ""},
115 {0x66, "getproperty", "2"},
116 {0x65, "getscopeobject", "u"},
117 {0x6c, "getslot", "u"},
118 {0x04, "getsuper", "2"},
119 {0xaf, "greaterequals", ""},
120 {0x1f, "hasnext", ""},
121 {0x32, "hasnext2", "uu"},
123 {0x12, "iffalse", "j"},
128 {0x0f, "ifnge", "j"},
129 {0x0e, "ifngt", "j"},
130 {0x0d, "ifnle", "j"},
131 {0x0c, "ifnlt", "j"},
133 {0x19, "ifstricteq", "j"},
134 {0x1a, "ifstrictne", "j"},
135 {0x11, "iftrue", "j"},
137 {0x92, "inclocal", "u"},
138 {0xc2, "inclocal_i", "u"},
139 {0x91, "increment", ""},
140 {0xc0, "increment_i", ""},
141 {0x68, "initproperty", "2"},
142 {0xb1, "instanceof", ""},
143 {0xb2, "istype", "2"},
144 {0xb3, "istypelate", ""},
148 {0xae, "lessequals", ""},
149 {0xad, "lessthan", ""},
150 {0x1b, "lookupswitch", "S"},
151 {0xa5, "lshift", ""},
152 {0xa4, "modulo", ""},
153 {0xa2, "multiply", ""},
154 {0xc7, "multiply_i", ""},
155 {0x90, "negate", ""},
156 {0xc4, "negate_i", ""},
157 {0x57, "newactivation", ""},
158 {0x56, "newarray", "u"},
159 {0x5a, "newcatch", "u"}, //index into exception_info
160 {0x58, "newclass", "c"}, //index into class_info
161 {0x40, "newfunction", "u"}, //index into method_info
162 {0x55, "newobject", "u"},
163 {0x1e, "nextname", ""},
164 {0x23, "nextvalue", ""},
168 {0x1d, "popscope", ""},
169 {0x24, "pushbyte", "b"},
170 {0x2f, "pushdouble", "u"}, //index into floats
171 {0x27, "pushfalse", ""},
172 {0x2d, "pushint", "u"}, //index into ints
173 {0x31, "pushnamespace", "u"}, //index into namespace
174 {0x28, "pushnan", ""},
175 {0x20, "pushnull", ""},
176 {0x30, "pushscope", ""},
177 {0x25, "pushshort", "u"},
178 {0x2c, "pushstring", "s"},
179 {0x26, "pushtrue", ""},
180 {0x2e, "pushuint", "u"}, //index into uints
181 {0x21, "pushundefined", ""},
182 {0x1c, "pushwith", ""},
183 {0x48, "returnvalue", ""},
184 {0x47, "returnvoid", ""},
185 {0xa6, "rshift", ""},
186 {0x63, "setlocal", "u"},
187 {0xd4, "setlocal_0", ""},
188 {0xd5, "setlocal_1", ""},
189 {0xd6, "setlocal_2", ""},
190 {0xd7, "setlocal_3", ""},
191 {0x6f, "setglobalshot", "u"},
192 {0x61, "setproperty", "2"},
193 {0x6d, "setslot", "u"},
194 {0x05, "setsuper", "2"},
195 {0xac, "strictequals", ""},
196 {0xa1, "subtract", ""},
197 {0xc6, "subtract_i", ""},
200 {0x95, "typeof", ""},
201 {0xa7, "urshift", ""},
205 static U8 op2index[256] = {254};
207 opcode_t* opcode_get(U8 op)
210 if(op2index[0]==254) {
211 memset(op2index, 255, sizeof(op2index));
212 for(t=0;t<sizeof(opcodes)/sizeof(opcodes[0]);t++) {
213 op2index[opcodes[t].opcode] = t;
216 if(op2index[op]!=255)
217 return &opcodes[op2index[op]];
221 abc_code_t*code_parse(TAG*tag, int len, abc_file_t*file, pool_t*pool)
225 int end=tag->pos+len;
226 //printf("-->\n");fflush(stdout);
227 while(tag->pos<end) {
228 U8 opcode = swf_GetU8(tag);
229 opcode_t*op = opcode_get(opcode);
231 fprintf(stderr, "Can't parse opcode %02x\n", opcode);
234 //printf("%s\n", op->name);fflush(stdout);
249 if(*p == 'n') { // number
250 data = (void*)(ptroff_t)swf_GetU30(tag);
251 } else if(*p == '2') { //multiname
252 data = multiname_clone(pool_lookup_multiname(pool, swf_GetU30(tag)));
253 } else if(*p == 'm') { //method
254 data = array_getvalue(file->methods, swf_GetU30(tag));
255 } else if(*p == 'c') { //classinfo
256 data = array_getvalue(file->classes, swf_GetU30(tag));
257 } else if(*p == 'i') { //methodbody TODO
258 data = array_getvalue(file->method_bodies, swf_GetU30(tag));
259 } else if(*p == 'u') { // lookoup TODO
260 data = (void*)(ptroff_t)swf_GetU30(tag);
261 } else if(*p == 'b') { // byte
262 data = (void*)(ptroff_t)swf_GetU8(tag);
263 } else if(*p == 'j') { // jump TODO
264 data = (void*)(ptroff_t)swf_GetS24(tag);
265 } else if(*p == 's') { // string
266 data = strdup((char*)pool_lookup_string(pool, swf_GetU30(tag)));
267 } else if(*p == 'D') { // debug
269 U8 type = swf_GetU8(tag);
271 fprintf(stderr, "Unknown debug type: %02x\n", type);
273 code->params[0] = strdup((char*)pool_lookup_string(pool, swf_GetU30(tag)));
275 code->params[1] = (void*)(ptroff_t)swf_GetU8(tag);
278 } else if(*p == 'S') { // switch statement TODO
279 /* I hate these things */
280 swf_GetU24(tag); //default
281 int num = swf_GetU30(tag)+1;
287 printf("Can't parse opcode param type \"%c\"\n", *p);
291 code->params[pos++] = data;
298 static void code_free(abc_code_t*c)
301 abc_code_t*next = c->next;
302 opcode_t*op = opcode_get(c->opcode);
303 char*p = op?op->params:"";
306 void*data = c->params[pos];
307 if(*p == '2') { //multiname
308 multiname_destroy(data);
309 } else if(strchr("sD", *p)) {
315 memset(c, 0, sizeof(c));
321 static int code_dump(abc_code_t*c, abc_file_t*file, char*prefix, FILE*fo)
323 pool_t*pool = pool_new();
326 U8 opcode = c->opcode;
329 opcode_t*op = opcode_get(opcode);
331 fprintf(stderr, "Can't parse opcode %02x.\n", opcode);
334 fprintf(fo, "%s%s ", prefix, op->name);
339 void*data = c->params[pos];
344 int n = (ptroff_t)data;
345 fprintf(fo, "%d params", n);
346 } else if(*p == '2') {
347 multiname_t*n = (multiname_t*)data;
348 char* m = multiname_to_string(n);
349 fprintf(fo, "%s", m);
351 } else if(*p == 'm') {
352 abc_method_t*m = (abc_method_t*)data;
353 fprintf(fo, "[method %s]", m->name);
354 } else if(*p == 'c') {
355 abc_class_t*cls = (abc_class_t*)data;
356 char*classname = multiname_to_string(cls->classname);
357 fprintf(fo, "[classinfo %s]", classname);
359 } else if(*p == 'i') {
360 abc_method_body_t*b = (abc_method_body_t*)data;
361 fprintf(fo, "[methodbody]");
362 } else if(*p == 'u') {
363 int n = (ptroff_t)data;
364 fprintf(fo, "%d", n);
365 } else if(*p == 'b') {
366 int b = (ptroff_t)data;
367 fprintf(fo, "%02x", b);
368 } else if(*p == 'j') {
369 int n = (ptroff_t)data;
370 fprintf(fo, "%d", n);
371 } else if(*p == 's') {
372 fprintf(fo, "\"%s\"", data);
373 } else if(*p == 'D') {
374 fprintf(fo, "[register %02x=%s]", (ptroff_t)c->params[1], (char*)c->params[0]);
375 } else if(*p == 'S') {
376 fprintf(fo, "[switch data]");
378 fprintf(stderr, "Can't parse opcode param type \"%c\"\n", *p);
392 static int opcode_write(TAG*tag, abc_code_t*code, pool_t*pool, abc_file_t*file)
394 opcode_t*c = opcode_get(code->opcode);
400 swf_SetU8(tag, code->opcode);
404 void*data = code->params[pos++];
406 if(*p == 'n') { // number
407 len += swf_SetU30(tag, (ptroff_t)data);
408 } else if(*p == '2') { //multiname
409 multiname_t*m = (multiname_t*)data;
410 len += swf_SetU30(tag, pool_register_multiname(pool, m));
411 } else if(*p == 'm') { //method
412 abc_method_t*m = (abc_method_t*)data;
413 len += swf_SetU30(tag, m->index);
414 } else if(*p == 'c') { //classinfo
415 abc_class_t*cls = (abc_class_t*)data;
416 len += swf_SetU30(tag, cls->index);
417 } else if(*p == 'i') { //methodbody
418 abc_method_body_t*m = (abc_method_body_t*)data;
419 len += swf_SetU30(tag, m->index);
420 } else if(*p == 'u') { // integer
421 len += swf_SetU30(tag, (ptroff_t)data);
422 } else if(*p == 'b') { // byte
424 swf_SetU8(tag, (ptroff_t)data);
426 } else if(*p == 'j') { // jump
427 len += swf_SetS24(tag, (ptroff_t)data);
428 } else if(*p == 's') { // string
429 int index = pool_register_string(pool, data);
430 len += swf_SetU30(tag, index);
431 } else if(*p == 'D') { // debug statement
435 len+=swf_SetU30(tag, pool_register_string(pool,code->params[0]));
437 swf_SetU8(tag, (ptroff_t)code->params[1]);
439 len+=swf_SetU30(tag, 0);
440 } else if(*p == 'S') { // switch statement
441 len+=swf_SetU24(tag, 0); //default
442 len+=swf_SetU30(tag, 0); //nr-1
443 len+=swf_SetU24(tag, 0); //first
445 printf("Can't parse opcode param type \"%c\"\n", *p);
453 static char* params_to_string(multiname_list_t*list)
464 char**names = (char**)malloc(sizeof(char*)*n);
470 names[n] = multiname_to_string(list->multiname);
471 size += strlen(names[n]) + 2;
475 char* params = malloc(size+5);
483 strcat(params, ", ");
484 strcat(params, names[n]);
498 static void parse_metadata(TAG*tag, abc_file_t*file, pool_t*pool)
501 int num_metadata = swf_GetU30(tag);
503 DEBUG printf("%d metadata\n");
504 for(t=0;t<num_metadata;t++) {
505 const char*entry_name = pool_lookup_string(pool, swf_GetU30(tag));
506 int num = swf_GetU30(tag);
508 DEBUG printf(" %s\n", entry_name);
509 array_t*items = array_new();
511 int i1 = swf_GetU30(tag);
512 int i2 = swf_GetU30(tag);
513 char*key = i1?pool_lookup_string(pool, i1):"";
514 char*value = i2?pool_lookup_string(pool, i2):"";
515 DEBUG printf(" %s=%s\n", key, value);
516 array_append(items, key, strdup(value));
518 array_append(file->metadata, entry_name, items);
522 void swf_CopyData(TAG*to, TAG*from, int len)
524 unsigned char*data = malloc(len);
525 swf_GetBlock(from, data, len);
526 swf_SetBlock(to, data, len);
530 abc_file_t*abc_file_new()
532 abc_file_t*f = malloc(sizeof(abc_file_t));
533 memset(f, 0, sizeof(abc_file_t));
534 f->metadata = array_new();
536 f->methods = array_new();
537 f->classes = array_new();
538 f->scripts = array_new();
539 f->method_bodies = array_new();
544 #define CLASS_SEALED 1
545 #define CLASS_FINAL 2
546 #define CLASS_INTERFACE 4
547 #define CLASS_PROTECTED_NS 8
549 abc_class_t* abc_class_new(abc_file_t*pool, multiname_t*classname, multiname_t*superclass) {
550 abc_class_t* c = malloc(sizeof(abc_class_t));
551 memset(c, 0, sizeof(abc_class_t));
552 c->index = array_append(pool->classes, classname->name, c);
554 c->classname = classname;
555 c->superclass = superclass;
558 c->static_constructor = 0;
559 c->traits = list_new();
562 abc_class_t* abc_class_new2(abc_file_t*pool, char*classname, char*superclass)
564 return abc_class_new(pool, multiname_fromstring(classname), multiname_fromstring(superclass));
567 void abc_class_sealed(abc_class_t*c)
569 c->flags |= CLASS_SEALED;
571 void abc_class_final(abc_class_t*c)
573 c->flags |= CLASS_FINAL;
575 void abc_class_interface(abc_class_t*c)
577 c->flags |= CLASS_INTERFACE;
579 void abc_class_protectedNS(abc_class_t*c, char*namespace)
581 c->protectedNS = namespace_new_protected(namespace);
582 c->flags |= CLASS_PROTECTED_NS;
584 void abc_class_add_interface(abc_class_t*c, multiname_t*interface)
586 list_append(c->interfaces, interface);
589 abc_method_body_t* add_method(abc_file_t*pool, abc_class_t*cls, char*returntype, int num_params, va_list va)
591 /* construct code (method body) object */
592 abc_method_body_t* c = malloc(sizeof(abc_method_body_t));
593 memset(c, 0, sizeof(abc_method_body_t));
594 c->index = array_append(pool->method_bodies, 0, c);
596 c->traits = list_new();
599 /* construct method object */
601 m->index = array_append(pool->methods, 0, m);
602 if(returntype && strcmp(returntype, "void")) {
603 m->return_type = multiname_fromstring(returntype);
608 for(t=0;t<num_params;t++) {
609 const char*param = va_arg(va, const char*);
610 list_append(m->parameters, multiname_fromstring(param));
613 /* crosslink the two objects */
620 abc_method_body_t* abc_class_constructor(abc_class_t*cls, char*returntype, int num_params, ...)
623 va_start(va, num_params);
624 abc_method_body_t* c = add_method(cls->pool, cls, returntype, num_params, va);
626 cls->constructor = c->method;
630 abc_method_body_t* abc_class_staticconstructor(abc_class_t*cls, char*returntype, int num_params, ...)
633 va_start(va, num_params);
634 abc_method_body_t* c = add_method(cls->pool, cls, returntype, num_params, va);
636 cls->static_constructor = c->method;
640 trait_t*trait_new(int type, multiname_t*name, int data1, int data2, int vindex, int vkind)
642 trait_t*trait = malloc(sizeof(trait_t));
643 memset(trait, 0, sizeof(trait_t));
644 trait->kind = type&0x0f;
645 trait->attributes = type&0xf0;
647 trait->data1 = data1;
648 trait->data2 = data2;
649 trait->vindex = vindex;
650 trait->vkind = vkind;
654 abc_method_body_t* abc_class_method(abc_class_t*cls, char*returntype, char*name, int num_params, ...)
656 abc_file_t*pool = cls->pool;
658 va_start(va, num_params);
659 abc_method_body_t* c = add_method(cls->pool, cls, returntype, num_params, va);
661 list_append(cls->traits, trait_new(TRAIT_METHOD, multiname_fromstring(name), 0, c->method->index, 0, 0));
665 void abc_AddSlot(abc_class_t*cls, char*name, int slot, char*multiname)
667 abc_file_t*pool = cls->pool;
668 multiname_t*m = multiname_fromstring(multiname);
669 list_append(cls->traits, trait_new(TRAIT_SLOT, m, slot, 0, 0, 0));
672 void abc_method_body_addClassTrait(abc_method_body_t*code, char*multiname, int slotid, abc_class_t*cls)
674 abc_file_t*pool = code->pool;
675 multiname_t*m = multiname_fromstring(multiname);
676 trait_t*trait = trait_new(TRAIT_CLASS, m, slotid, 0, 0, 0);
678 list_append(code->traits, trait);
681 /* notice: traits of a method (body) belonging to an init script
682 and traits of the init script are *not* the same thing */
683 void abc_initscript_addClassTrait(abc_script_t*script, char*multiname, int slotid, abc_class_t*cls)
685 abc_file_t*pool = script->pool;
686 multiname_t*m = multiname_fromstring(multiname);
687 trait_t*trait = trait_new(TRAIT_CLASS, m, slotid, 0, 0, 0);
689 list_append(script->traits, trait);
692 abc_script_t* abc_initscript(abc_file_t*pool, char*returntype, int num_params, ...)
695 va_start(va, num_params);
696 abc_method_body_t* c = add_method(pool, 0, returntype, num_params, va);
697 abc_script_t* s = malloc(sizeof(abc_script_t));
698 s->method = c->method;
699 s->traits = list_new();
701 array_append(pool->scripts, 0, s);
706 static void dump_traits(FILE*fo, const char*prefix, trait_list_t*traits, abc_file_t*file);
708 static void dump_method(FILE*fo, const char*prefix, const char*type, const char*name, abc_method_t*m, abc_file_t*file)
710 const char*return_type = "";
712 return_type = multiname_to_string(m->return_type);
714 char*paramstr = params_to_string(m->parameters);
716 fprintf(fo, "%s%s %s %s=%s %s\n", prefix, type, return_type, name, m->name, paramstr);
718 abc_method_body_t*c = m->body;
723 fprintf(fo, "%s[%d %d %d %d %d]\n", prefix, c->max_stack, c->local_count, c->init_scope_depth, c->max_scope_depth, c->exception_count);
726 sprintf(prefix2, "%s ", prefix);
728 dump_traits(fo, prefix, c->traits, file);
729 fprintf(fo, "%s{\n", prefix);
730 code_dump(c->code, file, prefix2, fo);
731 fprintf(fo, "%s}\n\n", prefix);
734 static void traits_free(trait_list_t*traits)
736 trait_list_t*t = traits;
739 multiname_destroy(t->trait->name);t->trait->name = 0;
741 if(t->trait->kind == TRAIT_SLOT || t->trait->kind == TRAIT_CONST) {
742 multiname_destroy(t->trait->type_name);
744 free(t->trait);t->trait = 0;
750 static trait_list_t* traits_parse(TAG*tag, pool_t*pool, abc_file_t*file)
752 int num_traits = swf_GetU30(tag);
753 trait_list_t*traits = list_new();
756 DEBUG printf("%d traits\n", num_traits);
759 for(t=0;t<num_traits;t++) {
760 trait_t*trait = malloc(sizeof(trait_t));
761 memset(trait, 0, sizeof(trait_t));
762 list_append(traits, trait);
764 trait->name = multiname_clone(pool_lookup_multiname(pool, swf_GetU30(tag))); // always a QName (ns,name)
767 DEBUG name = multiname_to_string(trait->name);
768 U8 kind = swf_GetU8(tag);
769 U8 attributes = kind&0xf0;
772 trait->attributes = attributes;
773 DEBUG printf(" trait %d) %s type=%02x\n", t, name, kind);
774 if(kind == TRAIT_METHOD || kind == TRAIT_GETTER || kind == TRAIT_SETTER) { // method / getter / setter
775 trait->disp_id = swf_GetU30(tag);
776 trait->method = (abc_method_t*)array_getvalue(file->methods, swf_GetU30(tag));
777 DEBUG printf(" method/getter/setter\n");
778 } else if(kind == TRAIT_FUNCTION) { // function
779 trait->slot_id = swf_GetU30(tag);
780 trait->method = (abc_method_t*)array_getvalue(file->methods, swf_GetU30(tag));
781 } else if(kind == TRAIT_CLASS) { // class
782 trait->slot_id = swf_GetU30(tag);
783 trait->cls = (abc_class_t*)array_getvalue(file->classes, swf_GetU30(tag));
784 DEBUG printf(" class %s %d %d\n", name, trait->slot_id, trait->cls);
785 } else if(kind == TRAIT_SLOT || kind == TRAIT_CONST) { // slot, const
786 /* a slot is a variable in a class that is shared amonst all instances
787 of the same type, but which has a unique location in each object
788 (in other words, slots are non-static, traits are static)
790 trait->slot_id = swf_GetU30(tag);
791 trait->type_name = multiname_clone(pool_lookup_multiname(pool, swf_GetU30(tag)));
792 trait->vindex = swf_GetU30(tag);
794 trait->vkind = swf_GetU8(tag);
796 DEBUG printf(" slot %s %d %s (vindex=%d)\n", name, trait->slot_id, trait->type_name->name, trait->vindex);
798 fprintf(stderr, "Can't parse trait type %d\n", kind);
800 if(attributes&0x40) {
801 int num = swf_GetU30(tag);
804 swf_GetU30(tag); //index into metadata array
811 void traits_skip(TAG*tag)
813 int num_traits = swf_GetU30(tag);
815 for(t=0;t<num_traits;t++) {
817 U8 kind = swf_GetU8(tag);
818 U8 attributes = kind&0xf0;
822 if(kind == TRAIT_SLOT || kind == TRAIT_CONST) {
823 if(swf_GetU30(tag)) swf_GetU8(tag);
824 } else if(kind>TRAIT_CONST) {
825 fprintf(stderr, "Can't parse trait type %d\n", kind);
827 if(attributes&0x40) {
828 int s, num = swf_GetU30(tag);
829 for(s=0;s<num;s++) swf_GetU30(tag);
835 static void traits_write(pool_t*pool, TAG*tag, trait_list_t*traits)
841 swf_SetU30(tag, list_length(traits));
845 trait_t*trait = traits->trait;
847 swf_SetU30(tag, pool_register_multiname(pool, trait->name));
848 swf_SetU8(tag, trait->kind|trait->attributes);
850 swf_SetU30(tag, trait->data1);
852 if(trait->kind == TRAIT_CLASS) {
853 swf_SetU30(tag, trait->cls->index);
854 } else if(trait->kind == TRAIT_GETTER ||
855 trait->kind == TRAIT_SETTER ||
856 trait->kind == TRAIT_METHOD) {
857 swf_SetU30(tag, trait->method->index);
858 } else if(trait->kind == TRAIT_SLOT ||
859 trait->kind == TRAIT_CONST) {
860 int index = pool_register_multiname(pool, trait->type_name);
861 swf_SetU30(tag, index);
863 swf_SetU30(tag, trait->data2);
866 if(trait->kind == TRAIT_SLOT || trait->kind == TRAIT_CONST) {
867 swf_SetU30(tag, trait->vindex);
869 swf_SetU8(tag, trait->vkind);
872 if(trait->attributes&0x40) {
876 traits = traits->next;
881 static void dump_traits(FILE*fo, const char*prefix, trait_list_t*traits, abc_file_t*file)
885 trait_t*trait = traits->trait;
886 char*name = multiname_to_string(trait->name);
887 U8 kind = trait->kind;
888 U8 attributes = trait->attributes;
889 if(kind == TRAIT_METHOD) {
890 abc_method_t*m = trait->method;
891 dump_method(fo, prefix, "method", name, m, file);
892 } else if(kind == TRAIT_GETTER) {
893 abc_method_t*m = trait->method;
894 dump_method(fo, prefix, "getter", name, m, file);
895 } else if(kind == TRAIT_SETTER) {
896 abc_method_t*m = trait->method;
897 dump_method(fo, prefix, "setter", name, m, file);
898 } else if(kind == TRAIT_FUNCTION) { // function
899 abc_method_t*m = trait->method;
900 dump_method(fo, prefix, "function", name, m, file);
901 } else if(kind == TRAIT_CLASS) { // class
902 abc_class_t*cls = trait->cls;
904 fprintf(fo, "%sslot %d: class %s=class%d\n", prefix, trait->slot_id, name);
906 fprintf(fo, "%sslot %d: class %s=%s\n", prefix, trait->slot_id, name, cls->classname->name);
908 } else if(kind == TRAIT_SLOT || kind == TRAIT_CONST) { // slot, const
909 int slot_id = trait->slot_id;
910 char*type_name = multiname_to_string(trait->type_name);
911 fprintf(fo, "%sslot %s %d %s (vindex=%d)\n", prefix, name, trait->slot_id, type_name, trait->vindex);
914 fprintf(fo, "%s can't dump trait type %d\n", prefix, kind);
921 void* swf_DumpABC(FILE*fo, void*code, char*prefix)
923 abc_file_t* file = (abc_file_t*)code;
926 fprintf(fo, "%s#\n", prefix);
927 fprintf(fo, "%s#name: %s\n", prefix, file->name);
928 fprintf(fo, "%s#\n", prefix);
931 for(t=0;t<file->metadata->num;t++) {
932 const char*entry_name = array_getkey(file->metadata, t);
933 fprintf(fo, "%s#Metadata \"%s\":\n", prefix, entry_name);
935 array_t*items = (array_t*)array_getvalue(file->metadata, t);
936 for(s=0;s<items->num;s++) {
937 fprintf(fo, "%s# %s=%s\n", prefix, array_getkey(items, s), array_getvalue(items,s));
939 fprintf(fo, "%s#\n", prefix);
942 for(t=0;t<file->classes->num;t++) {
943 abc_class_t*cls = (abc_class_t*)array_getvalue(file->classes, t);
945 sprintf(prefix2, "%s ", prefix);
947 fprintf(fo, "%s", prefix);
948 if(cls->flags&1) fprintf(fo, "sealed ");
949 if(cls->flags&2) fprintf(fo, "final ");
950 if(cls->flags&4) fprintf(fo, "interface ");
952 char*s = namespace_to_string(cls->protectedNS);
953 fprintf(fo, "protectedNS(%s) ", s);
957 char*classname = multiname_to_string(cls->classname);
958 fprintf(fo, "class %s", classname);
960 if(cls->superclass) {
961 char*supername = multiname_to_string(cls->superclass);
962 fprintf(fo, " extends %s", supername);
964 multiname_list_t*ilist = cls->interfaces;
966 fprintf(fo, " implements");
968 char*s = multiname_to_string(ilist->multiname);
969 fprintf(fo, " %s", s);
976 fprintf(fo, "extra flags=%02x\n", cls->flags&0xf0);
977 fprintf(fo, "%s{\n", prefix);
979 if(cls->static_constructor)
980 dump_method(fo, prefix2,"staticconstructor", "", cls->static_constructor, file);
981 dump_traits(fo, prefix2, cls->static_constructor_traits, file);
983 char*n = multiname_to_string(cls->classname);
985 dump_method(fo, prefix2, "constructor", n, cls->constructor, file);
987 dump_traits(fo, prefix2,cls->traits, file);
988 fprintf(fo, "%s}\n", prefix);
990 fprintf(fo, "%s\n", prefix);
992 for(t=0;t<file->scripts->num;t++) {
993 abc_script_t*s = (abc_script_t*)array_getvalue(file->scripts, t);
994 dump_method(fo, prefix,"initmethod", "init", s->method, file);
995 dump_traits(fo, prefix, s->traits, file);
1000 void* swf_ReadABC(TAG*tag)
1002 abc_file_t* file = abc_file_new();
1003 pool_t*pool = pool_new();
1005 swf_SetTagPos(tag, 0);
1007 if(tag->id == ST_DOABC) {
1008 U32 abcflags = swf_GetU32(tag);
1009 DEBUG printf("flags=%08x\n", abcflags);
1010 char*name= swf_GetString(tag);
1011 file->name = name?strdup(name):0;
1013 U32 version = swf_GetU32(tag);
1014 if(version!=0x002e0010) {
1015 fprintf(stderr, "Warning: unknown AVM2 version %08x\n", version);
1018 pool_read(pool, tag);
1020 int num_methods = swf_GetU30(tag);
1021 DEBUG printf("%d methods\n", num_methods);
1022 for(t=0;t<num_methods;t++) {
1023 NEW(abc_method_t,m);
1024 int param_count = swf_GetU30(tag);
1025 int return_type_index = swf_GetU30(tag);
1026 m->return_type = multiname_clone(pool_lookup_multiname(pool, return_type_index));
1029 for(s=0;s<param_count;s++) {
1030 int type_index = swf_GetU30(tag);
1031 multiname_t*param = multiname_clone(pool_lookup_multiname(pool, type_index));
1032 /* type_index might be 0, which probably means "..." (varargs) */
1033 list_append(m->parameters, param);
1036 int namenr = swf_GetU30(tag);
1038 m->name = strdup(pool_lookup_string(pool, namenr));
1040 m->name = strdup("");
1042 m->flags = swf_GetU8(tag);
1044 DEBUG printf("method %d) %s flags=%02x\n", t, params_to_string(m->parameters), m->flags);
1047 /* optional parameters */
1048 int num = swf_GetU30(tag);
1050 for(s=0;s<num;s++) {
1051 int val = swf_GetU30(tag);
1052 U8 kind = swf_GetU8(tag); // specifies index type for "val"
1056 /* debug information- not used by avm2 */
1057 multiname_list_t*l = m->parameters;
1059 char*name = pool_lookup_string(pool, swf_GetU30(tag));
1063 array_append(file->methods, m->name, m);
1066 parse_metadata(tag, file, pool);
1068 /* skip classes, and scripts for now, and do the real parsing later */
1069 int num_classes = swf_GetU30(tag);
1070 int classes_pos = tag->pos;
1071 DEBUG printf("%d classes\n", num_classes);
1072 for(t=0;t<num_classes;t++) {
1073 abc_class_t*cls = malloc(sizeof(abc_class_t));
1074 memset(cls, 0, sizeof(abc_class_t));
1076 DEBUG printf("class %d\n", t);
1077 int name_index = swf_GetU30(tag); //classname
1078 char*name = pool_lookup_string(pool, name_index);
1080 array_append(file->classes, name, cls);
1082 swf_GetU30(tag); //supername
1083 cls->flags = swf_GetU8(tag);
1085 swf_GetU30(tag); //protectedNS
1087 int inum = swf_GetU30(tag); //interface count
1088 cls->interfaces = 0;
1089 for(s=0;s<inum;s++) {
1090 int interface_index = swf_GetU30(tag);
1091 multiname_t* m = multiname_clone(pool_lookup_multiname(pool, interface_index));
1092 list_append(cls->interfaces, m);
1093 DEBUG printf(" class %d interface: %s\n", t, m->name);
1096 swf_GetU30(tag); //iinit
1099 for(t=0;t<num_classes;t++) {
1100 abc_class_t*cls = (abc_class_t*)array_getvalue(file->classes, t);
1101 int cinit = swf_GetU30(tag);
1102 cls->static_constructor = (abc_method_t*)array_getvalue(file->methods, cinit);
1105 int num_scripts = swf_GetU30(tag);
1106 DEBUG printf("%d scripts\n", num_scripts);
1107 for(t=0;t<num_scripts;t++) {
1108 int init = swf_GetU30(tag);
1112 int num_method_bodies = swf_GetU30(tag);
1113 DEBUG printf("%d method bodies\n", num_method_bodies);
1114 for(t=0;t<num_method_bodies;t++) {
1115 int methodnr = swf_GetU30(tag);
1116 if(methodnr >= file->methods->num) {
1117 printf("Invalid method number: %d\n", methodnr);
1120 abc_method_t*m = (abc_method_t*)array_getvalue(file->methods, methodnr);
1121 abc_method_body_t*c = malloc(sizeof(abc_method_body_t));
1122 memset(c, 0, sizeof(abc_method_body_t));
1123 c->max_stack = swf_GetU30(tag);
1124 c->local_count = swf_GetU30(tag);
1125 c->init_scope_depth = swf_GetU30(tag);
1126 c->max_scope_depth = swf_GetU30(tag);
1127 int code_length = swf_GetU30(tag);
1132 int pos = tag->pos + code_length;
1133 c->code = code_parse(tag, code_length, file, pool);
1136 int exception_count = swf_GetU30(tag);
1138 for(s=0;s<exception_count;s++) {
1139 swf_GetU30(tag); //from
1140 swf_GetU30(tag); //to
1141 swf_GetU30(tag); //target
1142 swf_GetU30(tag); //exc_type
1143 swf_GetU30(tag); //var_name
1145 c->traits = traits_parse(tag, pool, file);
1147 DEBUG printf("method_body %d) (method %d), %d bytes of code", t, methodnr, code_length);
1149 array_append(file->method_bodies, m->name, c);
1151 if(tag->len - tag->pos) {
1152 fprintf(stderr, "%d unparsed bytes remaining in ABC block\n", tag->len - tag->pos);
1156 swf_SetTagPos(tag, classes_pos);
1157 for(t=0;t<num_classes;t++) {
1158 abc_class_t*cls = (abc_class_t*)array_getvalue(file->classes, t);
1160 int classname_index = swf_GetU30(tag);
1161 int superclass_index = swf_GetU30(tag);
1162 cls->classname = multiname_clone(pool_lookup_multiname(pool, classname_index));
1163 cls->superclass = multiname_clone(pool_lookup_multiname(pool, superclass_index));
1164 cls->flags = swf_GetU8(tag);
1167 int ns_index = swf_GetU30(tag);
1168 cls->protectedNS = namespace_clone(pool_lookup_namespace(pool, ns_index));
1171 int num_interfaces = swf_GetU30(tag); //interface count
1173 for(s=0;s<num_interfaces;s++) {
1174 swf_GetU30(tag); // multiname index TODO
1176 int iinit = swf_GetU30(tag);
1177 cls->constructor = (abc_method_t*)array_getvalue(file->methods, iinit);
1178 cls->traits = traits_parse(tag, pool, file);
1180 for(t=0;t<num_classes;t++) {
1181 abc_class_t*cls = (abc_class_t*)array_getvalue(file->classes, t);
1183 swf_GetU30(tag); // cindex
1184 cls->static_constructor_traits = traits_parse(tag, pool, file);
1186 int num_scripts2 = swf_GetU30(tag);
1187 for(t=0;t<num_scripts2;t++) {
1188 int init = swf_GetU30(tag);
1189 abc_method_t*m = (abc_method_t*)array_getvalue(file->methods, init);
1191 abc_script_t*s = malloc(sizeof(abc_script_t));
1192 memset(s, 0, sizeof(abc_script_t));
1194 s->traits = traits_parse(tag, pool, file);
1195 array_append(file->scripts, "script", s);
1197 fprintf(stderr, "Can't parse script traits\n");
1206 static void code_write(TAG*tag, abc_code_t*code, pool_t*pool, abc_file_t*file)
1209 abc_code_t*c = code;
1211 len += opcode_write(0, c, pool, file);
1214 swf_SetU30(tag, len);
1218 opcode_write(tag, c, pool, file);
1221 assert(tag->len - pos == len);
1224 void swf_WriteABC(TAG*abctag, void*code)
1226 abc_file_t*file = (abc_file_t*)code;
1227 pool_t*pool = pool_new();
1229 TAG*tmp = swf_InsertTag(0,0);
1233 swf_SetU30(tag, file->methods->num);
1235 /* enumerate classes, methods and method bodies */
1236 for(t=0;t<file->methods->num;t++) {
1237 abc_method_t*m = (abc_method_t*)array_getvalue(file->methods, t);
1240 for(t=0;t<file->classes->num;t++) {
1241 abc_class_t*c = (abc_class_t*)array_getvalue(file->classes, t);
1244 for(t=0;t<file->method_bodies->num;t++) {
1245 abc_method_body_t*m = (abc_method_body_t*)array_getvalue(file->method_bodies, t);
1249 for(t=0;t<file->methods->num;t++) {
1250 abc_method_t*m = (abc_method_t*)array_getvalue(file->methods, t);
1252 multiname_list_t*l = m->parameters;
1253 int num_params = list_length(m->parameters);
1254 swf_SetU30(tag, num_params);
1256 swf_SetU30(tag, pool_register_multiname(pool, m->return_type));
1261 swf_SetU30(tag, pool_register_multiname(pool, l->multiname));
1265 swf_SetU30(tag, pool_register_string(pool, m->name));
1270 swf_SetU8(tag, 0); //flags
1273 /* write metadata */
1274 swf_SetU30(tag, file->metadata->num);
1275 for(t=0;t<file->metadata->num;t++) {
1276 const char*entry_name = array_getkey(file->metadata, t);
1277 swf_SetU30(tag, pool_register_string(pool, entry_name));
1278 array_t*items = (array_t*)array_getvalue(file->metadata, t);
1279 swf_SetU30(tag, items->num);
1281 for(s=0;s<items->num;s++) {
1282 int i1 = pool_register_string(pool, array_getkey(items, s));
1283 int i2 = pool_register_string(pool, array_getvalue(items, s));
1284 swf_SetU30(tag, i1);
1285 swf_SetU30(tag, i2);
1289 swf_SetU30(tag, file->classes->num);
1290 for(t=0;t<file->classes->num;t++) {
1291 abc_class_t*c = (abc_class_t*)array_getvalue(file->classes, t);
1293 int classname_index = pool_register_multiname(pool, c->classname);
1294 int superclass_index = pool_register_multiname(pool, c->superclass);
1296 swf_SetU30(tag, classname_index);
1297 swf_SetU30(tag, superclass_index);
1299 swf_SetU8(tag, c->flags); // flags
1301 int ns_index = pool_register_namespace(pool, c->protectedNS);
1302 swf_SetU30(tag, ns_index);
1305 swf_SetU30(tag, list_length(c->interfaces));
1306 multiname_list_t*interface= c->interfaces;
1308 swf_SetU30(tag, pool_register_multiname(pool, interface->multiname));
1309 interface = interface->next;
1312 if(!c->constructor) {
1313 fprintf(stderr, "Error: Class %s has no constructor\n", c->classname);
1316 swf_SetU30(tag, c->constructor->index);
1317 traits_write(pool, tag, c->traits);
1319 for(t=0;t<file->classes->num;t++) {
1320 abc_class_t*c = (abc_class_t*)array_getvalue(file->classes, t);
1321 if(!c->static_constructor) {
1322 fprintf(stderr, "Error: Class %s has no static constructor\n", c->classname);
1325 swf_SetU30(tag, c->static_constructor->index);
1326 traits_write(pool, tag, c->static_constructor_traits);
1329 swf_SetU30(tag, file->scripts->num);
1330 for(t=0;t<file->scripts->num;t++) {
1331 abc_script_t*s = (abc_script_t*)array_getvalue(file->scripts, t);
1332 swf_SetU30(tag, s->method->index); //!=t!
1333 traits_write(pool, tag, s->traits);
1336 swf_SetU30(tag, file->method_bodies->num);
1337 for(t=0;t<file->method_bodies->num;t++) {
1338 abc_method_body_t*c = (abc_method_body_t*)array_getvalue(file->method_bodies, t);
1339 abc_method_t*m = c->method;
1340 swf_SetU30(tag, m->index);
1341 swf_SetU30(tag, c->max_stack);
1342 swf_SetU30(tag, c->local_count);
1343 swf_SetU30(tag, c->init_scope_depth);
1344 swf_SetU30(tag, c->max_scope_depth);
1346 code_write(tag, c->code, pool, file);
1348 swf_SetU30(tag, c->exception_count);
1349 traits_write(pool, tag, c->traits);
1352 // --- start to write real tag --
1356 if(tag->id == ST_DOABC) {
1357 swf_SetU32(tag, 1); // flags
1358 swf_SetString(tag, file->name);
1361 swf_SetU16(tag, 0x10); //version
1362 swf_SetU16(tag, 0x2e);
1364 pool_write(pool, tag);
1366 swf_SetBlock(tag, tmp->data, tmp->len);
1368 swf_DeleteTag(0, tmp);
1372 void swf_FreeABC(void*code)
1374 abc_file_t*file= (abc_file_t*)code;
1377 for(t=0;t<file->metadata->num;t++) {
1378 array_t*items = (array_t*)array_getvalue(file->metadata, t);
1380 for(s=0;s<items->num;s++) {
1381 free(array_getvalue(items, s));
1385 array_free(file->metadata);
1387 for(t=0;t<file->methods->num;t++) {
1388 abc_method_t*m = (abc_method_t*)array_getvalue(file->methods, t);
1390 multiname_list_t*param = m->parameters;
1392 multiname_destroy(param->multiname);param->multiname=0;
1393 param = param->next;
1395 list_free(m->parameters);m->parameters=0;
1398 free((void*)m->name);m->name=0;
1400 if(m->return_type) {
1401 multiname_destroy(m->return_type);
1405 array_free(file->methods);
1407 for(t=0;t<file->classes->num;t++) {
1408 abc_class_t*cls = (abc_class_t*)array_getvalue(file->classes, t);
1409 traits_free(cls->traits);cls->traits=0;
1410 traits_free(cls->static_constructor_traits);cls->static_constructor_traits=0;
1412 if(cls->classname) {
1413 multiname_destroy(cls->classname);
1415 if(cls->superclass) {
1416 multiname_destroy(cls->superclass);
1419 multiname_list_t*i = cls->interfaces;
1421 multiname_destroy(i->multiname);i->multiname=0;
1424 list_free(cls->interfaces);cls->interfaces=0;
1426 if(cls->protectedNS) {
1427 namespace_destroy(cls->protectedNS);
1431 array_free(file->classes);
1433 for(t=0;t<file->scripts->num;t++) {
1434 abc_script_t*s = (abc_script_t*)array_getvalue(file->scripts, t);
1435 traits_free(s->traits);s->traits=0;
1438 array_free(file->scripts);
1440 for(t=0;t<file->method_bodies->num;t++) {
1441 abc_method_body_t*body = (abc_method_body_t*)array_getvalue(file->method_bodies, t);
1442 code_free(body->code);body->code=0;
1443 traits_free(body->traits);body->traits=0;
1446 array_free(file->method_bodies);
1449 free((void*)file->name);file->name=0;
1455 abc_code_t* add_opcode(abc_code_t*atag, U8 op)
1457 abc_code_t*tmp = (abc_code_t*)malloc(sizeof(abc_code_t));
1463 tmp->parent = atag->parent;
1471 #include "abc_ops.c"
1473 void swf_AddButtonLinks(SWF*swf, char stop_each_frame, char events)
1476 int has_buttons = 0;
1477 TAG*tag=swf->firstTag;
1479 if(tag->id == ST_SHOWFRAME)
1481 if(tag->id == ST_DEFINEBUTTON || tag->id == ST_DEFINEBUTTON2)
1486 abc_file_t*file = abc_file_new();
1487 abc_method_body_t*c = 0;
1489 abc_class_t*cls = abc_class_new2(file, "rfx::MainTimeline", "flash.display::MovieClip");
1490 abc_class_protectedNS(cls, "rfx:MainTimeline");
1492 TAG*abctag = swf_InsertTagBefore(swf, swf->firstTag, ST_DOABC);
1494 tag = swf_InsertTag(abctag, ST_SYMBOLCLASS);
1497 swf_SetString(tag, "rfx.MainTimeline");
1499 c = abc_class_staticconstructor(cls, 0, 0);
1502 c->init_scope_depth = 9;
1503 c->max_scope_depth = 10;
1509 c = abc_class_constructor(cls, 0, 0);
1512 c->init_scope_depth = 10;
1513 c->max_scope_depth = 11;
1515 debugfile(c, "constructor.as");
1521 __ constructsuper(c,0);
1523 __ getlex(c, "[package]flash.system::Security");
1524 __ pushstring(c, "*");
1525 __ callpropvoid(c, "[package]::allowDomain", 1);
1527 if(stop_each_frame || has_buttons) {
1529 tag = swf->firstTag;
1530 abc_method_body_t*f = 0; //frame script
1531 while(tag && tag->id!=ST_END) {
1533 char needs_framescript=0;
1534 char buttonname[80];
1535 char functionname[80];
1536 sprintf(framename, "[packageinternal]rfx::frame%d", frame);
1538 if(!f && (tag->id == ST_DEFINEBUTTON || tag->id == ST_DEFINEBUTTON2 || stop_each_frame)) {
1539 /* make the contructor add a frame script */
1540 __ findpropstrict(c,"[package]::addFrameScript");
1541 __ pushbyte(c,frame);
1542 __ getlex(c,framename);
1543 __ callpropvoid(c,"[package]::addFrameScript",2);
1545 f = abc_class_method(cls, 0, framename, 0);
1548 f->init_scope_depth = 10;
1549 f->max_scope_depth = 11;
1550 __ debugfile(f, "framescript.as");
1556 if(tag->id == ST_DEFINEBUTTON || tag->id == ST_DEFINEBUTTON2) {
1557 U16 id = swf_GetDefineID(tag);
1558 sprintf(buttonname, "::button%d", swf_GetDefineID(tag));
1559 __ getlex(f,buttonname);
1560 __ getlex(f,"flash.events::MouseEvent");
1561 __ getproperty(f, "::CLICK");
1562 sprintf(functionname, "::clickbutton%d", swf_GetDefineID(tag));
1563 __ getlex(f,functionname);
1564 __ callpropvoid(f, "::addEventListener" ,2);
1566 if(stop_each_frame) {
1567 __ findpropstrict(f, "[package]::stop");
1568 __ callpropvoid(f, "[package]::stop", 0);
1570 needs_framescript = 1;
1572 abc_method_body_t*h =
1573 abc_class_method(cls, "::void", functionname, 1, "flash.events::MouseEvent");
1576 h->init_scope_depth = 10;
1577 h->max_scope_depth = 11;
1581 ActionTAG*oldaction = swf_ButtonGetAction(tag);
1582 if(oldaction && oldaction->op == ACTION__GOTOFRAME) {
1583 int framenr = GET16(oldaction->data);
1585 fprintf(stderr, "Warning: Couldn't translate jump to frame %d to flash 9 actionscript\n", framenr);
1588 __ findpropstrict(h,"[package]::gotoAndStop");
1589 __ pushbyte(h,framenr+1);
1590 __ callpropvoid(h,"[package]::gotoAndStop", 1);
1593 sprintf(framename, "frame%d", framenr);
1594 __ getlocal_0(h); //this
1595 __ findpropstrict(h, "[package]flash.events::TextEvent");
1596 __ pushstring(h, "link");
1599 __ pushstring(h, framename);
1600 __ constructprop(h,"[package]flash.events::TextEvent", 4);
1601 __ callpropvoid(h,"[package]::dispatchEvent", 1);
1603 } else if(oldaction && oldaction->op == ACTION__GETURL) {
1605 __ findpropstrict(h,"flash.net::navigateToURL");
1606 __ findpropstrict(h,"flash.net::URLRequest");
1607 // TODO: target _blank
1608 __ pushstring(h,oldaction->data); //url
1609 __ constructprop(h,"flash.net::URLRequest", 1);
1610 __ callpropvoid(h,"flash.net::navigateToURL", 1);
1612 __ getlocal_0(h); //this
1613 __ findpropstrict(h, "[package]flash.events::TextEvent");
1614 __ pushstring(h, "link");
1617 __ pushstring(h,oldaction->data); //url
1618 __ constructprop(h,"[package]flash.events::TextEvent", 4);
1619 __ callpropvoid(h,"[package]::dispatchEvent", 1);
1621 } else if(oldaction) {
1622 fprintf(stderr, "Warning: Couldn't translate button code of button %d to flash 9 abc action\n", id);
1625 swf_ActionFree(oldaction);
1627 if(tag->id == ST_SHOWFRAME) {
1642 tag = swf->firstTag;
1644 if(tag->id == ST_DEFINEBUTTON || tag->id == ST_DEFINEBUTTON2) {
1645 char buttonname[80];
1646 sprintf(buttonname, "::button%d", swf_GetDefineID(tag));
1647 abc_AddSlot(cls, buttonname, 0, "flash.display::SimpleButton");
1653 abc_script_t*s = abc_initscript(file, 0, 0);
1654 c = s->method->body;
1657 c->init_scope_depth = 1;
1658 c->max_scope_depth = 9;
1662 __ getscopeobject(c, 0);
1663 __ getlex(c,"::Object");
1665 __ getlex(c,"flash.events::EventDispatcher");
1667 __ getlex(c,"flash.display::DisplayObject");
1669 __ getlex(c,"flash.display::InteractiveObject");
1671 __ getlex(c,"flash.display::DisplayObjectContainer");
1673 __ getlex(c,"flash.display::Sprite");
1675 __ getlex(c,"flash.display::MovieClip");
1677 __ getlex(c,"flash.display::MovieClip");
1686 __ initproperty(c,"rfx::MainTimeline");
1689 //abc_method_body_addClassTrait(c, "rfx:MainTimeline", 1, cls);
1690 abc_initscript_addClassTrait(s, "rfx::MainTimeline", 1, cls);
1692 swf_WriteABC(abctag, file);