tcalc 1.5.11

A terminal calculator
tcalc-1.5.11 is not a library.

tcalc

A featureful calculator for when you want to do math in a terminal.

Build Status

Usage

tcalc supports two modes of usage: terminal and REPL.

# Terminal
$ tcalc "2**8 - 1" "ans >> 1"
255
127

# REPL
$ tcalc
> 2**8 - 1
  255
> ans >> 1
  127
> exit

Installation

  1. Install Rust
  2. Run cargo install tcalc from your terminal

Syntax

Operator Description
( ) parens
- ! negate, bitwise NOT
** exponentiation
* / % multiplication, division, modulo
+ - addition, subtraction
<< >> left shift, right shift
& bitwise AND
^ bitwise XOR
| bitwise OR
= variable assignment
Numeric Format Description
0b[0-1] binary literal
0o[0-7] octal literal
0x[0-9a-f] hexadecimal literal
[0-9] decimal literal
[0-9].[0-9] fractional decimal literal
Variable Description
e Euler's number (e)
pi Archimedes' constant (π)
ans Result of previous expression

REPL

Command Description
exit exit the REPL
quit alias for exit