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
add_include(filep,file,file_red,include,dot,failOK,incCollection,symbols)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
recursive_pr_include(head,file,base)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
pr(ip,file,base)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[ OURBUFSIZ ];
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 }
138