From c575e0bf4dff184939f4eba1ff73d5260d069707 Mon Sep 17 00:00:00 2001
From: Valerie <sleeplessval@gmail.com>
Date: Thu, 9 Jun 2022 13:37:56 -0400
Subject: [PATCH] changed equals sign (=) for string and boolean operations to
 use fat arrow (=>) and "is" respectively.

---
 src/main.rs | 51 ++++++++++++++++++++++++++-------------------------
 1 file changed, 26 insertions(+), 25 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 4eda91b..05c4dd0 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,14 +1,25 @@
-use std::{env, io::stdin};
+use std::{
+	env,
+	io::stdin
+};
 
-use evalexpr::{eval_with_context_mut, HashMapContext, Value};
-use termion::{color, style};
+use evalexpr::{
+	eval_with_context_mut,
+
+	HashMapContext,
+	Value,
+	ValueType
+};
+use termion::{
+	color,
+	style
+};
 
 fn main() {
-	//let mut context = context_map! {}.unwrap();
 	let mut context = HashMapContext::new();
 	let expressions: Vec<String> = env::args().skip(1).collect();
 	if expressions.len() == 0 {
-		println!("{}quickmaths v0.1.1{}", style::Bold, style::Reset);
+		println!("{}quickmaths v0.1.1{}\n{}Interactive Mode{}", style::Bold, style::Reset, style::Faint, style::Reset);
 		loop {
 			let mut i_line = String::new();
 			let line_result = stdin().read_line(&mut i_line);
@@ -34,28 +45,18 @@ fn do_eval(i_expression: String, context: &mut HashMapContext) -> (String, Optio
 	let expression = i_expression.as_str();
 	let i_result = eval_with_context_mut(expression, context);
 	if i_result.is_err() {
-		return (
-			format!("{}🞪 {}{}", color::Fg(color::Red), style::Bold, expression), 
-		   None,
-		);
+		return (format!("{}🞪 {}{}", color::Fg(color::Red), style::Bold, expression), None);
 	}
 	let result = i_result.ok().unwrap();
 	if result.is_empty() {
-		return (
-			format!("{}✓ {}{}", color::Fg(color::Green), style::Bold, expression),
-			None,
-		);
+		return (format!("{}✓ {}{}", color::Fg(color::Green), style::Bold, expression), None);
 	}
-	return (
-		format!(
-			"{}{}{}{} = {}{}",
-			style::Faint,
-			style::Italic,
-			expression,
-			style::Reset,
-			style::Bold,
-			result
-		),
-		Some(result),
-	);
+	let delimiter;
+	match result {
+		Value::Boolean(_bool)		=>	delimiter = "is",
+		Value::String(ref _str)	=>	delimiter = "=>",
+		_							=>	delimiter = "="
+	}
+	return (format!("{}{}{}{} {} {}{}", style::Faint, style::Italic,	expression,	style::Reset, delimiter, style::Bold, result), Some(result));
 }
+