1 files changed, 0 insertions, 97 deletions

diff --git a/src/format/mod.rs b/src/format/mod.rs
deleted file mode 100644
index 45673d7..0000000
--- a/src/format/mod.rs
+++ /dev/null
@@ -1,97 +0,0 @@
-extern crate num;
-use num::{BigInt, FromPrimitive, ToPrimitive};
-
-use crate::error::{CalcError, Math};
-use crate::CONFIGURATION;
-
-pub fn autobalance_parens(input: &str) -> Result<String, CalcError> {
-    let mut balanced = String::from(input);
-    let mut left_parens = 0;
-    let mut right_parens = 0;
-    for letter in input.chars() {
-        if letter == '(' {
-            left_parens += 1;
-        } else if letter == ')' {
-            right_parens += 1;
-        }
-    }
-
-    if left_parens > right_parens {
-        let extras = ")".repeat(left_parens - right_parens);
-        balanced.push_str(&extras[..]);
-        Ok(balanced)
-    } else if left_parens < right_parens {
-        Err(CalcError::Syntax("Mismatched parentheses!".into()))
-    } else {
-        Ok(balanced)
-    }
-}
-
-fn radix_fmt(number: f64, obase: usize) -> Result<String, CalcError> {
-    if obase > 36 {
-        return Err(CalcError::Math(Math::UnknownBase));
-    }
-
-    match (number.is_infinite(), number.is_sign_positive()) {
-        (true, true) => return Ok("inf".to_string()),
-        (true, false) => return Ok("-inf".to_string()),
-        _ => (),
-    }
-
-    if number.is_nan() {
-        return Ok("nan".to_string());
-    }
-
-    let table: Vec<char> = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ".chars().collect();
-
-    // format integral part of float
-    let mut integral = BigInt::from_f64(number.abs().trunc()).unwrap();
-    let mut obase_int = String::new();
-    let obaseb = BigInt::from_usize(obase).unwrap();
-
-    while integral >= obaseb {
-        obase_int.push(table[(&integral % &obaseb).to_usize().unwrap()]);
-        integral /= &obaseb;
-    }
-    obase_int.push(table[integral.to_usize().unwrap()]);
-    if number.is_sign_negative() {
-        obase_int.push('-');
-    }
-    let obase_int = obase_int.chars().rev().collect::<String>();
-
-    // format fractional part of float
-    let mut fract = number.abs().fract();
-    let mut obase_fract = String::new();
-    let mut i = 0;
-    loop {
-        fract *= obase as f64;
-        obase_fract.push(table[fract.trunc() as usize]);
-        i += 1;
-        if fract.fract() == 0. || i >= CONFIGURATION.fix {
-            break;
-        }
-        fract = fract.fract();
-    }
-    Ok(format!("{}.{}", obase_int, obase_fract))
-}
-
-fn thousand_sep(inp: &str) -> String {
-    let mut result_string = String::new();
-    for (i, c) in inp.to_string().chars().rev().enumerate() {
-        if i % 3 == 0 && i != 0 && c.to_string() != "-" {
-            result_string.push(',');
-        }
-        result_string.push(c)
-    }
-    result_string.chars().rev().collect::<String>()
-}
-
-pub fn pprint(ans: f64) {
-    let ans_string = radix_fmt(ans, CONFIGURATION.base).unwrap();
-    let ans_vector: Vec<&str> = ans_string.split('.').collect();
-    match ans_vector.len() {
-        1 => println!("{:>10}", thousand_sep(ans_vector[0])),
-        2 => println!("{:>10}.{}", thousand_sep(ans_vector[0]), ans_vector[1]),
-        _ => unreachable!("N-nani?!"),
-    }
-}