ICU 63.1  63.1
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 #include "unicode/stringpiece.h"
12 #include "unicode/uobject.h"
13 
19 U_NAMESPACE_BEGIN
20 
21 class BreakIterator;
22 class ByteSink;
23 class Edits;
24 
30 class U_COMMON_API CaseMap U_FINAL : public UMemory {
31 public:
62  static int32_t toLower(
63  const char *locale, uint32_t options,
64  const char16_t *src, int32_t srcLength,
65  char16_t *dest, int32_t destCapacity, Edits *edits,
66  UErrorCode &errorCode);
67 
98  static int32_t toUpper(
99  const char *locale, uint32_t options,
100  const char16_t *src, int32_t srcLength,
101  char16_t *dest, int32_t destCapacity, Edits *edits,
102  UErrorCode &errorCode);
103 
104 #if !UCONFIG_NO_BREAK_ITERATION
105 
149  static int32_t toTitle(
150  const char *locale, uint32_t options, BreakIterator *iter,
151  const char16_t *src, int32_t srcLength,
152  char16_t *dest, int32_t destCapacity, Edits *edits,
153  UErrorCode &errorCode);
154 
155 #endif // UCONFIG_NO_BREAK_ITERATION
156 
191  static int32_t fold(
192  uint32_t options,
193  const char16_t *src, int32_t srcLength,
194  char16_t *dest, int32_t destCapacity, Edits *edits,
195  UErrorCode &errorCode);
196 
218  static void utf8ToLower(
219  const char *locale, uint32_t options,
220  StringPiece src, ByteSink &sink, Edits *edits,
221  UErrorCode &errorCode);
222 
244  static void utf8ToUpper(
245  const char *locale, uint32_t options,
246  StringPiece src, ByteSink &sink, Edits *edits,
247  UErrorCode &errorCode);
248 
249 #if !UCONFIG_NO_BREAK_ITERATION
250 
284  static void utf8ToTitle(
285  const char *locale, uint32_t options, BreakIterator *iter,
286  StringPiece src, ByteSink &sink, Edits *edits,
287  UErrorCode &errorCode);
288 
289 #endif // UCONFIG_NO_BREAK_ITERATION
290 
315  static void utf8Fold(
316  uint32_t options,
317  StringPiece src, ByteSink &sink, Edits *edits,
318  UErrorCode &errorCode);
319 
350  static int32_t utf8ToLower(
351  const char *locale, uint32_t options,
352  const char *src, int32_t srcLength,
353  char *dest, int32_t destCapacity, Edits *edits,
354  UErrorCode &errorCode);
355 
386  static int32_t utf8ToUpper(
387  const char *locale, uint32_t options,
388  const char *src, int32_t srcLength,
389  char *dest, int32_t destCapacity, Edits *edits,
390  UErrorCode &errorCode);
391 
392 #if !UCONFIG_NO_BREAK_ITERATION
393 
436  static int32_t utf8ToTitle(
437  const char *locale, uint32_t options, BreakIterator *iter,
438  const char *src, int32_t srcLength,
439  char *dest, int32_t destCapacity, Edits *edits,
440  UErrorCode &errorCode);
441 
442 #endif // UCONFIG_NO_BREAK_ITERATION
443 
478  static int32_t utf8Fold(
479  uint32_t options,
480  const char *src, int32_t srcLength,
481  char *dest, int32_t destCapacity, Edits *edits,
482  UErrorCode &errorCode);
483 
484 private:
485  CaseMap() = delete;
486  CaseMap(const CaseMap &other) = delete;
487  CaseMap &operator=(const CaseMap &other) = delete;
488 };
489 
490 U_NAMESPACE_END
491 
492 #endif // __CASEMAP_H__
U_FINAL
#define U_FINAL
Defined to the C++11 "final" keyword if available.
Definition: umachine.h:140
icu::BreakIterator
The BreakIterator class implements methods for finding the location of boundaries in text.
Definition: brkiter.h:102
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.
utypes.h
Basic definitions for ICU, for both C and C++ APIs.
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::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::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.
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
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::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.
stringpiece.h
C++ API: StringPiece: Read-only byte string wrapper class.
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.
UErrorCode
UErrorCode
Error code to replace exception handling, so that the code is compatible with all C++ compilers,...
Definition: utypes.h:401
icu::Edits
Records lengths of string edits but not replacement text.
Definition: edits.h:77
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::ByteSink
A ByteSink can be filled with bytes.
Definition: bytestream.h:50
icu::CaseMap
Low-level C++ case mapping functions.
Definition: casemap.h:30
icu::UMemory
UMemory is the common ICU base class.
Definition: uobject.h:109
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::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.
uobject.h
C++ API: Common ICU base class UObject.
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.
U_NAMESPACE_END
#define U_NAMESPACE_END
This is used to end a declaration of a public ICU C++ API.
Definition: uversion.h:138
U_NAMESPACE_BEGIN
#define U_NAMESPACE_BEGIN
This is used to begin a declaration of a public ICU C++ API.
Definition: uversion.h:137
icu::StringPiece
A string-like object that points to a sized piece of memory.
Definition: stringpiece.h:54
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