michael@0: /*
michael@0: *******************************************************************************
michael@0: *
michael@0: *   Copyright (C) 1998-2008, International Business Machines
michael@0: *   Corporation and others.  All Rights Reserved.
michael@0: *
michael@0: *******************************************************************************
michael@0: *
michael@0: * File util.c
michael@0: *
michael@0: * Modification History:
michael@0: *
michael@0: *   Date        Name        Description
michael@0: *   06/10/99    stephen     Creation.
michael@0: *   02/07/08    Spieth      Correct XLIFF generation on EBCDIC platform
michael@0: *   
michael@0: *******************************************************************************
michael@0: */
michael@0: 
michael@0: #include "unicode/putil.h"
michael@0: #include "rbutil.h"
michael@0: #include "cmemory.h"
michael@0: #include "cstring.h"
michael@0: 
michael@0: 
michael@0: /* go from "/usr/local/include/curses.h" to "/usr/local/include" */
michael@0: void
michael@0: get_dirname(char *dirname,
michael@0:             const char *filename)
michael@0: {
michael@0:   const char *lastSlash = uprv_strrchr(filename, U_FILE_SEP_CHAR) + 1;
michael@0: 
michael@0:   if(lastSlash>filename) {
michael@0:     uprv_strncpy(dirname, filename, (lastSlash - filename));
michael@0:     *(dirname + (lastSlash - filename)) = '\0';
michael@0:   } else {
michael@0:     *dirname = '\0';
michael@0:   }
michael@0: }
michael@0: 
michael@0: /* go from "/usr/local/include/curses.h" to "curses" */
michael@0: void
michael@0: get_basename(char *basename,
michael@0:              const char *filename)
michael@0: {
michael@0:   /* strip off any leading directory portions */
michael@0:   const char *lastSlash = uprv_strrchr(filename, U_FILE_SEP_CHAR) + 1;
michael@0:   char *lastDot;
michael@0: 
michael@0:   if(lastSlash>filename) {
michael@0:     uprv_strcpy(basename, lastSlash);
michael@0:   } else {
michael@0:     uprv_strcpy(basename, filename);
michael@0:   }
michael@0: 
michael@0:   /* strip off any suffix */
michael@0:   lastDot = uprv_strrchr(basename, '.');
michael@0: 
michael@0:   if(lastDot != NULL) {
michael@0:     *lastDot = '\0';
michael@0:   }
michael@0: }
michael@0: 
michael@0: #define MAX_DIGITS 10
michael@0: int32_t 
michael@0: itostr(char * buffer, int32_t i, uint32_t radix, int32_t pad)
michael@0: {
michael@0:     const char digits[16] = {'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'};
michael@0:     int32_t length = 0;
michael@0:     int32_t num = 0;
michael@0:     int32_t save = i;
michael@0:     int digit;
michael@0:     int32_t j;
michael@0:     char temp;
michael@0:     
michael@0:     /* if i is negative make it positive */
michael@0:     if(i<0){
michael@0:         i=-i;
michael@0:     }
michael@0:     
michael@0:     do{
michael@0:         digit = (int)(i % radix);
michael@0:         buffer[length++]= digits[digit];
michael@0:         i=i/radix;
michael@0:     } while(i);
michael@0: 
michael@0:     while (length < pad){
michael@0:         buffer[length++] = '0';/*zero padding */
michael@0:     }
michael@0:     
michael@0:     /* if i is negative add the negative sign */
michael@0:     if(save < 0){
michael@0:         buffer[length++]='-';
michael@0:     }
michael@0: 
michael@0:     /* null terminate the buffer */
michael@0:     if(length<MAX_DIGITS){
michael@0:         buffer[length] =  0x0000;
michael@0:     }
michael@0: 
michael@0:     num= (pad>=length) ? pad :length;
michael@0:  
michael@0: 
michael@0:     /* Reverses the string */
michael@0:     for (j = 0; j < (num / 2); j++){
michael@0:         temp = buffer[(length-1) - j];
michael@0:         buffer[(length-1) - j] = buffer[j];
michael@0:         buffer[j] = temp;
michael@0:     }
michael@0:     return length;
michael@0: }