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      1 /*
      2 *******************************************************************************
      3 *
      4 *   Copyright (C) 2003-2006, International Business Machines
      5 *   Corporation and others.  All Rights Reserved.
      6 *
      7 *******************************************************************************
      8 *   file name:  genres32.c
      9 *   encoding:   US-ASCII
     10 *   tab size:   8 (not used)
     11 *   indentation:4
     12 *
     13 *   created on: 2003sep10
     14 *   created by: Markus W. Scherer
     15 *
     16 *   Write an ICU resource bundle with a table whose
     17 *   number of key characters and number of items both exceed 64k.
     18 *   Writing it as the root table tests also that
     19 *   the new table type is recognized for the root resource by the reader code.
     20 */
     21 #include <stdio.h>
     22 #include "unicode/putil.h"
     23 #include "cstring.h"
     24 #include "gentest.h"
     25 
     26 static void
     27 incKey(char *key, char *limit) {
     28     char c;
     29 
     30     while(limit>key) {
     31         c=*--limit;
     32         if(c=='o') {
     33             *limit='1';
     34             break;
     35         } else {
     36             *limit='o';
     37         }
     38     }
     39 }
     40 
     41 U_CFUNC int
     42 genres32(const char *prog, const char *path) {
     43     /*
     44      * key string, gets incremented binary numbers
     45      * letter 'o'=0 and digit '1'=1 so that data swapping can be tested
     46      * with reordering (ASCII: '1'<'o' EBCDIC: '1'>'o')
     47      *
     48      * need 17 digits for >64k unique items
     49      */
     50     char key[20]="ooooooooooooooooo";
     51     char *limit;
     52     int i;
     53     char file[512];
     54     FILE *out;
     55 
     56     uprv_strcpy(file,path);
     57     if(file[strlen(file)-1]!=U_FILE_SEP_CHAR) {
     58         uprv_strcat(file,U_FILE_SEP_STRING);
     59     }
     60     uprv_strcat(file,"testtable32.txt");
     61     out = fopen(file, "w");
     62     /*puts(file);*/
     63     puts("Generating testtable32.txt");
     64     if(out == NULL) {
     65         fprintf(stderr, "%s: Couldn't create resource test file %s\n",
     66                 prog, file);
     67         return 1;
     68     }
     69 
     70     /* find the limit of the key string */
     71     for(limit=key; *limit!=0; ++limit) {
     72     }
     73 
     74     /* output the beginning of the bundle */
     75     fputs(
     76           "testtable32 {", out
     77     );
     78 
     79     /* output the table entries */
     80     for(i=0; i<66000; ++i) {
     81         if(i%10==0) {
     82             /*
     83              * every 10th entry contains a string with
     84              * the entry index as its code point
     85              */
     86             fprintf(out, "%s{\"\\U%08x\"}\n", key, i);
     87         } else {
     88             /* other entries contain their index as an integer */
     89             fprintf(out, "%s:int{%d}\n", key, i);
     90         }
     91 
     92         incKey(key, limit);
     93     }
     94 
     95     /* output the end of the bundle */
     96     fputs(
     97           "}", out
     98     );
     99 
    100     fclose(out);
    101     return 0;
    102 }
    103