Error message edits

src/entry/unix/unix.rs

@@ -57,6 +57,26 @@ fn do_expression(
 					)?;
 				},
 
+				Err(EvalError::TooBig) => {
+					write!(
+						stdout, "\n  {}{}Mathematical Error: {}Number too big{}\r\n\n",
+						style::Bold,
+						color::Fg(color::Red),
+						style::Reset,
+						color::Fg(color::Reset),
+					)?;
+				},
+
+				Err(EvalError::ZeroDivision) => {
+					write!(
+						stdout, "\n  {}{}Mathematical Error: {}Division by zero{}\r\n\n",
+						style::Bold,
+						color::Fg(color::Red),
+						style::Reset,
+						color::Fg(color::Reset),
+					)?;
+				},
+
 				Err(EvalError::BadMath) => {
 					write!(
 						stdout, "\n  {}{}Mathematical Error: {}Failed to evaluate expression{}\r\n\n",

src/tokens/mod.rs

@@ -8,5 +8,7 @@ pub use crate::tokens::operator::Operator;
 
 pub enum EvalError {
 	BadMath,
+	TooBig,
+	ZeroDivision,
 	IncompatibleUnit
 }

src/tokens/operator.rs

@@ -365,7 +365,7 @@ impl Operator{
 				let args = args[0].as_number();
 
 				if let Token::Number(v) = args {
-					if v.is_zero() { return Err(EvalError::BadMath); }
+					if v.is_zero() { return Err(EvalError::ZeroDivision); }
 					return Ok(Token::Number(
 						Quantity::new_rational(1f64).unwrap()/v
 					));
@@ -478,7 +478,7 @@ impl Operator{
 					}
 
 					if !v.fract().is_zero() { return Err(EvalError::BadMath); }
-					if v > Quantity::new_rational(50_000f64).unwrap() { return Err(EvalError::IncompatibleUnit); }
+					if v > Quantity::new_rational(50_000f64).unwrap() { return Err(EvalError::TooBig); }
 
 					let mut prod = Quantity::new_rational(1f64).unwrap();
 					let mut u = v.clone();