artegoser/ONLang
1
1
Fork 0
mirror of https://github.com/artegoser/ONLang synced 2024-12-23 09:33:44 +03:00
Code Issues Projects Releases Packages Wiki Activity

refactor: remove unused returns

Browse source
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
Show stats Download patch file Download diff file Expand all files Collapse all files

24
src/interpreter.rs
View file

@ -90,7 +90,7 @@ impl Interpreter {
}, },
"let" => match value { "let" => match value {
Value::Object(value) => { Value::Object(value) => {
return self.define(value); self.define(value);
} }
_ => { _ => {
self.error("Unsupported data type for the `let` argument, must be an object"); self.error("Unsupported data type for the `let` argument, must be an object");
@ -98,7 +98,7 @@ impl Interpreter {
}, },
"assign" => match value { "assign" => match value {
Value::Object(value) => { Value::Object(value) => {
return self.assign(value); self.assign(value);
} }
_ => { _ => {
self.error("Unsupported data type for the `assign` argument, must be an object"); self.error("Unsupported data type for the `assign` argument, must be an object");
@ -106,7 +106,7 @@ impl Interpreter {
}, },
"var" => match value { "var" => match value {
Value::String(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"); self.error("Unsupported data type for the `var` argument, must be a string");
@ -283,7 +283,7 @@ impl Interpreter {
"end".to_string() "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 { for (name, value) in vars {
if !self.var_exists(&name) { if !self.var_exists(&name) {
match value { match value {
@ -297,24 +297,27 @@ impl Interpreter {
} }
} else { } else {
self.error(&format!("The variable {} already exist, use assign", name)); 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); let var = self.vars.get(var_name);
match var { match var {
Some(var) => var.clone(), Some(var) => {
var.clone();
}
None => { None => {
self.error(&format!("The variable {} does not exist", var_name)); 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 { for (name, value) in vars {
if self.var_exists(&name) { if self.var_exists(&name) {
match value { match value {
@ -331,7 +334,6 @@ impl Interpreter {
panic!(); panic!();
} }
} }
Value::Null
} }
fn var_exists(&self, name: &String) -> bool { fn var_exists(&self, name: &String) -> bool {