Util: Add formatting and type printing capability

Extending the type compatibility is done with an easy to use API.

src/util/format/parser.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2022 Riyyi
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#ifndef UTIL_FORMAT_PARSER_H
+#define UTIL_FORMAT_PARSER_H
+
+#include <cstddef>   // size_t
+#include <string_view>
+
+#include "util/genericlexer.h"
+
+namespace Util::Format {
+
+class Builder;
+
+class Parser final : public GenericLexer {
+public:
+	Parser(std::string_view format, size_t parameterCount);
+	virtual ~Parser();
+
+	void checkFormatParameterConsistency();
+
+	std::string_view consumeLiteral();
+	bool consumeSpecifier(std::string_view& specifier);
+
+	void applySpecifier(Builder& builder, std::string_view specifier);
+
+private:
+	size_t m_parameterCount { 0 };
+};
+
+} // namespace Util::Format
+
+#endif // UTIL_FORMAT_PARSER_H