stafstring.h

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/***********************************************************************/

STAFRC_t STAFStringNumOfWords(STAFStringConst_t aString,
                              unsigned int *num,
                              unsigned int *osRC);

/***********************************************************************/
/* STAFStringAssign - Assigns a STAFString to another STAFString, clea-*/
/*                    ning up any resources taken by the target string */
/*                                                                     */
/* Accepts: (In)  A STAFString_t (target)                              */
/*          (In)  A STAFString_t (source)                              */
/*          (Out) A pointer to an OS return code (may be NULL)         */
/*                                                                     */
/* Returns: kSTAFOk on success                                         */
/*          other on error                                             */
/***********************************************************************/

STAFRC_t STAFStringAssign(STAFString_t aTarget,
                          STAFStringConst_t aSource,
                          unsigned int *osRC);

/***********************************************************************/
/* STAFStringGetBuffer - Returns a pointer to the buffer containing    */
/*                       the bytes that represent a STAFString         */
/*                                                                     */
/* Accepts: (In)  A STAFString_t                                       */
/*          (Out) A pointer to the buffer                              */
/*          (Out) A pointer to the length of the buffer                */
/*          (Out) A pointer to an OS return code (may be NULL)         */
/*                                                                     */
/* Returns: kSTAFOk on success                                         */
/*          other on error                                             */
/***********************************************************************/

STAFRC_t STAFStringGetBuffer(STAFStringConst_t aString,
                             const char **buffer,
                             unsigned int *len,
                             unsigned int *osRC);

/***********************************************************************/
/* STAFStringToLowerCase - Converts only Latin Alphabet letters A-Z to */
/*                         a-z from a STAFString                       */
/*                                                                     */
/* Accepts: (In)/(Out) A STAFString_t to convert                       */
/*          (Out)      A pointer to an OS return code (may be NULL)    */
/*                                                                     */
/* Returns: kSTAFOk on success                                         */
/*          other on error                                             */
/***********************************************************************/

STAFRC_t STAFStringToLowerCase(STAFString_t aString,
                               unsigned int *osRC);

/***********************************************************************/
/* STAFStringToUpperCase - Converts only Latin Alphabet letters a-z to */
/*                         A-Z from a STAFString                       */
/*                                                                     */
/* Accepts: (In)/(Out) A STAFString_t to convert                       */
/*          (Out)      A pointer to an OS return code (may be NULL)    */
/*                                                                     */
/* Returns: kSTAFOk on success                                         */
/*          other on error                                             */
/***********************************************************************/

STAFRC_t STAFStringToUpperCase(STAFString_t aString,
                               unsigned int *osRC);

/***********************************************************************/
/* STAFStringReplace - Replaces all oldStrings in a STAFString with    */
/*                     newString fixing the length of the string if    */
/*                     necessary                                       */
/*                                                                     */
/* Accepts: (In)/(Out) A STAFString_t to modify                        */
/*          (In)       The STAFString to be replaced                   */
/*          (In)       The STAFString to replace with                  */
/*          (Out)      A pointer to an OS return code (may be NULL)    */
/*                                                                     */
/* Returns: kSTAFOk on success                                         */
/*          other on error                                             */
/***********************************************************************/

STAFRC_t STAFStringReplace(STAFString_t aString,
                           STAFStringConst_t oldString,
                           STAFStringConst_t newString,
                           unsigned int *osRC);

/***********************************************************************/
/* STAFStringToCurrentCodePage - Returns a buffer of size len contain- */
/*                               ing the current codepage representa-  */
/*                               tion of a STAFString                  */
/*                                                                     */
/* Accepts: (In)  A STAFString_t                                       */
/*          (Out) A buffer with the local codepage characters          */
/*          (Out) The size of the allocated buffer                     */
/*          (Out) A pointer to an OS return code (may be NULL)         */
/*                                                                     */
/* Returns: kSTAFOk on success                                         */
/*          other on error                                             */
/*                                                                     */
/* Note   : This function allocates memory that must be freed up with  */
/*          STAFStringFreeBuffer.                                      */
/*                                                                     */
/* Note   : The returned buffer has a terminating NULL byte.  This     */
/*          byte is not counted in the length which is returned.       */
/*                                                                     */
/***********************************************************************/

STAFRC_t STAFStringToCurrentCodePage(STAFStringConst_t aString,
                                     char **to,
                                     unsigned int *len,
                                     unsigned int *osRC);

/***********************************************************************/
/* STAFStringConcatenate - Concatenates a STAFString with another      */
/*                         STAFString                                  */
/*                                                                     */
/* Accepts: (In)/(Out) A STAFString_t                                  */
/*          (In)       A STAFString_t                                  */
/*          (Out)      A pointer to an OS return code (may be NULL)    */
/*                                                                     */
/* Returns: kSTAFOk on success                                         */
/*          other on error                                             */
/***********************************************************************/

STAFRC_t STAFStringConcatenate(STAFString_t aString,
                               STAFStringConst_t aSource,
                               unsigned int *osRC);

/***********************************************************************/
/* STAFStringCountSubStrings - Counts the number of times a particular */
/*                             substring appears in a STAFString       */
/*                                                                     */
/* Accepts: (In)  A STAFString_t                                       */
/*          (In)  A STAFString_t                                       */
/*          (Out) The count of substrings                              */
/*          (Out) A pointer to an OS return code (may be NULL)         */
/*                                                                     */
/* Returns: kSTAFOk on success                                         */
/*          other on error                                             */
/***********************************************************************/

STAFRC_t STAFStringCountSubStrings(STAFStringConst_t aString,
                                   STAFStringConst_t aSubStr,
                                   unsigned int *count,
                                   unsigned int *osRC);


/***********************************************************************/
/* STAFStringStripCharsOfType - Strips chars of a type from the left,  */
/*                              right, or both sides of a STAFString   */
/*                                                                     */
/* Accepts: (In)/(Out) A STAFString_t                                  */
/*          (In)       A STAFUTF8CharType_t                            */
/*          (In)       0->trim left, 1->trim right, 2->trim both       */
/*          (Out)      A pointer to an OS return code (may be NULL)    */
/*                                                                     */
/* Returns: kSTAFOk on success                                         */
/*          other on error                                             */
/***********************************************************************/

STAFRC_t STAFStringStripCharsOfType(STAFString_t aInOutStr,
                                    STAFUTF8CharType_t aType,
                                    unsigned int side,
                                    unsigned int *osRC);

/***********************************************************************/
/* STAFStringToUInt - Returns the numeric value of a STAFString        */
/*                                                                     */
/* Accepts: (In)  A STAFString_t                                       */
/*          (Out) A pointer to the numeric value of the string         */
/*          (In)  The base in which the value is represented [1..16]   */
/*          (Out) A pointer to an OS return code (may be NULL)         */
/*                                                                     */
/* Returns: kSTAFOk on success                                         */
/*          other on error                                             */
/***********************************************************************/

STAFRC_t STAFStringToUInt(STAFStringConst_t aString,
                          unsigned int *value, unsigned int base,
                          unsigned int *osRC);

/***********************************************************************/
/* STAFStringLength - Returns the char or byte length of a STAFString  */
/*                                                                     */
/* Accepts: (In)  A STAFString_t                                       */
/*          (Out) A pointer to the char length of the string           */
/*          (In)  0->char length of string, 1->byte length of string   */
/*          (Out) A pointer to an OS return code (may be NULL)         */
/*                                                                     */
/* Returns: kSTAFOk on success                                         */
/*          other on error                                             */
/***********************************************************************/

STAFRC_t STAFStringLength(STAFStringConst_t aString,
                          unsigned int *len,
                          unsigned int corb,
                          unsigned int *osRC);

/***********************************************************************/
/* STAFStringSizeOfChar - Returns the number of bytes contained in a   */
/*                        particular char of a STAFString              */
/*                                                                     */
/* Accepts: (In)  A STAFString_t                                       */
/*          (In)  The index of the char to measure (0 based)           */
/*          (In)  0->char index, 1->byte index                         */
/*          (Out) A pointer to the byte length of a char of a string   */
/*          (Out) A pointer to an OS return code (may be NULL)         */
/*                                                                     */
/* Returns: kSTAFOk on success                                         */
/*          other on error                                             */
/***********************************************************************/

STAFRC_t STAFStringSizeOfChar(STAFStringConst_t aString,
                              unsigned int index,
                              unsigned int corb,
                              unsigned int *len,
                              unsigned int *osRC);


/***********************************************************************/
/* STAFStringByteIndexOfChar - Returns the byte location in the string */
/*                             buffer of a specified char              */
/*                                                                     */
/* Accepts: (In)  A STAFString_t                                       */
/*          (In)  The char index                                       */
/*          (Out) A pointer to the byte location of the char           */
/*          (Out) A pointer to an OS return code (may be NULL)         */
/*                                                                     */