return 0;
}
-static void code_free(abc_code_t*code)
-{
- while(code) {
- abc_code_t*next = code->next;
- memset(code, 0, sizeof(code));
- free(code);
- code = next;
- }
-}
-
-abc_code_t*parse_code(TAG*tag, int len, abc_file_t*file, pool_t*pool)
+abc_code_t*code_parse(TAG*tag, int len, abc_file_t*file, pool_t*pool)
{
abc_code_t*head=0;
abc_code_t*code=0;
if(*p == 'n') { // number
data = (void*)(ptroff_t)swf_GetU30(tag);
} else if(*p == '2') { //multiname
- data = array_getvalue(pool->multinames, swf_GetU30(tag));
+ data = multiname_clone(pool_lookup_multiname(pool, swf_GetU30(tag)));
} else if(*p == 'm') { //method
data = array_getvalue(file->methods, swf_GetU30(tag));
} else if(*p == 'c') { //classinfo
} else if(*p == 'j') { // jump TODO
data = (void*)(ptroff_t)swf_GetS24(tag);
} else if(*p == 's') { // string
- data = (void*)array_getkey(pool->strings, swf_GetU30(tag));
+ data = strdup((char*)pool_lookup_string(pool, swf_GetU30(tag)));
} else if(*p == 'D') { // debug
/*type, usually 1*/
U8 type = swf_GetU8(tag);
if(type!=1)
fprintf(stderr, "Unknown debug type: %02x\n", type);
/*register name*/
- code->params[0] = (void*)array_getkey(pool->strings, swf_GetU30(tag));
+ code->params[0] = strdup((char*)pool_lookup_string(pool, swf_GetU30(tag)));
/*register index*/
code->params[1] = (void*)(ptroff_t)swf_GetU8(tag);
/*unused*/
return head;
}
-static int dump_code(abc_code_t*c, abc_file_t*file, char*prefix, FILE*fo)
+static void code_free(abc_code_t*c)
+{
+ while(c) {
+ abc_code_t*next = c->next;
+ opcode_t*op = opcode_get(c->opcode);
+ char*p = op?op->params:"";
+ int pos=0;
+ while(*p) {
+ void*data = c->params[pos];
+ if(*p == '2') { //multiname
+ multiname_destroy(data);
+ } else if(strchr("sD", *p)) {
+ free(data);
+ }
+ c->params[pos]=0;
+ p++;pos++;
+ }
+ memset(c, 0, sizeof(c));
+ free(c);
+ c = next;
+ }
+}
+
+static int code_dump(abc_code_t*c, abc_file_t*file, char*prefix, FILE*fo)
{
pool_t*pool = pool_new();
fprintf(fo, "[method %s]", m->name);
} else if(*p == 'c') {
abc_class_t*cls = (abc_class_t*)data;
- fprintf(fo, "[classinfo %s]", cls->classname->name);
+ char*classname = multiname_to_string(cls->classname);
+ fprintf(fo, "[classinfo %s]", classname);
+ free(classname);
} else if(*p == 'i') {
abc_method_body_t*b = (abc_method_body_t*)data;
fprintf(fo, "[methodbody]");
DEBUG printf("%d metadata\n");
for(t=0;t<num_metadata;t++) {
- const char*entry_name = array_getkey(pool->strings, swf_GetU30(tag));
+ const char*entry_name = pool_lookup_string(pool, swf_GetU30(tag));
int num = swf_GetU30(tag);
int s;
DEBUG printf(" %s\n", entry_name);
for(s=0;s<num;s++) {
int i1 = swf_GetU30(tag);
int i2 = swf_GetU30(tag);
- const char*key = i1?array_getkey(pool->strings, i1):"";
- const char*value = i2?array_getkey(pool->strings, i2):"";
+ char*key = i1?pool_lookup_string(pool, i1):"";
+ char*value = i2?pool_lookup_string(pool, i2):"";
DEBUG printf(" %s=%s\n", key, value);
- array_append(items, key, value);
+ array_append(items, key, strdup(value));
}
array_append(file->metadata, entry_name, items);
}
abc_file_t*f = malloc(sizeof(abc_file_t));
memset(f, 0, sizeof(abc_file_t));
f->metadata = array_new();
+
f->methods = array_new();
f->classes = array_new();
f->scripts = array_new();
return f;
}
-static namespace_t* namespace_new(U8 access, const char*name)
-{
- namespace_t*ns = malloc(sizeof(namespace_t));
- memset(ns, 0, sizeof(namespace_t));
-
- if(access==0) { // autodetect access
- char*n = strdup(name);
- if(n[0] == '[') {
- char*bracket = strchr(n, ']');
- if(bracket) {
- *bracket = 0;
- char*a = n+1;
- name += (bracket-n)+1;
- if(!strcmp(a, "")) access=0x16;
- else if(!strcmp(a, "package")) access=0x16;
- else if(!strcmp(a, "packageinternal")) access=0x17;
- else if(!strcmp(a, "protected")) access=0x18;
- else if(!strcmp(a, "explicit")) access=0x19;
- else if(!strcmp(a, "staticprotected")) access=0x1a;
- else if(!strcmp(a, "private")) access=0x05;
- else {
- fprintf(stderr, "Undefined access level: [%s]\n", a);
- return 0;
- }
- }
- } else {
- access = 0x16;
- }
- free(n);
- }
- ns->access = access;
- ns->name = strdup(name);
- return ns;
-}
-namespace_t* namespace(abc_file_t*file, const char*name) {
- return namespace_new(0x08, name);
-}
-namespace_t* abc_packagenamespace(abc_file_t*file, const char*name) {
- return namespace_new(0x16 , name);
-}
-namespace_t* abc_packageinternalnamespace(abc_file_t*file, const char*name) {
- return namespace_new(0x17, name);
-}
-namespace_t* abc_protectednamespace(abc_file_t*file, const char*name) {
- return namespace_new(0x18, name);
-}
-namespace_t* abc_explicitnamespace(abc_file_t*file, const char*name) {
- return namespace_new(0x19, name);
-}
-namespace_t* abc_staticprotectednamespace(abc_file_t*file, const char*name) {
- return namespace_new(0x1a, name);
-}
-namespace_t* abc_privatenamespace(abc_file_t*file, const char*name) {
- return namespace_new(0x05, name);
-}
-
#define CLASS_SEALED 1
#define CLASS_FINAL 2
#define CLASS_INTERFACE 4
#define CLASS_PROTECTED_NS 8
-abc_class_t* abc_class_new(abc_file_t*pool, char*classname, char*superclass) {
+abc_class_t* abc_class_new(abc_file_t*pool, multiname_t*classname, multiname_t*superclass) {
abc_class_t* c = malloc(sizeof(abc_class_t));
memset(c, 0, sizeof(abc_class_t));
- c->index = array_append(pool->classes, classname, c);
+ c->index = array_append(pool->classes, classname->name, c);
c->pool = pool;
- c->classname = multiname_fromstring(classname);
- c->superclass = superclass?multiname_fromstring(superclass):0;
+ c->classname = classname;
+ c->superclass = superclass;
c->flags = 0;
c->constructor = 0;
c->static_constructor = 0;
c->traits = list_new();
return c;
}
+abc_class_t* abc_class_new2(abc_file_t*pool, char*classname, char*superclass)
+{
+ return abc_class_new(pool, multiname_fromstring(classname), multiname_fromstring(superclass));
+}
void abc_class_sealed(abc_class_t*c)
{
}
void abc_class_protectedNS(abc_class_t*c, char*namespace)
{
- c->protectedNS = namespace;
+ c->protectedNS = namespace_new_protected(namespace);
c->flags |= CLASS_PROTECTED_NS;
}
+void abc_class_add_interface(abc_class_t*c, multiname_t*interface)
+{
+ list_append(c->interfaces, interface);
+}
abc_method_body_t* add_method(abc_file_t*pool, abc_class_t*cls, char*returntype, int num_params, va_list va)
{
if(c->traits)
dump_traits(fo, prefix, c->traits, file);
fprintf(fo, "%s{\n", prefix);
- dump_code(c->code, file, prefix2, fo);
+ code_dump(c->code, file, prefix2, fo);
fprintf(fo, "%s}\n\n", prefix);
}
{
trait_list_t*t = traits;
while(t) {
+ if(t->trait->name) {
+ multiname_destroy(t->trait->name);t->trait->name = 0;
+ }
+ if(t->trait->kind == TRAIT_SLOT || t->trait->kind == TRAIT_CONST) {
+ multiname_destroy(t->trait->type_name);
+ }
free(t->trait);t->trait = 0;
t = t->next;
}
memset(trait, 0, sizeof(trait_t));
list_append(traits, trait);
- trait->name = pool_lookup_multiname(pool, swf_GetU30(tag)); // always a QName (ns,name)
+ trait->name = multiname_clone(pool_lookup_multiname(pool, swf_GetU30(tag))); // always a QName (ns,name)
const char*name = 0;
DEBUG name = multiname_to_string(trait->name);
(in other words, slots are non-static, traits are static)
*/
trait->slot_id = swf_GetU30(tag);
- trait->type_name = (multiname_t*)array_getvalue(pool->multinames, swf_GetU30(tag));
+ trait->type_name = multiname_clone(pool_lookup_multiname(pool, swf_GetU30(tag)));
trait->vindex = swf_GetU30(tag);
if(trait->vindex) {
trait->vkind = swf_GetU8(tag);
if(cls->flags&2) fprintf(fo, "final ");
if(cls->flags&4) fprintf(fo, "interface ");
if(cls->flags&8) {
- fprintf(fo, "protectedNS<%s> ", cls->protectedNS);
+ char*s = namespace_to_string(cls->protectedNS);
+ fprintf(fo, "protectedNS(%s) ", s);
+ free(s);
}
- fprintf(fo, "class %s", cls->classname->name);
+ char*classname = multiname_to_string(cls->classname);
+ fprintf(fo, "class %s", classname);
+ free(classname);
if(cls->superclass) {
- fprintf(fo, " extends %s", cls->superclass->name);
+ char*supername = multiname_to_string(cls->superclass);
+ fprintf(fo, " extends %s", supername);
+ free(supername);
multiname_list_t*ilist = cls->interfaces;
if(ilist)
fprintf(fo, " implements");
NEW(abc_method_t,m);
int param_count = swf_GetU30(tag);
int return_type_index = swf_GetU30(tag);
- m->return_type = pool_lookup_multiname(pool, return_type_index);
+ m->return_type = multiname_clone(pool_lookup_multiname(pool, return_type_index));
int s;
for(s=0;s<param_count;s++) {
int type_index = swf_GetU30(tag);
- multiname_t*param = (multiname_t*)pool_lookup_multiname(pool, type_index);
+ multiname_t*param = multiname_clone(pool_lookup_multiname(pool, type_index));
/* type_index might be 0, which probably means "..." (varargs) */
list_append(m->parameters, param);
}
int namenr = swf_GetU30(tag);
- m->name = "";
if(namenr)
- m->name = array_getkey(pool->strings, namenr);
+ m->name = strdup(pool_lookup_string(pool, namenr));
+ else
+ m->name = strdup("");
m->flags = swf_GetU8(tag);
/* debug information- not used by avm2 */
multiname_list_t*l = m->parameters;
while(l) {
- char*name = (char*)array_getkey(pool->strings, swf_GetU30(tag));
+ char*name = pool_lookup_string(pool, swf_GetU30(tag));
l = l->next;
}
}
for(t=0;t<num_classes;t++) {
abc_class_t*cls = malloc(sizeof(abc_class_t));
memset(cls, 0, sizeof(abc_class_t));
- array_append(file->classes, 0, cls);
DEBUG printf("class %d\n", t);
- swf_GetU30(tag); //classname
+ int name_index = swf_GetU30(tag); //classname
+ char*name = pool_lookup_string(pool, name_index);
+
+ array_append(file->classes, name, cls);
+
swf_GetU30(tag); //supername
cls->flags = swf_GetU8(tag);
if(cls->flags&8)
cls->interfaces = 0;
for(s=0;s<inum;s++) {
int interface_index = swf_GetU30(tag);
- multiname_t* m = (multiname_t*)array_getvalue(pool->multinames, interface_index);
+ multiname_t* m = multiname_clone(pool_lookup_multiname(pool, interface_index));
list_append(cls->interfaces, m);
DEBUG printf(" class %d interface: %s\n", t, m->name);
}
m->body = c;
int pos = tag->pos + code_length;
- c->code = parse_code(tag, code_length, file, pool);
+ c->code = code_parse(tag, code_length, file, pool);
tag->pos = pos;
int exception_count = swf_GetU30(tag);
DEBUG printf("method_body %d) (method %d), %d bytes of code", t, methodnr, code_length);
- array_append(file->method_bodies, 0, c);
+ array_append(file->method_bodies, m->name, c);
}
if(tag->len - tag->pos) {
fprintf(stderr, "%d unparsed bytes remaining in ABC block\n", tag->len - tag->pos);
int classname_index = swf_GetU30(tag);
int superclass_index = swf_GetU30(tag);
- cls->classname = (multiname_t*)array_getvalue(pool->multinames, classname_index);
- cls->superclass = (multiname_t*)array_getvalue(pool->multinames, superclass_index);
+ cls->classname = multiname_clone(pool_lookup_multiname(pool, classname_index));
+ cls->superclass = multiname_clone(pool_lookup_multiname(pool, superclass_index));
cls->flags = swf_GetU8(tag);
const char*ns = "";
if(cls->flags&8) {
int ns_index = swf_GetU30(tag);
- cls->protectedNS = array_getkey(pool->namespaces, ns_index);
+ cls->protectedNS = namespace_clone(pool_lookup_namespace(pool, ns_index));
}
int num_interfaces = swf_GetU30(tag); //interface count
memset(s, 0, sizeof(abc_script_t));
s->method = m;
s->traits = traits_parse(tag, pool, file);
- array_append(file->scripts, 0, s);
+ array_append(file->scripts, "script", s);
if(!s->traits) {
fprintf(stderr, "Can't parse script traits\n");
return 0;
}
}
- //pool_destroy(pool);
+ pool_destroy(pool);
return file;
}
swf_SetU8(tag, c->flags); // flags
if(c->flags&0x08) {
- namespace_t*ns = abc_protectednamespace(file, c->protectedNS);
- int ns_index = pool_register_namespace(pool, ns);
+ int ns_index = pool_register_namespace(pool, c->protectedNS);
swf_SetU30(tag, ns_index);
}
traits_write(pool, tag, c->traits);
}
-
- for(t=1;t<pool->multinames->num;t++) {
- multiname_t*m = (multiname_t*)array_getvalue(pool->multinames, t);
- if(m->ns) {
- pool_register_namespace(pool, m->ns);
- }
- if(m->namespace_set) {
- pool_register_namespace_set(pool, m->namespace_set);
- }
- if(m->name) {
- pool_register_string(pool, m->name);
- }
- }
- for(t=1;t<pool->namespace_sets->num;t++) {
- namespace_set_t*set = (namespace_set_t*)array_getvalue(pool->namespace_sets, t);
- namespace_list_t*i = set->namespaces;
- while(i) {
- pool_register_namespace(pool, i->namespace);
- i = i->next;
- }
- }
- for(t=1;t<pool->namespaces->num;t++) {
- namespace_t*ns= (namespace_t*)array_getvalue(pool->namespaces, t);
- array_append_if_new(pool->strings, ns->name, 0);
- }
-
// --- start to write real tag --
tag = abctag;
swf_SetU16(tag, 0x10); //version
swf_SetU16(tag, 0x2e);
-
- swf_SetU30(tag, pool->ints->num>1?pool->ints->num:0);
- for(t=1;t<pool->ints->num;t++) {
- S32 val = (ptroff_t)array_getvalue(pool->ints, t);
- swf_SetS30(tag, val);
- }
- swf_SetU30(tag, pool->uints->num>1?pool->uints->num:0);
- for(t=1;t<pool->uints->num;t++) {
- swf_SetU30(tag, (ptroff_t)array_getvalue(pool->uints, t));
- }
- swf_SetU30(tag, pool->floats->num>1?pool->floats->num:0);
- for(t=1;t<pool->floats->num;t++) {
- array_getvalue(pool->floats, t);
- swf_SetD64(tag, 0.0); // fixme
- }
- swf_SetU30(tag, pool->strings->num>1?pool->strings->num:0);
- for(t=1;t<pool->strings->num;t++) {
- swf_SetU30String(tag, array_getkey(pool->strings, t));
- }
- swf_SetU30(tag, pool->namespaces->num>1?pool->namespaces->num:0);
- for(t=1;t<pool->namespaces->num;t++) {
- namespace_t*ns= (namespace_t*)array_getvalue(pool->namespaces, t);
- const char*name = ns->name;
- int i = pool_find_string(pool, name);
- swf_SetU8(tag, ns->access);
- swf_SetU30(tag, i);
- }
- swf_SetU30(tag, pool->namespace_sets->num>1?pool->namespace_sets->num:0);
- for(t=1;t<pool->namespace_sets->num;t++) {
- namespace_set_t*set = (namespace_set_t*)array_getvalue(pool->namespace_sets, t);
- namespace_list_t*i = set->namespaces;
- int len = list_length(i);
- swf_SetU30(tag, len);
- while(i) {
- int index = pool_find_namespace(pool, i->namespace);
- swf_SetU30(tag, index);
- i = i->next;
- }
- }
-
- swf_SetU30(tag, pool->multinames->num>1?pool->multinames->num:0);
- for(t=1;t<pool->multinames->num;t++) {
- multiname_t*m = (multiname_t*)array_getvalue(pool->multinames, t);
- swf_SetU8(tag, m->type);
-
- if(m->ns) {
- assert(m->type==0x07 || m->type==0x0d);
- int i = pool_find_namespace(pool, m->ns);
- if(i<0) fprintf(stderr, "internal error: unregistered namespace %02x %s %s\n", m->ns->access, access2str(m->ns->access), m->ns->name);
- swf_SetU30(tag, i);
- } else {
- assert(m->type!=0x07 && m->type!=0x0d);
- }
- if(m->name) {
- assert(m->type==0x09 || m->type==0x0e || m->type==0x07 || m->type==0x0d || m->type==0x0f || m->type==0x10);
- int i = pool_find_string(pool, m->name);
- if(i<0) fprintf(stderr, "internal error: unregistered name\n");
- swf_SetU30(tag, i);
- } else {
- assert(m->type!=0x09 && m->type!=0x0e && m->type!=0x07 && m->type!=0x0d && m->type!=0x0f && m->type!=0x10);
- }
- if(m->namespace_set) {
- assert(m->type==0x09 || m->type==0x0e || m->type==0x1c || m->type==0x1b);
- int i = pool_find_namespace_set(pool, m->namespace_set);
- if(i<0) fprintf(stderr, "internal error: unregistered namespace set\n");
- swf_SetU30(tag, i);
- } else {
- assert(m->type!=0x09 && m->type!=0x0e && m->type!=0x1c && m->type!=0x1b);
- }
-
- }
-
+
+ pool_write(pool, tag);
+
swf_SetBlock(tag, tmp->data, tmp->len);
swf_DeleteTag(0, tmp);
int t;
for(t=0;t<file->metadata->num;t++) {
array_t*items = (array_t*)array_getvalue(file->metadata, t);
+ int s;
+ for(s=0;s<items->num;s++) {
+ free(array_getvalue(items, s));
+ }
array_free(items);
}
array_free(file->metadata);
for(t=0;t<file->methods->num;t++) {
abc_method_t*m = (abc_method_t*)array_getvalue(file->methods, t);
+
+ multiname_list_t*param = m->parameters;
+ while(param) {
+ multiname_destroy(param->multiname);param->multiname=0;
+ param = param->next;
+ }
list_free(m->parameters);m->parameters=0;
+
+ if(m->name) {
+ free((void*)m->name);m->name=0;
+ }
+ if(m->return_type) {
+ multiname_destroy(m->return_type);
+ }
free(m);
}
array_free(file->methods);
for(t=0;t<file->classes->num;t++) {
abc_class_t*cls = (abc_class_t*)array_getvalue(file->classes, t);
- list_free(cls->interfaces);cls->interfaces=0;
traits_free(cls->traits);cls->traits=0;
traits_free(cls->static_constructor_traits);cls->static_constructor_traits=0;
+
+ if(cls->classname) {
+ multiname_destroy(cls->classname);
+ }
+ if(cls->superclass) {
+ multiname_destroy(cls->superclass);
+ }
+
+ multiname_list_t*i = cls->interfaces;
+ while(i) {
+ multiname_destroy(i->multiname);i->multiname=0;
+ i = i->next;
+ }
+ list_free(cls->interfaces);cls->interfaces=0;
+
+ if(cls->protectedNS) {
+ namespace_destroy(cls->protectedNS);
+ }
free(cls);
}
array_free(file->classes);
}
array_free(file->method_bodies);
+ if(file->name) {
+ free((void*)file->name);file->name=0;
+ }
+
free(file);
}
abc_file_t*file = abc_file_new();
abc_method_body_t*c = 0;
- abc_class_t*cls = abc_class_new(file, "rfx::MainTimeline", "flash.display::MovieClip");
+ abc_class_t*cls = abc_class_new2(file, "rfx::MainTimeline", "flash.display::MovieClip");
abc_class_protectedNS(cls, "rfx:MainTimeline");
TAG*abctag = swf_InsertTagBefore(swf, swf->firstTag, ST_DOABC);