hawdb-executor 0.15.0

// Copyright 2026 Nowledge
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

//! Projection, aggregation, predicate, and filter evaluation helpers.

use crate::binding::Binding;
use crate::memory::DEFAULT_BLOCKING_OPERATOR_MEMORY_BYTES;
use crate::observer::ExecutionObserver;
use crate::predicate::{
    combine_property_filters, compare_property_values, label_ids_for_pattern,
    property_filter_from_properties,
};
use crate::store::{AdjacencyReadMemory, GraphExecutionRead, ScanControl};
use crate::traversal::{visit_one_hop_relationships_with_context, OneHopRelationshipSpec};
use hawdb_core::{
    Catalog, HawDBError, RelationshipDirection, Result, RuntimeTaskContext, Value, ValueRef,
};
use hawdb_plan_cypher::{
    CoalesceDifferenceProjectionTerm, ComparisonOp, DatePart, Predicate, Projection,
    ProjectionExpression, SortDirection, SortItem, SortKey,
};
use hawdb_storage::{mutation::PropertyFilter, NodeRecord, RelRecord};
use std::collections::BTreeMap;

type ValueRangeBound = (Value, bool);
type ValueRangeBounds = (Option<ValueRangeBound>, Option<ValueRangeBound>);

mod key;
mod predicate;
mod projection;
mod value;

pub(crate) use key::{KeyMemory, PreparedKey};
pub use predicate::*;
pub(crate) use projection::{
    prepare_borrowed_projection, push_borrowed_projection, SmallBorrowedProjection,
};
pub use value::*;