1 /* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
2 
3    This program is free software; you can redistribute it and/or modify
4    it under the terms of the GNU General Public License, version 2.0,
5    as published by the Free Software Foundation.
6 
7    This program is also distributed with certain software (including
8    but not limited to OpenSSL) that is licensed under separate terms,
9    as designated in a particular file or component or in included license
10    documentation.  The authors of MySQL hereby grant you an additional
11    permission to link the program and your derivative works with the
12    separately licensed software that they have included with MySQL.
13 
14    This program is distributed in the hope that it will be useful,
15    but WITHOUT ANY WARRANTY; without even the implied warranty of
16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17    GNU General Public License, version 2.0, for more details.
18 
19    You should have received a copy of the GNU General Public License
20    along with this program; if not, write to the Free Software
21    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
22 
23 /* Prints case-convert and sort-convert tabell on stdout. This is used to
24    make _ctype.c easyer */
25 
26 #ifdef DBUG_OFF
27 #undef DBUG_OFF
28 #endif
29 
30 #include <my_global.h>
31 #include <ctype.h>
32 #include <my_sys.h>
33 #include "m_string.h"
34 
35 uchar to_upper[256];
36 uchar to_lower[256], sort_order[256];
37 
38 static int	ascii_output=1;
39 static string	tab_names[]={ "to_lower[]={","to_upper[]={","sort_order[]={" };
40 static uchar*	tabell[]= {to_lower,to_upper,sort_order};
41 
42 void	get_options(),init_case_convert();
43 
main(argc,argv)44 main(argc,argv)
45 int argc;
46 char *argv[];
47 {
48   int i,j,ch;
49   DBUG_ENTER ("main");
50   DBUG_PROCESS (argv[0]);
51 
52   get_options(&argc,&argv);
53   init_case_convert();
54   puts("Tabells for caseconverts and sorttest of characters\n");
55   for (i=0 ; i < 3 ; i++)
56   {
57     printf("uchar %s\n",tab_names[i]);
58     for (j=0 ; j <= 255 ; j++)
59     {
60       ch=(int) tabell[i][j];
61       if (ascii_output && isprint(ch) && ! (ch & 128))
62       {
63 	if (strchr("\\'",(char) ch))
64 	  printf("'\\%c',  ",ch);
65 	else
66 	  printf("'%c',   ",ch);
67       }
68       else
69 	printf("'\\%03o',",ch);
70       if ((j+1 & 7) == 0)
71 	puts("");
72     }
73     puts("};\n");
74   }
75   DBUG_RETURN(0);
76 } /* main */
77 
78 	/* Read options */
79 
get_options(argc,argv)80 void get_options(argc,argv)
81 register int *argc;
82 register char **argv[];
83 {
84   int help,version;
85   char *pos,*progname;
86 
87   progname= (*argv)[0];
88   help=0; ascii_output=1;
89   while (--*argc >0 && *(pos = *(++*argv)) == '-' )
90   {
91     while (*++pos)
92     {
93       version=0;
94       switch(*pos) {
95       case 'n':					/* Numeric output */
96 	ascii_output=0;
97 	break;
98       case '#':
99 	DBUG_PUSH (++pos);
100       *(pos--) = '\0';			/* Skippa argument */
101       break;
102       case 'V':
103 	version=1;
104       case 'I':
105       case '?':
106 	printf("%s  Ver 1.0\n",progname);
107 	if (version)
108 	  break;
109 	puts("Output tabells of to_lower[], to_upper[] and sortorder[]\n");
110 	printf("Usage: %s [-n?I]\n",progname);
111 	puts("Options: -? or -I \"Info\" -n \"numeric output\"");
112 	break;
113       default:
114 	fprintf(stderr,"illegal option: -%c\n",*pos);
115 	break;
116       }
117     }
118   }
119   return;
120 } /* get_options */
121 
122 
123 	/* set up max character for which isupper() and toupper() gives */
124 	/* right answer. Is usually 127 or 255 */
125 
126 #ifdef USE_INTERNAL_CTYPE
127 #define MAX_CHAR_OK	CHAR_MAX		/* All chars is right */
128 #else
129 #define MAX_CHAR_OK	127			/* 7 Bit ascii */
130 #endif
131 
132 	/* Initiate arrays for case-conversation */
133 
init_case_convert()134 void init_case_convert()
135 {
136   reg1 int16 i;
137   reg2 uchar *higher_pos,*lower_pos;
138   DBUG_ENTER("init_case_convert");
139 
140   for (i=0 ; i <= MAX_CHAR_OK ; i++)
141   {
142     to_upper[i]= sort_order[i]= (islower(i) ? toupper(i) : (char) i);
143     to_lower[i]=  (isupper(i) ? tolower(i) : (char) i);
144   }
145 #if MAX_CHAR_OK != 255
146   for (i--; i++ < 255 ;)
147     to_upper[i]= sort_order[i]= to_lower[i]= (char) i;
148 #endif
149 
150 #if defined(HPUX10)
151   higher_pos= (uchar *) "\xd0\xd8\xda\xdb\xdc\xd3";
152   lower_pos=  (uchar *) "\xd4\xcc\xce\xdf\xc9\xd7";
153 #else
154 #ifdef USE_INTERNAL_CTYPE
155   higher_pos=lower_pos= (uchar* ) "";		/* System converts chars */
156 #else
157 #if defined(DEC_MULTINATIONAL_CHAR) || defined(HP_MULTINATIONAL_CHAR)
158   higher_pos= (uchar *) "\305\304\326\311\334";
159   lower_pos=  (uchar *) "\345\344\366\351\374";
160 #else
161   higher_pos= (uchar *) "[]\\@^";
162   lower_pos=  (uchar *) "{}|`~";
163 #endif
164 #endif /* USE_INTERNAL_CTYPE */
165 #endif /* HPUX10 */
166 
167   while (*higher_pos)
168   {
169     to_upper[ *lower_pos ] = sort_order[ *lower_pos ] = (char) *higher_pos;
170     to_lower[ *higher_pos++ ] = (char) *lower_pos++;
171   }
172 
173 	/* sets upp sortorder; higer_pos character (upper and lower) is */
174 	/* changed to lower_pos character */
175 
176 #if defined(HPUX10)
177   higher_pos= lower_pos= (uchar *) "";		/* Tecknen i r{tt ordning */
178 #else
179 #ifdef USE_ISO_8859_1				/* As in USG5 ICL-386 */
180   higher_pos= (uchar *) "\305\304\326\334\311";
181   lower_pos=  (uchar *) "\304\305\326YE";
182 #else
183   higher_pos= (uchar *) "][\\~`";		/* R{tt ordning p} tecknen */
184   lower_pos= (uchar *)	"[\\]YE";		/* Ordning enligt ascii */
185 #endif /* USE_ISO_8859_1 */
186 #endif /* HPUX10 */
187 
188   while (*higher_pos)
189   {
190     sort_order[ *higher_pos ] =
191       sort_order[(uchar)to_lower[*higher_pos]] = *lower_pos;
192     higher_pos++; lower_pos++;
193   }
194   DBUG_VOID_RETURN;
195 } /* init_case_convert */
196