gdb/testsuite/gdb.base/printcmds.c

   1 /* This table is used as a source for every ascii character.
   2    It is explicitly unsigned to avoid differences due to native characters
   3    being either signed or unsigned. */
   4 #include <stdlib.h>
   5 unsigned char ctable1[256] = {
   6   0000, 0001, 0002, 0003, 0004, 0005, 0006, 0007,
   7   0010, 0011, 0012, 0013, 0014, 0015, 0016, 0017,
   8   0020, 0021, 0022, 0023, 0024, 0025, 0026, 0027,
   9   0030, 0031, 0032, 0033, 0034, 0035, 0036, 0037,
  10   0040, 0041, 0042, 0043, 0044, 0045, 0046, 0047,
  11   0050, 0051, 0052, 0053, 0054, 0055, 0056, 0057,
  12   0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067,
  13   0070, 0071, 0072, 0073, 0074, 0075, 0076, 0077,
  14   0100, 0101, 0102, 0103, 0104, 0105, 0106, 0107,
  15   0110, 0111, 0112, 0113, 0114, 0115, 0116, 0117,
  16   0120, 0121, 0122, 0123, 0124, 0125, 0126, 0127,
  17   0130, 0131, 0132, 0133, 0134, 0135, 0136, 0137,
  18   0140, 0141, 0142, 0143, 0144, 0145, 0146, 0147,
  19   0150, 0151, 0152, 0153, 0154, 0155, 0156, 0157,
  20   0160, 0161, 0162, 0163, 0164, 0165, 0166, 0167,
  21   0170, 0171, 0172, 0173, 0174, 0175, 0176, 0177,
  22   0200, 0201, 0202, 0203, 0204, 0205, 0206, 0207,
  23   0210, 0211, 0212, 0213, 0214, 0215, 0216, 0217,
  24   0220, 0221, 0222, 0223, 0224, 0225, 0226, 0227,
  25   0230, 0231, 0232, 0233, 0234, 0235, 0236, 0237,
  26   0240, 0241, 0242, 0243, 0244, 0245, 0246, 0247,
  27   0250, 0251, 0252, 0253, 0254, 0255, 0256, 0257,
  28   0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267,
  29   0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277,
  30   0300, 0301, 0302, 0303, 0304, 0305, 0306, 0307,
  31   0310, 0311, 0312, 0313, 0314, 0315, 0316, 0317,
  32   0320, 0321, 0322, 0323, 0324, 0325, 0326, 0327,
  33   0330, 0331, 0332, 0333, 0334, 0335, 0336, 0337,
  34   0340, 0341, 0342, 0343, 0344, 0345, 0346, 0347,
  35   0350, 0351, 0352, 0353, 0354, 0355, 0356, 0357,
  36   0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367,
  37   0370, 0371, 0372, 0373, 0374, 0375, 0376, 0377
  38 };
  39
  40 unsigned char ctable2[] = {
  41   'a','X','X','X','X','X','X','X','X','X','X','X','X','X','X','X',
  42   'a','a','X','X','X','X','X','X','X','X','X','X','X','X','X','X',
  43   'a','a','a','X','X','X','X','X','X','X','X','X','X','X','X','X',
  44   'a','a','a','a','X','X','X','X','X','X','X','X','X','X','X','X',
  45   'a','a','a','a','a','X','X','X','X','X','X','X','X','X','X','X',
  46   'a','a','a','a','a','a','X','X','X','X','X','X','X','X','X','X',
  47   'a','a','a','a','a','a','a','X','X','X','X','X','X','X','X','X',
  48   'a','a','a','a','a','a','a','a','X','X','X','X','X','X','X','X',
  49   'a','a','a','a','a','a','a','a','a','X','X','X','X','X','X','X',
  50   'a','a','a','a','a','a','a','a','a','a','X','X','X','X','X','X',
  51   'a','a','a','a','a','a','a','a','a','a','a','X','X','X','X','X',
  52   'a','a','a','a','a','a','a','a','a','a','a','a','X','X','X','X',
  53   'a','a','a','a','a','a','a','a','a','a','a','a','a','X','X','X',
  54   'a','a','a','a','a','a','a','a','a','a','a','a','a','a','X','X',
  55   'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','X',
  56   'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a', 0
  57 };
  58
  59 /* Single and multidimensional arrays to test access and printing of array
  60    members. */
  61
  62 typedef int ArrayInt [10];
  63 ArrayInt a1 = {2,4,6,8,10,12,14,16,18,20};
  64
  65 typedef char ArrayChar [5];
  66 ArrayChar a2 = {'a','b','c','d','\0'};
  67
  68 int int1dim[12] = {0,1,2,3,4,5,6,7,8,9,10,11};
  69 int int2dim[3][4] = {{0,1,2,3},{4,5,6,7},{8,9,10,11}};
  70 int int3dim[2][3][2] = {{{0,1},{2,3},{4,5}},{{6,7},{8,9},{10,11}}};
  71 int int4dim[1][2][3][2] = {{{{0,1},{2,3},{4,5}},{{6,7},{8,9},{10,11}}}};
  72
  73 char *teststring = (char*)"teststring contents";
  74
  75 /* Test printing of a struct containing character arrays. */
  76
  77 struct some_arrays {
  78     unsigned char array1[4];
  79     unsigned char array2[1];
  80     unsigned char array3[1];
  81     unsigned char array4[2];
  82     unsigned char array5[4];
  83 } arrays = {
  84   {'a', 'b', 'c', '\0'},
  85   {'d'},
  86   {'e'},
  87   {'f', 'g' },
  88   {'h', 'i', 'j', '\0'}
  89 };
  90
  91 struct some_arrays *parrays = &arrays;
  92
  93 enum some_volatile_enum { enumvolval1, enumvolval2 };
  94
  95 /* A volatile enum variable whose name is the same as the enumeration
  96    name.  See PR11827.  */
  97 volatile enum some_volatile_enum some_volatile_enum = enumvolval1;
  98
  99 /* An enum considered as a "flag enum".  */
 100 enum flag_enum
 101 {
 102   FE_NONE       = 0x00,
 103   FE_ONE        = 0x01,
 104   FE_TWO        = 0x02,
 105   FE_TWO_LEGACY = 0x02,
 106 };
 107
 108 enum flag_enum three = FE_ONE | FE_TWO;
 109
 110 /* Another enum considered as a "flag enum", but with no enumerator with value
 111    0.  */
 112 enum flag_enum_without_zero
 113 {
 114   FEWZ_ONE = 0x01,
 115   FEWZ_TWO = 0x02,
 116 };
 117
 118 enum flag_enum_without_zero flag_enum_without_zero = 0;
 119
 120 /* Not a flag enum, an enumerator value has multiple bits sets.  */
 121 enum not_flag_enum
 122 {
 123   NFE_ONE = 0x01,
 124   NFE_TWO = 0x02,
 125   NFE_F0  = 0xf0,
 126 };
 127
 128 enum not_flag_enum three_not_flag = NFE_ONE | NFE_TWO;
 129
 130 /* A structure with an embedded array at an offset > 0.  The array has
 131    all elements with the same repeating value, which must not be the
 132    same as the value of the preceding fields in the structure for the
 133    test to be effective.  This tests whether GDB uses the correct
 134    element content offsets (relative to the complete `some_struct'
 135    value) when counting value repetitions.  */
 136 struct some_struct
 137 {
 138   int a;
 139   int b;
 140   unsigned char array[20];
 141 } some_struct = {
 142   0x12345678,
 143   0x87654321,
 144   {
 145     0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
 146     0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
 147     0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
 148     0xaa, 0xaa, 0xaa, 0xaa, 0xaa
 149   }
 150 };
 151
 152 /* The following variables are used for testing byte repeat sequences.
 153    The variable names are encoded: invalid_XYZ where:
 154    X = start
 155    Y = invalid
 156    Z = end
 157
 158    Each of X and Z can be "E" (empty), "S" (single), "L" (long single),
 159    or "R" (repeat).
 160
 161    Y can be either any of the above except "E" (otherwise there is nothing
 162    to test).  */
 163 char invalid_ESE[] = "\240";
 164 char invalid_SSE[] = "a\240";
 165 char invalid_LSE[] = "abaabbaaabbb\240";
 166 char invalid_RSE[] = "aaaaaaaaaaaaaaaaaaaa\240";
 167 char invalid_ESS[] = "\240c";
 168 char invalid_SSS[] = "a\240c";
 169 char invalid_LSS[] = "abaabbaaabbb\240c";
 170 char invalid_RSS[] = "aaaaaaaaaaaaaaaaaaaa\240c";
 171 char invalid_ESL[] = "\240cdccddcccddd";
 172 char invalid_SSL[] = "a\240cdccddcccddd";
 173 char invalid_LSL[] = "abaabbaaabbb\240cdccddcccddd";
 174 char invalid_RSL[] = "aaaaaaaaaaaaaaaaaaaa\240cdccddcccddd";
 175 char invalid_ESR[] = "\240cccccccccccccccccccc";
 176 char invalid_SSR[] = "a\240cccccccccccccccccccc";
 177 char invalid_LSR[] = "abaabbaaabbb\240cccccccccccccccccccc";
 178 char invalid_RSR[] = "aaaaaaaaaaaaaaaaaaaa\240cccccccccccccccccccc";
 179 char invalid_ELE[] = "\240\240\240\240";
 180 char invalid_SLE[] = "a\240\240\240\240";
 181 char invalid_LLE[] = "abaabbaaabbb\240\240\240\240";
 182 char invalid_RLE[] = "aaaaaaaaaaaaaaaaaaaa\240\240\240\240";
 183 char invalid_ELS[] = "\240\240\240\240c";
 184 char invalid_SLS[] = "a\240\240\240\240c";
 185 char invalid_LLS[] = "abaabbaaabbb\240\240\240\240c";
 186 char invalid_RLS[] = "aaaaaaaaaaaaaaaaaaaa\240\240\240\240c";
 187 char invalid_ELL[] = "\240\240\240\240cdccddcccddd";
 188 char invalid_SLL[] = "a\240\240\240\240cdccddcccddd";
 189 char invalid_LLL[] = "abaabbaaabbb\240\240\240\240cdccddcccddd";
 190 char invalid_RLL[] = "aaaaaaaaaaaaaaaaaaaa\240\240\240\240cdccddcccddd";
 191 char invalid_ELR[] = "\240\240\240\240cccccccccccccccccccc";
 192 char invalid_SLR[] = "a\240\240\240\240cccccccccccccccccccc";
 193 char invalid_LLR[] = "abaabbaaabbb\240\240\240\240cccccccccccccccccccc";
 194 char invalid_RLR[] = "aaaaaaaaaaaaaaaaaaaa\240\240\240\240cccccccccccccccccccc";
 195 char invalid_ERE[] = ""
 196   "\240\240\240\240\240\240\240\240\240\240"
 197   "\240\240\240\240\240\240\240\240\240\240";
 198 char invalid_LRE[] = "abaabbaaabbb"
 199   "\240\240\240\240\240\240\240\240\240\240"
 200   "\240\240\240\240\240\240\240\240\240\240";
 201 char invalid_RRE[] = "aaaaaaaaaaaaaaaaaaaa"
 202   "\240\240\240\240\240\240\240\240\240\240"
 203   "\240\240\240\240\240\240\240\240\240\240";
 204 char invalid_ERS[] = ""
 205   "\240\240\240\240\240\240\240\240\240\240"
 206   "\240\240\240\240\240\240\240\240\240\240c";
 207 char invalid_ERL[] = ""
 208   "\240\240\240\240\240\240\240\240\240\240"
 209   "\240\240\240\240\240\240\240\240\240\240cdccddcccddd";
 210 char invalid_ERR[] = ""
 211   "\240\240\240\240\240\240\240\240\240\240"
 212   "\240\240\240\240\240\240\240\240\240\240cccccccccccccccccccc";
 213 char invalid_SRE[] = "a"
 214   "\240\240\240\240\240\240\240\240\240\240"
 215   "\240\240\240\240\240\240\240\240\240\240";
 216 char invalid_SRS[] = "a"
 217   "\240\240\240\240\240\240\240\240\240\240"
 218   "\240\240\240\240\240\240\240\240\240\240c";
 219 char invalid_SRL[] = "a"
 220   "\240\240\240\240\240\240\240\240\240\240"
 221   "\240\240\240\240\240\240\240\240\240\240cdccddcccddd";
 222 char invalid_SRR[] = "a"
 223   "\240\240\240\240\240\240\240\240\240\240"
 224   "\240\240\240\240\240\240\240\240\240\240cccccccccccccccccccc";
 225 char invalid_LRS[] = "abaabbaaabbb"
 226   "\240\240\240\240\240\240\240\240\240\240"
 227   "\240\240\240\240\240\240\240\240\240\240c";
 228 char invalid_LRL[] = "abaabbaaabbb"
 229   "\240\240\240\240\240\240\240\240\240\240"
 230   "\240\240\240\240\240\240\240\240\240\240cdccddcccddd";
 231 char invalid_LRR[] = "abaabbaaabbb"
 232   "\240\240\240\240\240\240\240\240\240\240"
 233   "\240\240\240\240\240\240\240\240\240\240cccccccccccccccccccc";
 234 char invalid_RRS[] = "aaaaaaaaaaaaaaaaaaaa"
 235   "\240\240\240\240\240\240\240\240\240\240"
 236   "\240\240\240\240\240\240\240\240\240\240c";
 237 char invalid_RRL[] = "aaaaaaaaaaaaaaaaaaaa"
 238   "\240\240\240\240\240\240\240\240\240\240"
 239   "\240\240\240\240\240\240\240\240\240\240cdccddcccddd";
 240 char invalid_RRR[] = "aaaaaaaaaaaaaaaaaaaa"
 241   "\240\240\240\240\240\240\240\240\240\240"
 242   "\240\240\240\240\240\240\240\240\240\240cccccccccccccccccccc";
 243
 244 /* -- */
 245
 246 int main ()
 247 {
 248   void *p = malloc (1);
 249
 250   /* Prevent AIX linker from removing variables.  */
 251   return ctable1[0] + ctable2[0] + int1dim[0] + int2dim[0][0]
 252     + int3dim[0][0][0] + int4dim[0][0][0][0] + teststring[0] +
 253       *parrays -> array1 + a1[0] + a2[0];
 254   free (p);
 255 }