Catch no number exception

src/Command.cpp

@@ -1,3 +1,11 @@
+//  _____         _  _____
+// |_   _|____  _| ||_   _|_   __
+//   | |/ _ \ \/ / __|| | \ \ / /
+//   | |  __/>  <| |_ | |  \ V /
+//   |_|\___/_/\_\\__||_|   \_/
+// Author: Love Billenius <lovebillenius@disroot.org>
+// License: GPL-3
+
 #include "Command.h"
 
 #include <iostream>

src/Command.h

@@ -1,3 +1,11 @@
+//  _____         _  _____
+// |_   _|____  _| ||_   _|_   __
+//   | |/ _ \ \/ / __|| | \ \ / /
+//   | |  __/>  <| |_ | |  \ V /
+//   |_|\___/_/\_\\__||_|   \_/
+// Author: Love Billenius <lovebillenius@disroot.org>
+// License: GPL-3
+
 #pragma once
 
 #include <string>

src/Page.cpp

@@ -50,7 +50,9 @@ void italize_numbers(std::string &content, size_t leave_chars = 0) {
 
 void pretty_format_page(std::string &content) {
     content.insert(0, ansi::BOLD);
-    const size_t line_end = content.find("\n");
+    size_t line_end = content.find('\n');
+    if (line_end == std::string::npos)
+        line_end = content.size();
     content.insert(line_end, ansi::CLEAR);
 
     italize_numbers(content, line_end + ansi::CLEAR.size());

src/Tui.cpp

@@ -1,3 +1,11 @@
+//  _____         _  _____
+// |_   _|____  _| ||_   _|_   __
+//   | |/ _ \ \/ / __|| | \ \ / /
+//   | |  __/>  <| |_ | |  \ V /
+//   |_|\___/_/\_\\__||_|   \_/
+// Author: Love Billenius <lovebillenius@disroot.org>
+// License: GPL-3
+
 #include "Tui.h"
 
 #include <iostream>
@@ -46,7 +54,14 @@ void Tui::run() {
     for (;;) {
         std::cout << "Enter a command: ";
         std::flush(std::cout);
-        const Command::Command command = Command::readCommand();
+        Command::Command command;
+        try {
+            command = Command::readCommand();
+        } catch (const Command::NoNumberException &e) {
+            std::cout << e.what() << std::endl;
+            continue;
+        }
+
 
         bool should_exit = false;
         auto visitor = [this, &should_exit]<typename T0>(T0 &&arg) {

src/Tui.h

@@ -1,3 +1,11 @@
+//  _____         _  _____
+// |_   _|____  _| ||_   _|_   __
+//   | |/ _ \ \/ / __|| | \ \ / /
+//   | |  __/>  <| |_ | |  \ V /
+//   |_|\___/_/\_\\__||_|   \_/
+// Author: Love Billenius <lovebillenius@disroot.org>
+// License: GPL-3
+
 #pragma once
 #include "Page.hpp"
 

src/ansi.hpp

@@ -1,11 +1,17 @@
+//  _____         _  _____
+// |_   _|____  _| ||_   _|_   __
+//   | |/ _ \ \/ / __|| | \ \ / /
+//   | |  __/>  <| |_ | |  \ V /
+//   |_|\___/_/\_\\__||_|   \_/
+// Author: Love Billenius <lovebillenius@disroot.org>
+// License: GPL-3
 
-namespace ansi
-{
+#pragma once
 
 #include <string>
 
-constexpr std::string_view BOLD = "\033[1m";
-constexpr std::string_view ITALIC = "\033[3m";
-constexpr std::string_view CLEAR = "\033[0m";
-
+namespace ansi {
+    constexpr std::string_view BOLD = "\033[1m";
+    constexpr std::string_view ITALIC = "\033[3m";
+    constexpr std::string_view CLEAR = "\033[0m";
 } // namespace ansi

src/main.cpp

@@ -1,3 +1,11 @@
+//  _____         _  _____
+// |_   _|____  _| ||_   _|_   __
+//   | |/ _ \ \/ / __|| | \ \ / /
+//   | |  __/>  <| |_ | |  \ V /
+//   |_|\___/_/\_\\__||_|   \_/
+// Author: Love Billenius <lovebillenius@disroot.org>
+// License: GPL-3
+
 #include "Page.hpp"
 #include "Tui.h"
 

src/stringutil.cpp

@@ -1,3 +1,11 @@
+//  _____         _  _____
+// |_   _|____  _| ||_   _|_   __
+//   | |/ _ \ \/ / __|| | \ \ / /
+//   | |  __/>  <| |_ | |  \ V /
+//   |_|\___/_/\_\\__||_|   \_/
+// Author: Love Billenius <lovebillenius@disroot.org>
+// License: GPL-3
+
 #include "stringutil.hpp"
 
 #include <algorithm>

src/stringutil.hpp

@@ -1,3 +1,11 @@
+//  _____         _  _____
+// |_   _|____  _| ||_   _|_   __
+//   | |/ _ \ \/ / __|| | \ \ / /
+//   | |  __/>  <| |_ | |  \ V /
+//   |_|\___/_/\_\\__||_|   \_/
+// Author: Love Billenius <lovebillenius@disroot.org>
+// License: GPL-3
+
 #pragma once
 
 #include <string>