jeff/dust
1
0
Fork 0
Code

Implement dot notation for list assignment

Browse Source
This commit is contained in:
Jeff 2023-08-23 23:07:54 -04:00
parent be0558353c
commit 19249c0e50
1 changed files with 21 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/value/variable_map.rs
View File

@ -98,12 +98,30 @@ impl VariableMap {
if let Some((map_name, next_identifier)) = split {
let get_value = self.variables.get_mut(map_name);
if let Some(map_value) = get_value {
if let Value::Map(map) = map_value {
if let Some(found_value) = get_value {
if let Value::List(list) = found_value {
let index = if let Ok(index) = next_identifier.parse::<usize>() {
index
} else {
return Err(Error::expected_int(Value::String(
next_identifier.to_string(),
)));
};
let mut missing_elements = index - list.len() + 1;
while missing_elements > 0 {
list.push(value.clone());
missing_elements -= 1;
}
Ok(())
} else if let Value::Map(map) = found_value {
map.set_value(next_identifier, value)
} else {
Err(Error::ExpectedMap {
actual: map_value.clone(),
actual: found_value.clone(),
})
}
} else {