TypeDesc* type_desc_create_from_java_descriptor(const char* d, ClassLoader* loader)
{
Global_Env* env = VM_Global_State::loader_env;
switch (*d)
{
case 'B': return env->bootstrap_class_loader->get_primitive_type(K_S1);
case 'C': return env->bootstrap_class_loader->get_primitive_type(K_Char);
case 'D': return env->bootstrap_class_loader->get_primitive_type(K_F8);
case 'F': return env->bootstrap_class_loader->get_primitive_type(K_F4);
case 'I': return env->bootstrap_class_loader->get_primitive_type(K_S4);
case 'J': return env->bootstrap_class_loader->get_primitive_type(K_S8);
case 'S': return env->bootstrap_class_loader->get_primitive_type(K_S2);
case 'Z': return env->bootstrap_class_loader->get_primitive_type(K_Boolean);
case 'V': return env->bootstrap_class_loader->get_primitive_type(K_Void);
case 'L':
{
const char* sn = d+1;
const char* en = sn;
while (en[0]!=';') {
en++;
}
unsigned len = (unsigned)(en-sn);
String* str = env->string_pool.lookup(sn, len);
assert(loader);
loader->LockTypesCache();
TypeDesc** tdres = loader->GetJavaTypes()->Lookup(str);
if (tdres)
{
assert (*tdres);
loader->UnlockTypesCache();
return *tdres;
}
TypeDesc* td = new TypeDesc(K_Object, NULL, NULL, str, loader, NULL);
assert(td);
loader->GetJavaTypes()->Insert(str, td);
loader->UnlockTypesCache();
return td;
}
case '[':
{
// descriptor is checked in recursion
TypeDesc* et = type_desc_create_from_java_descriptor(d+1, loader);
if( !et ) {
return NULL;
}
return et->type_desc_create_vector();
}
default:
DIE(("Bad type descriptor"));
return NULL;
}
}
