soltools/mkdepend/pr.c

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