From 7da829d48f9059c83ab9cada2c850621e8bbd3f3 Mon Sep 17 00:00:00 2001 From: Dominick Allen Date: Sun, 22 Sep 2024 12:41:28 -0500 Subject: Basics of library. --- include/string.hpp | 153 ----------------------------------------------------- 1 file changed, 153 deletions(-) delete mode 100644 include/string.hpp (limited to 'include/string.hpp') diff --git a/include/string.hpp b/include/string.hpp deleted file mode 100644 index 89aa94e..0000000 --- a/include/string.hpp +++ /dev/null @@ -1,153 +0,0 @@ -/* - * Copyright 2024 Dominick Allen - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef FUD_STRING_HPP -#define FUD_STRING_HPP - -#include "utf8.hpp" - -#include -#include - -static_assert(CHAR_BIT == 8); - -namespace fud { - -class String { - public: - [[nodiscard]] constexpr size_t length() const - { - return m_length; - } - - [[nodiscard]] constexpr size_t size() const - { - return m_length + 1; - } - - [[nodiscard]] constexpr size_t capacity() const - { - return m_capacity; - } - - [[nodiscard]] constexpr utf8* data() const - { - return m_data; - } - - [[nodiscard]] bool nullTerminated() const; - - [[nodiscard]] bool valid() const; - - [[nodiscard]] bool utf8Valid() const; - - [[nodiscard]] FudStatus nullTerminate() const; - - [[nodiscard]] constexpr size_t remainingLength() const - { - if (m_length >= m_capacity) { - return 0; - } - - return m_capacity - 1U - m_length; - } - - [[nodiscard]] FudStatus pushBack(char letter); - - [[nodiscard]] FudStatus pushBack(utf8 letter); - - [[nodiscard]] FudStatus pushBack(const ExtUtf8& letter); - - std::optional pop(); - - [[nodiscard]] FudStatus catenate(StringView source); - - private: - utf8* m_data; - size_t m_length; - size_t m_capacity; -}; - -class StringView { - public: - constexpr StringView() noexcept : m_length(0), m_data{nullptr} - { - } - - constexpr StringView(size_t strLen, const utf8* strData) : m_length(0), m_data{strData} - { - } - - StringView(size_t strLen, const char* strData) : - m_length(0), // line break - m_data{reinterpret_cast(strData)} // NOLINT(cppcoreguidelines-pro-type-reinterpret-cast) - { - } - - explicit constexpr StringView(const StringView& view) noexcept = default; - - explicit constexpr StringView(const String& fudString) noexcept : StringView(fudString.length(), fudString.data()) - { - } - - [[nodiscard]] constexpr size_t length() const - { - return m_length; - } - - [[nodiscard]] constexpr const utf8* data() const - { - return m_data; - } - - [[nodiscard]] bool nullTerminated() const; - - [[nodiscard]] bool utf8Valid() const; - - Result skipWhitespace(); - - Result trimWhitespace(); - - FudStatus toUint8(uint8_t& number, uint8_t specifiedRadix, size_t& strLen) const; - - FudStatus toUint16(uint16_t& number, uint8_t specifiedRadix, size_t& strLen) const; - - FudStatus toUint32(uint32_t& number, uint8_t specifiedRadix, size_t& strLen) const; - - FudStatus toUint64(uint64_t& number, uint8_t specifiedRadix, size_t& strLen) const; - - FudStatus toInt8(int8_t& number, uint8_t specifiedRadix, size_t& strLen) const; - - FudStatus toInt16(int16_t& number, uint8_t specifiedRadix, size_t& strLen) const; - - FudStatus toInt32(int32_t& number, uint8_t specifiedRadix, size_t& strLen) const; - - FudStatus toInt64(int64_t& number, uint8_t specifiedRadix, size_t& strLen) const; - - FudStatus toFloat(float& number, size_t& strLen) const; - - FudStatus toDouble(double& number, size_t& strLen) const; - - private: - size_t m_length; - const utf8* m_data; -}; - -FudStatus skipWhitespace(StringView& view, size_t& skipIndex); - -} // namespace fud - -#endif -- cgit v1.2.3