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// Copyright © 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016,
// 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
// Vladimír Vondruš <mosra@centrum.cz> and contributors
// Copyright © 2020-2024 Dan R.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
#pragma once
#include "String.h"
#include "StringView.h"
namespace Death { namespace Containers { namespace StringUtils {
//###==##====#=====--==~--~=~- --- -- - - - -
namespace Implementation
{
extern const char* DEATH_CPU_DISPATCHED_DECLARATION(commonPrefix)(const char* a, const char* b, std::size_t sizeA, std::size_t sizeB);
DEATH_CPU_DISPATCHER_DECLARATION(commonPrefix)
}
/**
* @brief Longest common prefix of two strings
*
* The returned view is a prefix of @p a.
*/
inline StringView commonPrefix(StringView a, StringView b) {
return a.prefix(Implementation::commonPrefix(a.data(), b.data(), a.size(), b.size()));
}
namespace Implementation
{
extern void DEATH_CPU_DISPATCHED_DECLARATION(lowercaseInPlace)(char* data, std::size_t size);
DEATH_CPU_DISPATCHER_DECLARATION(lowercaseInPlace)
extern void DEATH_CPU_DISPATCHED_DECLARATION(uppercaseInPlace)(char* data, std::size_t size);
DEATH_CPU_DISPATCHER_DECLARATION(uppercaseInPlace)
extern bool DEATH_CPU_DISPATCHED_DECLARATION(equalsIgnoreCase)(const char* data1, const char* data2, std::size_t size);
DEATH_CPU_DISPATCHER_DECLARATION(equalsIgnoreCase)
}
/**
* @brief Convert ASCII characters in a string to lowercase, in place
*
* Replaces any character from `ABCDEFGHIJKLMNOPQRSTUVWXYZ` with a corresponding
* character from `abcdefghijklmnopqrstuvwxyz`. Deliberately supports only ASCII
* as Unicode-aware case conversion is a much more complex topic.
*/
inline void lowercaseInPlace(MutableStringView string) {
Implementation::lowercaseInPlace(string.data(), string.size());
}
/**
* @brief Convert ASCII characters in a string to lowercase
*
* Allocates a copy and replaces any character from `ABCDEFGHIJKLMNOPQRSTUVWXYZ`
* with a corresponding character from `abcdefghijklmnopqrstuvwxyz`. Deliberately
* supports only ASCII as Unicode-aware case conversion is a much more complex
* topic.
*/
String lowercase(StringView string);
/** @overload
*
* Compared to @ref lowercase(StringView) is able to perform the
* operation in-place if @p string is owned, transferring the data ownership to
* the returned instance. Makes a owned copy first if not.
*/
String lowercase(String string);
/**
* @brief Convert ASCII characters in a string to uppercase, in place
*
* Replaces any character from `abcdefghijklmnopqrstuvwxyz` with a corresponding
* character from `ABCDEFGHIJKLMNOPQRSTUVWXYZ`. Deliberately supports only ASCII
* as Unicode-aware case conversion is a much more complex topic.
*/
inline void uppercaseInPlace(MutableStringView string) {
Implementation::uppercaseInPlace(string.data(), string.size());
}
/**
* @brief Convert ASCII characters in a string to uppercase, in place
*
* Allocates a copy and replaces any character from `abcdefghijklmnopqrstuvwxyz`
* with a corresponding character from `ABCDEFGHIJKLMNOPQRSTUVWXYZ`. Deliberately
* supports only ASCII as Unicode-aware case conversion is a much more complex
* topic.
*/
String uppercase(StringView string);
/** @overload
*
* Compared to @ref uppercase(StringView) is able to perform the
* operation in-place if @p string is owned, transferring the data ownership to
* the returned instance. Makes a owned copy first if not.
*/
String uppercase(String string);
/**
* @brief Convert characters in a UTF-8 string to lowercase with slower Unicode-aware method
*
* Allocates a copy and replaces most of the Latin, Greek, Cyrillic, Armenian, Georgian, Cherokee,
* Glagolitic, Coptic, Deseret, Osage, Old Hungarian, Warang Citi, Medefaidrin and Adlam characters.
* Doesn't support locale-specific replacements.
*/
String lowercaseUnicode(StringView string);
/**
* @brief Convert characters in a UTF-8 string to uppercase with slower Unicode-aware method
*
* Allocates a copy and replaces most of the Latin, Greek, Cyrillic, Armenian, Georgian, Cherokee,
* Glagolitic, Coptic, Deseret, Osage, Old Hungarian, Warang Citi, Medefaidrin and Adlam characters.
* Doesn't support locale-specific replacements.
*/
String uppercaseUnicode(StringView string);
/**
* @brief Determine whether two strings have the same value, ignoring case (ASCII characters only)
*/
inline bool equalsIgnoreCase(StringView string1, StringView string2) {
std::size_t size1 = string1.size();
std::size_t size2 = string2.size();
return (size1 == size2 && Implementation::equalsIgnoreCase(string1.data(), string2.data(), size1));
}
/**
* @brief Replace first occurrence in a string
*
* Returns @p string unmodified if it doesn't contain @p search. Having empty
* @p search causes @p replace to be prepended to @p string.
*/
String replaceFirst(StringView string, StringView search, StringView replace);
/**
* @brief Replace all occurrences in a string
*
* Returns @p string unmodified if it doesn't contain @p search. Expects that
* @p search is not empty, as that would cause an infinite loop. For substituting
* a single character with another the @ref replaceAll(String, char, char)
* variant is more optimal.
*/
String replaceAll(StringView string, StringView search, StringView replace);
/**
* @brief Replace all occurrences of a character in a string with another character
*
* The @p string is passed through unmodified if it doesn't contain @p search.
* Otherwise the operation is performed in-place if @p string is owned,
* transferring the data ownership to the returned instance. An owned copy is made
* if not. See also @ref replaceAllInPlace() for a variant that operates on string
* views.
*/
String replaceAll(String string, char search, char replace);
namespace Implementation
{
extern void DEATH_CPU_DISPATCHED_DECLARATION(replaceAllInPlaceCharacter)(char* data, std::size_t size, char search, char replace);
DEATH_CPU_DISPATCHER_DECLARATION(replaceAllInPlaceCharacter)
}
/**
* @brief Replace all occurrences of a character in a string with another character in-place
*/
inline void replaceAllInPlace(MutableStringView string, char search, char replace) {
Implementation::replaceAllInPlaceCharacter(string.data(), string.size(), search, replace);
}
}}}
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