1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
use crate::{
interface::variable::MatVariable,
parser::v7::types::{
cell_array::CellArray7,
compressed_array::CompressedArray7,
empty::Empty7,
numeric_array::NumericArray7,
object::{ObjectHandle7, ObjectMCOS7},
sparse_array::SparseArray7,
structure::Structure7,
structure_array::StructureArray7,
},
};
use binrw::binrw;
use super::types::numeric_array::NumericArrayNew;
#[binrw]
#[derive(Debug, Clone)]
pub enum MatVariable7 {
ObjectMCOS(ObjectMCOS7),
ObjectHandle(ObjectHandle7),
//
Compressed(CompressedArray7),
Numeric(NumericArray7),
Cell(CellArray7),
Structure(Structure7),
StructureArray(StructureArray7),
Sparse(SparseArray7),
Empty(Empty7),
}
impl MatVariable7 {
pub fn set_name(&mut self, name: &str) {
match self {
MatVariable7::Numeric(val) => val.set_name(name),
MatVariable7::Compressed(val) => val.set_name(name),
MatVariable7::Structure(val) => val.set_name(name),
MatVariable7::StructureArray(val) => val.set_name(name),
MatVariable7::Cell(val) => val.set_name(name),
MatVariable7::Sparse(val) => val.set_name(name),
_ => unimplemented!(),
};
}
pub fn name(&self) -> String {
match self {
MatVariable7::Numeric(val) => val.name(),
MatVariable7::Compressed(val) => val.name(),
MatVariable7::Structure(val) => val.name(),
MatVariable7::StructureArray(val) => val.name(),
MatVariable7::Cell(val) => val.name(),
MatVariable7::ObjectMCOS(val) => val.name(),
MatVariable7::ObjectHandle(val) => val.name(),
MatVariable7::Sparse(val) => val.name(),
_ => unimplemented!("{:#?}", self),
}
}
pub fn size(&self) -> usize {
match self {
MatVariable7::Compressed(_) => unimplemented!(),
MatVariable7::Numeric(val) => val.size(),
MatVariable7::Structure(val) => val.size(),
MatVariable7::StructureArray(val) => val.size(),
MatVariable7::Cell(val) => val.size(),
MatVariable7::Sparse(val) => val.size(),
_ => unimplemented!(),
}
}
}
impl From<MatVariable> for MatVariable7 {
fn from(value: MatVariable) -> Self {
match value {
MatVariable::Compressed(v) => MatVariable7::Compressed(CompressedArray7::from(v)),
MatVariable::NumericArray(v) => MatVariable7::Numeric(NumericArray7::from(v)),
MatVariable::CellArray(v) => MatVariable7::Cell(CellArray7::from(v)),
MatVariable::Structure(v) => MatVariable7::Structure(Structure7::from(v)),
MatVariable::StructureArray(v) => MatVariable7::StructureArray(StructureArray7::from(v)),
MatVariable::SparseArray(v) => MatVariable7::Sparse(SparseArray7::from(v)),
MatVariable::Unsupported => {
MatVariable7::Numeric(NumericArray7::new(vec![1, 1], Vec::<f64>::new(), None))
}
_ => unimplemented!(),
}
}
}
#[cfg(test)]
mod tests {
// use std::f64::consts::PI;
//
// use super::*;
// use crate::parser::v7::types::numeric_array::NumericArrayNew;
// use binrw::io::Cursor; // A no_std reimplementation of std::io
// use binrw::BinReaderExt; // extension traits for use with readers and writers
// use binrw::BinWrite;
//
// /// Binary representation of a mat file containing a variable `s` with a struct.
// /// To reproduce, in a MATLAB session with a clean workspace run
// /// `>> s.a = 42;`
// /// `>> s.b = pi;`
// /// `>> save('example.mat', 's', '-nocompression');`
// ///
// const DATA_STRUCTURE_1: [u8; 192] = [
// 0x0e, 0x00, 0x00, 0x00, 0xb8, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x02,
// 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x01, 0x00,
// 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x73, 0x00, 0x00, 0x00, 0x05, 0x00, 0x04,
// 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x61, 0x00, 0x00, 0x62,
// 0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x08,
// 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x08, 0x00,
// 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
// 0x00, 0x02, 0x00, 0x01, 0x00, 0x2a, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00,
// 0x06, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
// 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00,
// 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x18, 0x2d, 0x44,
// 0x54, 0xfb, 0x21, 0x09, 0x40,
// ];
//
// #[test]
// fn deserialize_variable7_structure1() {
// let mut bin = Cursor::new(&DATA_STRUCTURE_1);
// let data: MatVariable = bin.read_le::<MatVariable7>().unwrap().into();
// println!("data: {:#?}", &data);
// }
//
// #[test]
// fn serialize_variable7_structure1() {
// let mut bin = Cursor::new(vec![]);
// let s = vec![
// MatVariable7::Numeric(NumericArray7::new("".to_string(), vec![1, 1], vec![42.], None)),
// MatVariable7::Numeric(NumericArray7::new("".to_string(), vec![1, 1], vec![PI], None)),
// ];
//
// let data = MatVariable7::Structure(Structure7::new(
// "s".to_string(),
// vec!["a".to_string(), "b".to_string()],
// s,
// ));
// println!("data: {:#?}", &data);
// data.write_le(&mut bin).unwrap();
//
// let inner = bin.into_inner();
// println!("Orig bin: {:?}", DATA_STRUCTURE_1);
// println!("Ser bin: {:?}", &inner);
// assert!(inner == DATA_STRUCTURE_1);
// }
//
// /// Binary representation of a mat file containing a variable `a` with a scalar.
// /// To reproduce, in a MATLAB session with a clean workspace run
// /// `>> a = 32;`
// /// `>> save('example.mat', 'a', '-nocompression');`
// ///
// const DATA_U32_1: [u8; 56] = [
// 0x0e, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x0d,
// 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x01, 0x00,
// 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x61, 0x00, 0x00, 0x00, 0x06, 0x00, 0x04,
// 0x00, 0x20, 0x00, 0x00, 0x00,
// ];
//
// #[test]
// fn deserialize_variable7_u32_1() {
// let mut bin = Cursor::new(&DATA_U32_1);
// let data: MatVariable = bin.read_le::<MatVariable7>().unwrap().into();
// println!("data: {:#?}", &data);
// }
}