Use new version of rustyline.

CHANGELOG.md

@@ -55,15 +55,16 @@ The REPL bin tool, `rhai-rpl`, has been enhanced.
 
 ### Line editor
 
-* `rhai-repl` now uses [`rustyline`](https://crates.io/crates/rustyline) as a line editor with history.
+* `rhai-repl` now uses a modified version of [`rustyline`](https://crates.io/crates/rustyline) as a line editor with history.
-* Shift-Enter can now be used to enter multiple lines without having to attach the `\` continuation character the end of each line.
+* Ctrl-Enter can now be used to enter multiple lines without having to attach the `\` continuation character the end of each line.
+* Bracketed paste is supported, even on Windows (version 10 or above), so pasting code directly into `rhai-repl` is made much more convenient.
 
 ### New commands
 
 * `strict` to turn on/off _Strict Variables Mode_.
 * `optimize` to turn on/off script optimization.
 * `history` to print lines history.
-* `!!`, `!`_num_ and `!`_text_ to recall a history line.
+* `!!`, `!`_num_, `!`_text_ and `!?`_text_ to recall a history line.
 * `keys` to print all key bindings.
 
 

Cargo.toml

@@ -29,7 +29,9 @@ serde = { version = "1.0", default-features = false, features = ["derive", "allo
 serde_json = { version = "1.0", default-features = false, features = ["alloc"], optional = true }
 unicode-xid = { version = "0.2", default-features = false, optional = true }
 rust_decimal = { version = "1.16", default-features = false, features = ["maths"], optional = true }
-rustyline = { version = "9", optional = true }
+# notice that a custom modified version of `rustyline` is used which supports bracketed paste on Windows
+# this can be moved to the official version when bracketed paste is added
+rustyline = { version = "9", optional = true, git = "https://github.com/schungx/rustyline", branch = "bracketed_paste" }
 
 [dev-dependencies]
 serde_bytes = "0.11"

src/bin/rhai-repl.rs

@@ -62,8 +62,8 @@ fn print_help() {
     println!("ast        => print the last AST (optimized)");
     println!("astu       => print the last raw, un-optimized AST");
     println!();
-    println!("press Shift-Enter to continue to the next line,");
+    println!("press Ctrl-Enter or end a line with `\\`");
-    println!(r"or end a line with '\' (e.g. when pasting code).");
+    println!("to continue to the next line.");
     println!();
 }
 
@@ -204,6 +204,7 @@ fn load_script_files(engine: &mut Engine) {
 
 // Setup the Rustyline editor.
 fn setup_editor() -> Editor<()> {
+    //env_logger::init();
     let config = Builder::new()
         .tab_stop(4)
         .indent_size(4)
@@ -225,23 +226,13 @@ fn setup_editor() -> Editor<()> {
         Event::KeySeq(smallvec![KeyEvent::ctrl('z')]),
         EventHandler::Simple(Cmd::Undo(1)),
     );
-    // Map Shift-Return to insert a new line - bypass need for `\` continuation
+    // Map Ctrl-Enter to insert a new line - bypass need for `\` continuation
     rl.bind_sequence(
-        Event::KeySeq(smallvec![KeyEvent(
+        Event::KeySeq(smallvec![KeyEvent(KeyCode::Char('J'), Modifiers::CTRL)]),
-            KeyCode::Char('m'),
-            Modifiers::CTRL_SHIFT
-        )]),
         EventHandler::Simple(Cmd::Newline),
     );
     rl.bind_sequence(
-        Event::KeySeq(smallvec![KeyEvent(
+        Event::KeySeq(smallvec![KeyEvent(KeyCode::Enter, Modifiers::CTRL)]),
-            KeyCode::Char('j'),
-            Modifiers::CTRL_SHIFT
-        )]),
-        EventHandler::Simple(Cmd::Newline),
-    );
-    rl.bind_sequence(
-        Event::KeySeq(smallvec![KeyEvent(KeyCode::Enter, Modifiers::SHIFT)]),
         EventHandler::Simple(Cmd::Newline),
     );
     // Map Ctrl-Home and Ctrl-End for beginning/end of input