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// © 2024 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
#include "unicode/utypes.h"
#ifndef U_HIDE_DEPRECATED_API
#ifndef MESSAGEFORMAT2_MACROS_H
#define MESSAGEFORMAT2_MACROS_H
#if U_SHOW_CPLUSPLUS_API
#if !UCONFIG_NO_FORMATTING
#if !UCONFIG_NO_MF2
#include "unicode/format.h"
#include "unicode/unistr.h"
#include "plurrule_impl.h"
U_NAMESPACE_BEGIN
namespace message2 {
using namespace pluralimpl;
// Tokens for parser and serializer
// Syntactically significant characters
#define LEFT_CURLY_BRACE ((UChar32)0x007B)
#define RIGHT_CURLY_BRACE ((UChar32)0x007D)
#define HTAB ((UChar32)0x0009)
#define CR ((UChar32)0x000D)
#define LF ((UChar32)0x000A)
#define IDEOGRAPHIC_SPACE ((UChar32)0x3000)
#define PIPE ((UChar32)0x007C)
#define EQUALS ((UChar32)0x003D)
#define DOLLAR ((UChar32)0x0024)
#define COLON ((UChar32)0x003A)
#define PLUS ((UChar32)0x002B)
#define HYPHEN ((UChar32)0x002D)
#define PERIOD ((UChar32)0x002E)
#define UNDERSCORE ((UChar32)0x005F)
#define LOWERCASE_E ((UChar32)0x0065)
#define UPPERCASE_E ((UChar32)0x0045)
// Reserved sigils
#define BANG ((UChar32)0x0021)
#define AT ((UChar32)0x0040)
#define PERCENT ((UChar32)0x0025)
#define CARET ((UChar32)0x005E)
#define AMPERSAND ((UChar32)0x0026)
#define LESS_THAN ((UChar32)0x003C)
#define GREATER_THAN ((UChar32)0x003E)
#define QUESTION ((UChar32)0x003F)
#define TILDE ((UChar32)0x007E)
// Fallback
#define REPLACEMENT ((UChar32) 0xFFFD)
// MessageFormat2 uses four keywords: `.input`, `.local`, `.when`, and `.match`.
static constexpr UChar32 ID_INPUT[] = {
0x2E, 0x69, 0x6E, 0x70, 0x75, 0x74, 0 /* ".input" */
};
static constexpr UChar32 ID_LOCAL[] = {
0x2E, 0x6C, 0x6F, 0x63, 0x61, 0x6C, 0 /* ".local" */
};
static constexpr UChar32 ID_MATCH[] = {
0x2E, 0x6D, 0x61, 0x74, 0x63, 0x68, 0 /* ".match" */
};
// Returns immediately if `errorCode` indicates failure
#define CHECK_ERROR(errorCode) \
if (U_FAILURE(errorCode)) { \
return; \
}
// Returns immediately if `errorCode` indicates failure
#define NULL_ON_ERROR(errorCode) \
if (U_FAILURE(errorCode)) { \
return nullptr; \
}
// Returns immediately if `errorCode` indicates failure
#define THIS_ON_ERROR(errorCode) \
if (U_FAILURE(errorCode)) { \
return *this; \
}
// Returns immediately if `errorCode` indicates failure
#define EMPTY_ON_ERROR(errorCode) \
if (U_FAILURE(errorCode)) { \
return {}; \
}
} // namespace message2
U_NAMESPACE_END
#endif /* #if !UCONFIG_NO_MF2 */
#endif /* #if !UCONFIG_NO_FORMATTING */
#endif /* U_SHOW_CPLUSPLUS_API */
#endif // MESSAGEFORMAT2_MACROS_H
#endif // U_HIDE_DEPRECATED_API
// eof
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