From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- intl/icu/source/common/charstrmap.h | 55 +++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 intl/icu/source/common/charstrmap.h (limited to 'intl/icu/source/common/charstrmap.h') diff --git a/intl/icu/source/common/charstrmap.h b/intl/icu/source/common/charstrmap.h new file mode 100644 index 0000000000..64d5fd1254 --- /dev/null +++ b/intl/icu/source/common/charstrmap.h @@ -0,0 +1,55 @@ +// © 2020 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html + +// charstrmap.h +// created: 2020sep01 Frank Yung-Fong Tang + +#ifndef __CHARSTRMAP_H__ +#define __CHARSTRMAP_H__ + +#include +#include "unicode/utypes.h" +#include "unicode/uobject.h" +#include "uhash.h" + +U_NAMESPACE_BEGIN + +/** + * Map of const char * keys & values. + * Stores pointers as is: Does not own/copy/adopt/release strings. + */ +class CharStringMap final : public UMemory { +public: + /** Constructs an unusable non-map. */ + CharStringMap() : map(nullptr) {} + CharStringMap(int32_t size, UErrorCode &errorCode) { + map = uhash_openSize(uhash_hashChars, uhash_compareChars, uhash_compareChars, + size, &errorCode); + } + CharStringMap(CharStringMap &&other) noexcept : map(other.map) { + other.map = nullptr; + } + CharStringMap(const CharStringMap &other) = delete; + ~CharStringMap() { + uhash_close(map); + } + + CharStringMap &operator=(CharStringMap &&other) noexcept { + map = other.map; + other.map = nullptr; + return *this; + } + CharStringMap &operator=(const CharStringMap &other) = delete; + + const char *get(const char *key) const { return static_cast(uhash_get(map, key)); } + void put(const char *key, const char *value, UErrorCode &errorCode) { + uhash_put(map, const_cast(key), const_cast(value), &errorCode); + } + +private: + UHashtable *map; +}; + +U_NAMESPACE_END + +#endif // __CHARSTRMAP_H__ -- cgit v1.2.3