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
26U_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 */
33class U_COMMON_API MessageImpl {
34public:
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
57private:
58 MessageImpl(); // no constructor: all static methods
59};
60
61U_NAMESPACE_END
62
63#endif // !UCONFIG_NO_FORMATTING
64
65#endif // __MESSAGEIMPL_H__
66