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use std::collections::BTreeMap;
use serde::{Deserialize, Serialize};
use super::bindings::Bindings;
use super::runnable::Runnable;
use super::terms::*;
use super::traces::*;
#[allow(clippy::large_enum_variant)]
#[must_use]
#[derive(Clone, Debug, Serialize, Deserialize)]
pub enum QueryEvent {
None,
Done {
result: bool,
},
#[serde(skip)]
Run {
call_id: u64,
runnable: Box<dyn Runnable>,
},
Debug {
message: String,
},
MakeExternal {
instance_id: u64,
constructor: Term,
},
ExternalCall {
call_id: u64,
instance: Term,
attribute: Symbol,
args: Option<Vec<Term>>,
kwargs: Option<BTreeMap<Symbol, Term>>,
},
ExternalIsa {
call_id: u64,
instance: Term,
class_tag: Symbol,
},
ExternalIsaWithPath {
call_id: u64,
base_tag: Symbol,
path: TermList,
class_tag: Symbol,
},
ExternalIsSubSpecializer {
call_id: u64,
instance_id: u64,
left_class_tag: Symbol,
right_class_tag: Symbol,
},
ExternalIsSubclass {
call_id: u64,
left_class_tag: Symbol,
right_class_tag: Symbol,
},
Result {
bindings: Bindings,
trace: Option<TraceResult>,
},
ExternalOp {
call_id: u64,
operator: Operator,
args: TermList,
},
NextExternal {
call_id: u64,
iterable: Term,
},
}
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct ResultEvent {
pub bindings: Bindings,
}
impl ResultEvent {
pub fn new(bindings: Bindings) -> Self {
Self { bindings }
}
}