messageimpl.h (2071B)
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 /** 36 * @return true if getApostropheMode()==UMSGPAT_APOS_DOUBLE_REQUIRED 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() = delete; // no constructor: all static methods 59 }; 60 61 U_NAMESPACE_END 62 63 #endif // !UCONFIG_NO_FORMATTING 64 65 #endif // __MESSAGEIMPL_H__