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     struct inclist *newfile;
  46     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 pr_dummy(struct inclist  *ip)
  83 {
  84     fwrite(ip->i_file, strlen(ip->i_file), 1, stdout);
  85     fwrite(" :\n\n", 4, 1, stdout);
  86 }
  87
  88 void recursive_pr_dummy(struct inclist *head, char *file)
  89 {
  90     int    i;
  91
  92     if (head->i_marked == 2)
  93         return;
  94     head->i_marked = 2; // it's a large boolean...
  95     if (head->i_file != file)
  96         pr_dummy(head);
  97     for (i=0; i<head->i_listlen; i++)
  98         recursive_pr_dummy(head->i_list[ i ], file);
  99 }
 100
 101
 102 void recursive_pr_include(struct inclist *head, char *file, char *base)
 103 {
 104     int    i;
 105
 106     if (head->i_marked)
 107         return;
 108     head->i_marked = TRUE;
 109     if (head->i_file != file)
 110         pr(head, file, base);
 111     for (i=0; i<head->i_listlen; i++)
 112         recursive_pr_include(head->i_list[ i ], file, base);
 113 }
 114
 115 size_t pr(struct inclist *ip, char *file, char *base)
 116 {
 117     size_t ret;
 118     static char *lastfile;
 119     static int  current_len;
 120     int    len, i;
 121     char    buf[ BUFSIZ ];
 122
 123     printed = TRUE;
 124     len = (int)strlen(ip->i_file)+4;
 125     if (file != lastfile) {
 126         lastfile = file;
 127         sprintf(buf, "\n%s%s%s: \\\n %s", objprefix, base, objsuffix,
 128             ip->i_file);
 129         len = current_len = (int)strlen(buf);
 130     }
 131     else {
 132         buf[0] = ' ';
 133         buf[1] = '\\';
 134         buf[2] = '\n';
 135         buf[3] = ' ';
 136         strcpy(buf+4, ip->i_file);
 137         current_len += len;
 138     }
 139     ret = fwrite(buf, len, 1, stdout);
 140
 141     /*
 142      * If verbose is set, then print out what this file includes.
 143      */
 144     if (! verbose || ip->i_list == NULL || ip->i_notified)
 145         return ret;
 146     ip->i_notified = TRUE;
 147     lastfile = NULL;
 148     printf("\n# %s includes:", ip->i_file);
 149     for (i=0; i<ip->i_listlen; i++)
 150         printf("\n#\t%s", ip->i_list[ i ]->i_incstring);
 151     return ret;
 152 }
 153
 154 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */