bump version

CMakeLists.txt

@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.15)
 project(ke C)  # Specify C language explicitly
 
 set(CMAKE_C_STANDARD 99)
-set(KE_VERSION "1.3.2")
+set(KE_VERSION "1.4.0")
 
 set(CMAKE_C_FLAGS "-Wall -Wextra -pedantic -Wshadow -Werror -std=c99 -g")
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_DEFAULT_SOURCE -D_XOPEN_SOURCE")

Makefile

@@ -3,6 +3,7 @@ KE_VERSION :=		devel
 DEST :=			$(HOME)/.local/bin/$(TARGET)
 
 CFLAGS :=	-Wall -Wextra -pedantic -Wshadow -Werror -std=c99 -g
+CFLAGS +=	-Wno-unused-result
 CFLAGS +=	-D_DEFAULT_SOURCE -D_XOPEN_SOURCE
 CFLAGS +=	-fsanitize=address -fno-omit-frame-pointer 
 
@@ -25,3 +26,8 @@ clean:
 .PHONY: test.txt
 test.txt:
 	cp test.txt.bak $@
+
+.PHONY: gdb
+gdb:
+	@test -f $(TARGET).pid || (echo "error: $(TARGET).pid not found" >&2; exit 1)
+	@gdb -p $$(cat $(TARGET).pid | tr -d ' \t\n\r') ./$(TARGET)

README.txt

@@ -16,3 +16,6 @@ To get verbose ASAN messages:
     export LSAN_OPTIONS=verbosity=1:log_threads=1
 
 Released under an ISC license.
+
+Started by following along with kilo:
+    https://viewsourcecode.org/snaptoken/kilo/

default.nix

@@ -1,16 +1,25 @@
 {
   lib,
-  installShellFiles,
   stdenv,
+  cmake,
+  installShellFiles,
   ...
 }:
 stdenv.mkDerivation {
   pname = "ke";
-  version = "1.3.2";
+  version = "1.4.0";
 
   src = lib.cleanSource ./.;
 
-  nativeBuildInputs = [ installShellFiles ];
+  nativeBuildInputs = [
+    cmake
+    installShellFiles
+  ];
+
+  cmakeFlags = [
+    "-DENABLE_ASAN=on"
+    "-DCMAKE_BUILD_TYPE=Debug"
+  ];
 
   installPhase = ''
     runHook preInstall
@@ -18,10 +27,8 @@ stdenv.mkDerivation {
     mkdir -p $out/bin
     cp ke $out/bin/
 
+    installManPage ../ke.1
+
     runHook postInstall
   '';
-
-  postInstall = ''
-    installManPage ke.1
-  '';
 }

ke.1

@@ -22,9 +22,12 @@ grandeur. Many commands work with and without control; for example,
 saving a file can be done with either C-k s or C-k C-s. Other commands work
 with ESC or CTRL.
 .Sh K-COMMANDS
+k-command mode can be exited with ESC or C-g.
 .Bl -tag -width xxxxxxxxxxxx -offset indent
 .It C-k BACKSPACE
 Delete from the cursor to the beginning of the line.
+.It C-k c
+Clear (flush) the kill ring.
 .It C-k SPACE
 Toggle the mark.
 .It C-k d
@@ -36,13 +39,20 @@ Edit a new file. Also C-k C-e.
 .It C-k f
 Incremental find.
 .It C-k g
-Go to a specific line. Also C-k C-g.
+Go to a specific line.
+.It C-k j
+Jump to the mark.
 .It C-k l
 List the number of lines of code in a saved file.
 .It C-k m
 Run make(1).
 .It C-k q
-exit the editor. Also C-k C-q.
+Exit the editor. If the file has unsaved changes,
+a warning will be printed; a second C-k q will exit.
+.It C-k C-q
+Immediately exit the editor.
+.It C-k C-r
+Reload the current buffer from disk.
 .It C-k s
 save the file, prompting for a filename if needed. Also C-k C-s.
 .It C-k x
@@ -54,6 +64,8 @@ Dump core.
 .El
 .Sh OTHER KEYBINDINGS
 .Bl -tag -width xxxxxxxxxxxx -offset indent
+.It C-g
+In general, C-g cancels an operation.
 .It C-l
 Refresh the display.
 .It C-s