reifydb_core/value/encoded/
boolean.rs1use std::ptr;
5
6use reifydb_type::Type;
7
8use crate::value::encoded::{EncodedValues, EncodedValuesLayout};
9
10impl EncodedValuesLayout {
11 pub fn set_bool(&self, row: &mut EncodedValues, index: usize, value: impl Into<bool>) {
12 let field = &self.fields[index];
13 debug_assert!(row.len() >= self.total_static_size());
14 debug_assert_eq!(field.r#type, Type::Boolean);
15 row.set_valid(index, true);
16 unsafe {
17 ptr::write_unaligned(row.make_mut().as_mut_ptr().add(field.offset) as *mut bool, value.into())
18 }
19 }
20
21 pub fn get_bool(&self, row: &EncodedValues, index: usize) -> bool {
22 let field = &self.fields[index];
23 debug_assert!(row.len() >= self.total_static_size());
24 debug_assert_eq!(field.r#type, Type::Boolean);
25 unsafe { (row.as_ptr().add(field.offset) as *const bool).read_unaligned() }
26 }
27
28 pub fn try_get_bool(&self, row: &EncodedValues, index: usize) -> Option<bool> {
29 if row.is_defined(index) {
30 Some(self.get_bool(row, index))
31 } else {
32 None
33 }
34 }
35}
36
37#[cfg(test)]
38mod tests {
39 use reifydb_type::Type;
40
41 use crate::value::encoded::EncodedValuesLayout;
42
43 #[test]
44 fn test_set_get_bool() {
45 let layout = EncodedValuesLayout::new(&[Type::Boolean]);
46 let mut row = layout.allocate();
47 layout.set_bool(&mut row, 0, true);
48 assert!(layout.get_bool(&row, 0));
49 }
50
51 #[test]
52 fn test_try_get_bool() {
53 let layout = EncodedValuesLayout::new(&[Type::Boolean]);
54 let mut row = layout.allocate();
55
56 assert_eq!(layout.try_get_bool(&row, 0), None);
57
58 layout.set_bool(&mut row, 0, true);
59 assert_eq!(layout.try_get_bool(&row, 0), Some(true));
60 }
61
62 #[test]
63 fn test_false() {
64 let layout = EncodedValuesLayout::new(&[Type::Boolean]);
65 let mut row = layout.allocate();
66 layout.set_bool(&mut row, 0, false);
67 assert!(!layout.get_bool(&row, 0));
68 assert_eq!(layout.try_get_bool(&row, 0), Some(false));
69 }
70
71 #[test]
72 fn test_mixed_with_other_types() {
73 let layout = EncodedValuesLayout::new(&[Type::Boolean, Type::Int4, Type::Boolean]);
74 let mut row = layout.allocate();
75
76 layout.set_bool(&mut row, 0, true);
77 layout.set_i32(&mut row, 1, 42);
78 layout.set_bool(&mut row, 2, false);
79
80 assert_eq!(layout.get_bool(&row, 0), true);
81 assert_eq!(layout.get_i32(&row, 1), 42);
82 assert_eq!(layout.get_bool(&row, 2), false);
83 }
84
85 #[test]
86 fn test_undefined_handling() {
87 let layout = EncodedValuesLayout::new(&[Type::Boolean, Type::Boolean]);
88 let mut row = layout.allocate();
89
90 layout.set_bool(&mut row, 0, true);
91
92 assert_eq!(layout.try_get_bool(&row, 0), Some(true));
93 assert_eq!(layout.try_get_bool(&row, 1), None);
94
95 layout.set_undefined(&mut row, 0);
96 assert_eq!(layout.try_get_bool(&row, 0), None);
97 }
98}