soltools/mkdepend/pr.c

   1 /* $XConsortium: pr.c,v 1.17 94/04/17 20:10:38 gildea Exp $ */
   2 /*
   3
   4 Copyright (c) 1993, 1994  X Consortium
   5
   6 Permission is hereby granted, free of charge, to any person obtaining a copy
   7 of this software and associated documentation files (the "Software"), to deal
   8 in the Software without restriction, including without limitation the rights
   9 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10 copies of the Software, and to permit persons to whom the Software is
  11 furnished to do so, subject to the following conditions:
  12
  13 The above copyright notice and this permission notice shall be included in
  14 all copies or substantial portions of the Software.
  15
  16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
  19 X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  20 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  21 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22
  23 Except as contained in this notice, the name of the X Consortium shall not be
  24 used in advertising or otherwise to promote the sale, use or other dealings
  25 in this Software without prior written authorization from the X Consortium.
  26
  27 */
  28
  29 #include "def.h"
  30 #include <string.h>
  31 void pr( struct inclist *ip, char *file,char *base);
  32
  33 extern struct   inclist inclist[ MAXFILES ],
  34             *inclistp;
  35 extern char *objprefix;
  36 extern char *objsuffix;
  37 extern int  width;
  38 extern boolean  printed;
  39 extern boolean  verbose;
  40 extern boolean  show_where_not;
  41
  42 void add_include(filep, file, file_red, include, dot, failOK, incCollection, symbols)
  43     struct filepointer  *filep;
  44     struct inclist  *file, *file_red;
  45     char    *include;
  46     boolean dot;
  47     boolean failOK;
  48     struct IncludesCollection* incCollection;
  49     struct symhash  *symbols;
  50 {
  51     register struct inclist *newfile;
  52     register struct filepointer *content;
  53
  54     /*
  55      * First decide what the pathname of this include file really is.
  56      */
  57     newfile = inc_path(file->i_file, include, dot, incCollection);
  58     if (newfile == NULL) {
  59         if (failOK)
  60             return;
  61         if (file != file_red)
  62             warning("%s (reading %s, line %d): ",
  63                 file_red->i_file, file->i_file, filep->f_line);
  64         else
  65             warning("%s, line %d: ", file->i_file, filep->f_line);
  66         warning1("cannot find include file \"%s\"\n", include);
  67         show_where_not = TRUE;
  68         newfile = inc_path(file->i_file, include, dot, incCollection);
  69         show_where_not = FALSE;
  70     }
  71
  72     if (newfile) {
  73
  74         /* Only add new dependency files if they don't have "/usr/include" in them. */
  75         if (!(newfile && newfile->i_file && strstr(newfile->i_file, "/usr/"))) {
  76             included_by(file, newfile);
  77         }
  78
  79         if (!newfile->i_searched) {
  80             newfile->i_searched = TRUE;
  81             content = getfile(newfile->i_file);
  82             find_includes(content, newfile, file_red, 0, failOK, incCollection, symbols);
  83             freefile(content);
  84         }
  85     }
  86 }
  87
  88 void recursive_pr_include(head, file, base)
  89     register struct inclist *head;
  90     register char   *file, *base;
  91 {
  92     register int    i;
  93
  94     if (head->i_marked)
  95         return;
  96     head->i_marked = TRUE;
  97     if (head->i_file != file)
  98         pr(head, file, base);
  99     for (i=0; i<head->i_listlen; i++)
 100         recursive_pr_include(head->i_list[ i ], file, base);
 101 }
 102
 103 void pr(ip, file, base)
 104     register struct inclist  *ip;
 105     char    *file, *base;
 106 {
 107     static char *lastfile;
 108     static int  current_len;
 109     register int    len, i;
 110     char    buf[ BUFSIZ ];
 111
 112     printed = TRUE;
 113     len = strlen(ip->i_file)+1;
 114     if (current_len + len > width || file != lastfile) {
 115         lastfile = file;
 116         sprintf(buf, "\n%s%s%s: %s", objprefix, base, objsuffix,
 117             ip->i_file);
 118         len = current_len = strlen(buf);
 119     }
 120     else {
 121         buf[0] = ' ';
 122         strcpy(buf+1, ip->i_file);
 123         current_len += len;
 124     }
 125     fwrite(buf, len, 1, stdout);
 126
 127     /*
 128      * If verbose is set, then print out what this file includes.
 129      */
 130     if (! verbose || ip->i_list == NULL || ip->i_notified)
 131         return;
 132     ip->i_notified = TRUE;
 133     lastfile = NULL;
 134     printf("\n# %s includes:", ip->i_file);
 135     for (i=0; i<ip->i_listlen; i++)
 136         printf("\n#\t%s", ip->i_list[ i ]->i_incstring);
 137 }