Add project files

source/BreezeCore/include/breeze/Text.hpp

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+#pragma once
+
+#include <string>
+#include <string_view>
+#include <vector>
+
+/// Small string helpers; nothing here knows about breeze.
+namespace breeze::text
+{
+
+	std::string trim(std::string_view s);
+	std::vector<std::string> split(std::string_view s, char delimiter);
+	std::vector<std::string> splitLines(std::string_view s);
+	std::string join(const std::vector<std::string>& parts, std::string_view separator);
+	std::string lower(std::string_view s);
+	bool startsWith(std::string_view s, std::string_view prefix);
+	bool endsWith(std::string_view s, std::string_view suffix);
+	std::string replaceAll(std::string s, std::string_view from, std::string_view to);
+
+	/// "CoreFarewell" -> "core_farewell", "HTTPServer" -> "http_server", "my-app" -> "my_app".
+	std::string snakeCase(std::string_view s);
+
+	/// Lower-case letters and digits only: "Clang-CL" -> "clangcl". For comparing names loosely.
+	std::string normalized(std::string_view s);
+
+	/// A module or project name: a letter, then letters, digits, '_' (and '-' when allowDash).
+	bool isName(std::string_view s, bool allowDash = false);
+
+	/// A CMake target id as this project writes them: letters, digits, '_', '.', '+', '-' and "::".
+	bool isTargetId(std::string_view s);
+
+	/// "x" for a version-less message, with a '<none>' stand-in for an empty value.
+	std::string orNone(std::string_view s);
+
+}