cool-mist/enc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Initial implementation

Browse Source
This commit is contained in:
cool-mist 2023-09-30 23:02:18 +05:30
commit 4557fe7a79
4 changed files with 249 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
.gitignore vendored Normal file
View File

@ -0,0 +1,2 @@
/target
.vscode

134
Cargo.lock generated Normal file
View File

@ -0,0 +1,134 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
[[package]]
name = "bytecount"
version = "0.6.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2c676a478f63e9fa2dd5368a42f28bba0d6c560b775f38583c8bbaa7fcd67c9c"
[[package]]
name = "enc"
version = "0.1.0"
dependencies = [
"tabled",
]
[[package]]
name = "fnv"
version = "1.0.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
[[package]]
name = "heck"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
[[package]]
name = "papergrid"
version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a2ccbe15f2b6db62f9a9871642746427e297b0ceb85f9a7f1ee5ff47d184d0c8"
dependencies = [
"bytecount",
"fnv",
"unicode-width",
]
[[package]]
name = "proc-macro-error"
version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
dependencies = [
"proc-macro-error-attr",
"proc-macro2",
"quote",
"syn",
"version_check",
]
[[package]]
name = "proc-macro-error-attr"
version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
dependencies = [
"proc-macro2",
"quote",
"version_check",
]
[[package]]
name = "proc-macro2"
version = "1.0.67"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3d433d9f1a3e8c1263d9456598b16fec66f4acc9a74dacffd35c7bb09b3a1328"
dependencies = [
"unicode-ident",
]
[[package]]
name = "quote"
version = "1.0.33"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
dependencies = [
"proc-macro2",
]
[[package]]
name = "syn"
version = "1.0.109"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
dependencies = [
"proc-macro2",
"quote",
"unicode-ident",
]
[[package]]
name = "tabled"
version = "0.14.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dfe9c3632da101aba5131ed63f9eed38665f8b3c68703a6bb18124835c1a5d22"
dependencies = [
"papergrid",
"tabled_derive",
"unicode-width",
]
[[package]]
name = "tabled_derive"
version = "0.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "99f688a08b54f4f02f0a3c382aefdb7884d3d69609f785bd253dc033243e3fe4"
dependencies = [
"heck",
"proc-macro-error",
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "unicode-ident"
version = "1.0.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
[[package]]
name = "unicode-width"
version = "0.1.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e51733f11c9c4f72aa0c160008246859e340b00807569a0da0e7a1079b27ba85"
[[package]]
name = "version_check"
version = "0.9.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"

9
Cargo.toml Normal file
View File

@ -0,0 +1,9 @@
[package]
name = "enc"
version = "0.1.0"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
tabled = "0.14.0"

104
src/main.rs Normal file
View File

@ -0,0 +1,104 @@
use std::env;
use tabled::{
builder::Builder,
settings::{Modify, object::Rows, Alignment, Style}
};
struct StringDetail {
characters: Vec<CharacterDetail>,
len: usize,
}
struct CharacterDetail {
byte_index: usize,
character: Option<char>,
byte: u8,
}
impl StringDetail{
fn parse_utf8(query: &String) -> Self {
let mut details:StringDetail = StringDetail::default();
for i in query.chars() {
let mut bytes = [0; 4];
i.encode_utf8(&mut bytes);
details.push(Some(i), bytes[0]);
for b in 1..i.len_utf8() {
details.push(None, bytes[b]);
}
}
details
}
fn default() -> Self {
Self { characters: Vec::new(), len: 0 }
}
fn push(&mut self, character:Option<char>, byte:u8){
self.characters
.push(CharacterDetail {
byte_index: self.len,
character,
byte,
});
self.len += 1;
}
fn print_table(&self) {
let mut table_builder = Builder::default();
table_builder.set_header(StringDetail::table_header());
for i in self.table_rows() {
table_builder.push_record(i);
}
let table = table_builder.build()
.with(Style::sharp())
.with(Modify::new(Rows::new(1..)).with(Alignment::left()))
.to_string();
print!("{}", table);
}
fn table_rows(&self) -> Vec<Vec<String>> {
self.characters.iter()
.map(StringDetail::to_table_row)
.collect::<Vec<Vec<_>>>()
}
fn to_table_row(char_detail: &CharacterDetail) -> Vec<String> {
let character: String = match char_detail.character {
Some(x) => String::from(format!("{}", x)),
None => String::from("<..>"),
};
vec![
character,
format!("{}", char_detail.byte_index),
format!("{:02x}", char_detail.byte),
format!("{}", char_detail.byte),
format!("{:08b}", char_detail.byte)]
}
fn table_header() -> Vec<String> {
vec![
String::from("character"),
String::from("byte"),
String::from("hex"),
String::from("dec"),
String::from("bin"),
]
}
}
fn main() {
let args: Vec<String> = env::args().collect();
if args.len() < 2 {
print!("Usage: enc <string>");
return;
}
let utf8 = StringDetail::parse_utf8(&args[1]);
utf8.print_table();
}