+++ /dev/null
-/*
-** DosFCheck - check file names for DOS consistency
-**
-** Distribute freely, it only encourages DOS compatibility!
-** - DJ Delorie
-*/
-
-/* This file is not part of GCC. */
-
-#include <stdio.h>
-#ifdef __MSDOS__
-#include <alloc.h>
-#else
-#include <malloc.h>
-#endif
-#include <ctype.h>
-#include <string.h>
-
-typedef struct ENT
-{
- struct ENT *next;
- char *dos_name;
- char *full_name;
- char *path;
- int tagged;
-} ENT;
-
-ENT *eroot = 0;
-
-int first_inv = 1;
-int first_msg = 1;
-
-/****************************************************************\
- * Utility routines *
-\****************************************************************/
-
-void
-invalid_msg ()
-{
- if (first_inv)
- {
- if (first_msg)
- first_msg = 0;
- else
- putchar ('\n');
- printf ("The following files are not valid DOS file names:\n");
- first_inv = 0;
- }
-}
-
-ENT *
-alloc_ent ()
-{
- ENT *rv = (ENT *)malloc (sizeof (ENT));
- if (rv == 0)
- {
- fprintf (stderr, "Unable to allocate memory for an ENT\n");
- exit (1);
- }
- memset (rv, 0, sizeof (ENT));
- return rv;
-}
-
-void
-fill_ent (ent, path)
-ENT *ent;
-char *path;
-{
- char *first = path;
- char *null = path+strlen (path);
- char *last_slash = strrchr (path, '/');
- char *cp, *dp;
- int dots_seen, chars_seen;
-
- if (last_slash+1 == null)
- {
- * --null = '\0';
- last_slash = strrchr (path, '/');
- }
-
- if (!last_slash)
- {
- last_slash = first-1;
- }
-
- if (null-last_slash < 13)
- ent->dos_name = (char *)malloc (null-last_slash);
- else
- ent->dos_name = (char *)malloc (13);
- ent->full_name = (char *)malloc (null-last_slash);
- ent->path = (char *)malloc (last_slash-first+1);
-
- strcpy (ent->full_name, last_slash+1);
- if (last_slash > first)
- {
- strncpy (ent->path, first, last_slash-first);
- ent->path[last_slash-first] = '\0';
- }
- else
- *ent->path = '\0';
-
- cp = last_slash+1;
- dp = ent->dos_name;
- dots_seen = 0;
- chars_seen = 0;
- while (1)
- {
- if (! *cp)
- break;
- switch (*cp)
- {
- case '.':
- if (cp == last_slash+1 && strcmp (last_slash+1, "."))
- {
- invalid_msg ();
- printf ("%s - file name cannot start with dot\n", path);
- *dp = 0;
- break;
- }
- if (dots_seen == 1)
- {
- invalid_msg ();
- printf ("%s - too many dots\n", path);
- *dp = '\0';
- break;
- }
- *dp++ = '.';
- chars_seen = 0;
- dots_seen++;
- break;
- case '"':
- case '*':
- case '+':
- case ',':
- case ';':
- case '<':
- case '=':
- case '>':
- case '?':
- case '[':
- case '\\':
- case ']':
- case '|':
- invalid_msg ();
- printf ("%s - invalid character `%c'\n", path, *cp);
- *dp++ = '?';
- chars_seen++;
- break;
- default:
- if (dots_seen)
- {
- if (chars_seen >= 3)
- break;
- }
- else
- if (chars_seen >= 8)
- break;
- if ((*cp <= ' ') || (*cp >= 0x7f))
- {
- invalid_msg ();
- printf ("%s - invalid character `%c'\n", path, *cp);
- *dp++ = '?';
- chars_seen++;
- break;
- }
- if (islower (*cp))
- *dp++ = toupper (*cp);
- else
- *dp++ = *cp;
- chars_seen++;
- break;
- }
- cp++;
- }
- *dp++ = '\0';
-}
-
-int
-compare_ent_dosname (e1, e2)
-ENT **e1;
-ENT **e2;
-{
- int r = strcmp ((*e1)->dos_name, (*e2)->dos_name);
- if (r == 0)
- r = strcmp ((*e1)->path, (*e2)->path);
- if (r == 0)
- r = strcmp ((*e1)->full_name, (*e2)->full_name);
- return r;
-}
-
-int
-compare_ent_fullname (e1, e2)
-ENT **e1;
-ENT **e2;
-{
- int r = strncmp ((*e1)->full_name, (*e2)->full_name, 14);
- if (r == 0)
- r = strcmp ((*e1)->path, (*e2)->path);
- if (r == 0)
- r = strcmp ((*e1)->full_name, (*e2)->full_name);
- return r;
-}
-
-char *
-mpath (ent)
-ENT *ent;
-{
- static char buf[500];
- if (ent->path && ent->path[0])
- sprintf (buf, "%s/%s", ent->path, ent->full_name);
- else
- return ent->full_name;
- return buf;
-}
-
-/****************************************************************\
- * List handling routines *
-\****************************************************************/
-
-void
-add_ent (ent)
-ENT *ent;
-{
- ent->next = eroot;
- eroot = ent;
-}
-
-void
-handle_input (line)
-char *line;
-{
- ENT *ent = alloc_ent ();
- fill_ent (ent, line);
- add_ent (ent);
-}
-
-void
-display_problems ()
-{
- ENT **elist, *ent;
- int ecount, i, first, first_err;
-
- for (ecount=0, ent=eroot; ent; ent=ent->next, ecount++);
- elist = (ENT **)malloc (sizeof (ENT *) * ecount);
- for (ecount=0, ent=eroot; ent; ent=ent->next, ecount++)
- elist[ecount] = ent;
-
- qsort (elist, ecount, sizeof (ENT *), compare_ent_dosname);
-
- first = 1;
- first_err = 1;
- for (i=0; i<ecount-1; i++)
- {
- if ((strcmp (elist[i]->dos_name, elist[i+1]->dos_name) == 0)
- && (strcmp (elist[i]->path, elist[i+1]->path) == 0))
- {
- if (first_err)
- {
- if (first_msg)
- first_msg = 0;
- else
- putchar ('\n');
- printf ("The following resolve to the same DOS file names:\n");
- first_err = 0;
- }
- if (first)
- {
- printf ("%14s : %s\n", elist[i]->dos_name, mpath (elist[i]));
- first = 0;
- }
- printf ("\t\t %s\n", mpath (elist[i+1]));
- }
- else
- first = 1;
- }
-
- qsort (elist, ecount, sizeof (ENT *), compare_ent_fullname);
-
- first = 1;
- first_err = 1;
- for (i=0; i<ecount-1; i++)
- {
- if ((strncmp (elist[i]->full_name, elist[i+1]->full_name, 14) == 0)
- && (strcmp (elist[i]->path, elist[i+1]->path) == 0))
- {
- if (first_err)
- {
- if (first_msg)
- first_msg = 0;
- else
- putchar ('\n');
- printf ("The following resolve to the same SysV file names:\n");
- first_err = 0;
- }
- if (first)
- {
- printf ("%.14s : %s\n", elist[i]->full_name, mpath (elist[i]));
- first = 0;
- elist[i]->tagged = 1;
- }
- printf ("\t\t %s\n", mpath (elist[i+1]));
- elist[i+1]->tagged = 1;
- }
- else
- first = 1;
- }
-
- first_err = 1;
- for (i=0; i<ecount; i++)
- {
- if ((strlen (elist[i]->full_name) > 14) && !elist[i]->tagged)
- {
- if (first_err)
- {
- if (first_msg)
- first_msg = 0;
- else
- putchar ('\n');
- printf ("The following file names are too long for SysV:\n");
- first_err = 0;
- }
- printf ("%.14s : %s\n", elist[i]->full_name, mpath (elist[i]));
- }
- }
-}
-
-/****************************************************************\
- * Main entry point *
-\****************************************************************/
-
-main (argc, argv)
-int argc;
-char **argv;
-{
- FILE *input = stdin;
- if (argc > 1)
- {
- input = fopen (argv[1], "r");
- if (!input)
- {
- perror (argv[1]);
- exit (1);
- }
- }
- while (1)
- {
- char line[500];
- char *lp;
- fgets (line, 500, input);
- if (feof (input))
- break;
- lp = line+strlen (line);
- while ((lp != line) && (*lp <= ' '))
- lp--;
- lp[1] = 0;
- handle_input (line);
- }
- display_problems ();
-}
-
projects / msp430-gcc.git / blobdiff