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Commit | Line | Data |
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12b195d9 | 1 | /* Generate check macros for tree codes. |
9311a396 | 2 | Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. |
12b195d9 ML |
3 | |
4 | This file is part of GNU CC. | |
5 | ||
6 | GNU CC 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 2, or (at your option) | |
9 | any later version. | |
10 | ||
11 | GNU CC 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. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU CC; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
20 | ||
12b195d9 ML |
21 | #include "hconfig.h" |
22 | #include "system.h" | |
23 | ||
4bc5fbd4 | 24 | #define DEFTREECODE(SYM, NAME, TYPE, LEN) STRINGX(SYM), |
12b195d9 | 25 | |
85fda1eb | 26 | const char *tree_codes[] = { |
12b195d9 | 27 | #include "tree.def" |
d7e7759d | 28 | #include "c-common.def" |
3103b7db | 29 | #include "gencheck.h" |
12b195d9 ML |
30 | (char*)0 |
31 | }; | |
32 | ||
a94ae8f5 | 33 | static void usage PARAMS ((void)); |
c1b59dce KG |
34 | |
35 | static void | |
36 | usage () | |
12b195d9 | 37 | { |
0313e85b | 38 | fputs ("Usage: gencheck\n", stderr); |
12b195d9 ML |
39 | } |
40 | ||
a94ae8f5 | 41 | extern int main PARAMS ((int, char **)); |
c1b59dce KG |
42 | |
43 | int | |
44 | main (argc, argv) | |
12b195d9 | 45 | int argc; |
c1b59dce | 46 | char **argv ATTRIBUTE_UNUSED; |
12b195d9 ML |
47 | { |
48 | int i; | |
9ec36da5 | 49 | |
12b195d9 ML |
50 | switch (argc) |
51 | { | |
52 | case 1: | |
53 | break; | |
9ec36da5 | 54 | |
12b195d9 ML |
55 | default: |
56 | usage (); | |
c1b59dce | 57 | return (1); |
12b195d9 ML |
58 | } |
59 | ||
0313e85b ZW |
60 | puts ("/* This file is generated using gencheck. Do not edit. */\n"); |
61 | puts ("#ifndef GCC_TREE_CHECK_H"); | |
62 | puts ("#define GCC_TREE_CHECK_H\n"); | |
63 | ||
12b195d9 ML |
64 | for (i = 0; tree_codes[i]; i++) |
65 | { | |
66 | printf ("#define %s_CHECK(t)\tTREE_CHECK (t, %s)\n", | |
67 | tree_codes[i], tree_codes[i]); | |
12b195d9 ML |
68 | } |
69 | ||
0313e85b | 70 | puts ("\n#endif /* GCC_TREE_CHECK_H */"); |
12b195d9 ML |
71 | return 0; |
72 | } | |
73 | ||
402cdad5 | 74 | #if defined(USE_C_ALLOCA) |
83e0821b KG |
75 | /* FIXME: We only need an xmalloc definition because we are forced to |
76 | link with alloca.o on some platforms. This should go away if/when | |
77 | we link against libiberty.a. (ghazi@caip.rutgers.edu 6/3/98) */ | |
2778b98d | 78 | PTR |
83e0821b | 79 | xmalloc (nbytes) |
2778b98d | 80 | size_t nbytes; |
83e0821b | 81 | { |
f4ce9d90 | 82 | register PTR tmp = (PTR) really_call_malloc (nbytes); |
83e0821b KG |
83 | |
84 | if (!tmp) | |
85 | { | |
402cdad5 RH |
86 | fprintf (stderr, "can't allocate %d bytes (out of virtual memory)\n", |
87 | nbytes); | |
83e0821b KG |
88 | exit (FATAL_EXIT_CODE); |
89 | } | |
90 | ||
91 | return tmp; | |
92 | } | |
402cdad5 | 93 | #endif /* USE_C_ALLOCA */ |