1/* This testcase is part of GDB, the GNU debugger.
2
3   Copyright 2001, 2004, 2007, 2008, 2009, 2010, 2011
4   Free Software Foundation, Inc.
5
6   Contributed by Red Hat, originally written by Jim Blandy.
7
8   This program is free software; you can redistribute it and/or modify
9   it under the terms of the GNU General Public License as published by
10   the Free Software Foundation; either version 3 of the License, or
11   (at your option) any later version.
12
13   This program is distributed in the hope that it will be useful,
14   but WITHOUT ANY WARRANTY; without even the implied warranty of
15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16   GNU General Public License for more details.
17
18   You should have received a copy of the GNU General Public License
19   along with this program.  If not, see <http://www.gnu.org/licenses/>.
20
21   Please email any bugs, comments, and/or additions to this file to:
22   bug-gdb@gnu.org  */
23
24/* X_string is a null-terminated string in the X charset whose
25   elements are as follows.  X should be the name the `set charset'
26   command uses for the character set, in lower-case, with any
27   non-identifier characters replaced with underscores.  Where a
28   character set doesn't have the given character, the string should
29   contain the character 'x'.
30
31   [0] --- the `alert' character, '\a'
32   [1] --- the `backspace' character, '\b'
33   [2] --- the `form feed' character, '\f'
34   [3] --- the `line feed' character, '\n'
35   [4] --- the `carriage return' character, '\r'
36   [5] --- the `horizontal tab' character, '\t'
37   [6] --- the `vertical tab' character, '\v'
38   [7  .. 32] --- the uppercase letters A-Z
39   [33 .. 58] --- the lowercase letters a-z
40   [59 .. 68] --- the digits 0-9
41   [69] --- the `cent' character
42   [70] --- a control character with no defined backslash escape
43
44   Feel free to extend these as you like.  */
45
46#define NUM_CHARS (71)
47
48char ascii_string[NUM_CHARS];
49char iso_8859_1_string[NUM_CHARS];
50char ebcdic_us_string[NUM_CHARS];
51char ibm1047_string[NUM_CHARS];
52
53/* We make a phony wchar_t and then pretend that this platform uses
54   UTF-32 (or UTF-16, depending on the size -- same difference for the
55   purposes of this test).  */
56typedef unsigned int wchar_t;
57wchar_t utf_32_string[NUM_CHARS];
58
59/* We also define a couple phony types for testing the u'' and U''
60   support.  It is ok if these have the wrong size on some platforms
61   -- the test case will skip the tests in that case.  */
62typedef unsigned short char16_t;
63typedef unsigned int char32_t;
64
65/* Make sure to use the typedefs.  */
66char16_t uvar;
67char32_t Uvar;
68
69char16_t *String16;
70char32_t *String32;
71
72/* A typedef to a typedef should also work.  */
73typedef wchar_t my_wchar_t;
74my_wchar_t myvar;
75
76/* Some arrays for simple assignment tests.  */
77short short_array[3];
78int int_array[3];
79long long_array[3];
80
81void
82init_string (char string[],
83             char x,
84             char alert, char backspace, char form_feed,
85             char line_feed, char carriage_return, char horizontal_tab,
86             char vertical_tab, char cent, char misc_ctrl)
87{
88  int i;
89
90  for (i = 0; i < NUM_CHARS; ++i)
91    string[i] = x;
92  string[0] = alert;
93  string[1] = backspace;
94  string[2] = form_feed;
95  string[3] = line_feed;
96  string[4] = carriage_return;
97  string[5] = horizontal_tab;
98  string[6] = vertical_tab;
99  string[69] = cent;
100  string[70] = misc_ctrl;
101}
102
103
104void
105fill_run (char string[], int start, int len, int first)
106{
107  int i;
108
109  for (i = 0; i < len; i++)
110    string[start + i] = first + i;
111}
112
113
114void
115init_utf32 ()
116{
117  int i;
118
119  for (i = 0; i < NUM_CHARS; ++i)
120    utf_32_string[i] = iso_8859_1_string[i] & 0xff;
121}
122
123extern void malloc_stub (void);
124
125int main ()
126{
127#ifdef usestubs
128  set_debug_traps();
129  breakpoint();
130#endif
131
132  malloc_stub ();
133
134  /* Initialize ascii_string.  */
135  init_string (ascii_string,
136               120,
137               7, 8, 12,
138               10, 13, 9,
139               11, 120, 17);
140  fill_run (ascii_string, 7, 26, 65);
141  fill_run (ascii_string, 33, 26, 97);
142  fill_run (ascii_string, 59, 10, 48);
143
144  /* Initialize iso_8859_1_string.  */
145  init_string (iso_8859_1_string,
146               120,
147               7, 8, 12,
148               10, 13, 9,
149               11, 162, 17);
150  fill_run (iso_8859_1_string, 7, 26, 65);
151  fill_run (iso_8859_1_string, 33, 26, 97);
152  fill_run (iso_8859_1_string, 59, 10, 48);
153
154  /* Initialize ebcdic_us_string.  */
155  init_string (ebcdic_us_string,
156               167,
157               47, 22, 12,
158               37, 13, 5,
159               11, 74, 17);
160  /* In EBCDIC, the upper-case letters are broken into three separate runs.  */
161  fill_run (ebcdic_us_string, 7, 9, 193);
162  fill_run (ebcdic_us_string, 16, 9, 209);
163  fill_run (ebcdic_us_string, 25, 8, 226);
164  /* The lower-case letters are, too.  */
165  fill_run (ebcdic_us_string, 33, 9, 129);
166  fill_run (ebcdic_us_string, 42, 9, 145);
167  fill_run (ebcdic_us_string, 51, 8, 162);
168  /* The digits, at least, are contiguous.  */
169  fill_run (ebcdic_us_string, 59, 10, 240);
170
171  /* Initialize ibm1047_string.  */
172  init_string (ibm1047_string,
173               167,
174               47, 22, 12,
175               37, 13, 5,
176               11, 74, 17);
177  /* In EBCDIC, the upper-case letters are broken into three separate runs.  */
178  fill_run (ibm1047_string, 7, 9, 193);
179  fill_run (ibm1047_string, 16, 9, 209);
180  fill_run (ibm1047_string, 25, 8, 226);
181  /* The lower-case letters are, too.  */
182  fill_run (ibm1047_string, 33, 9, 129);
183  fill_run (ibm1047_string, 42, 9, 145);
184  fill_run (ibm1047_string, 51, 8, 162);
185  /* The digits, at least, are contiguous.  */
186  fill_run (ibm1047_string, 59, 10, 240);
187
188  init_utf32 ();
189
190  myvar = utf_32_string[7];
191
192  return 0;            /* all strings initialized */
193}
194