+ if(state->method && state->method->info) {
+ syntaxerror("not able to start another method scope");
+ }
+ new_state();
+
+ if(as3_pass == 1) {
+ state->method = rfx_calloc(sizeof(methodstate_t));
+ state->method->has_super = 0;
+ state->method->variable_count = 0;
+
+ if(state->cls) {
+ state->method->is_constructor = !strcmp(state->cls->info->name,name);
+ } else {
+ state->method->is_global = 1;
+ state->method->late_binding = 1; // for global methods, always push local_0 on the scope stack
+ }
+ if(state->method->is_constructor)
+ name = "__as3_constructor__";
+
+ return_type = 0;
+ state->method->info = registerfunction(getset, flags, name, params, return_type, 0);
+
+ dict_put(global->token2info, (void*)(ptroff_t)as3_tokencount, state->method);
+ }
+
+ if(as3_pass == 2) {
+ state->method = dict_lookup(global->token2info, (void*)(ptroff_t)as3_tokencount);
+ parserassert(state->method);
+
+ if(state->cls) {
+ state->cls->has_constructor |= state->method->is_constructor;
+ }
+
+ state->method->info->return_type = return_type;
+ function_initvars(params, flags);
+ }
+}
+
+static abc_method_t* endfunction(token_t*ns, int flags, enum yytokentype getset, char*name,
+ params_t*params, classinfo_t*return_type, code_t*body)
+{
+ if(as3_pass==1) {
+ old_state();
+ return 0;
+ }
+
+ abc_method_t*f = 0;
+
+ multiname_t*type2 = sig2mname(return_type);
+ int slot = 0;
+ if(state->method->inner) {
+ f = state->method->abc;
+ abc_method_init(f, global->file, type2, 1);
+ } else if(state->method->is_constructor) {
+ f = abc_class_getconstructor(state->cls->abc, type2);
+ } else if(!state->method->is_global) {
+ namespace_t mname_ns = flags2namespace(flags, "");
+ multiname_t mname = {QNAME, &mname_ns, 0, name};
+
+ if(flags&FLAG_STATIC)
+ f = abc_class_staticmethod(state->cls->abc, type2, &mname);
+ else
+ f = abc_class_method(state->cls->abc, type2, &mname);
+ slot = f->trait->slot_id;
+ } else {
+ namespace_t mname_ns = flags2namespace(flags, state->package);
+ multiname_t mname = {QNAME, &mname_ns, 0, name};
+
+ f = abc_method_new(global->file, type2, 1);
+ trait_t*t = trait_new_method(&global->init->traits, multiname_clone(&mname), f);
+ //abc_code_t*c = global->init->method->body->code;
+ }
+ //flash doesn't seem to allow us to access function slots
+ //state->method->info->slot = slot;
+
+ if(flags&FLAG_OVERRIDE) f->trait->attributes |= TRAIT_ATTR_OVERRIDE;
+ if(getset == KW_GET) f->trait->kind = TRAIT_GETTER;
+ if(getset == KW_SET) f->trait->kind = TRAIT_SETTER;
+ if(params->varargs) f->flags |= METHOD_NEED_REST;
+
+ char opt=0;
+ param_list_t*p=0;
+ for(p=params->list;p;p=p->next) {
+ if(params->varargs && !p->next) {
+ break; //varargs: omit last parameter in function signature
+ }
+ multiname_t*m = sig2mname(p->param->type);
+ list_append(f->parameters, m);
+ if(p->param->value) {
+ check_constant_against_type(p->param->type, p->param->value);
+ opt=1;list_append(f->optional_parameters, p->param->value);
+ } else if(opt) {
+ syntaxerror("non-optional parameter not allowed after optional parameters");
+ }
+ }
+ check_code_for_break(body);
+
+ if(f->body) {
+ f->body->code = body;
+ f->body->exceptions = state->method->exceptions;
+ } else { //interface
+ if(body)
+ syntaxerror("interface methods can't have a method body");
+ }
+
+ old_state();
+ return f;
+}
+
+char is_subtype_of(classinfo_t*type, classinfo_t*supertype)
+{
+ return 1; // FIXME
+}
+
+void breakjumpsto(code_t*c, char*name, code_t*jump)
+{
+ while(c) {
+ if(c->opcode == OPCODE___BREAK__) {
+ string_t*name2 = c->data[0];
+ if(!name2->len || !strncmp(name2->str, name, name2->len)) {
+ c->opcode = OPCODE_JUMP;
+ c->branch = jump;
+ }
+ }
+ c=c->prev;
+ }
+}
+void continuejumpsto(code_t*c, char*name, code_t*jump)
+{
+ while(c) {
+ if(c->opcode == OPCODE___CONTINUE__) {
+ string_t*name2 = c->data[0];
+ if(!name2->len || !strncmp(name2->str, name, name2->len)) {
+ c->opcode = OPCODE_JUMP;
+ c->branch = jump;
+ }
+ }
+ c = c->prev;
+ }
+}
+
+#define IS_INT(a) (TYPE_IS_INT((a)) || TYPE_IS_UINT((a)))
+#define IS_NUMBER_OR_INT(a) (TYPE_IS_INT((a)) || TYPE_IS_UINT((a)) || TYPE_IS_NUMBER((a)))
+#define BOTH_INT(a,b) (IS_INT(a) && IS_INT(b))
+
+classinfo_t*join_types(classinfo_t*type1, classinfo_t*type2, char op)
+{
+ if(!type1 || !type2)
+ return registry_getanytype();
+ if(TYPE_IS_ANY(type1) || TYPE_IS_ANY(type2))
+ return registry_getanytype();
+
+ if(op=='+') {
+ if(IS_NUMBER_OR_INT(type1) && IS_NUMBER_OR_INT(type2)) {
+ return TYPE_NUMBER;
+ } else {
+ return TYPE_ANY;
+ }
+ }
+
+ if(type1 == type2)
+ return type1;
+ return registry_getanytype();
+}
+code_t*converttype(code_t*c, classinfo_t*from, classinfo_t*to)