32 #ifndef _QORE_ENCODING_H
34 #define _QORE_ENCODING_H
42 #include <qore/QoreThreadLock.h>
71 struct qore_encoding_private;
96 unsigned char maxwidth;
98 qore_encoding_private* priv;
103 DLLLOCAL ~QoreEncoding();
167 DLLEXPORT
const char*
getCode()
const;
170 DLLEXPORT
const char*
getDesc()
const;
189 DLLLOCAL
unsigned getUnicode(
const char* p)
const;
193 typedef std::map<const char*, QoreEncoding*, ltcstrcase> encoding_map_t;
194 typedef std::map<const char*, const QoreEncoding*, ltcstrcase> const_encoding_map_t;
203 DLLLOCAL
static encoding_map_t emap;
204 DLLLOCAL
static const_encoding_map_t amap;
208 DLLLOCAL
static const QoreEncoding* findUnlocked(
const char* name);
229 DLLLOCAL
static void init(
const char* def);
231 DLLLOCAL ~QoreEncodingManager();
266 #endif // _QORE_ENCODING_H
qore_size_t(* mbcs_end_t)(const char *str, const char *end, qore_size_t num_chars, bool &invalid)
for multi-byte character set encodings: gives the number of bytes for the number of chars ...
Definition: QoreEncoding.h:55
DLLEXPORT const QoreEncoding * QCS_UTF8
UTF-8 multi-byte encoding (only UTF-8 and UTF-16 are multi-byte encodings)
DLLEXPORT qore_size_t getLength(const char *p, const char *end, bool &invalid) const
gives the length of the string in characters
defines string encoding functions in Qore
Definition: QoreEncoding.h:85
DLLEXPORT const QoreEncoding * QCS_ISO_8859_8
Hebrew character set.
DLLEXPORT const QoreEncoding * QCS_ISO_8859_1
latin-1, Western European encoding
DLLEXPORT const QoreEncoding * QCS_UTF16
UTF-16 (only UTF-8 and UTF-16* are multi-byte encodings) - do not use; use UTF-8 instead.
DLLEXPORT const QoreEncoding * QCS_DEFAULT
the default encoding for the Qore library
DLLEXPORT qore_size_t getCharLen(const char *p, qore_size_t valid_len) const
gives the number of total bytes for the character given one or more characters
DLLEXPORT int getMaxCharWidth() const
returns the maximum character width in bytes for the encoding
static DLLEXPORT void addAlias(const QoreEncoding *qcs, const char *alias)
adds an alias for an encoding
qore_size_t(* mbcs_charlen_t)(const char *str, qore_size_t valid_len)
for multi-byte encodings: gives the number of total bytes for the character given one or more charact...
Definition: QoreEncoding.h:65
DLLLOCAL unsigned getUnicode(const char *p) const
returns the unicode code point for the given character, must be a complete character and only one cha...
DLLEXPORT qore_size_t getByteLen(const char *p, const char *end, qore_size_t c, bool &invalid) const
gives the number of bytes for the number of chars in the string or up to the end of the string ...
DLLEXPORT const QoreEncoding * QCS_ISO_8859_2
latin-2, Central European encoding
DLLEXPORT const QoreEncoding * QCS_ISO_8859_11
Thai character set.
manages encodings in Qore
Definition: QoreEncoding.h:201
DLLEXPORT const QoreEncoding * QCS_ISO_8859_3
latin-3, Southern European character set
size_t qore_size_t
used for sizes (same range as a pointer)
Definition: common.h:71
DLLEXPORT const QoreEncoding * QCS_ISO_8859_4
latin-4, Northern European character set
static DLLEXPORT void showEncodings()
prints out all valid encodings to stdout
DLLEXPORT const QoreEncoding * QCS_USASCII
ascii encoding
qore_size_t(* mbcs_pos_t)(const char *str, const char *ptr, bool &invalid)
for multi-byte character set encodings: gives the character position of the ptr
Definition: QoreEncoding.h:58
unsigned(* mbcs_get_unicode_t)(const char *p)
for multi-byte non-ascii compatible character encodings: returns the unicode code point for the given...
Definition: QoreEncoding.h:68
DLLEXPORT const char * getDesc() const
returns the description for the encoding
DLLEXPORT const QoreEncoding * QCS_ISO_8859_10
latin-6, Nordic character set
Qore's string type supported by the QoreEncoding class.
Definition: QoreString.h:82
DLLEXPORT const QoreEncoding * QCS_KOI8_U
Ukrainian: Kod Obmena Informatsiey, 8 bit.
DLLEXPORT QoreEncodingManager QEM
the QoreEncodingManager object
DLLEXPORT const QoreEncoding * QCS_ISO_8859_9
latin-5, Turkish character set
static DLLEXPORT void showAliases()
prints out all aliases to stdout
static DLLEXPORT const QoreEncoding * findCreate(const char *name)
finds an encoding if it exists (also looks up against alias names) and creates a new one if it doesn'...
DLLEXPORT const QoreEncoding * QCS_UTF16BE
UTF-16BE (only UTF-8 and UTF-16* are multi-byte encodings) - do not use; use UTF-8 instead...
DLLEXPORT const QoreEncoding * QCS_KOI7
Russian: Kod Obmena Informatsiey, 7 bit characters.
DLLEXPORT bool isAsciiCompat() const
returns true if the character encoding is backwards-compatible with ASCII
qore_size_t(* mbcs_length_t)(const char *str, const char *end, bool &invalid)
for multi-byte character set encodings: gives the length of the string in characters ...
Definition: QoreEncoding.h:52
container for holding Qore-language exception information and also for registering a "thread_exit" ca...
Definition: ExceptionSink.h:43
DLLEXPORT const QoreEncoding * QCS_ISO_8859_14
latin-8, Celtic character set
DLLEXPORT const QoreEncoding * QCS_ISO_8859_6
Arabic character set.
DLLEXPORT unsigned getMinCharWidth() const
returns the minimum character width in bytes for the encoding
DLLEXPORT const QoreEncoding * QCS_ISO_8859_5
Cyrillic character set.
DLLEXPORT qore_size_t getCharPos(const char *p, const char *end, bool &invalid) const
gives the character position (number of characters) starting from the first pointer to the second ...
provides a mutually-exclusive thread lock
Definition: QoreThreadLock.h:49
DLLEXPORT const QoreEncoding * QCS_UTF16LE
UTF-16LE (only UTF-8 and UTF-16* are multi-byte encodings) - do not use; use UTF-8 instead...
static DLLEXPORT const QoreEncoding * add(const char *code, const char *desc=0, unsigned char maxwidth=1, mbcs_length_t l=0, mbcs_end_t e=0, mbcs_pos_t p=0, mbcs_charlen_t=0)
adds a new encoding to the list
DLLEXPORT const QoreEncoding * QCS_ISO_8859_16
latin-10, Southeast European character set
DLLEXPORT const char * getCode() const
returns the string code (ex: "UTF-8") for the encoding
DLLEXPORT bool isMultiByte() const
returns true if the encoding is a multi-byte encoding
DLLEXPORT const QoreEncoding * QCS_ISO_8859_15
latin-9, Western European with euro symbol
DLLEXPORT const QoreEncoding * QCS_KOI8_R
Russian: Kod Obmena Informatsiey, 8 bit.
DLLEXPORT const QoreEncoding * QCS_ISO_8859_7
Greek character set.
DLLEXPORT const QoreEncoding * QCS_ISO_8859_13
latin-7, Baltic rim character set