File: scanf13.c

package info (click to toggle)
glibc 2.24-11+deb9u4
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 225,852 kB
  • sloc: ansic: 996,505; asm: 261,827; sh: 10,484; makefile: 9,856; cpp: 4,169; python: 3,971; perl: 2,254; awk: 1,753; pascal: 1,521; yacc: 291; sed: 80
file content (186 lines) | stat: -rw-r--r-- 4,024 bytes parent folder | download | duplicates (26)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>

int
main (void)
{
  char *sp1, *sp2, *sp3, *sp4;
  wchar_t *lsp1, *lsp2, *lsp3, *lsp4;
  int result = 0;
  char buf[2048+64];
  size_t i;

#define FAIL() \
  do {							\
    result = 1;						\
    printf ("test at line %d failed\n", __LINE__);	\
  } while (0)

  setlocale (LC_ALL, "de_DE.UTF-8");
  if (sscanf ("A  \xc3\x84-\t\t\xc3\x84-abcdefbcd\t\xc3\x84-B",
	      "A%ms%10ms%4m[bcd]%4mcB", &sp1, &sp2, &sp3, &sp4) != 4)
    FAIL ();
  else
    {
      if (strcmp (sp1, "\xc3\x84-") != 0)
	FAIL ();
      free (sp1);
      if (strcmp (sp2, "\xc3\x84-abcdefb") != 0)
	FAIL ();
      free (sp2);
      if (strcmp (sp3, "cd") != 0)
	FAIL ();
      free (sp3);
      if (memcmp (sp4, "\t\xc3\x84-", 4) != 0)
	FAIL ();
      free (sp4);
    }

  if (sscanf ("A  \xc3\x84-\t\t\xc3\x84-abcdefbcd\t\xc3\x84-BB",
	      "A%mS%10mls%4ml[bcd]%4mCB", &lsp1, &lsp2, &lsp3, &lsp4) != 4)
    FAIL ();
  else
    {
      if (wcscmp (lsp1, L"\xc4-") != 0)
	FAIL ();
      free (lsp1);
      if (wcscmp (lsp2, L"\xc4-abcdefbc") != 0)
	FAIL ();
      free (lsp2);
      if (wcscmp (lsp3, L"d") != 0)
	FAIL ();
      free (lsp3);
      if (memcmp (lsp4, L"\t\xc4-B", 4 * sizeof (wchar_t)) != 0)
	FAIL ();
      free (lsp4);
    }

  memset (buf, '/', sizeof (buf));
  buf[0] = '\t';
  buf[1] = ' ';
  buf[2] = 0xc3;
  buf[3] = 0x84;
  buf[2048] = 0xc3;
  buf[2049] = 0x84;
  buf[2058] = '\t';
  buf[2059] = 'a';
  if (sscanf (buf, "%ms%mc", &sp1, &sp2) != 2)
    FAIL ();
  else
    {
      if (sp1[0] != '\xc3' || sp1[1] != '\x84'
	  || sp1[2046] != '\xc3' || sp1[2047] != '\x84'
	  || sp1[2056] != '\0')
	FAIL ();
      sp1[2046] = '/';
      sp1[2047] = '/';
      for (i = 2; i < 2056; i++)
	if (sp1[i] != '/')
	  FAIL ();
      free (sp1);
      if (sp2[0] != '\t')
	FAIL ();
      free (sp2);
    }
  if (sscanf (buf, "%2048ms%mc", &sp3, &sp4) != 2)
    FAIL ();
  else
    {
      if (sp3[0] != '\xc3' || sp3[1] != '\x84'
	  || sp3[2046] != '\xc3' || sp3[2047] != '\x84'
	  || sp3[2048] != '\0')
	FAIL ();
      for (i = 2; i < 2046; i++)
	if (sp3[i] != '/')
	  FAIL ();
      free (sp3);
      if (sp4[0] != '/')
	FAIL ();
      free (sp4);
    }
  if (sscanf (buf, "%4mc%1500m[dr/]%548m[abc/d]%3mc", &sp1, &sp2, &sp3, &sp4)
      != 4)
    FAIL ();
  else
    {
      if (memcmp (sp1, "\t \xc3\x84", 4) != 0)
	FAIL ();
      free (sp1);
      for (i = 0; i < 1500; i++)
	if (sp2[i] != '/')
	  FAIL ();
      if (sp2[1500] != '\0')
	FAIL ();
      free (sp2);
      for (i = 0; i < 544; i++)
	if (sp3[i] != '/')
	  FAIL ();
      if (sp3[544] != '\0')
	FAIL ();
      free (sp3);
      if (memcmp (sp4, "\xc3\x84/", 3) != 0)
	FAIL ();
      free (sp4);
    }
  if (sscanf (buf, "%mS%mC", &lsp1, &lsp2) != 2)
    FAIL ();
  else
    {
      if (lsp1[0] != L'\xc4' || lsp1[2045] != L'\xc4'
	  || lsp1[2054] != L'\0')
	FAIL ();
      lsp1[2045] = L'/';
      for (i = 1; i < 2054; i++)
	if (lsp1[i] != L'/')
	  FAIL ();
      free (lsp1);
      if (lsp2[0] != L'\t')
	FAIL ();
      free (lsp2);
    }
  if (sscanf (buf, "%2048mls%mlc", &lsp3, &lsp4) != 2)
    FAIL ();
  else
    {
      if (lsp3[0] != L'\xc4' || lsp3[2045] != L'\xc4'
	  || lsp3[2048] != L'\0')
	FAIL ();
      lsp3[2045] = L'/';
      for (i = 1; i < 2048; i++)
	if (lsp3[i] != L'/')
	  FAIL ();
      free (lsp3);
      if (lsp4[0] != L'/')
	FAIL ();
      free (lsp4);
    }
  if (sscanf (buf, "%4mC%1500ml[dr/]%548ml[abc/d]%3mlc",
	      &lsp1, &lsp2, &lsp3, &lsp4) != 4)
    FAIL ();
  else
    {
      if (memcmp (lsp1, L"\t \xc4/", 4 * sizeof (wchar_t)) != 0)
	FAIL ();
      free (lsp1);
      for (i = 0; i < 1500; i++)
	if (lsp2[i] != L'/')
	  FAIL ();
      if (lsp2[1500] != L'\0')
	FAIL ();
      free (lsp2);
      for (i = 0; i < 543; i++)
	if (lsp3[i] != L'/')
	  FAIL ();
      if (lsp3[543] != L'\0')
	FAIL ();
      free (lsp3);
      if (memcmp (lsp4, L"\xc4//", 3 * sizeof (wchar_t)) != 0)
	FAIL ();
      free (lsp4);
    }

  return result;
}