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     struct IncludesCollection* incCollection;
  48     struct symhash  *symbols;
  49 {
  50     register struct inclist     *newfile;
  51     register struct filepointer *content;
  52
  53     /*
  54      * First decide what the pathname of this include file really is.
  55      */
  56     newfile = inc_path(file->i_file, include, dot, incCollection);
  57     if (newfile == NULL) {
  58         if (failOK)
  59             return;
  60         if (file != file_red)
  61             warning("%s (reading %s, line %d): ",
  62                 file_red->i_file, file->i_file, filep->f_line);
  63         else
  64             warning("%s, line %d: ", file->i_file, filep->f_line);
  65         warning1("cannot find include file \"%s\"\n", include);
  66         show_where_not = TRUE;
  67         newfile = inc_path(file->i_file, include, dot, incCollection);
  68         show_where_not = FALSE;
  69     }
  70
  71     if (newfile) {
  72
  73         /* Only add new dependency files if they don't have "/usr/include" in them. */
  74         if (!(newfile && newfile->i_file && strstr(newfile->i_file, "/usr/"))) {
  75             included_by(file, newfile);
  76         }
  77
  78         if (!newfile->i_searched) {
  79             newfile->i_searched = TRUE;
  80             content = getfile(newfile->i_file);
  81             find_includes(content, newfile, file_red, 0, failOK, incCollection, symbols);
  82             freefile(content);
  83         }
  84     }
  85 }
  86
  87 void recursive_pr_include(head, file, base)
  88     register struct inclist     *head;
  89     register char       *file, *base;
  90 {
  91     register int        i;
  92
  93     if (head->i_marked)
  94         return;
  95     head->i_marked = TRUE;
  96     if (head->i_file != file)
  97         pr(head, file, base);
  98     for (i=0; i<head->i_listlen; i++)
  99         recursive_pr_include(head->i_list[ i ], file, base);
 100 }
 101
 102 void pr(ip, file, base)
 103     register struct inclist  *ip;
 104     char        *file, *base;
 105 {
 106     static char *lastfile;
 107     static int  current_len;
 108     register int        len, i;
 109     char        buf[ BUFSIZ ];
 110
 111     printed = TRUE;
 112     len = strlen(ip->i_file)+1;
 113     if (current_len + len > width || file != lastfile) {
 114         lastfile = file;
 115         sprintf(buf, "\n%s%s%s: %s", objprefix, base, objsuffix,
 116             ip->i_file);
 117         len = current_len = strlen(buf);
 118     }
 119     else {
 120         buf[0] = ' ';
 121         strcpy(buf+1, ip->i_file);
 122         current_len += len;
 123     }
 124     fwrite(buf, len, 1, stdout);
 125
 126     /*
 127      * If verbose is set, then print out what this file includes.
 128      */
 129     if (! verbose || ip->i_list == NULL || ip->i_notified)
 130         return;
 131     ip->i_notified = TRUE;
 132     lastfile = NULL;
 133     printf("\n# %s includes:", ip->i_file);
 134     for (i=0; i<ip->i_listlen; i++)
 135         printf("\n#\t%s", ip->i_list[ i ]->i_incstring);
 136 }