[PR c++/84492] stmt expr ending with overload
[official-gcc.git] / gcc / config / avr / gen-avr-mmcu-texi.c
blobae4b39a4ce1ec9aad25a7b060374c946c010e69c
1 /* Copyright (C) 2012-2018 Free Software Foundation, Inc.
2 Contributed by Georg-Johann Lay (avr@gjlay.de)
4 This file is part of GCC.
6 GCC is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3, or (at your option)
9 any later version.
11 GCC is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING3. If not see
18 <http://www.gnu.org/licenses/>. */
20 #include <stdlib.h>
21 #include <stdio.h>
22 #include <string.h>
24 #define IN_GEN_AVR_MMCU_TEXI
26 #include "avr-devices.c"
28 static const char*
29 mcu_name[sizeof avr_mcu_types / sizeof avr_mcu_types[0]];
31 static int letter (char c)
33 return c >= 'a' && c <= 'z';
36 static int digit (char c)
38 return c >= '0' && c <= '9';
41 static int
42 comparator (const void *va, const void *vb)
44 const char *a = *(const char* const*) va;
45 const char *b = *(const char* const*) vb;
47 while (*a && *b)
49 /* Make letters smaller than digits so that `atmega16a' follows
50 `atmega16' without `atmega161' etc. between them. */
52 if (letter (*a) && digit (*b))
53 return -1;
55 if (digit (*a) && letter (*b))
56 return 1;
58 if (*a != *b)
59 return *a - *b;
61 a++;
62 b++;
65 return *a - *b;
68 static void
69 print_mcus (size_t n_mcus)
71 int duplicate = 0;
72 size_t i;
74 if (!n_mcus)
75 return;
77 qsort (mcu_name, n_mcus, sizeof (char*), comparator);
79 printf ("@*@var{mcu}@tie{}=");
81 for (i = 0; i < n_mcus; i++)
83 printf (" @code{%s}%s", mcu_name[i], i == n_mcus-1 ? ".\n\n" : ",");
85 if (i && !strcmp (mcu_name[i], mcu_name[i-1]))
87 /* Sanity-check: Fail on devices that are present more than once. */
89 duplicate = 1;
90 fprintf (stderr, "error: duplicate device: %s\n", mcu_name[i]);
94 if (duplicate)
95 exit (1);
98 int main (void)
100 enum avr_arch_id arch_id = ARCH_UNKNOWN;
101 size_t i, n_mcus = 0;
102 const avr_mcu_t *mcu;
104 printf ("@c Copyright (C) 2012-2018 Free Software Foundation, Inc.\n");
105 printf ("@c This is part of the GCC manual.\n");
106 printf ("@c For copying conditions, see the file "
107 "gcc/doc/include/fdl.texi.\n\n");
109 printf ("@c This file is generated automatically using\n");
110 printf ("@c gcc/config/avr/gen-avr-mmcu-texi.c from:\n");
111 printf ("@c gcc/config/avr/avr-arch.h\n");
112 printf ("@c gcc/config/avr/avr-devices.c\n");
113 printf ("@c gcc/config/avr/avr-mcus.def\n\n");
115 printf ("@c Please do not edit manually.\n\n");
117 printf ("@table @code\n\n");
119 for (mcu = avr_mcu_types; mcu->name; mcu++)
121 if (mcu->macro == NULL)
123 arch_id = mcu->arch_id;
125 /* Start a new architecture: Flush the MCUs collected so far. */
127 print_mcus (n_mcus);
128 n_mcus = 0;
130 for (i = 0; i < sizeof (avr_texinfo) / sizeof (*avr_texinfo); i++)
131 if (arch_id == avr_texinfo[i].arch_id)
132 printf ("@item %s\n%s\n", mcu->name, avr_texinfo[i].texinfo);
134 else if (arch_id == (enum avr_arch_id) mcu->arch_id)
136 mcu_name[n_mcus++] = mcu->name;
140 print_mcus (n_mcus);
141 printf ("@end table\n");
143 return EXIT_SUCCESS;