reifydb_core/encoded/
boolean.rs1use std::ptr;
5
6use reifydb_type::value::r#type::Type;
7
8use crate::encoded::{encoded::EncodedValues, schema::Schema};
9
10impl Schema {
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.constraint.get_type().inner_type(), Type::Boolean);
15 row.set_valid(index, true);
16 unsafe {
17 ptr::write_unaligned(
18 row.make_mut().as_mut_ptr().add(field.offset as usize) as *mut bool,
19 value.into(),
20 )
21 }
22 }
23
24 pub fn get_bool(&self, row: &EncodedValues, index: usize) -> bool {
25 let field = &self.fields()[index];
26 debug_assert!(row.len() >= self.total_static_size());
27 debug_assert_eq!(*field.constraint.get_type().inner_type(), Type::Boolean);
28 unsafe { (row.as_ptr().add(field.offset as usize) as *const bool).read_unaligned() }
29 }
30
31 pub fn try_get_bool(&self, row: &EncodedValues, index: usize) -> Option<bool> {
32 if row.is_defined(index) && self.fields()[index].constraint.get_type() == Type::Boolean {
33 Some(self.get_bool(row, index))
34 } else {
35 None
36 }
37 }
38}
39
40#[cfg(test)]
41pub mod tests {
42 use reifydb_type::value::r#type::Type;
43
44 use crate::encoded::schema::Schema;
45
46 #[test]
47 fn test_set_get_bool() {
48 let schema = Schema::testing(&[Type::Boolean]);
49 let mut row = schema.allocate();
50 schema.set_bool(&mut row, 0, true);
51 assert!(schema.get_bool(&row, 0));
52 }
53
54 #[test]
55 fn test_try_get_bool() {
56 let schema = Schema::testing(&[Type::Boolean]);
57 let mut row = schema.allocate();
58
59 assert_eq!(schema.try_get_bool(&row, 0), None);
60
61 schema.set_bool(&mut row, 0, true);
62 assert_eq!(schema.try_get_bool(&row, 0), Some(true));
63 }
64
65 #[test]
66 fn test_false() {
67 let schema = Schema::testing(&[Type::Boolean]);
68 let mut row = schema.allocate();
69 schema.set_bool(&mut row, 0, false);
70 assert!(!schema.get_bool(&row, 0));
71 assert_eq!(schema.try_get_bool(&row, 0), Some(false));
72 }
73
74 #[test]
75 fn test_mixed_with_other_types() {
76 let schema = Schema::testing(&[Type::Boolean, Type::Int4, Type::Boolean]);
77 let mut row = schema.allocate();
78
79 schema.set_bool(&mut row, 0, true);
80 schema.set_i32(&mut row, 1, 42);
81 schema.set_bool(&mut row, 2, false);
82
83 assert_eq!(schema.get_bool(&row, 0), true);
84 assert_eq!(schema.get_i32(&row, 1), 42);
85 assert_eq!(schema.get_bool(&row, 2), false);
86 }
87
88 #[test]
89 fn test_undefined_handling() {
90 let schema = Schema::testing(&[Type::Boolean, Type::Boolean]);
91 let mut row = schema.allocate();
92
93 schema.set_bool(&mut row, 0, true);
94
95 assert_eq!(schema.try_get_bool(&row, 0), Some(true));
96 assert_eq!(schema.try_get_bool(&row, 1), None);
97
98 schema.set_none(&mut row, 0);
99 assert_eq!(schema.try_get_bool(&row, 0), None);
100 }
101
102 #[test]
103 fn test_try_get_bool_wrong_type() {
104 let schema = Schema::testing(&[Type::Int1]);
105 let mut row = schema.allocate();
106
107 schema.set_i8(&mut row, 0, 42);
108
109 assert_eq!(schema.try_get_bool(&row, 0), None);
110 }
111}