1 // Copyright (C) 2016 and later: Unicode, Inc. and others. 2 // License & terms of use: http://www.unicode.org/copyright.html 3 /* 4 ******************************************************************************* 5 * 6 * Copyright (C) 1998-2008, International Business Machines 7 * Corporation and others. All Rights Reserved. 8 * 9 ******************************************************************************* 10 * 11 * File util.c 12 * 13 * Modification History: 14 * 15 * Date Name Description 16 * 06/10/99 stephen Creation. 17 * 02/07/08 Spieth Correct XLIFF generation on EBCDIC platform 18 * 19 ******************************************************************************* 20 */ 21 22 #include "unicode/putil.h" 23 #include "rbutil.h" 24 #include "cmemory.h" 25 #include "cstring.h" 26 27 28 /* go from "/usr/local/include/curses.h" to "/usr/local/include" */ 29 void 30 get_dirname(char *dirname, 31 const char *filename) 32 { 33 const char *lastSlash = uprv_strrchr(filename, U_FILE_SEP_CHAR) + 1; 34 35 if(lastSlash>filename) { 36 uprv_strncpy(dirname, filename, (lastSlash - filename)); 37 *(dirname + (lastSlash - filename)) = '\0'; 38 } else { 39 *dirname = '\0'; 40 } 41 } 42 43 /* go from "/usr/local/include/curses.h" to "curses" */ 44 void 45 get_basename(char *basename, 46 const char *filename) 47 { 48 /* strip off any leading directory portions */ 49 const char *lastSlash = uprv_strrchr(filename, U_FILE_SEP_CHAR) + 1; 50 char *lastDot; 51 52 if(lastSlash>filename) { 53 uprv_strcpy(basename, lastSlash); 54 } else { 55 uprv_strcpy(basename, filename); 56 } 57 58 /* strip off any suffix */ 59 lastDot = uprv_strrchr(basename, '.'); 60 61 if(lastDot != NULL) { 62 *lastDot = '\0'; 63 } 64 } 65 66 #define MAX_DIGITS 10 67 int32_t 68 itostr(char * buffer, int32_t i, uint32_t radix, int32_t pad) 69 { 70 const char digits[16] = {'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'}; 71 int32_t length = 0; 72 int32_t num = 0; 73 int32_t save = i; 74 int digit; 75 int32_t j; 76 char temp; 77 78 /* if i is negative make it positive */ 79 if(i<0){ 80 i=-i; 81 } 82 83 do{ 84 digit = (int)(i % radix); 85 buffer[length++]= digits[digit]; 86 i=i/radix; 87 } while(i); 88 89 while (length < pad){ 90 buffer[length++] = '0';/*zero padding */ 91 } 92 93 /* if i is negative add the negative sign */ 94 if(save < 0){ 95 buffer[length++]='-'; 96 } 97 98 /* null terminate the buffer */ 99 if(length<MAX_DIGITS){ 100 buffer[length] = 0x0000; 101 } 102 103 num= (pad>=length) ? pad :length; 104 105 106 /* Reverses the string */ 107 for (j = 0; j < (num / 2); j++){ 108 temp = buffer[(length-1) - j]; 109 buffer[(length-1) - j] = buffer[j]; 110 buffer[j] = temp; 111 } 112 return length; 113 } 114