gwenhywfar
5.11.1beta
|
#include <gwenhywfar/gwenhywfarapi.h>
#include <gwenhywfar/types.h>
#include <gwenhywfar/logger.h>
#include <gwenhywfar/buffer.h>
#include <stdio.h>
Go to the source code of this file.
Macros | |
#define | GWEN_TEXT_FLAGS_CHECK_BACKSLASH 0x00000040 |
#define | GWEN_TEXT_FLAGS_DEL_LEADING_BLANKS 0x00000001 |
#define | GWEN_TEXT_FLAGS_DEL_MULTIPLE_BLANKS 0x00000004 |
#define | GWEN_TEXT_FLAGS_DEL_QUOTES 0x00000020 |
#define | GWEN_TEXT_FLAGS_DEL_TRAILING_BLANKS 0x00000002 |
#define | GWEN_TEXT_FLAGS_NEED_DELIMITER 0x00000008 |
#define | GWEN_TEXT_FLAGS_NULL_IS_DELIMITER 0x00000010 |
#define | GWEN_TEXT_FUZZY_SHIFT 10 |
Typedefs | |
typedef int GWENHYWFAR_CB(* | GWEN_TEXT_REPLACE_VARS_CB) (void *cbPtr, const char *name, int index, int maxLen, GWEN_BUFFER *dstBuf) |
Functions | |
GWENHYWFAR_API double | GWEN_Text_CheckSimilarity (const char *s1, const char *s2, int ign) |
GWENHYWFAR_API int | GWEN_Text_Compare (const char *s1, const char *s2, int ign) |
GWENHYWFAR_API int | GWEN_Text_ComparePattern (const char *w, const char *p, int sensecase) |
GWENHYWFAR_API void | GWEN_Text_CondenseBuffer (GWEN_BUFFER *buf) |
GWENHYWFAR_API int | GWEN_Text_ConvertCharset (const char *fromCharset, const char *toCharset, const char *text, int len, GWEN_BUFFER *tbuf) |
GWENHYWFAR_API int | GWEN_Text_CountUtf8Chars (const char *s, int len) |
GWENHYWFAR_API int | GWEN_Text_DoubleToBuffer (double num, GWEN_BUFFER *buf) |
GWENHYWFAR_API void | GWEN_Text_DumpString (const char *s, unsigned int l, unsigned int insert) |
GWENHYWFAR_API void | GWEN_Text_DumpString2Buffer (const char *s, unsigned int l, GWEN_BUFFER *mbuf, unsigned int insert) |
GWENHYWFAR_API char * | GWEN_Text_Escape (const char *src, char *buffer, unsigned int maxsize) |
GWENHYWFAR_API int | GWEN_Text_EscapeToBuffer (const char *src, GWEN_BUFFER *buf) |
GWENHYWFAR_API int | GWEN_Text_EscapeToBufferTolerant (const char *src, GWEN_BUFFER *buf) |
GWENHYWFAR_API int | GWEN_Text_EscapeToBufferTolerant2 (GWEN_BUFFER *src, GWEN_BUFFER *buf) |
GWENHYWFAR_API char * | GWEN_Text_EscapeTolerant (const char *src, char *buffer, unsigned int maxsize) |
GWENHYWFAR_API int | GWEN_Text_EscapeXmlToBuffer (const char *src, GWEN_BUFFER *buf) |
GWENHYWFAR_API int | GWEN_Text_FromBcdBuffer (const char *src, GWEN_BUFFER *buf) |
GWENHYWFAR_API int | GWEN_Text_FromHex (const char *src, char *buffer, unsigned maxsize) |
GWENHYWFAR_API int | GWEN_Text_FromHexBuffer (const char *src, GWEN_BUFFER *buf) |
GWENHYWFAR_API char * | GWEN_Text_GetWord (const char *src, const char *delims, char *buffer, unsigned int maxsize, uint32_t flags, const char **next) |
GWENHYWFAR_API int | GWEN_Text_GetWordToBuffer (const char *src, const char *delims, GWEN_BUFFER *buf, uint32_t flags, const char **next) |
GWENHYWFAR_API void | GWEN_Text_LogString (const char *s, unsigned int l, const char *logDomain, GWEN_LOGGER_LEVEL lv) |
GWENHYWFAR_API int | GWEN_Text_NumToString (int num, char *buffer, unsigned int bufsize, int fillchar) |
GWENHYWFAR_API int | GWEN_Text_ReplaceVars (const char *s, GWEN_BUFFER *dbuf, GWEN_TEXT_REPLACE_VARS_CB fn, void *ptr) |
GWENHYWFAR_API const char * | GWEN_Text_StrCaseStr (const char *haystack, const char *needle) |
GWENHYWFAR_API int | GWEN_Text_StringToDouble (const char *s, double *num) |
GWENHYWFAR_API char * | GWEN_Text_strndup (const char *s, size_t n) |
GWENHYWFAR_API int | GWEN_Text_ToBcdBuffer (const char *src, unsigned l, GWEN_BUFFER *buf, unsigned int groupsize, char delimiter, int skipLeadingZeroes) |
GWENHYWFAR_API char * | GWEN_Text_ToHex (const char *src, unsigned l, char *buffer, unsigned int maxsize) |
GWENHYWFAR_API int | GWEN_Text_ToHexBuffer (const char *src, unsigned l, GWEN_BUFFER *buf, unsigned int groupsize, char delimiter, int skipLeadingZeroes) |
GWENHYWFAR_API char * | GWEN_Text_ToHexGrouped (const char *src, unsigned l, char *buffer, unsigned maxsize, unsigned int groupsize, char delimiter, int skipLeadingZeros) |
GWENHYWFAR_API char * | GWEN_Text_Unescape (const char *src, char *buffer, unsigned int maxsize) |
GWENHYWFAR_API char * | GWEN_Text_UnescapeN (const char *src, unsigned int srclen, char *buffer, unsigned int maxsize) |
GWENHYWFAR_API int | GWEN_Text_UnescapeToBuffer (const char *src, GWEN_BUFFER *buf) |
GWENHYWFAR_API int | GWEN_Text_UnescapeToBufferTolerant (const char *src, GWEN_BUFFER *buf) |
GWENHYWFAR_API char * | GWEN_Text_UnescapeTolerant (const char *src, char *buffer, unsigned int maxsize) |
GWENHYWFAR_API char * | GWEN_Text_UnescapeTolerantN (const char *src, unsigned int srclen, char *buffer, unsigned int maxsize) |
GWENHYWFAR_API int | GWEN_Text_UnescapeXmlToBuffer (const char *src, GWEN_BUFFER *buf) |
typedef int GWENHYWFAR_CB(* GWEN_TEXT_REPLACE_VARS_CB) (void *cbPtr, const char *name, int index, int maxLen, GWEN_BUFFER *dstBuf) |
GWENHYWFAR_API double GWEN_Text_CheckSimilarity | ( | const char * | s1, |
const char * | s2, | ||
int | ign | ||
) |
Compares two strings and returns the percentage of their equality. It is calculated by this formula: matches*100 / ((length of s1)+(length of s2)) Each match is weight like this:
s1 | 1st of two strings to compare |
s2 | 2nd of two strings to compare |
ign | if !=0 then the cases are ignored |
GWENHYWFAR_API int GWEN_Text_Compare | ( | const char * | s1, |
const char * | s2, | ||
int | ign | ||
) |
Compares two strings. If either of them is given but empty, that string will be treaten as not given. This way a string NOT given equals a string which is given but empty.
ign | set to !=0 to ignore cases |
GWENHYWFAR_API int GWEN_Text_ComparePattern | ( | const char * | w, |
const char * | p, | ||
int | sensecase | ||
) |
This function compares two string and returns the number of matches or -1 on error.
w | string to compare |
p | pattern to compare against |
sensecase | if 0 then cases are ignored |
GWENHYWFAR_API void GWEN_Text_CondenseBuffer | ( | GWEN_BUFFER * | buf | ) |
Condenses a buffer containing chars. This means removing unnecessary spaces.
GWENHYWFAR_API int GWEN_Text_ConvertCharset | ( | const char * | fromCharset, |
const char * | toCharset, | ||
const char * | text, | ||
int | len, | ||
GWEN_BUFFER * | tbuf | ||
) |
This function converts a given text from one charset to another one. Currently, iconv is used for this conversion.
fromCharset | charset of the source text |
toCharset | charset of the source text |
text | text to convert |
len | length of the text (excluding trailing 0) |
tbuf | destination buffer for the converted text |
GWENHYWFAR_API int GWEN_Text_CountUtf8Chars | ( | const char * | s, |
int | len | ||
) |
This function counts the number of characters in the given UTF-8 buffer.
s | pointer to a buffer which contains UTF-8 characters |
len | number of bytes (if 0 then all bytes up to a zero byte are counted) |
GWENHYWFAR_API int GWEN_Text_DoubleToBuffer | ( | double | num, |
GWEN_BUFFER * | buf | ||
) |
This functions transforms a string into a double float value. It always uses a decimal point (".") regardless of the current locale settings. This makes sure that a value can always be parsed regardless of the country settings of the producer of that string.
GWENHYWFAR_API void GWEN_Text_DumpString | ( | const char * | s, |
unsigned int | l, | ||
unsigned int | insert | ||
) |
This is used for debugging purposes and it shows the given data as a classical hexdump.
GWENHYWFAR_API void GWEN_Text_DumpString2Buffer | ( | const char * | s, |
unsigned int | l, | ||
GWEN_BUFFER * | mbuf, | ||
unsigned int | insert | ||
) |
GWENHYWFAR_API char* GWEN_Text_Escape | ( | const char * | src, |
char * | buffer, | ||
unsigned int | maxsize | ||
) |
This function does escaping like it is used for HTTP URL encoding. All characters which are not alphanumeric are escaped by XX where XX ist the hexadecimal code of the character.
GWENHYWFAR_API int GWEN_Text_EscapeToBuffer | ( | const char * | src, |
GWEN_BUFFER * | buf | ||
) |
GWENHYWFAR_API int GWEN_Text_EscapeToBufferTolerant | ( | const char * | src, |
GWEN_BUFFER * | buf | ||
) |
Does the same as GWEN_Text_EscapeToBuffer does, but this version here does not escape some characters generally accepted within strings (such as space, comma, decimal point etc).
GWENHYWFAR_API int GWEN_Text_EscapeToBufferTolerant2 | ( | GWEN_BUFFER * | src, |
GWEN_BUFFER * | buf | ||
) |
GWENHYWFAR_API char* GWEN_Text_EscapeTolerant | ( | const char * | src, |
char * | buffer, | ||
unsigned int | maxsize | ||
) |
GWENHYWFAR_API int GWEN_Text_EscapeXmlToBuffer | ( | const char * | src, |
GWEN_BUFFER * | buf | ||
) |
Replaces special characters which are used by XML (like "<", "&" etc) by known sequences (like "&").
GWENHYWFAR_API int GWEN_Text_FromBcdBuffer | ( | const char * | src, |
GWEN_BUFFER * | buf | ||
) |
Reads bcd bytes and stores them in the given buffer.
GWENHYWFAR_API int GWEN_Text_FromHex | ( | const char * | src, |
char * | buffer, | ||
unsigned | maxsize | ||
) |
GWENHYWFAR_API int GWEN_Text_FromHexBuffer | ( | const char * | src, |
GWEN_BUFFER * | buf | ||
) |
Reads hex bytes and stores them in the given buffer.
GWENHYWFAR_API char* GWEN_Text_GetWord | ( | const char * | src, |
const char * | delims, | ||
char * | buffer, | ||
unsigned int | maxsize, | ||
uint32_t | flags, | ||
const char ** | next | ||
) |
This function cuts out a word from a given string.
src | pointer to the beginning of the source string |
delims | pointer to a string containing all delimiters |
buffer | pointer to the destination buffer |
maxsize | length of the buffer. Actually up to this number of characters are copied to the buffer. If after this number of chars no delimiter follows the string will be terminated. You will have to check whether there is a delimiter directly after the copied string |
flags | defines how the source string is to be processed |
next | pointer to a pointer to receive the address up to which the source string has been handled. You can use this to continue with the source string behind the word we've just cut out. This variable is only modified upon successfull return |
GWENHYWFAR_API int GWEN_Text_GetWordToBuffer | ( | const char * | src, |
const char * | delims, | ||
GWEN_BUFFER * | buf, | ||
uint32_t | flags, | ||
const char ** | next | ||
) |
GWENHYWFAR_API void GWEN_Text_LogString | ( | const char * | s, |
unsigned int | l, | ||
const char * | logDomain, | ||
GWEN_LOGGER_LEVEL | lv | ||
) |
GWENHYWFAR_API int GWEN_Text_NumToString | ( | int | num, |
char * | buffer, | ||
unsigned int | bufsize, | ||
int | fillchar | ||
) |
fillchar | if 0 then no filling takes place, positive values extend to the right, negative values to the left. |
GWENHYWFAR_API int GWEN_Text_ReplaceVars | ( | const char * | s, |
GWEN_BUFFER * | dbuf, | ||
GWEN_TEXT_REPLACE_VARS_CB | fn, | ||
void * | ptr | ||
) |
Read the given string and replace every variable in that string ( noted as "$(varname)") with the value of the mentioned variable. Uses a callback to actually retrieve the data.
GWENHYWFAR_API const char* GWEN_Text_StrCaseStr | ( | const char * | haystack, |
const char * | needle | ||
) |
This function provides the functionality of strcasestr() which is not available on some systems.
GWENHYWFAR_API int GWEN_Text_StringToDouble | ( | const char * | s, |
double * | num | ||
) |
This functions transforms a double float value into a string. It always uses a decimal point (".") regardless of the current locale settings. This makes sure that a value can always be parsed regardless of the country settings of the producer of that string.
GWENHYWFAR_API char* GWEN_Text_strndup | ( | const char * | s, |
size_t | n | ||
) |
This function provides the functionality of strndup() which is not available on Windows (uses strndup() on all other systems).
GWENHYWFAR_API int GWEN_Text_ToBcdBuffer | ( | const char * | src, |
unsigned | l, | ||
GWEN_BUFFER * | buf, | ||
unsigned int | groupsize, | ||
char | delimiter, | ||
int | skipLeadingZeroes | ||
) |
Writes the given BCD data as a hex string to the destination buffer.
groupsize | if !=0 then after this many characters in the destination buffer the delimiter is inserted |
delimiter | character to write after groupsize characters |
skipLeadingZeroes | if !=0 then leading zeroes are suppressed |
GWENHYWFAR_API char* GWEN_Text_ToHex | ( | const char * | src, |
unsigned | l, | ||
char * | buffer, | ||
unsigned int | maxsize | ||
) |
GWENHYWFAR_API int GWEN_Text_ToHexBuffer | ( | const char * | src, |
unsigned | l, | ||
GWEN_BUFFER * | buf, | ||
unsigned int | groupsize, | ||
char | delimiter, | ||
int | skipLeadingZeroes | ||
) |
Writes the given binary data as a hex string to the destination buffer.
groupsize | if !=0 then after this many characters in the destination buffer the delimiter is inserted |
delimiter | character to write after groupsize characters |
skipLeadingZeroes | if !=0 then leading zeroes are suppressed |
GWENHYWFAR_API char* GWEN_Text_ToHexGrouped | ( | const char * | src, |
unsigned | l, | ||
char * | buffer, | ||
unsigned | maxsize, | ||
unsigned int | groupsize, | ||
char | delimiter, | ||
int | skipLeadingZeros | ||
) |
Converts a string to Hex. After "groupsize" bytes the "delimiter" is inserted.
GWENHYWFAR_API char* GWEN_Text_Unescape | ( | const char * | src, |
char * | buffer, | ||
unsigned int | maxsize | ||
) |
GWENHYWFAR_API char* GWEN_Text_UnescapeN | ( | const char * | src, |
unsigned int | srclen, | ||
char * | buffer, | ||
unsigned int | maxsize | ||
) |
GWENHYWFAR_API int GWEN_Text_UnescapeToBuffer | ( | const char * | src, |
GWEN_BUFFER * | buf | ||
) |
GWENHYWFAR_API int GWEN_Text_UnescapeToBufferTolerant | ( | const char * | src, |
GWEN_BUFFER * | buf | ||
) |
This function does the same as GWEN_Text_UnescapeToBuffer but it doesn't complain about unescaped characters in the source string.
GWENHYWFAR_API char* GWEN_Text_UnescapeTolerant | ( | const char * | src, |
char * | buffer, | ||
unsigned int | maxsize | ||
) |
GWENHYWFAR_API char* GWEN_Text_UnescapeTolerantN | ( | const char * | src, |
unsigned int | srclen, | ||
char * | buffer, | ||
unsigned int | maxsize | ||
) |
GWENHYWFAR_API int GWEN_Text_UnescapeXmlToBuffer | ( | const char * | src, |
GWEN_BUFFER * | buf | ||
) |
Replaces special character sequences to their coresponding character.