(svn r23352) -Add: support dynamically adding an API prefix when returning a C++ class to Squirrel

This commit is contained in:
truebrain
2011-11-29 22:24:30 +00:00
parent 96249564fd
commit 00877dd6d3
53 changed files with 123 additions and 101 deletions

View File

@@ -273,22 +273,33 @@ bool Squirrel::CallBoolMethod(HSQOBJECT instance, const char *method_name, bool
return true;
}
/* static */ bool Squirrel::CreateClassInstanceVM(HSQUIRRELVM vm, const char *class_name, void *real_instance, HSQOBJECT *instance, SQRELEASEHOOK release_hook)
/* static */ bool Squirrel::CreateClassInstanceVM(HSQUIRRELVM vm, const char *class_name, void *real_instance, HSQOBJECT *instance, SQRELEASEHOOK release_hook, bool prepend_API_name)
{
Squirrel *engine = (Squirrel *)sq_getforeignptr(vm);
int oldtop = sq_gettop(vm);
/* First, find the class */
sq_pushroottable(vm);
sq_pushstring(vm, OTTD2SQ(class_name), -1);
if (prepend_API_name) {
char *class_name2 = (char *)alloca(strlen(class_name) + strlen(engine->GetAPIName()) + 1);
sprintf(class_name2, "%s%s", engine->GetAPIName(), class_name);
sq_pushstring(vm, OTTD2SQ(class_name2), -1);
} else {
sq_pushstring(vm, OTTD2SQ(class_name), -1);
}
if (SQ_FAILED(sq_get(vm, -2))) {
DEBUG(misc, 0, "[squirrel] Failed to find class by the name '%s'", class_name);
DEBUG(misc, 0, "[squirrel] Failed to find class by the name '%s%s'", prepend_API_name ? engine->GetAPIName() : "", class_name);
sq_settop(vm, oldtop);
return false;
}
/* Create the instance */
if (SQ_FAILED(sq_createinstance(vm, -1))) {
DEBUG(misc, 0, "[squirrel] Failed to create instance for class '%s'", class_name);
DEBUG(misc, 0, "[squirrel] Failed to create instance for class '%s%s'", prepend_API_name ? engine->GetAPIName() : "", class_name);
sq_settop(vm, oldtop);
return false;
}
@@ -316,13 +327,14 @@ bool Squirrel::CreateClassInstance(const char *class_name, void *real_instance,
return Squirrel::CreateClassInstanceVM(this->vm, class_name, real_instance, instance, NULL);
}
Squirrel::Squirrel()
Squirrel::Squirrel(const char *APIName) :
global_pointer(NULL),
print_func(NULL),
crashed(false),
overdrawn_ops(0),
APIName(APIName)
{
this->vm = sq_open(1024);
this->print_func = NULL;
this->global_pointer = NULL;
this->crashed = false;
this->overdrawn_ops = 0;
/* Handle compile-errors ourself, so we can display it nicely */
sq_setcompilererrorhandler(this->vm, &Squirrel::CompileError);