70 lines
2.4 KiB
70 lines
2.4 KiB
3 years ago
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/*
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This is free and unencumbered software released into the public domain.
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Anyone is free to copy, modify, publish, use, compile, sell, or
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distribute this software, either in source code form or as a compiled
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binary, for any purpose, commercial or non-commercial, and by any
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means.
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In jurisdictions that recognize copyright laws, the author or authors
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of this software dedicate any and all copyright interest in the
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software to the public domain. We make this dedication for the benefit
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of the public at large and to the detriment of our heirs and
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successors. We intend this dedication to be an overt act of
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relinquishment in perpetuity of all present and future rights to this
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software under copyright law.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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For more information, please refer to <http://unlicense.org/>
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*/
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//! A trivial program to convert a string to different numbers because I`m tired to do it in the browser
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use std::process::exit;
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fn main() {
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let args: Vec<String> = std::env::args().collect();
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if args.len() < 3 {
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println!("string_convert [hex|dec|oct|bin] [string]...");
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exit(0);
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}
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let conv_type = args[1].to_lowercase();
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for arg in &args[2..] {
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for (count, char) in arg.chars().enumerate() {
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match &conv_type[..] {
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"hex" => {
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println!("{}: {} --> {:x}", count, char, char as u32);
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}
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"dec" => {
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println!("{}: {} --> {}", count, char, char as u32);
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}
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"oct" => {
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println!("{}: {} --> {:o}", count, char, char as u32);
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}
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"bin" => {
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println!("{}: {} --> {:b}", count, char, char as u32);
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}
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_ => {
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eprintln!("[ERROR] Invalid conversion type. Run \"string_convert\" without arguments to get help");
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exit(1);
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}
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}
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}
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println!();
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}
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}
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