chore: add tabled to y_span

Cargo.lock

@@ -38,6 +38,12 @@ dependencies = [
  "derive_arbitrary",
 ]
 
+[[package]]
+name = "arrayvec"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
+
 [[package]]
 name = "arref"
 version = "0.1.0"
@@ -121,6 +127,12 @@ version = "3.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1ad822118d20d2c234f427000d5acc36eabe1e29a348c89b63dd60b13f28e5d"
 
+[[package]]
+name = "bytecount"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c676a478f63e9fa2dd5368a42f28bba0d6c560b775f38583c8bbaa7fcd67c9c"
+
 [[package]]
 name = "byteorder"
 version = "1.4.3"
@@ -371,6 +383,7 @@ dependencies = [
  "smartstring",
  "static_assertions",
  "string_cache",
+ "tabled",
  "thiserror",
 ]
 
@@ -526,6 +539,18 @@ dependencies = [
  "syn 1.0.100",
 ]
 
+[[package]]
+name = "papergrid"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae9bed2481d5ab6e31056945f4704ca7348a3858148c30725b8946b7a7818498"
+dependencies = [
+ "bytecount",
+ "fnv",
+ "strip-ansi-escapes",
+ "unicode-width",
+]
+
 [[package]]
 name = "parking_lot"
 version = "0.12.1"
@@ -913,6 +938,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "strip-ansi-escapes"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "011cbb39cf7c1f62871aea3cc46e5817b0937b49e9447370c93cacbe93a766d8"
+dependencies = [
+ "vte",
+]
+
 [[package]]
 name = "syn"
 version = "0.15.44"
@@ -935,6 +969,30 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "tabled"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c8a1ea336f84dc7dfae1025b73904551b3c6a42347f4243387e990f94325895"
+dependencies = [
+ "papergrid",
+ "tabled_derive",
+ "unicode-width",
+]
+
+[[package]]
+name = "tabled_derive"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "beca1b4eaceb4f2755df858b88d9b9315b7ccfd1ffd0d7a48a52602301f01a57"
+dependencies = [
+ "heck",
+ "proc-macro-error",
+ "proc-macro2 1.0.43",
+ "quote 1.0.21",
+ "syn 1.0.100",
+]
+
 [[package]]
 name = "tempfile"
 version = "3.3.0"
@@ -990,6 +1048,12 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dcc811dc4066ac62f84f11307873c4850cb653bfa9b1719cee2bd2204a4bc5dd"
 
+[[package]]
+name = "unicode-width"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
+
 [[package]]
 name = "unicode-xid"
 version = "0.1.0"
@@ -1002,12 +1066,39 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
+[[package]]
+name = "utf8parse"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "936e4b492acfd135421d8dca4b1aa80a7bfc26e702ef3af710e0752684df5372"
+
 [[package]]
 name = "version_check"
 version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 
+[[package]]
+name = "vte"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6cbce692ab4ca2f1f3047fcf732430249c0e971bfdd2b234cf2c47ad93af5983"
+dependencies = [
+ "arrayvec",
+ "utf8parse",
+ "vte_generate_state_changes",
+]
+
+[[package]]
+name = "vte_generate_state_changes"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d257817081c7dffcdbab24b9e62d2def62e2ff7d00b1c20062551e6cccc145ff"
+dependencies = [
+ "proc-macro2 1.0.43",
+ "quote 1.0.21",
+]
+
 [[package]]
 name = "wait-timeout"
 version = "0.2.0"

crates/loro-core/Cargo.toml

@@ -27,6 +27,7 @@ proptest = "1.0.0"
 proptest-derive = "0.3.0"
 rand = "0.8.5"
 static_assertions = "1.1.0"
+tabled = "0.9.0"
 
 # See https://matklad.github.io/2021/02/27/delete-cargo-integration-tests.html
 [lib]

crates/loro-core/src/container/text/tracker/y_span.rs

@@ -1,3 +1,5 @@
+use std::fmt::Display;
+
 use crate::{id::Counter, span::IdSpan, ContentType, InsertContentTrait, ID};
 use rle::{rle_tree::tree_trait::CumulateTreeTrait, HasLength, Mergable, Sliceable};
 
@@ -9,6 +11,20 @@ pub struct Status {
     pub undo_times: usize,
 }
 
+impl Display for Status {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        if self.is_activated() {
+            write!(f, "Active",)
+        } else {
+            write!(
+                f,
+                "unapplied: {}, delete_times: {}, undo_times: {}",
+                self.unapplied, self.delete_times, self.undo_times
+            )
+        }
+    }
+}
+
 impl Status {
     #[inline]
     pub fn new() -> Self {
@@ -155,6 +171,94 @@ impl HasLength for YSpan {
 
 #[cfg(test)]
 mod test {
+    use std::borrow::Cow;
+
+    use tabled::{Style, Table, Tabled};
+    impl Tabled for YSpan {
+        const LENGTH: usize = 7;
+
+        fn fields(&self) -> Vec<std::borrow::Cow<'_, str>> {
+            vec![
+                self.id.to_string().into(),
+                self.len.to_string().into(),
+                self.status.unapplied.to_string().into(),
+                self.status.delete_times.to_string().into(),
+                self.status.undo_times.to_string().into(),
+                self.origin_left
+                    .map(|id| id.to_string())
+                    .unwrap_or_default()
+                    .into(),
+                self.origin_right
+                    .map(|id| id.to_string())
+                    .unwrap_or_default()
+                    .into(),
+            ]
+        }
+
+        fn headers() -> Vec<Cow<'static, str>> {
+            vec![
+                "id".into(),
+                "len".into(),
+                "future".into(),
+                "del".into(),
+                "undo".into(),
+                "origin\nleft".into(),
+                "origin\nright".into(),
+            ]
+        }
+    }
+
+    #[test]
+    fn test_table() {
+        let y_spans = vec![
+            YSpan {
+                id: ID::new(1, 0),
+                len: 1,
+                status: Status::new(),
+                origin_left: None,
+                origin_right: None,
+            },
+            YSpan {
+                id: ID::new(1, 1),
+                len: 1,
+                status: Status::new(),
+                origin_left: Some(ID {
+                    client_id: 0,
+                    counter: 2,
+                }),
+                origin_right: None,
+            },
+            YSpan {
+                id: ID::new(1, 2),
+                len: 1,
+                status: Status {
+                    unapplied: true,
+                    delete_times: 5,
+                    undo_times: 3,
+                },
+                origin_left: None,
+                origin_right: None,
+            },
+            YSpan {
+                id: ID::new(1, 3),
+                len: 1,
+                status: Status::new(),
+                origin_left: None,
+                origin_right: None,
+            },
+            YSpan {
+                id: ID::new(1, 4),
+                len: 1,
+                status: Status::new(),
+                origin_left: None,
+                origin_right: None,
+            },
+        ];
+        let mut t = Table::new(y_spans);
+        t.with(Style::rounded());
+        println!("{}", &t)
+    }
+
     use crate::{
         container::{ContainerID, ContainerType},
         id::ROOT_ID,
@@ -163,7 +267,7 @@ mod test {
     };
     use rle::{HasLength, RleVec};
 
-    use super::YSpan;
+    use super::{Status, YSpan};
 
     #[test]
     fn test_merge() {

crates/loro-core/src/id.rs

@@ -1,3 +1,5 @@
+use std::fmt::Display;
+
 use serde::Serialize;
 
 pub type ClientID = u64;
@@ -10,6 +12,12 @@ pub struct ID {
     pub counter: Counter,
 }
 
+impl Display for ID {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}:{}", self.client_id, self.counter)
+    }
+}
+
 impl PartialOrd for ID {
     fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
         match self.client_id.partial_cmp(&other.client_id) {