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 extern int  width;
  36
  37 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)
  38 {
  39     struct inclist *newfile;
  40     struct filepointer *content;
  41
  42     /*
  43      * First decide what the pathname of this include file really is.
  44      */
  45     newfile = inc_path(file->i_file, include, dot, incCollection);
  46     if (newfile == NULL) {
  47         if (failOK)
  48             return;
  49         if (file != file_red)
  50             warning("%s (reading %s, line %d): ",
  51                 file_red->i_file, file->i_file, filep->f_line);
  52         else
  53             warning("%s, line %d: ", file->i_file, filep->f_line);
  54         warning1("cannot find include file \"%s\"\n", include);
  55         show_where_not = TRUE;
  56         newfile = inc_path(file->i_file, include, dot, incCollection);
  57         show_where_not = FALSE;
  58     }
  59
  60     if (newfile) {
  61
  62         /* Only add new dependency files if they don't have "/usr/include" in them. */
  63         if (!(newfile && newfile->i_file && strstr(newfile->i_file, "/usr/"))) {
  64             included_by(file, newfile);
  65         }
  66
  67         if (!newfile->i_searched) {
  68             newfile->i_searched = TRUE;
  69             content = getfile(newfile->i_file);
  70             find_includes(content, newfile, file_red, 0, failOK, incCollection, symbols);
  71             freefile(content);
  72         }
  73     }
  74 }
  75
  76 void pr_dummy(struct inclist  *ip)
  77 {
  78     fwrite(ip->i_file, strlen(ip->i_file), 1, stdout);
  79     fwrite(" :\n\n", 4, 1, stdout);
  80 }
  81
  82 void recursive_pr_dummy(struct inclist *head, char *file)
  83 {
  84     int    i;
  85
  86     if (head->i_marked == 2)
  87         return;
  88     head->i_marked = 2; // it's a large boolean...
  89     if (head->i_file != file)
  90         pr_dummy(head);
  91     for (i=0; i<head->i_listlen; i++)
  92         recursive_pr_dummy(head->i_list[ i ], file);
  93 }
  94
  95
  96 void recursive_pr_include(struct inclist *head, char *file, char *base)
  97 {
  98     int    i;
  99
 100     if (head->i_marked)
 101         return;
 102     head->i_marked = TRUE;
 103     if (head->i_file != file)
 104         pr(head, file, base);
 105     for (i=0; i<head->i_listlen; i++)
 106         recursive_pr_include(head->i_list[ i ], file, base);
 107 }
 108
 109 size_t pr(struct inclist *ip, char *file, char *base)
 110 {
 111     size_t ret;
 112     static char *lastfile;
 113     static int  current_len;
 114     int    len, i;
 115     char    buf[ BUFSIZ ];
 116
 117     printed = TRUE;
 118     len = (int)strlen(ip->i_file)+4;
 119     if (file != lastfile) {
 120         lastfile = file;
 121         sprintf(buf, "\n%s%s%s: \\\n %s", objprefix, base, objsuffix,
 122             ip->i_file);
 123         len = current_len = (int)strlen(buf);
 124     }
 125     else {
 126         buf[0] = ' ';
 127         buf[1] = '\\';
 128         buf[2] = '\n';
 129         buf[3] = ' ';
 130         strcpy(buf+4, ip->i_file);
 131         current_len += len;
 132     }
 133     ret = fwrite(buf, len, 1, stdout);
 134
 135     /*
 136      * If verbose is set, then print out what this file includes.
 137      */
 138     if (! verbose || ip->i_list == NULL || ip->i_notified)
 139         return ret;
 140     ip->i_notified = TRUE;
 141     lastfile = NULL;
 142     printf("\n# %s includes:", ip->i_file);
 143     for (i=0; i<ip->i_listlen; i++)
 144         printf("\n#\t%s", ip->i_list[ i ]->i_incstring);
 145     return ret;
 146 }
 147
 148 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */