genres32.c revision 0596faeddefbf198de137d5e893708495ab1584c 
1// © 2016 and later: Unicode, Inc. and others.
2// License & terms of use: http://www.unicode.org/copyright.html
3/*
4*******************************************************************************
5*
6*   Copyright (C) 2003-2006, International Business Machines
7*   Corporation and others.  All Rights Reserved.
8*
9*******************************************************************************
10*   file name:  genres32.c
11*   encoding:   UTF-8
12*   tab size:   8 (not used)
13*   indentation:4
14*
15*   created on: 2003sep10
16*   created by: Markus W. Scherer
17*
18*   Write an ICU resource bundle with a table whose
19*   number of key characters and number of items both exceed 64k.
20*   Writing it as the root table tests also that
21*   the new table type is recognized for the root resource by the reader code.
22*/
23#include <stdio.h>
24#include "unicode/putil.h"
25#include "cstring.h"
26#include "gentest.h"
27
28static void
29incKey(char *key, char *limit) {
30    char c;
31
32    while(limit>key) {
33        c=*--limit;
34        if(c=='o') {
35            *limit='1';
36            break;
37        } else {
38            *limit='o';
39        }
40    }
41}
42
43U_CFUNC int
44genres32(const char *prog, const char *path) {
45    /*
46     * key string, gets incremented binary numbers
47     * letter 'o'=0 and digit '1'=1 so that data swapping can be tested
48     * with reordering (ASCII: '1'<'o' EBCDIC: '1'>'o')
49     *
50     * need 17 digits for >64k unique items
51     */
52    char key[20]="ooooooooooooooooo";
53    char *limit;
54    int i;
55    char file[512];
56    FILE *out;
57
58    uprv_strcpy(file,path);
59    if(file[strlen(file)-1]!=U_FILE_SEP_CHAR) {
60        uprv_strcat(file,U_FILE_SEP_STRING);
61    }
62    uprv_strcat(file,"testtable32.txt");
63    out = fopen(file, "w");
64    /*puts(file);*/
65    puts("Generating testtable32.txt");
66    if(out == NULL) {
67        fprintf(stderr, "%s: Couldn't create resource test file %s\n",
68                prog, file);
69        return 1;
70    }
71
72    /* find the limit of the key string */
73    for(limit=key; *limit!=0; ++limit) {
74    }
75
76    /* output the beginning of the bundle */
77    fputs(
78          "testtable32 {", out
79    );
80
81    /* output the table entries */
82    for(i=0; i<66000; ++i) {
83        if(i%10==0) {
84            /*
85             * every 10th entry contains a string with
86             * the entry index as its code point
87             */
88            fprintf(out, "%s{\"\\U%08x\"}\n", key, i);
89        } else {
90            /* other entries contain their index as an integer */
91            fprintf(out, "%s:int{%d}\n", key, i);
92        }
93
94        incKey(key, limit);
95    }
96
97    /* output the end of the bundle */
98    fputs(
99          "}", out
100    );
101
102    fclose(out);
103    return 0;
104}
105