intl/icu/source/tools/genrb/rbutil.c@6474c204b198 (annotated)
intl/icu/source/tools/genrb/rbutil.c
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* |
| michael@0 | 2 | ******************************************************************************* |
| michael@0 | 3 | * |
| michael@0 | 4 | * Copyright (C) 1998-2008, International Business Machines |
| michael@0 | 5 | * Corporation and others. All Rights Reserved. |
| michael@0 | 6 | * |
| michael@0 | 7 | ******************************************************************************* |
| michael@0 | 8 | * |
| michael@0 | 9 | * File util.c |
| michael@0 | 10 | * |
| michael@0 | 11 | * Modification History: |
| michael@0 | 12 | * |
| michael@0 | 13 | * Date Name Description |
| michael@0 | 14 | * 06/10/99 stephen Creation. |
| michael@0 | 15 | * 02/07/08 Spieth Correct XLIFF generation on EBCDIC platform |
| michael@0 | 16 | * |
| michael@0 | 17 | ******************************************************************************* |
| michael@0 | 18 | */ |
| michael@0 | 19 | |
| michael@0 | 20 | #include "unicode/putil.h" |
| michael@0 | 21 | #include "rbutil.h" |
| michael@0 | 22 | #include "cmemory.h" |
| michael@0 | 23 | #include "cstring.h" |
| michael@0 | 24 | |
| michael@0 | 25 | |
| michael@0 | 26 | /* go from "/usr/local/include/curses.h" to "/usr/local/include" */ |
| michael@0 | 27 | void |
| michael@0 | 28 | get_dirname(char *dirname, |
| michael@0 | 29 | const char *filename) |
| michael@0 | 30 | { |
| michael@0 | 31 | const char *lastSlash = uprv_strrchr(filename, U_FILE_SEP_CHAR) + 1; |
| michael@0 | 32 | |
| michael@0 | 33 | if(lastSlash>filename) { |
| michael@0 | 34 | uprv_strncpy(dirname, filename, (lastSlash - filename)); |
| michael@0 | 35 | *(dirname + (lastSlash - filename)) = '\0'; |
| michael@0 | 36 | } else { |
| michael@0 | 37 | *dirname = '\0'; |
| michael@0 | 38 | } |
| michael@0 | 39 | } |
| michael@0 | 40 | |
| michael@0 | 41 | /* go from "/usr/local/include/curses.h" to "curses" */ |
| michael@0 | 42 | void |
| michael@0 | 43 | get_basename(char *basename, |
| michael@0 | 44 | const char *filename) |
| michael@0 | 45 | { |
| michael@0 | 46 | /* strip off any leading directory portions */ |
| michael@0 | 47 | const char *lastSlash = uprv_strrchr(filename, U_FILE_SEP_CHAR) + 1; |
| michael@0 | 48 | char *lastDot; |
| michael@0 | 49 | |
| michael@0 | 50 | if(lastSlash>filename) { |
| michael@0 | 51 | uprv_strcpy(basename, lastSlash); |
| michael@0 | 52 | } else { |
| michael@0 | 53 | uprv_strcpy(basename, filename); |
| michael@0 | 54 | } |
| michael@0 | 55 | |
| michael@0 | 56 | /* strip off any suffix */ |
| michael@0 | 57 | lastDot = uprv_strrchr(basename, '.'); |
| michael@0 | 58 | |
| michael@0 | 59 | if(lastDot != NULL) { |
| michael@0 | 60 | *lastDot = '\0'; |
| michael@0 | 61 | } |
| michael@0 | 62 | } |
| michael@0 | 63 | |
| michael@0 | 64 | #define MAX_DIGITS 10 |
| michael@0 | 65 | int32_t |
| michael@0 | 66 | itostr(char * buffer, int32_t i, uint32_t radix, int32_t pad) |
| michael@0 | 67 | { |
| michael@0 | 68 | const char digits[16] = {'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'}; |
| michael@0 | 69 | int32_t length = 0; |
| michael@0 | 70 | int32_t num = 0; |
| michael@0 | 71 | int32_t save = i; |
| michael@0 | 72 | int digit; |
| michael@0 | 73 | int32_t j; |
| michael@0 | 74 | char temp; |
| michael@0 | 75 | |
| michael@0 | 76 | /* if i is negative make it positive */ |
| michael@0 | 77 | if(i<0){ |
| michael@0 | 78 | i=-i; |
| michael@0 | 79 | } |
| michael@0 | 80 | |
| michael@0 | 81 | do{ |
| michael@0 | 82 | digit = (int)(i % radix); |
| michael@0 | 83 | buffer[length++]= digits[digit]; |
| michael@0 | 84 | i=i/radix; |
| michael@0 | 85 | } while(i); |
| michael@0 | 86 | |
| michael@0 | 87 | while (length < pad){ |
| michael@0 | 88 | buffer[length++] = '0';/*zero padding */ |
| michael@0 | 89 | } |
| michael@0 | 90 | |
| michael@0 | 91 | /* if i is negative add the negative sign */ |
| michael@0 | 92 | if(save < 0){ |
| michael@0 | 93 | buffer[length++]='-'; |
| michael@0 | 94 | } |
| michael@0 | 95 | |
| michael@0 | 96 | /* null terminate the buffer */ |
| michael@0 | 97 | if(length<MAX_DIGITS){ |
| michael@0 | 98 | buffer[length] = 0x0000; |
| michael@0 | 99 | } |
| michael@0 | 100 | |
| michael@0 | 101 | num= (pad>=length) ? pad :length; |
| michael@0 | 102 | |
| michael@0 | 103 | |
| michael@0 | 104 | /* Reverses the string */ |
| michael@0 | 105 | for (j = 0; j < (num / 2); j++){ |
| michael@0 | 106 | temp = buffer[(length-1) - j]; |
| michael@0 | 107 | buffer[(length-1) - j] = buffer[j]; |
| michael@0 | 108 | buffer[j] = temp; |
| michael@0 | 109 | } |
| michael@0 | 110 | return length; |
| michael@0 | 111 | } |
