changed fail symbol and added a prompt symbol
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parent
04dacdb562
commit
06a24c6a7d
1 changed files with 10 additions and 3 deletions
13
src/main.rs
13
src/main.rs
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@ -1,6 +1,11 @@
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use std::{
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env,
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io::stdin
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io::{
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stdin,
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stdout,
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Write
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}
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};
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use evalexpr::{
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@ -20,6 +25,8 @@ fn main() {
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if expressions.len() == 0 {
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println!("{}quickmaths v0.1.2{}\n{}Interactive Mode{}", style::Bold, style::Reset, style::Faint, style::Reset);
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loop {
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print!("> ");
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stdout().flush().unwrap();
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let mut i_line = String::new();
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let line_result = stdin().read_line(&mut i_line);
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if line_result.is_err() {
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@ -44,7 +51,7 @@ fn do_eval(i_expression: String, context: &mut HashMapContext) -> (String, Optio
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let expression = i_expression.as_str();
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let i_result = eval_with_context_mut(expression, context);
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if i_result.is_err() {
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return (format!("{}🞪 {}{}", color::Fg(color::Red), style::Bold, expression), None);
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return (format!("{}✕ {}{}", color::Fg(color::Red), style::Bold, expression), None);
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}
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let result = i_result.ok().unwrap();
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if result.is_empty() {
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@ -53,7 +60,7 @@ fn do_eval(i_expression: String, context: &mut HashMapContext) -> (String, Optio
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let delimiter;
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match result {
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Value::Boolean(_bool) => delimiter = "is",
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Value::String(ref _str) => delimiter = "=>",
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Value::String(ref _str) => delimiter = "=>",
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_ => delimiter = "="
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}
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return (format!("{}{}{}{} {} {}{}", style::Faint, style::Italic, expression, style::Reset, delimiter, style::Bold, result), Some(result));
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