mirror of
https://github.com/OpenRCT2/OpenRCT2
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a1d9e52046
This is more correct as wchar_t size can differ, for example Linux typically uses 32 bits for wchar_t where as Windows uses 16 bits.
120 lines
4.7 KiB
C++
120 lines
4.7 KiB
C++
/*****************************************************************************
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* Copyright (c) 2014-2019 OpenRCT2 developers
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*
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* For a complete list of all authors, please refer to contributors.md
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* Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is licensed under the GNU General Public License version 3.
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*****************************************************************************/
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#pragma once
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#include "../common.h"
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#include <cstdarg>
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#include <cstddef>
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#include <string>
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#include <vector>
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namespace CODE_PAGE
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{
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// windows.h defines CP_UTF8
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#undef CP_UTF8
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constexpr int32_t CP_932 = 932; // ANSI/OEM Japanese; Japanese (Shift-JIS)
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constexpr int32_t CP_936 = 936; // ANSI/OEM Simplified Chinese (PRC, Singapore); Chinese Simplified (GB2312)
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constexpr int32_t CP_949 = 949; // ANSI/OEM Korean (Unified Hangul Code)
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constexpr int32_t CP_950 = 950; // ANSI/OEM Traditional Chinese (Taiwan; Hong Kong SAR, PRC); Chinese Traditional (Big5)
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constexpr int32_t CP_1252 = 1252; // ANSI Latin 1; Western European (Windows)
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constexpr int32_t CP_UTF8 = 65001; // Unicode (UTF-8)
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} // namespace CODE_PAGE
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namespace String
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{
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constexpr const utf8* Empty = "";
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std::string ToStd(const utf8* str);
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std::string StdFormat_VA(const utf8* format, va_list args);
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std::string StdFormat(const utf8* format, ...);
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std::string ToUtf8(const std::wstring_view& src);
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std::wstring ToWideChar(const std::string_view& src);
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bool IsNullOrEmpty(const utf8* str);
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int32_t Compare(const std::string& a, const std::string& b, bool ignoreCase = false);
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int32_t Compare(const utf8* a, const utf8* b, bool ignoreCase = false);
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bool Equals(const std::string& a, const std::string& b, bool ignoreCase = false);
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bool Equals(const utf8* a, const utf8* b, bool ignoreCase = false);
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bool StartsWith(const utf8* str, const utf8* match, bool ignoreCase = false);
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bool StartsWith(const std::string& str, const std::string& match, bool ignoreCase = false);
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bool EndsWith(const std::string_view& str, const std::string_view& match, bool ignoreCase = false);
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size_t IndexOf(const utf8* str, utf8 match, size_t startIndex = 0);
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ptrdiff_t LastIndexOf(const utf8* str, utf8 match);
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/**
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* Gets the length of the given string in codepoints.
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*/
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size_t LengthOf(const utf8* str);
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/**
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* Gets the size of the given string in bytes excluding the null terminator.
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*/
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size_t SizeOf(const utf8* str);
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utf8* Set(utf8* buffer, size_t bufferSize, const utf8* src);
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utf8* Set(utf8* buffer, size_t bufferSize, const utf8* src, size_t srcSize);
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utf8* Append(utf8* buffer, size_t bufferSize, const utf8* src);
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utf8* Format(utf8* buffer, size_t bufferSize, const utf8* format, ...);
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utf8* Format(const utf8* format, ...);
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utf8* Format_VA(const utf8* format, va_list args);
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utf8* AppendFormat(utf8* buffer, size_t bufferSize, const utf8* format, ...);
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utf8* Duplicate(const std::string& src);
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utf8* Duplicate(const utf8* src);
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/**
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* Helper method to free the string a string pointer points to and set it to a replacement string.
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*/
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utf8* DiscardUse(utf8** ptr, utf8* replacement);
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/**
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* Helper method to free the string a string pointer points to and set it to a copy of a replacement string.
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*/
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utf8* DiscardDuplicate(utf8** ptr, const utf8* replacement);
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/**
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* Splits the given string by a delimiter and returns the values as a new string array.
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* @returns the number of values.
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*/
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std::vector<std::string> Split(const std::string& s, const std::string& delimiter);
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utf8* SkipBOM(utf8* buffer);
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const utf8* SkipBOM(const utf8* buffer);
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size_t GetCodepointLength(codepoint_t codepoint);
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codepoint_t GetNextCodepoint(utf8* ptr, utf8** nextPtr = nullptr);
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codepoint_t GetNextCodepoint(const utf8* ptr, const utf8** nextPtr = nullptr);
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utf8* WriteCodepoint(utf8* dst, codepoint_t codepoint);
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bool IsWhiteSpace(codepoint_t codepoint);
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utf8* Trim(utf8* str);
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const utf8* TrimStart(const utf8* str);
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utf8* TrimStart(utf8* buffer, size_t bufferSize, const utf8* src);
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std::string TrimStart(const std::string& s);
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std::string Trim(const std::string& s);
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/**
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* Converts a multi-byte string from one code page to another.
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*/
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std::string Convert(const std::string_view& src, int32_t srcCodePage, int32_t dstCodePage);
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/**
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* Returns an uppercased version of a UTF-8 string.
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*/
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std::string ToUpper(const std::string_view& src);
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/**
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* Returns true if the string contains an RCT2 colour code.
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*/
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bool ContainsColourCode(const std::string& string);
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} // namespace String
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