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refactor: remove unused returns

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This commit is contained in:
Artemy 2022-08-08 17:38:09 +03:00
parent c4c312cc88
commit 092c5a6a03
1 changed files with 13 additions and 11 deletions
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24
src/interpreter.rs
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@ -90,7 +90,7 @@ impl Interpreter {
},
"let" => match value {
Value::Object(value) => {
return self.define(value);
self.define(value);
}
_ => {
self.error("Unsupported data type for the `let` argument, must be an object");
@ -98,7 +98,7 @@ impl Interpreter {
},
"assign" => match value {
Value::Object(value) => {
return self.assign(value);
self.assign(value);
}
_ => {
self.error("Unsupported data type for the `assign` argument, must be an object");
@ -106,7 +106,7 @@ impl Interpreter {
},
"var" => match value {
Value::String(value) => {
return self.get_var(value);
self.get_var(value);
}
_ => {
self.error("Unsupported data type for the `var` argument, must be a string");
@ -283,7 +283,7 @@ impl Interpreter {
"end".to_string()
}
fn define(&mut self, vars: &Map<String, Value>) -> Value {
fn define(&mut self, vars: &Map<String, Value>) {
for (name, value) in vars {
if !self.var_exists(&name) {
match value {
@ -297,24 +297,27 @@ impl Interpreter {
}
} else {
self.error(&format!("The variable {} already exist, use assign", name));
panic!()
panic!();
}
}
Value::Null
}
fn get_var(&mut self, var_name: &String) -> Value {
fn delete(&mut self, var_name: &String) {}
fn get_var(&mut self, var_name: &String) {
let var = self.vars.get(var_name);
match var {
Some(var) => var.clone(),
Some(var) => {
var.clone();
}
None => {
self.error(&format!("The variable {} does not exist", var_name));
panic!()
panic!();
}
}
}
fn assign(&mut self, vars: &Map<String, Value>) -> Value {
fn assign(&mut self, vars: &Map<String, Value>) {
for (name, value) in vars {
if self.var_exists(&name) {
match value {
@ -331,7 +334,6 @@ impl Interpreter {
panic!();
}
}
Value::Null
}
fn var_exists(&self, name: &String) -> bool {