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use crate::{HashM, IdentityEqual};
use crate::imp::structs::root_value::RootValue;
use crate::imp::structs::rust_param::RustParam;
use crate::imp::structs::util::set_sabun::{SetSabunError, verify_set_sabun};
use crate::imp::structs::meta_table::MetaTable;
use crate::imp::structs::util::hash_m::HashS;
use std::sync::{Arc, Weak};
use crate::imp::structs::root_sab_value::RootSabValue;
use crate::imp::structs::root_def_obj::RootDefObj;
#[derive(Debug)]
pub struct RootObject{
default : Arc<RootDefObj>,
sabun : Arc<HashM<String, RootSabValue>>,
old : Arc<HashS<String>>,
id : Arc<()>,
meta_table : Arc<MetaTable>,
}
impl Clone for RootObject{
fn clone(&self) -> Self {
let default = self.default.clone();
let sabun = self.sabun.clone();
let old = self.old.clone();
let meta_table = self.meta_table.clone();
let id = Arc::new(());
Self{ default, sabun, old, meta_table, id }
}
}
impl RootObject{
pub fn new(default : RootDefObj, sabun : HashM<String, RootSabValue>, old : HashS<String>) -> RootObject{
let meta_table = MetaTable::from_root(default.def());
RootObject{ default: Arc::new(default), sabun : Arc::new(sabun), old : Arc::new(old), meta_table : Arc::new(meta_table), id : Arc::new(()) }
}
pub fn default(&self) -> &RootDefObj{ self.default.as_ref() }
pub fn default_arc(&self) -> Arc<RootDefObj>{ self.default.clone() }
pub fn meta_table(&self) -> &MetaTable{ self.meta_table.as_ref() }
pub fn meta_table_arc(&self) -> Arc<MetaTable>{ self.meta_table.clone() }
pub fn def_and_mut_sab(&mut self) -> (&RootDefObj,
&mut HashM<String, RootSabValue>,
&MetaTable){
(&self.default, Arc::make_mut(&mut self.sabun), &self.meta_table)
}
pub fn deconstruct(self)
-> (Arc<RootDefObj>, Arc<HashM<String, RootSabValue>>,
Arc<HashS<String>>, Arc<MetaTable>){
(self.default, self.sabun, self.old, self.meta_table)
}
pub fn construct(default : Arc<RootDefObj>,
sabun : Arc<HashM<String, RootSabValue>>,
old : Arc<HashS<String>>,
meta_table : Arc<MetaTable>) -> RootObject{
RootObject{ default, sabun, old, meta_table, id : Arc::new(()) }
}
pub fn sabun(&self) -> &HashM<String, RootSabValue>{ self.sabun.as_ref() }
pub fn sabun_mut(&mut self) -> &mut HashM<String, RootSabValue>{ Arc::make_mut(&mut self.sabun) }
pub fn old(&self) -> &HashS<String>{ self.old.as_ref() }
pub fn old_arc(&self) -> Arc<HashS<String>>{ self.old.clone() }
pub fn set_sabun_param(&mut self, name : String, param : RustParam) -> Result<Option<RustParam>, SetSabunError> {
let (p, vt) = if let Some(RootValue::Param(p, vt)) = self.default().get(&name) { (p, vt) } else {
return Err(SetSabunError::ParamNotFound);
};
verify_set_sabun(p, vt, ¶m)?;
let sabun = Arc::make_mut(&mut self.sabun);
if let Some(sab) = sabun.insert(name, RootSabValue::Param(param)){
if let RootSabValue::Param(p) = sab {
Ok(Some(p))
} else{
Err(SetSabunError::ParamNotFound)
}
} else{
Ok(None)
}
}
pub fn id(&self) -> Weak<()>{
Arc::downgrade(&self.id)
}
pub fn id_ptr_eq(&self, id : &Weak<()>) -> bool{
id.as_ptr() == Arc::as_ptr(&self.id)
}
pub fn contents_ptr_eq(&self, other : &Self) -> bool{
Arc::ptr_eq(&self.sabun, &other.sabun)
}
pub fn contents_eq(&self, other : &Self) -> bool{
self.sabun.identity_eq(&other.sabun)
}
}