Skip to main content

reifydb_codec/encoded/
boolean.rs

1// SPDX-License-Identifier: Apache-2.0
2// Copyright (c) 2026 ReifyDB
3
4use std::ptr;
5
6use reifydb_value::{reifydb_assertions, value::value_type::ValueType};
7
8use crate::encoded::{row::EncodedRow, shape::RowShape};
9
10impl RowShape {
11	pub fn set_bool(&self, row: &mut EncodedRow, index: usize, value: impl Into<bool>) {
12		let field = &self.fields()[index];
13		reifydb_assertions! {
14			assert!(
15				row.len() >= self.total_static_size(),
16				"row/shape size mismatch: row.len()={} < total_static_size()={}",
17				row.len(),
18				self.total_static_size()
19			);
20			assert_eq!(*field.constraint.get_type().inner_type(), ValueType::Boolean);
21		}
22		row.set_valid(index, true);
23		unsafe {
24			ptr::write_unaligned(
25				row.make_mut().as_mut_ptr().add(field.offset as usize) as *mut bool,
26				value.into(),
27			)
28		}
29	}
30
31	pub fn get_bool(&self, row: &EncodedRow, index: usize) -> bool {
32		let field = &self.fields()[index];
33		reifydb_assertions! {
34			assert!(
35				row.len() >= self.total_static_size(),
36				"row/shape size mismatch: row.len()={} < total_static_size()={}",
37				row.len(),
38				self.total_static_size()
39			);
40			assert_eq!(*field.constraint.get_type().inner_type(), ValueType::Boolean);
41		}
42		unsafe { (row.as_ptr().add(field.offset as usize) as *const bool).read_unaligned() }
43	}
44
45	pub fn try_get_bool(&self, row: &EncodedRow, index: usize) -> Option<bool> {
46		if row.is_defined(index) && self.fields()[index].constraint.get_type() == ValueType::Boolean {
47			Some(self.get_bool(row, index))
48		} else {
49			None
50		}
51	}
52}
53
54#[cfg(test)]
55pub mod tests {
56	use reifydb_value::value::value_type::ValueType;
57
58	use crate::encoded::shape::RowShape;
59
60	#[test]
61	fn test_set_get_bool() {
62		let shape = RowShape::testing(&[ValueType::Boolean]);
63		let mut row = shape.allocate();
64		shape.set_bool(&mut row, 0, true);
65		assert!(shape.get_bool(&row, 0));
66	}
67
68	#[test]
69	fn test_try_get_bool() {
70		let shape = RowShape::testing(&[ValueType::Boolean]);
71		let mut row = shape.allocate();
72
73		assert_eq!(shape.try_get_bool(&row, 0), None);
74
75		shape.set_bool(&mut row, 0, true);
76		assert_eq!(shape.try_get_bool(&row, 0), Some(true));
77	}
78
79	#[test]
80	fn test_false() {
81		let shape = RowShape::testing(&[ValueType::Boolean]);
82		let mut row = shape.allocate();
83		shape.set_bool(&mut row, 0, false);
84		assert!(!shape.get_bool(&row, 0));
85		assert_eq!(shape.try_get_bool(&row, 0), Some(false));
86	}
87
88	#[test]
89	fn test_mixed_with_other_types() {
90		let shape = RowShape::testing(&[ValueType::Boolean, ValueType::Int4, ValueType::Boolean]);
91		let mut row = shape.allocate();
92
93		shape.set_bool(&mut row, 0, true);
94		shape.set_i32(&mut row, 1, 42);
95		shape.set_bool(&mut row, 2, false);
96
97		assert_eq!(shape.get_bool(&row, 0), true);
98		assert_eq!(shape.get_i32(&row, 1), 42);
99		assert_eq!(shape.get_bool(&row, 2), false);
100	}
101
102	#[test]
103	fn test_undefined_handling() {
104		let shape = RowShape::testing(&[ValueType::Boolean, ValueType::Boolean]);
105		let mut row = shape.allocate();
106
107		shape.set_bool(&mut row, 0, true);
108
109		assert_eq!(shape.try_get_bool(&row, 0), Some(true));
110		assert_eq!(shape.try_get_bool(&row, 1), None);
111
112		shape.set_none(&mut row, 0);
113		assert_eq!(shape.try_get_bool(&row, 0), None);
114	}
115
116	#[test]
117	fn test_try_get_bool_wrong_type() {
118		let shape = RowShape::testing(&[ValueType::Int1]);
119		let mut row = shape.allocate();
120
121		shape.set_i8(&mut row, 0, 42);
122
123		assert_eq!(shape.try_get_bool(&row, 0), None);
124	}
125}