Reformat code.

Buffer.cc

@@ -760,4 +760,4 @@ const UndoSystem *
 Buffer::Undo() const
 {
 	return undo_sys_.get();
-}
+}

Buffer.h

@@ -591,4 +591,4 @@ private:
 	kte::SwapRecorder *swap_rec_ = nullptr;
 
 	mutable std::mutex buffer_mutex_;
-};
+};

Command.cc

@@ -1109,33 +1109,34 @@ cmd_theme_set_by_name(const CommandContext &ctx)
 static bool
 cmd_theme_set_by_name(CommandContext &ctx)
 {
+
 #  if defined(KTE_BUILD_GUI) && defined(KTE_USE_QT)
-	// Qt GUI build: schedule theme change for frontend
-	std::string name = ctx.arg;
-	// trim spaces
-	auto ltrim = [](std::string &s) {
-		s.erase(s.begin(), std::find_if(s.begin(), s.end(), [](unsigned char ch) {
-			return !std::isspace(ch);
-		}));
-	};
-	auto rtrim = [](std::string &s) {
-		s.erase(std::find_if(s.rbegin(), s.rend(), [](unsigned char ch) {
-			return !std::isspace(ch);
-		}).base(), s.end());
-	};
-	ltrim(name);
-	rtrim(name);
+// Qt GUI build: schedule theme change for frontend
+std::string name = ctx.arg;
+// trim spaces
+auto ltrim = [](std::string &s) {
+	s.erase(s.begin(), std::find_if(s.begin(), s.end(), [](unsigned char ch) {
+		return !std::isspace(ch);
+	}));
+};
+auto rtrim = [](std::string &s) {
+	s.erase(std::find_if(s.rbegin(), s.rend(), [](unsigned char ch) {
+		return !std::isspace(ch);
+	}).base(), s.end());
+};
+ltrim (name);
+rtrim (name);
 	if (name.empty()) {
 		ctx.editor.SetStatus("theme: provide a name (e.g., nord, solarized-dark, gruvbox-light, eink)");
 		return true;
 	}
-	kte::gThemeChangeRequest = name;
-	kte::gThemeChangePending = true;
-	ctx.editor.SetStatus(std::string("Theme requested: ") + name);
+kte::gThemeChangeRequest= name;
+kte::gThemeChangePending=true;
+ctx.editor.SetStatus (std::string("Theme requested: ") + name);
 	return true;
 #  else
-	(void) ctx;
-	// No-op in terminal build
+(void) ctx;
+// No-op in terminal build
 	return true;
 #  endif
 }
@@ -4990,4 +4991,4 @@ Execute(Editor &ed, const std::string &name, const std::string &arg, int count)
 		return false;
 	CommandContext ctx{ed, arg, count};
 	return cmd->handler ? cmd->handler(ctx) : false;
-}
+}

Command.h

@@ -164,4 +164,4 @@ void InstallDefaultCommands();
 // Returns true if the command executed successfully.
 bool Execute(Editor &ed, CommandId id, const std::string &arg = std::string(), int count = 0);
 
-bool Execute(Editor &ed, const std::string &name, const std::string &arg = std::string(), int count = 0);
+bool Execute(Editor &ed, const std::string &name, const std::string &arg = std::string(), int count = 0);

Editor.cc

@@ -577,4 +577,4 @@ Editor::UArgGet()
 	int n = (ucount_ > 0) ? ucount_ : 1;
 	UArgClear();
 	return n;
-}
+}

Editor.h

@@ -662,4 +662,4 @@ public:
 private:
 	std::string replace_find_tmp_;
 	std::string replace_with_tmp_;
-};
+};

Frontend.h

@@ -19,4 +19,4 @@ public:
 
 	// Shutdown/cleanup
 	virtual void Shutdown() = 0;
-};
+};

GUIConfig.cc

@@ -127,4 +127,4 @@ GUIConfig::LoadFromFile(const std::string &path)
 	}
 
 	return true;
-}
+}

GUIConfig.h

@@ -30,4 +30,4 @@ public:
 
 	// Load from explicit path. Returns true if file existed and was parsed.
 	bool LoadFromFile(const std::string &path);
-};
+};

GUITheme.h

@@ -942,4 +942,4 @@ SyntaxInk(const TokenKind k)
 }
 } // namespace kte
 
-#endif // KTE_USE_QT
+#endif // KTE_USE_QT

HelpText.cc

@@ -79,4 +79,4 @@ HelpText::Text()
 		"  : theme NAME         Set GUI theme (amber, eink, everforest, gruvbox, kanagawa-paper, lcars, nord, old-book, plan9, solarized, weyland-yutani, zenburn)\n"
 		"  : background MODE    Set background: light | dark (affects eink, gruvbox, old-book, solarized)\n"
 	);
-}
+}

HelpText.h

@@ -10,4 +10,4 @@ public:
 	// Project maintainers can customize the returned string below
 	// (in HelpText.cc) without touching the help command logic.
 	static std::string Text();
-};
+};

Highlight.h

@@ -34,4 +34,4 @@ struct LineHighlight {
 	std::vector<HighlightSpan> spans;
 	std::uint64_t version{0}; // buffer version used for this line
 };
-} // namespace kte
+} // namespace kte

ImGuiFrontend.cc

@@ -391,4 +391,4 @@ GUIFrontend::LoadGuiFont_(const char * /*path*/, const float size_px)
 
 	io.Fonts->Build();
 	return true;
-}
+}

ImGuiFrontend.h

@@ -33,4 +33,4 @@ private:
 	SDL_GLContext gl_ctx_ = nullptr;
 	int width_            = 1280;
 	int height_           = 800;
-};
+};

ImGuiInputHandler.cc

@@ -158,17 +158,17 @@ map_key(const SDL_Keycode key,
 			ascii_key = static_cast<int>(key);
 		}
 		bool ctrl2 = (mod & KMOD_CTRL) != 0;
-  // If user typed a literal 'C' (uppercase) or '^' as a control qualifier, keep k-prefix active
-  // Do NOT treat lowercase 'c' as a qualifier; 'c' is a valid k-command (BufferClose).
-  if (ascii_key == 'C' || ascii_key == '^') {
-      k_ctrl_pending = true;
-      // Keep waiting for the next suffix; show status and suppress ensuing TEXTINPUT
-      if (ed)
-          ed->SetStatus("C-k C _");
-      suppress_textinput_once = true;
-      out.hasCommand          = false;
-      return true;
-  }
+		// If user typed a literal 'C' (uppercase) or '^' as a control qualifier, keep k-prefix active
+		// Do NOT treat lowercase 'c' as a qualifier; 'c' is a valid k-command (BufferClose).
+		if (ascii_key == 'C' || ascii_key == '^') {
+			k_ctrl_pending = true;
+			// Keep waiting for the next suffix; show status and suppress ensuing TEXTINPUT
+			if (ed)
+				ed->SetStatus("C-k C _");
+			suppress_textinput_once = true;
+			out.hasCommand          = false;
+			return true;
+		}
 		// Otherwise, consume the k-prefix now for the actual suffix
 		k_prefix = false;
 		if (ascii_key != 0) {
@@ -298,7 +298,7 @@ ImGuiInputHandler::ProcessSDLEvent(const SDL_Event &e)
 		// High-resolution trackpads can deliver fractional wheel deltas. Accumulate
 		// precise values and emit one scroll step per whole unit.
 		float dy = 0.0f;
-#if SDL_VERSION_ATLEAST(2,0,18)
+#if SDL_VERSION_ATLEAST(2, 0, 18)
 		dy = e.wheel.preciseY;
 #else
 		dy = static_cast<float>(e.wheel.y);
@@ -308,7 +308,7 @@ ImGuiInputHandler::ProcessSDLEvent(const SDL_Event &e)
 			dy = -dy;
 #endif
 		if (dy != 0.0f) {
-			wheel_accum_y_ += dy;
+			wheel_accum_y_  += dy;
 			float abs_accum = wheel_accum_y_ >= 0.0f ? wheel_accum_y_ : -wheel_accum_y_;
 			int steps       = static_cast<int>(abs_accum);
 			if (steps > 0) {
@@ -439,14 +439,12 @@ ImGuiInputHandler::ProcessSDLEvent(const SDL_Event &e)
 		}
 
 		// If editor universal argument is active, consume digit TEXTINPUT
-		if (ed_ &&ed_
+		if (ed_ && ed_
 
 
-		
-		->
-		UArg() != 0
-		)
-		{
+		    ->
+		    UArg() != 0
+		) {
 			const char *txt = e.text.text;
 			if (txt && *txt) {
 				unsigned char c0 = static_cast<unsigned char>(txt[0]);
@@ -473,16 +471,16 @@ ImGuiInputHandler::ProcessSDLEvent(const SDL_Event &e)
 					ascii_key = static_cast<int>(c0);
 				}
 				if (ascii_key != 0) {
-     // Qualifier via TEXTINPUT: uppercase 'C' or '^' only
-     if (ascii_key == 'C' || ascii_key == '^') {
-         k_ctrl_pending_ = true;
-         if (ed_)
-             ed_->SetStatus("C-k C _");
-         // Keep k-prefix active; do not emit a command
-         k_prefix_ = true;
-         produced  = true;
-         break;
-     }
+					// Qualifier via TEXTINPUT: uppercase 'C' or '^' only
+					if (ascii_key == 'C' || ascii_key == '^') {
+						k_ctrl_pending_ = true;
+						if (ed_)
+							ed_->SetStatus("C-k C _");
+						// Keep k-prefix active; do not emit a command
+						k_prefix_ = true;
+						produced  = true;
+						break;
+					}
 					// Map via k-prefix table; do not pass Ctrl for TEXTINPUT case
 					CommandId id;
 					bool pass_ctrl  = k_ctrl_pending_;
@@ -608,4 +606,4 @@ ImGuiInputHandler::Poll(MappedInput &out)
 	out = q_.front();
 	q_.pop();
 	return true;
-}
+}

ImGuiInputHandler.h

@@ -46,4 +46,4 @@ private:
 	// command per whole step and keep the fractional remainder.
 	float wheel_accum_y_ = 0.0f;
 	float wheel_accum_x_ = 0.0f; // reserved for future horizontal scrolling
-};
+};

ImGuiRenderer.cc

@@ -927,4 +927,4 @@ ImGuiRenderer::Draw(Editor &ed)
 			ed.SetFilePickerVisible(false);
 		}
 	}
-}
+}

ImGuiRenderer.h

@@ -11,4 +11,4 @@ public:
 	~ImGuiRenderer() override = default;
 
 	void Draw(Editor &ed) override;
-};
+};

InputHandler.h

@@ -28,4 +28,4 @@ public:
 	// Poll for input and translate it to a command. Non-blocking.
 	// Returns true if a command is available in 'out'. Returns false if no input.
 	virtual bool Poll(MappedInput &out) = 0;
-};
+};

KKeymap.cc

@@ -230,4 +230,4 @@ KLookupEscCommand(const int ascii_key, CommandId &out) -> bool
 		break;
 	}
 	return false;
-}
+}

KKeymap.h

@@ -27,4 +27,4 @@ KLowerAscii(const int key)
 	if (key >= 'A' && key <= 'Z')
 		return key + ('a' - 'A');
 	return key;
-}
+}

OptimizedSearch.h

@@ -20,4 +20,4 @@ private:
 	std::string last_pat_;
 
 	void build_bad_char(const std::string &pattern);
-};
+};

QtFrontend.cc

@@ -982,4 +982,4 @@ GUIFrontend::Shutdown()
 		delete app_;
 		app_ = nullptr;
 	}
-}
+}

QtFrontend.h

@@ -33,4 +33,4 @@ private:
 	QWidget *window_   = nullptr; // owned
 	int width_         = 1280;
 	int height_        = 800;
-};
+};

QtInputHandler.cc

@@ -283,12 +283,11 @@ QtInputHandler::ProcessKeyEvent(const QKeyEvent &e)
 	const bool ctrl_like = (mods & Qt::ControlModifier);
 
 	// 1) Universal argument digits (when active), consume digits without enqueuing commands
-	if (ed_ &&ed_
-	
-	->
-	UArg() != 0
-	)
-	{
+	if (ed_ && ed_
+
+	    ->
+	    UArg() != 0
+	) {
 		if (!(mods & (Qt::ControlModifier | Qt::AltModifier | Qt::MetaModifier))) {
 			if (e.key() >= Qt::Key_0 && e.key() <= Qt::Key_9) {
 				int d = e.key() - Qt::Key_0;
@@ -379,10 +378,9 @@ QtInputHandler::ProcessKeyEvent(const QKeyEvent &e)
 	// ESC/meta chords: on macOS, do NOT treat Meta as ESC; only Alt (Option) should trigger.
 #if defined(__APPLE__)
 	if (esc_meta_ || (mods & Qt::AltModifier)) {
-
-
 #else
-	if (esc_meta_ || (mods & (Qt::AltModifier | Qt::MetaModifier))) {
+		if (esc_meta_ || (mods & (Qt::AltModifier | Qt::MetaModifier))) {
+
 #endif
 		int ascii_key = 0;
 		if (e.key() == Qt::Key_Backspace) {
@@ -535,4 +533,4 @@ QtInputHandler::Poll(MappedInput &out)
 	out = q_.front();
 	q_.pop();
 	return true;
-}
+}

QtInputHandler.h

@@ -37,4 +37,4 @@ private:
 	bool esc_meta_                 = false; // ESC-prefix for next key
 	bool suppress_text_input_once_ = false; // reserved (Qt sends text in keyPressEvent)
 	Editor *ed_                    = nullptr;
-};
+};

QtRenderer.cc

@@ -73,4 +73,4 @@ QtRenderer::Draw(Editor &ed)
 	}
 	// Request a repaint
 	widget_->update();
-}
+}

QtRenderer.h

@@ -24,4 +24,4 @@ public:
 
 private:
 	QWidget *widget_ = nullptr; // not owned
-};
+};

Renderer.h

@@ -10,4 +10,4 @@ public:
 	virtual ~Renderer() = default;
 
 	virtual void Draw(Editor &ed) = 0;
-};
+};

Swap.cc

@@ -1292,4 +1292,4 @@ SwapManager::ReplayFile(Buffer &buf, const std::string &swap_path, std::string &
 		}
 	}
 }
-} // namespace kte
+} // namespace kte

Swap.h

@@ -223,4 +223,4 @@ private:
 	std::atomic<bool> running_{false};
 	std::thread worker_;
 };
-} // namespace kte
+} // namespace kte

SwapRecorder.h

@@ -16,4 +16,4 @@ public:
 
 	virtual void OnDelete(int row, int col, std::size_t len) = 0;
 };
-} // namespace kte
+} // namespace kte

TerminalFrontend.cc

@@ -126,4 +126,4 @@ TerminalFrontend::Shutdown()
 		have_old_sigint_ = false;
 	}
 	endwin();
-}
+}

TerminalFrontend.h

@@ -38,4 +38,4 @@ private:
 	// Saved SIGINT handler to restore on shutdown
 	bool have_old_sigint_ = false;
 	struct sigaction old_sigint_{};
-};
+};

TerminalInputHandler.cc

@@ -329,4 +329,4 @@ TerminalInputHandler::Poll(MappedInput &out)
 {
 	out = {};
 	return decode_(out) && out.hasCommand;
-}
+}

TerminalInputHandler.h

@@ -34,4 +34,4 @@ private:
 	bool mouse_selecting_ = false;
 
 	Editor *ed_ = nullptr; // attached editor for uarg handling
-};
+};

TerminalRenderer.cc

@@ -615,4 +615,4 @@ TerminalRenderer::Draw(Editor &ed)
 	}
 
 	refresh();
-}
+}

TerminalRenderer.h

@@ -12,4 +12,4 @@ public:
 	~TerminalRenderer() override;
 
 	void Draw(Editor &ed) override;
-};
+};

TestFrontend.cc

@@ -35,4 +35,4 @@ TestFrontend::Step(Editor &ed, bool &running)
 
 
 void
-TestFrontend::Shutdown() {}
+TestFrontend::Shutdown() {}

TestFrontend.h

@@ -34,4 +34,4 @@ public:
 private:
 	TestInputHandler input_{};
 	TestRenderer renderer_{};
-};
+};

TestInputHandler.h

@@ -27,4 +27,4 @@ public:
 
 private:
 	std::queue<MappedInput> queue_;
-};
+};

TestRenderer.h

@@ -29,4 +29,4 @@ public:
 
 private:
 	std::size_t draw_count_ = 0;
-};
+};

UndoNode.h

@@ -20,4 +20,4 @@ struct UndoNode {
 	UndoNode *parent = nullptr; // previous state; null means pre-first-edit
 	UndoNode *child  = nullptr; // next in current timeline
 	UndoNode *next   = nullptr; // redo branch
-};
+};

UndoNodePool.h

@@ -60,4 +60,4 @@ private:
 	std::size_t block_size_;
 	std::vector<std::unique_ptr<UndoNode[]> > blocks_;
 	std::stack<UndoNode *> available_;
-};
+};

UndoSystem.cc

@@ -452,4 +452,4 @@ UndoSystem::debug_log(const char *op) const
 #else
 	(void) op;
 #endif
-}
+}

UndoSystem.h

@@ -77,4 +77,4 @@ private:
 
 	Buffer *buf_;
 	UndoTree &tree_;
-};
+};

UndoTree.h

@@ -7,4 +7,4 @@ struct UndoTree {
 	UndoNode *current = nullptr; // current state of buffer
 	UndoNode *saved   = nullptr; // points to node matching last save (for dirty flag)
 	UndoNode *pending = nullptr; // in-progress batch (detached)
-};
+};

fonts/B612Mono.h

@@ -11884,4 +11884,4 @@ static const unsigned int DefaultFontRegularCompressedData[72616 / 4] =
 	0x0070a96e,
 };
 }
-}
+}

fonts/BrassMono.h

@@ -5586,4 +5586,4 @@ static const unsigned int DefaultFontBoldCompressedData[32380 / 4] =
 	0x0e01060e, 0xff01b82a, 0x8d04b085,
 	0x440002b1, 0x066405b3, 0x00444400, 0x01000000, 0x00000000, 0xfacafa05, 0x00004aa6,
 };
-}
+}

fonts/BrassMonoCode.h

@@ -5918,4 +5918,4 @@ static const unsigned int DefaultFontRegularCompressedData[34064 / 4] =
 	0x20080082, 0x01060eb3, 0x01b82a0e,
 	0x04b085ff, 0x0002b18d, 0x6405b344, 0x44440006, 0x00000000, 0x00000001, 0xccfa0500, 0x0030ee4f,
 };
-}
+}

fonts/FiraCode.h

@@ -2851,4 +2851,4 @@ static const unsigned int DefaultFontRegularCompressedData[68288 / 4] =
 	0x820a2003, 0x421e20c3, 0x18821057,
 	0x21830284, 0xdeda0024, 0x0d83c5d7, 0xa48ad12b, 0x0000001e, 0xa48ad100, 0x62fa051e, 0x00a176d4,
 };
-}
+}

fonts/Font.cc

@@ -37,4 +37,4 @@ Font::Load(const float size) const
 
 	io.Fonts->Build();
 }
-} // namespace kte::Fonts
+} // namespace kte::Fonts

fonts/FontRegistry.h

@@ -119,4 +119,4 @@ private:
 
 
 void InstallDefaultFonts();
-}
+}

fonts/IBMPlexMono.h

@@ -13671,4 +13671,4 @@ static const unsigned int DefaultFontItalicCompressedData[84884 / 4] =
 	0x4f1aea4f, 0x0d2022dc, 0x211fdc4f,
 	0x164f2804, 0x8b952711, 0x236f6f19, 0xfa050081, 0x0bda00e5,
 };
-}
+}

fonts/Idealist.h

@@ -6231,4 +6231,4 @@ static const unsigned int DefaultFontRegularCompressedData[149388 / 4] =
 	0x86382043, 0x870f8383, 0x022e2463,
 	0x05480066, 0x599623fa, 0x00000043,
 };
-}
+}

fonts/Inconsolata.h

@@ -5632,4 +5632,4 @@ static const unsigned int DefaultFontRegularCompressedData[66932 / 4] =
 	0xc6221786, 0x1788a203, 0x86008524,
 	0x2f88e200, 0x1788a520, 0xf6ffb424, 0xfa05fa00, 0xc234b8e9,
 };
-}
+}

fonts/InconsolataExpanded.h

@@ -5737,4 +5737,4 @@ static const unsigned int DefaultFontBoldCompressedData[68920 / 4] =
 	0x86910006, 0x03c32217, 0x241788b7, 0x00ce0085, 0x202f88e4, 0x261788b5, 0x00ebffb4, 0x050000fe, 0x877646fa,
 	0x000000de,
 };
-}
+}

main.cc

@@ -195,12 +195,11 @@ main(int argc, char *argv[])
 	} else if (req_term) {
 		use_gui = false;
 	} else {
-
-	// Default depends on build target: kge defaults to GUI, kte to terminal
+		// Default depends on build target: kge defaults to GUI, kte to terminal
 #if defined(KTE_DEFAULT_GUI)
-	use_gui = true;
+		use_gui = true;
 #else
-	use_gui = false;
+		use_gui = false;
 #endif
 	}
 #endif
@@ -302,4 +301,4 @@ main(int argc, char *argv[])
 	fe->Shutdown();
 
 	return 0;
-}
+}

syntax/CppHighlighter.cc

@@ -143,7 +143,7 @@ CppHighlighter::HighlightLineStateful(const Buffer &buf,
 			bool closed = false;
 			while (j + 1 <= n) {
 				if (j + 1 < n && s[j] == '*' && s[j + 1] == '/') {
-					j += 2;
+					j      += 2;
 					closed = true;
 					break;
 				}
@@ -276,4 +276,4 @@ CppHighlighter::HighlightLineStateful(const Buffer &buf,
 
 	return state;
 }
-} // namespace kte
+} // namespace kte

syntax/CppHighlighter.h

@@ -32,4 +32,4 @@ private:
 
 	static bool is_ident_char(char c);
 };
-} // namespace kte
+} // namespace kte

syntax/ErlangHighlighter.cc

@@ -156,4 +156,4 @@ ErlangHighlighter::HighlightLine(const Buffer &buf, int row, std::vector<Highlig
 		++i;
 	}
 }
-} // namespace kte
+} // namespace kte

syntax/ErlangHighlighter.h

@@ -14,4 +14,4 @@ public:
 private:
 	std::unordered_set<std::string> kws_;
 };
-} // namespace kte
+} // namespace kte

syntax/ForthHighlighter.cc

@@ -118,4 +118,4 @@ ForthHighlighter::HighlightLine(const Buffer &buf, int row, std::vector<Highligh
 		++i;
 	}
 }
-} // namespace kte
+} // namespace kte

syntax/ForthHighlighter.h

@@ -14,4 +14,4 @@ public:
 private:
 	std::unordered_set<std::string> kws_;
 };
-} // namespace kte
+} // namespace kte

syntax/GoHighlighter.cc

@@ -75,7 +75,7 @@ GoHighlighter::HighlightLine(const Buffer &buf, int row, std::vector<HighlightSp
 			bool closed = false;
 			while (j + 1 <= n) {
 				if (j + 1 < n && s[j] == '*' && s[j + 1] == '/') {
-					j += 2;
+					j      += 2;
 					closed = true;
 					break;
 				}
@@ -154,4 +154,4 @@ GoHighlighter::HighlightLine(const Buffer &buf, int row, std::vector<HighlightSp
 		++i;
 	}
 }
-} // namespace kte
+} // namespace kte

syntax/GoHighlighter.h

@@ -15,4 +15,4 @@ private:
 	std::unordered_set<std::string> kws_;
 	std::unordered_set<std::string> types_;
 };
-} // namespace kte
+} // namespace kte

syntax/HighlighterEngine.cc

@@ -221,4 +221,4 @@ HighlighterEngine::PrefetchViewport(const Buffer &buf, int first_row, int row_co
 	ensure_worker_started();
 	cv_.notify_one();
 }
-} // namespace kte
+} // namespace kte

syntax/HighlighterEngine.h

@@ -87,4 +87,4 @@ private:
 
 	void worker_loop() const;
 };
-} // namespace kte
+} // namespace kte

syntax/HighlighterRegistry.cc

@@ -244,4 +244,4 @@ HighlighterRegistry::RegisterTreeSitter(std::string_view filetype,
 	}, /*override_existing=*/true);
 }
 #endif
-} // namespace kte
+} // namespace kte

syntax/HighlighterRegistry.h

@@ -44,4 +44,4 @@ public:
 	                               const TSLanguage * (*get_language)());
 #endif
 };
-} // namespace kte
+} // namespace kte

syntax/JsonHighlighter.cc

@@ -87,4 +87,4 @@ JSONHighlighter::HighlightLine(const Buffer &buf, int row, std::vector<Highlight
 		++i;
 	}
 }
-} // namespace kte
+} // namespace kte

syntax/JsonHighlighter.h

@@ -9,4 +9,4 @@ class JSONHighlighter final : public LanguageHighlighter {
 public:
 	void HighlightLine(const Buffer &buf, int row, std::vector<HighlightSpan> &out) const override;
 };
-} // namespace kte
+} // namespace kte

syntax/LanguageHighlighter.h

@@ -48,4 +48,4 @@ public:
 		return true;
 	}
 };
-} // namespace kte
+} // namespace kte

syntax/LispHighlighter.cc

@@ -104,4 +104,4 @@ LispHighlighter::HighlightLine(const Buffer &buf, int row, std::vector<Highlight
 		++i;
 	}
 }
-} // namespace kte
+} // namespace kte

syntax/LispHighlighter.h

@@ -14,4 +14,4 @@ public:
 private:
 	std::unordered_set<std::string> kws_;
 };
-} // namespace kte
+} // namespace kte

syntax/MarkdownHighlighter.cc

@@ -129,4 +129,4 @@ MarkdownHighlighter::HighlightLineStateful(const Buffer &buf, int row, const Lin
 	}
 	return state;
 }
-} // namespace kte
+} // namespace kte

syntax/MarkdownHighlighter.h

@@ -11,4 +11,4 @@ public:
 	LineState HighlightLineStateful(const Buffer &buf, int row, const LineState &prev,
 	                                std::vector<HighlightSpan> &out) const override;
 };
-} // namespace kte
+} // namespace kte

syntax/NullHighlighter.cc

@@ -14,4 +14,4 @@ NullHighlighter::HighlightLine(const Buffer &buf, int row, std::vector<Highlight
 		return;
 	out.push_back({0, n, TokenKind::Default});
 }
-} // namespace kte
+} // namespace kte

syntax/NullHighlighter.h

@@ -8,4 +8,4 @@ class NullHighlighter final : public LanguageHighlighter {
 public:
 	void HighlightLine(const Buffer &buf, int row, std::vector<HighlightSpan> &out) const override;
 };
-} // namespace kte
+} // namespace kte

syntax/PythonHighlighter.cc

@@ -169,4 +169,4 @@ PythonHighlighter::HighlightLineStateful(const Buffer &buf, int row, const LineS
 	}
 	return state;
 }
-} // namespace kte
+} // namespace kte

syntax/PythonHighlighter.h

@@ -17,4 +17,4 @@ public:
 private:
 	std::unordered_set<std::string> kws_;
 };
-} // namespace kte
+} // namespace kte

syntax/RustHighlighter.cc

@@ -72,7 +72,7 @@ RustHighlighter::HighlightLine(const Buffer &buf, int row, std::vector<Highlight
 			bool closed = false;
 			while (j + 1 <= n) {
 				if (j + 1 < n && s[j] == '*' && s[j + 1] == '/') {
-					j += 2;
+					j      += 2;
 					closed = true;
 					break;
 				}
@@ -142,4 +142,4 @@ RustHighlighter::HighlightLine(const Buffer &buf, int row, std::vector<Highlight
 		++i;
 	}
 }
-} // namespace kte
+} // namespace kte

syntax/RustHighlighter.h

@@ -15,4 +15,4 @@ private:
 	std::unordered_set<std::string> kws_;
 	std::unordered_set<std::string> types_;
 };
-} // namespace kte
+} // namespace kte

syntax/ShellHighlighter.cc

@@ -102,4 +102,4 @@ ShellHighlighter::HighlightLine(const Buffer &buf, int row, std::vector<Highligh
 		++i;
 	}
 }
-} // namespace kte
+} // namespace kte

syntax/ShellHighlighter.h

@@ -8,4 +8,4 @@ class ShellHighlighter final : public LanguageHighlighter {
 public:
 	void HighlightLine(const Buffer &buf, int row, std::vector<HighlightSpan> &out) const override;
 };
-} // namespace kte
+} // namespace kte

syntax/SqlHighlighter.cc

@@ -75,7 +75,7 @@ SqlHighlighter::HighlightLine(const Buffer &buf, int row, std::vector<HighlightS
 			bool closed = false;
 			while (j + 1 <= n) {
 				if (j + 1 < n && s[j] == '*' && s[j + 1] == '/') {
-					j += 2;
+					j      += 2;
 					closed = true;
 					break;
 				}
@@ -153,4 +153,4 @@ SqlHighlighter::HighlightLine(const Buffer &buf, int row, std::vector<HighlightS
 		++i;
 	}
 }
-} // namespace kte
+} // namespace kte

syntax/SqlHighlighter.h

@@ -15,4 +15,4 @@ private:
 	std::unordered_set<std::string> kws_;
 	std::unordered_set<std::string> types_;
 };
-} // namespace kte
+} // namespace kte

syntax/TreeSitterHighlighter.cc

@@ -44,8 +44,8 @@ CreateTreeSitterHighlighter(const char *filetype,
                             const void * (*get_lang)())
 {
 	const auto *lang = reinterpret_cast<const TSLanguage *>(get_lang ? get_lang() : nullptr);
-	return std::make_unique < TreeSitterHighlighter > (lang, filetype ? std::string(filetype) : std::string());
+	return std::make_unique<TreeSitterHighlighter>(lang, filetype ? std::string(filetype) : std::string());
 }
 } // namespace kte
 
-#endif // KTE_ENABLE_TREESITTER
+#endif // KTE_ENABLE_TREESITTER

syntax/TreeSitterHighlighter.h

@@ -45,4 +45,4 @@ std::unique_ptr<LanguageHighlighter> CreateTreeSitterHighlighter(const char *fil
                                                                  const void * (*get_lang)());
 } // namespace kte
 
-#endif // KTE_ENABLE_TREESITTER
+#endif // KTE_ENABLE_TREESITTER

tests/Test.h

@@ -8,49 +8,61 @@
 #include <sstream>
 
 namespace ktet {
-
 struct TestCase {
-    std::string name;
-    std::function<void()> fn;
+	std::string name;
+	std::function<void()> fn;
 };
 
-inline std::vector<TestCase>& registry() {
-    static std::vector<TestCase> r;
-    return r;
+
+inline std::vector<TestCase> &
+registry()
+{
+	static std::vector<TestCase> r;
+	return r;
 }
 
+
 struct Registrar {
-    Registrar(const char* name, std::function<void()> fn) {
-        registry().push_back(TestCase{std::string(name), std::move(fn)});
-    }
+	Registrar(const char *name, std::function<void()> fn)
+	{
+		registry().push_back(TestCase{std::string(name), std::move(fn)});
+	}
 };
 
 // Assertions
 struct AssertionFailure {
-    std::string msg;
+	std::string msg;
 };
 
-inline void expect(bool cond, const char* expr, const char* file, int line) {
-    if (!cond) {
-        std::cerr << file << ":" << line << ": EXPECT failed: " << expr << "\n";
-    }
+
+inline void
+expect(bool cond, const char *expr, const char *file, int line)
+{
+	if (!cond) {
+		std::cerr << file << ":" << line << ": EXPECT failed: " << expr << "\n";
+	}
 }
 
-inline void assert_true(bool cond, const char* expr, const char* file, int line) {
-    if (!cond) {
-        throw AssertionFailure{std::string(file) + ":" + std::to_string(line) + ": ASSERT failed: " + expr};
-    }
+
+inline void
+assert_true(bool cond, const char *expr, const char *file, int line)
+{
+	if (!cond) {
+		throw AssertionFailure{std::string(file) + ":" + std::to_string(line) + ": ASSERT failed: " + expr};
+	}
 }
 
+
 template<typename A, typename B>
-inline void assert_eq_impl(const A& a, const B& b, const char* ea, const char* eb, const char* file, int line) {
-    if (!(a == b)) {
-        std::ostringstream oss;
-        oss << file << ":" << line << ": ASSERT_EQ failed: " << ea << " == " << eb;
-        throw AssertionFailure{oss.str()};
-    }
+inline void
+assert_eq_impl(const A &a, const B &b, const char *ea, const char *eb, const char *file, int line)
+{
+	if (!(a == b)) {
+		std::ostringstream oss;
+		oss << file << ":" << line << ": ASSERT_EQ failed: " << ea << " == " << eb;
+		throw AssertionFailure{oss.str()};
+	}
 }
-
 } // namespace ktet
 
 #define TEST(name) \

tests/TestHarness.h

@@ -135,4 +135,4 @@ public:
 private:
 	Editor editor_;
 };
-} // namespace ktet
+} // namespace ktet

tests/TestRunner.cc

@@ -2,32 +2,35 @@
 #include <iostream>
 #include <chrono>
 
-int main() {
-    using namespace std::chrono;
-    auto &reg = ktet::registry();
-    std::cout << "kte unit tests: " << reg.size() << " test(s)\n";
-    int failed = 0;
-    auto t0 = steady_clock::now();
-    for (const auto &tc : reg) {
-        auto ts = steady_clock::now();
-        try {
-            tc.fn();
-            auto te = steady_clock::now();
-            auto ms = duration_cast<milliseconds>(te - ts).count();
-            std::cout << "[ OK ] " << tc.name << " (" << ms << " ms)\n";
-        } catch (const ktet::AssertionFailure &e) {
-            ++failed;
-            std::cerr << "[FAIL] " << tc.name << " -> " << e.msg << "\n";
-        } catch (const std::exception &e) {
-            ++failed;
-            std::cerr << "[EXCP] " << tc.name << " -> " << e.what() << "\n";
-        } catch (...) {
-            ++failed;
-            std::cerr << "[EXCP] " << tc.name << " -> unknown exception\n";
-        }
-    }
-    auto t1 = steady_clock::now();
-    auto total_ms = duration_cast<milliseconds>(t1 - t0).count();
-    std::cout << "Done in " << total_ms << " ms. Failures: " << failed << "\n";
-    return failed == 0 ? 0 : 1;
+
+int
+main()
+{
+	using namespace std::chrono;
+	auto &reg = ktet::registry();
+	std::cout << "kte unit tests: " << reg.size() << " test(s)\n";
+	int failed = 0;
+	auto t0    = steady_clock::now();
+	for (const auto &tc: reg) {
+		auto ts = steady_clock::now();
+		try {
+			tc.fn();
+			auto te = steady_clock::now();
+			auto ms = duration_cast<milliseconds>(te - ts).count();
+			std::cout << "[ OK ] " << tc.name << " (" << ms << " ms)\n";
+		} catch (const ktet::AssertionFailure &e) {
+			++failed;
+			std::cerr << "[FAIL] " << tc.name << " -> " << e.msg << "\n";
+		} catch (const std::exception &e) {
+			++failed;
+			std::cerr << "[EXCP] " << tc.name << " -> " << e.what() << "\n";
+		} catch (...) {
+			++failed;
+			std::cerr << "[EXCP] " << tc.name << " -> unknown exception\n";
+		}
+	}
+	auto t1       = steady_clock::now();
+	auto total_ms = duration_cast<milliseconds>(t1 - t0).count();
+	std::cout << "Done in " << total_ms << " ms. Failures: " << failed << "\n";
+	return failed == 0 ? 0 : 1;
 }

tests/test_buffer_io.cc

@@ -4,76 +4,85 @@
 #include <string>
 #include "Buffer.h"
 
-static std::string read_all(const std::string &path) {
-    std::ifstream in(path, std::ios::binary);
-    return std::string((std::istreambuf_iterator<char>(in)), std::istreambuf_iterator<char>());
+
+static std::string
+read_all(const std::string &path)
+{
+	std::ifstream in(path, std::ios::binary);
+	return std::string((std::istreambuf_iterator<char>(in)), std::istreambuf_iterator<char>());
 }
 
-TEST(Buffer_SaveAs_and_Save_new_file) {
-    const std::string path = "./.kte_ut_buffer_io_1.tmp";
-    std::remove(path.c_str());
 
-    Buffer b;
-    // insert two lines
-    b.insert_text(0, 0, std::string("Hello, world!\n"));
-    b.insert_text(1, 0, std::string("Second line\n"));
+TEST(Buffer_SaveAs_and_Save_new_file)
+{
+	const std::string path = "./.kte_ut_buffer_io_1.tmp";
+	std::remove(path.c_str());
 
-    std::string err;
-    ASSERT_TRUE(b.SaveAs(path, err));
-    ASSERT_EQ(err.empty(), true);
+	Buffer b;
+	// insert two lines
+	b.insert_text(0, 0, std::string("Hello, world!\n"));
+	b.insert_text(1, 0, std::string("Second line\n"));
 
-    // append another line then Save()
-    b.insert_text(2, 0, std::string("Third\n"));
-    b.SetDirty(true);
-    ASSERT_TRUE(b.Save(err));
-    ASSERT_EQ(err.empty(), true);
+	std::string err;
+	ASSERT_TRUE(b.SaveAs(path, err));
+	ASSERT_EQ(err.empty(), true);
 
-    std::string got = read_all(path);
-    ASSERT_EQ(got, std::string("Hello, world!\nSecond line\nThird\n"));
+	// append another line then Save()
+	b.insert_text(2, 0, std::string("Third\n"));
+	b.SetDirty(true);
+	ASSERT_TRUE(b.Save(err));
+	ASSERT_EQ(err.empty(), true);
 
-    std::remove(path.c_str());
+	std::string got = read_all(path);
+	ASSERT_EQ(got, std::string("Hello, world!\nSecond line\nThird\n"));
+
+	std::remove(path.c_str());
 }
 
-TEST(Buffer_Save_after_Open_existing) {
-    const std::string path = "./.kte_ut_buffer_io_2.tmp";
-    std::remove(path.c_str());
-    {
-        std::ofstream out(path, std::ios::binary);
-        out << "abc\n123\n";
-    }
 
-    Buffer b;
-    std::string err;
-    ASSERT_TRUE(b.OpenFromFile(path, err));
-    ASSERT_EQ(err.empty(), true);
+TEST(Buffer_Save_after_Open_existing)
+{
+	const std::string path = "./.kte_ut_buffer_io_2.tmp";
+	std::remove(path.c_str());
+	{
+		std::ofstream out(path, std::ios::binary);
+		out << "abc\n123\n";
+	}
 
-    b.insert_text(2, 0, std::string("tail\n"));
-    b.SetDirty(true);
-    ASSERT_TRUE(b.Save(err));
-    ASSERT_EQ(err.empty(), true);
+	Buffer b;
+	std::string err;
+	ASSERT_TRUE(b.OpenFromFile(path, err));
+	ASSERT_EQ(err.empty(), true);
 
-    std::string got = read_all(path);
-    ASSERT_EQ(got, std::string("abc\n123\ntail\n"));
-    std::remove(path.c_str());
+	b.insert_text(2, 0, std::string("tail\n"));
+	b.SetDirty(true);
+	ASSERT_TRUE(b.Save(err));
+	ASSERT_EQ(err.empty(), true);
+
+	std::string got = read_all(path);
+	ASSERT_EQ(got, std::string("abc\n123\ntail\n"));
+	std::remove(path.c_str());
 }
 
-TEST(Buffer_Open_nonexistent_then_SaveAs) {
-    const std::string path = "./.kte_ut_buffer_io_3.tmp";
-    std::remove(path.c_str());
 
-    Buffer b;
-    std::string err;
-    ASSERT_TRUE(b.OpenFromFile(path, err));
-    ASSERT_EQ(err.empty(), true);
-    ASSERT_EQ(b.IsFileBacked(), false);
+TEST(Buffer_Open_nonexistent_then_SaveAs)
+{
+	const std::string path = "./.kte_ut_buffer_io_3.tmp";
+	std::remove(path.c_str());
 
-    b.insert_text(0, 0, std::string("hello, world"));
-    b.insert_text(0, 12, std::string("\n"));
-    b.SetDirty(true);
-    ASSERT_TRUE(b.SaveAs(path, err));
-    ASSERT_EQ(err.empty(), true);
+	Buffer b;
+	std::string err;
+	ASSERT_TRUE(b.OpenFromFile(path, err));
+	ASSERT_EQ(err.empty(), true);
+	ASSERT_EQ(b.IsFileBacked(), false);
 
-    std::string got = read_all(path);
-    ASSERT_EQ(got, std::string("hello, world\n"));
-    std::remove(path.c_str());
+	b.insert_text(0, 0, std::string("hello, world"));
+	b.insert_text(0, 12, std::string("\n"));
+	b.SetDirty(true);
+	ASSERT_TRUE(b.SaveAs(path, err));
+	ASSERT_EQ(err.empty(), true);
+
+	std::string got = read_all(path);
+	ASSERT_EQ(got, std::string("hello, world\n"));
+	std::remove(path.c_str());
 }

tests/test_buffer_rows.cc

@@ -82,7 +82,7 @@ check_buffer_matches_model(const Buffer &b, const std::string &model)
 }
 
 
-TEST (Buffer_RowsCache_MultiLineEdits_StayConsistent)
+TEST(Buffer_RowsCache_MultiLineEdits_StayConsistent)
 {
 	Buffer b;
 	std::string model;
@@ -139,4 +139,4 @@ TEST (Buffer_RowsCache_MultiLineEdits_StayConsistent)
 		}
 	}
 	check_buffer_matches_model(b, model);
-}
+}

tests/test_command_semantics.cc

@@ -5,7 +5,7 @@
 using ktet::TestHarness;
 
 
-TEST (CommandSemantics_KillToEOL_KillChain_And_Yank)
+TEST(CommandSemantics_KillToEOL_KillChain_And_Yank)
 {
 	TestHarness h;
 	Editor &ed = h.EditorRef();
@@ -34,7 +34,7 @@ TEST (CommandSemantics_KillToEOL_KillChain_And_Yank)
 }
 
 
-TEST (CommandSemantics_ToggleMark_JumpToMark)
+TEST(CommandSemantics_ToggleMark_JumpToMark)
 {
 	TestHarness h;
 	Buffer &b = h.Buf();
@@ -59,7 +59,7 @@ TEST (CommandSemantics_ToggleMark_JumpToMark)
 }
 
 
-TEST (CommandSemantics_CtrlGRefresh_ClearsMark_WhenNothingElseToCancel)
+TEST(CommandSemantics_CtrlGRefresh_ClearsMark_WhenNothingElseToCancel)
 {
 	TestHarness h;
 	Buffer &b = h.Buf();
@@ -78,7 +78,7 @@ TEST (CommandSemantics_CtrlGRefresh_ClearsMark_WhenNothingElseToCancel)
 }
 
 
-TEST (CommandSemantics_CopyRegion_And_KillRegion)
+TEST(CommandSemantics_CopyRegion_And_KillRegion)
 {
 	TestHarness h;
 	Editor &ed = h.EditorRef();
@@ -107,4 +107,4 @@ TEST (CommandSemantics_CopyRegion_And_KillRegion)
 	ASSERT_EQ(ed.KillRingHead(), std::string("world"));
 	ASSERT_EQ(b.MarkSet(), false);
 	ASSERT_EQ(h.Text(), std::string("hello "));
-}
+}

tests/test_daily_driver_harness.cc

@@ -3,10 +3,10 @@
 #include "tests/TestHarness.h"
 
 
-TEST (DailyDriverHarness_Smoke_CanCreateBufferAndInsertText)
+TEST(DailyDriverHarness_Smoke_CanCreateBufferAndInsertText)
 {
 	ktet::TestHarness h;
 
 	ASSERT_TRUE(h.InsertText("hello"));
 	ASSERT_EQ(h.Line(0), std::string("hello"));
-}
+}

tests/test_daily_workflows.cc

@@ -40,7 +40,7 @@ buffer_bytes_via_views(const Buffer &b)
 }
 
 
-TEST (DailyWorkflow_OpenEditSave_Transcript)
+TEST(DailyWorkflow_OpenEditSave_Transcript)
 {
 	ktet::InstallDefaultCommandsOnce();
 
@@ -77,7 +77,7 @@ TEST (DailyWorkflow_OpenEditSave_Transcript)
 }
 
 
-TEST (DailyWorkflow_MultiBufferSwitchClose_Transcript)
+TEST(DailyWorkflow_MultiBufferSwitchClose_Transcript)
 {
 	ktet::InstallDefaultCommandsOnce();
 
@@ -123,7 +123,7 @@ TEST (DailyWorkflow_MultiBufferSwitchClose_Transcript)
 }
 
 
-TEST (DailyWorkflow_CrashRecovery_SwapReplay_Transcript)
+TEST(DailyWorkflow_CrashRecovery_SwapReplay_Transcript)
 {
 	ktet::InstallDefaultCommandsOnce();
 
@@ -167,4 +167,4 @@ TEST (DailyWorkflow_CrashRecovery_SwapReplay_Transcript)
 	ed.Swap()->Detach(buf);
 	std::remove(path.c_str());
 	std::remove(swap_path.c_str());
-}
+}