create text_processing crate

Cargo.toml

@@ -20,4 +20,4 @@ lto = true
 debug = false
 
 [workspace]
-members = ["melib", "ui", "debug_printer", "testing"]
+members = ["melib", "ui", "debug_printer", "testing", "text_processing"]

melib/Cargo.toml

@@ -23,4 +23,4 @@ serde = "1.0.71"
 serde_derive = "1.0.71"
 bincode = "1.0.1"
 uuid = { version = "0.6", features = ["serde", "v4"] }
-unicode-segmentation = "1.2.1" # >:c
+text_processing = { path = "../text_processing", version = "*" }

melib/src/email/compose/mime.rs

@@ -1,5 +1,5 @@
 use super::*;
-use crate::grapheme_clusters::Graphemes;
+use text_processing::grapheme_clusters::Graphemes;
 
 pub fn encode_header(value: &str) -> String {
     let mut ret = String::with_capacity(value.len());

melib/src/lib.rs

@@ -84,6 +84,8 @@ pub mod dbg {
     }
 }
 
+extern crate text_processing;
+
 pub mod addressbook;
 pub mod async_workers;
 pub mod backends;
@@ -91,14 +93,10 @@ mod collection;
 pub mod conf;
 pub mod email;
 pub mod error;
-pub mod grapheme_clusters;
 pub mod mailbox;
 pub mod thread;
 pub use crate::email::*;
 pub use crate::thread::*;
-mod wcwidth;
-pub use self::grapheme_clusters::*;
-pub use self::wcwidth::*;
 mod structs;
 pub use self::structs::*;
 

melib/src/thread.rs

@@ -34,8 +34,8 @@
 
 use crate::email::parser::BytesExt;
 use crate::email::*;
-use crate::grapheme_clusters::*;
 use crate::structs::StackVec;
+use text_processing::grapheme_clusters::*;
 use uuid::Uuid;
 
 use fnv::{FnvHashMap, FnvHashSet};

text_processing/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "text_processing"
+version = "0.0.1"  #:version
+authors = ["Manos Pitsidianakis <el13635@mail.ntua.gr>"]
+workspace = ".."
+edition = "2018"
+
+[dependencies]
+unicode-segmentation = "1.2.1"

text_processing/src/grapheme_clusters.rs

@@ -8,7 +8,7 @@
 
 */
 
-use super::*;
+use crate::wcwidth::{wcwidth, CodePointsIter};
 extern crate unicode_segmentation;
 use self::unicode_segmentation::UnicodeSegmentation;
 

text_processing/src/lib.rs

@@ -0,0 +1,4 @@
+pub mod grapheme_clusters;
+pub mod wcwidth;
+pub use grapheme_clusters::*;
+pub use wcwidth::*;

ui/Cargo.toml

@@ -24,3 +24,4 @@ termion = "1.5.1"
 bincode = "1.0.1"
 uuid = { version = "0.6", features = ["serde", "v4"] }
 unicode-segmentation = "1.2.1" # >:c
+text_processing = { path = "../text_processing", version = "*" }

ui/src/lib.rs

@@ -27,6 +27,7 @@
 extern crate melib;
 extern crate mime_apps;
 extern crate notify_rust;
+extern crate text_processing;
 #[macro_use]
 extern crate serde_derive;
 #[macro_use]
@@ -45,6 +46,7 @@ extern crate serde_json;
 
 use melib::*;
 use std::collections::VecDeque;
+use text_processing::*;
 
 #[macro_use]
 mod types;

ui/src/terminal/text_editing.rs

@@ -1,4 +1,4 @@
-use melib::Graphemes;
+use text_processing::Graphemes;
 
 #[derive(Debug, Clone, Default, PartialEq)]
 pub struct UText {