The Tor Browser: intl/icu/source/tools/genrb/rbutil.c@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /*

     2 *******************************************************************************

3 *

     4 *   Copyright (C) 1998-2008, International Business Machines

     5 *   Corporation and others.  All Rights Reserved.

6 *

     7 *******************************************************************************

8 *

     9 * File util.c

    10 *

    11 * Modification History:

    12 *

    13 *   Date        Name        Description

    14 *   06/10/99    stephen     Creation.

    15 *   02/07/08    Spieth      Correct XLIFF generation on EBCDIC platform

    16 *

    17 *******************************************************************************

    18 */

    20 #include "unicode/putil.h"

    21 #include "rbutil.h"

    22 #include "cmemory.h"

    23 #include "cstring.h"

    26 /* go from "/usr/local/include/curses.h" to "/usr/local/include" */

    27 void

    28 get_dirname(char *dirname,

    29             const char *filename)

    30 {

    31   const char *lastSlash = uprv_strrchr(filename, U_FILE_SEP_CHAR) + 1;

    33   if(lastSlash>filename) {

    34     uprv_strncpy(dirname, filename, (lastSlash - filename));

    35     *(dirname + (lastSlash - filename)) = '\0';

    36   } else {

    37     *dirname = '\0';

    38   }

    39 }

    41 /* go from "/usr/local/include/curses.h" to "curses" */

    42 void

    43 get_basename(char *basename,

    44              const char *filename)

    45 {

    46   /* strip off any leading directory portions */

    47   const char *lastSlash = uprv_strrchr(filename, U_FILE_SEP_CHAR) + 1;

    48   char *lastDot;

    50   if(lastSlash>filename) {

    51     uprv_strcpy(basename, lastSlash);

    52   } else {

    53     uprv_strcpy(basename, filename);

    54   }

    56   /* strip off any suffix */

    57   lastDot = uprv_strrchr(basename, '.');

    59   if(lastDot != NULL) {

    60     *lastDot = '\0';

    61   }

    62 }

    64 #define MAX_DIGITS 10

    65 int32_t

    66 itostr(char * buffer, int32_t i, uint32_t radix, int32_t pad)

    67 {

    68     const char digits[16] = {'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'};

    69     int32_t length = 0;

    70     int32_t num = 0;

    71     int32_t save = i;

    72     int digit;

    73     int32_t j;

    74     char temp;

    76     /* if i is negative make it positive */

    77     if(i<0){

    78         i=-i;

    79     }

    81     do{

    82         digit = (int)(i % radix);

    83         buffer[length++]= digits[digit];

    84         i=i/radix;

    85     } while(i);

    87     while (length < pad){

    88         buffer[length++] = '0';/*zero padding */

    89     }

    91     /* if i is negative add the negative sign */

    92     if(save < 0){

    93         buffer[length++]='-';

    94     }

    96     /* null terminate the buffer */

    97     if(length<MAX_DIGITS){

    98         buffer[length] =  0x0000;

    99     }

   101     num= (pad>=length) ? pad :length;

   104     /* Reverses the string */

   105     for (j = 0; j < (num / 2); j++){

   106         temp = buffer[(length-1) - j];

   107         buffer[(length-1) - j] = buffer[j];

   108         buffer[j] = temp;

   109     }

   110     return length;

   111 }

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