Line data    Source code

       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           0 :     static UBool jdkAposMode(const MessagePattern &msgPattern) {
      39           0 :         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__