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#[macro_export]
macro_rules! create_test_vectors {
($struct_name: ident, $($element: ident: $ty: ty),+) => {
#[derive(Serialize, Deserialize, Debug, Clone)]
#[allow(non_snake_case)]
struct $struct_name { $($element: $ty),+ }
impl $struct_name {
#[cfg_attr(feature="use_attributes", not_hacspec)]
pub fn from_file<T: DeserializeOwned>(file: &'static str) -> T {
let file = match File::open(file) {
Ok(f) => f,
Err(_) => panic!("Couldn't open file {}.", file),
};
let reader = BufReader::new(file);
match serde_json::from_reader(reader) {
Ok(r) => r,
Err(e) => {
println!("{:?}", e);
panic!("Error reading file.")
},
}
}
#[cfg_attr(feature="use_attributes", not_hacspec)]
pub fn write_file(&self, file: &'static str) {
let mut file = match File::create(file) {
Ok(f) => f,
Err(_) => panic!("Couldn't open file {}.", file),
};
let json = match serde_json::to_string_pretty(&self) {
Ok(j) => j,
Err(_) => panic!("Couldn't serialize this object."),
};
match file.write_all(&json.into_bytes()) {
Ok(_) => (),
Err(_) => panic!("Error writing to file."),
}
}
#[cfg_attr(feature="use_attributes", not_hacspec)]
pub fn new_array(file: &'static str) -> Vec<Self> {
let file = match File::open(file) {
Ok(f) => f,
Err(_) => panic!("Couldn't open file."),
};
let reader = BufReader::new(file);
match serde_json::from_reader(reader) {
Ok(r) => r,
Err(e) => {
println!("{:?}", e);
panic!("Error reading file.")
},
}
}
}
};
}