ICU 75.1 75.1

casemap.h
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1 // © 2017 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3
4 // casemap.h
5 // created: 2017jan12 Markus W. Scherer
6
7 #ifndef __CASEMAP_H__
8 #define __CASEMAP_H__
9
10 #include "unicode/utypes.h"
11
12 #if U_SHOW_CPLUSPLUS_API
13
14 #include "unicode/stringpiece.h"
15 #include "unicode/uobject.h"
16
22 U_NAMESPACE_BEGIN
23
24 class BreakIterator;
25 class ByteSink;
26 class Edits;
27
33 class U_COMMON_API CaseMap final : public UMemory {
34 public:
65 static int32_t toLower(
66 const char *locale, uint32_t options,
67 const char16_t *src, int32_t srcLength,
68 char16_t *dest, int32_t destCapacity, Edits *edits,
69 UErrorCode &errorCode);
70
101 static int32_t toUpper(
102 const char *locale, uint32_t options,
103 const char16_t *src, int32_t srcLength,
104 char16_t *dest, int32_t destCapacity, Edits *edits,
105 UErrorCode &errorCode);
106
107 #if !UCONFIG_NO_BREAK_ITERATION
108
152 static int32_t toTitle(
153 const char *locale, uint32_t options, BreakIterator *iter,
154 const char16_t *src, int32_t srcLength,
155 char16_t *dest, int32_t destCapacity, Edits *edits,
156 UErrorCode &errorCode);
157
158 #endif // UCONFIG_NO_BREAK_ITERATION
159
194 static int32_t fold(
195 uint32_t options,
196 const char16_t *src, int32_t srcLength,
197 char16_t *dest, int32_t destCapacity, Edits *edits,
198 UErrorCode &errorCode);
199
221 static void utf8ToLower(
222 const char *locale, uint32_t options,
223 StringPiece src, ByteSink &sink, Edits *edits,
224 UErrorCode &errorCode);
225
247 static void utf8ToUpper(
248 const char *locale, uint32_t options,
249 StringPiece src, ByteSink &sink, Edits *edits,
250 UErrorCode &errorCode);
251
252 #if !UCONFIG_NO_BREAK_ITERATION
253
287 static void utf8ToTitle(
288 const char *locale, uint32_t options, BreakIterator *iter,
289 StringPiece src, ByteSink &sink, Edits *edits,
290 UErrorCode &errorCode);
291
292 #endif // UCONFIG_NO_BREAK_ITERATION
293
318 static void utf8Fold(
319 uint32_t options,
320 StringPiece src, ByteSink &sink, Edits *edits,
321 UErrorCode &errorCode);
322
353 static int32_t utf8ToLower(
354 const char *locale, uint32_t options,
355 const char *src, int32_t srcLength,
356 char *dest, int32_t destCapacity, Edits *edits,
357 UErrorCode &errorCode);
358
389 static int32_t utf8ToUpper(
390 const char *locale, uint32_t options,
391 const char *src, int32_t srcLength,
392 char *dest, int32_t destCapacity, Edits *edits,
393 UErrorCode &errorCode);
394
395 #if !UCONFIG_NO_BREAK_ITERATION
396
439 static int32_t utf8ToTitle(
440 const char *locale, uint32_t options, BreakIterator *iter,
441 const char *src, int32_t srcLength,
442 char *dest, int32_t destCapacity, Edits *edits,
443 UErrorCode &errorCode);
444
445 #endif // UCONFIG_NO_BREAK_ITERATION
446
481 static int32_t utf8Fold(
482 uint32_t options,
483 const char *src, int32_t srcLength,
484 char *dest, int32_t destCapacity, Edits *edits,
485 UErrorCode &errorCode);
486
487 private:
488 CaseMap() = delete;
489 CaseMap(const CaseMap &other) = delete;
490 CaseMap &operator=(const CaseMap &other) = delete;
491 };
492
493 U_NAMESPACE_END
494
495 #endif /* U_SHOW_CPLUSPLUS_API */
496
497 #endif // __CASEMAP_H__
icu::BreakIterator
The BreakIterator class implements methods for finding the location of boundaries in text.
Definition: brkiter.h:106
icu::ByteSink
A ByteSink can be filled with bytes.
Definition: bytestream.h:53
icu::CaseMap
Low-level C++ case mapping functions.
Definition: casemap.h:33
icu::CaseMap::utf8Fold
static int32_t utf8Fold(uint32_t options, const char *src, int32_t srcLength, char *dest, int32_t destCapacity, Edits *edits, UErrorCode &errorCode)
Case-folds a UTF-8 string and optionally records edits.
icu::CaseMap::toTitle
static int32_t toTitle(const char *locale, uint32_t options, BreakIterator *iter, const char16_t *src, int32_t srcLength, char16_t *dest, int32_t destCapacity, Edits *edits, UErrorCode &errorCode)
Titlecases a UTF-16 string and optionally records edits.
icu::CaseMap::toLower
static int32_t toLower(const char *locale, uint32_t options, const char16_t *src, int32_t srcLength, char16_t *dest, int32_t destCapacity, Edits *edits, UErrorCode &errorCode)
Lowercases a UTF-16 string and optionally records edits.
icu::CaseMap::utf8ToUpper
static void utf8ToUpper(const char *locale, uint32_t options, StringPiece src, ByteSink &sink, Edits *edits, UErrorCode &errorCode)
Uppercases a UTF-8 string and optionally records edits.
icu::CaseMap::utf8ToTitle
static int32_t utf8ToTitle(const char *locale, uint32_t options, BreakIterator *iter, const char *src, int32_t srcLength, char *dest, int32_t destCapacity, Edits *edits, UErrorCode &errorCode)
Titlecases a UTF-8 string and optionally records edits.
icu::CaseMap::utf8ToTitle
static void utf8ToTitle(const char *locale, uint32_t options, BreakIterator *iter, StringPiece src, ByteSink &sink, Edits *edits, UErrorCode &errorCode)
Titlecases a UTF-8 string and optionally records edits.
icu::CaseMap::fold
static int32_t fold(uint32_t options, const char16_t *src, int32_t srcLength, char16_t *dest, int32_t destCapacity, Edits *edits, UErrorCode &errorCode)
Case-folds a UTF-16 string and optionally records edits.
icu::CaseMap::utf8ToLower
static int32_t utf8ToLower(const char *locale, uint32_t options, const char *src, int32_t srcLength, char *dest, int32_t destCapacity, Edits *edits, UErrorCode &errorCode)
Lowercases a UTF-8 string and optionally records edits.
icu::CaseMap::utf8ToUpper
static int32_t utf8ToUpper(const char *locale, uint32_t options, const char *src, int32_t srcLength, char *dest, int32_t destCapacity, Edits *edits, UErrorCode &errorCode)
Uppercases a UTF-8 string and optionally records edits.
icu::CaseMap::utf8ToLower
static void utf8ToLower(const char *locale, uint32_t options, StringPiece src, ByteSink &sink, Edits *edits, UErrorCode &errorCode)
Lowercases a UTF-8 string and optionally records edits.
icu::CaseMap::toUpper
static int32_t toUpper(const char *locale, uint32_t options, const char16_t *src, int32_t srcLength, char16_t *dest, int32_t destCapacity, Edits *edits, UErrorCode &errorCode)
Uppercases a UTF-16 string and optionally records edits.
icu::CaseMap::utf8Fold
static void utf8Fold(uint32_t options, StringPiece src, ByteSink &sink, Edits *edits, UErrorCode &errorCode)
Case-folds a UTF-8 string and optionally records edits.
icu::Edits
Records lengths of string edits but not replacement text.
Definition: edits.h:80
icu::StringPiece
A string-like object that points to a sized piece of memory.
Definition: stringpiece.h:60
icu::UMemory
UMemory is the common ICU base class.
Definition: uobject.h:115
stringpiece.h
C++ API: StringPiece: Read-only byte string wrapper class.
uobject.h
C++ API: Common ICU base class UObject.
utypes.h
Basic definitions for ICU, for both C and C++ APIs.
UErrorCode
UErrorCode
Standard ICU4C error code type, a substitute for exceptions.
Definition: utypes.h:415
U_COMMON_API
#define U_COMMON_API
Set to export library symbols from inside the common library, and to import them from outside.
Definition: utypes.h:300