Victor Chang | 7322950 | 2020-09-17 13:39:19 +0100 | [diff] [blame] | 1 | // © 2016 and later: Unicode, Inc. and others. |
| 2 | // License & terms of use: http://www.unicode.org/copyright.html |
| 3 | /* |
| 4 | ******************************************************************************* |
| 5 | * Copyright (C) 2011, International Business Machines |
| 6 | * Corporation and others. All Rights Reserved. |
| 7 | ******************************************************************************* |
| 8 | * file name: messageimpl.h |
| 9 | * encoding: UTF-8 |
| 10 | * tab size: 8 (not used) |
| 11 | * indentation:4 |
| 12 | * |
| 13 | * created on: 2011apr04 |
| 14 | * created by: Markus W. Scherer |
| 15 | */ |
| 16 | |
| 17 | #ifndef __MESSAGEIMPL_H__ |
| 18 | #define __MESSAGEIMPL_H__ |
| 19 | |
| 20 | #include "unicode/utypes.h" |
| 21 | |
| 22 | #if !UCONFIG_NO_FORMATTING |
| 23 | |
| 24 | #include "unicode/messagepattern.h" |
| 25 | |
| 26 | U_NAMESPACE_BEGIN |
| 27 | |
| 28 | /** |
| 29 | * Helper functions for use of MessagePattern. |
| 30 | * In Java, these are package-private methods in MessagePattern itself. |
| 31 | * In C++, they are declared here and implemented in messagepattern.cpp. |
| 32 | */ |
| 33 | class U_COMMON_API MessageImpl { |
| 34 | public: |
| 35 | /** |
Victor Chang | ce4bf3c | 2021-01-19 16:34:24 +0000 | [diff] [blame] | 36 | * @return true if getApostropheMode()==UMSGPAT_APOS_DOUBLE_REQUIRED |
Victor Chang | 7322950 | 2020-09-17 13:39:19 +0100 | [diff] [blame] | 37 | */ |
| 38 | static UBool jdkAposMode(const MessagePattern &msgPattern) { |
| 39 | return msgPattern.getApostropheMode()==UMSGPAT_APOS_DOUBLE_REQUIRED; |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * Appends the s[start, limit[ substring to sb, but with only half of the apostrophes |
| 44 | * according to JDK pattern behavior. |
| 45 | */ |
| 46 | static void appendReducedApostrophes(const UnicodeString &s, int32_t start, int32_t limit, |
| 47 | UnicodeString &sb); |
| 48 | |
| 49 | /** |
| 50 | * Appends the sub-message to the result string. |
| 51 | * Omits SKIP_SYNTAX and appends whole arguments using appendReducedApostrophes(). |
| 52 | */ |
| 53 | static UnicodeString &appendSubMessageWithoutSkipSyntax(const MessagePattern &msgPattern, |
| 54 | int32_t msgStart, |
| 55 | UnicodeString &result); |
| 56 | |
| 57 | private: |
| 58 | MessageImpl(); // no constructor: all static methods |
| 59 | }; |
| 60 | |
| 61 | U_NAMESPACE_END |
| 62 | |
| 63 | #endif // !UCONFIG_NO_FORMATTING |
| 64 | |
| 65 | #endif // __MESSAGEIMPL_H__ |