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141 lines
3.8 KiB
C
141 lines
3.8 KiB
C
/* $XConsortium: pr.c,v 1.17 94/04/17 20:10:38 gildea Exp $ */
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/*
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Copyright (c) 1993, 1994 X Consortium
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of the X Consortium shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from the X Consortium.
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*/
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#include "def.h"
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extern struct inclist inclist[ MAXFILES ],
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*inclistp;
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extern char *objprefix;
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extern char *objsuffix;
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extern int width;
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extern boolean printed;
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extern boolean verbose;
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extern boolean show_where_not;
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void pr(register struct inclist *,char *,char *);
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void included_by(register struct inclist *, register struct inclist *);
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int find_includes(struct filepointer*, struct inclist*, struct inclist*,
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int,boolean);
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void freefile(struct filepointer *fp);
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void
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add_include(
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struct filepointer *filep,
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struct inclist *file,
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struct inclist *file_red,
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char *include,
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boolean dot,
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boolean failOK)
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{
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register struct inclist *newfile;
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register struct filepointer *content;
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/*
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* First decide what the pathname of this include file really is.
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*/
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newfile = inc_path(file->i_file, include, dot);
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if (newfile == NULL) {
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if (failOK)
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return;
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if (file != file_red)
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warning("%s (reading %s, line %d): ",
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file_red->i_file, file->i_file, filep->f_line);
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else
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warning("%s, line %d: ", file->i_file, filep->f_line);
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warning1("cannot find include file \"%s\"\n", include);
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show_where_not = TRUE;
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newfile = inc_path(file->i_file, include, dot);
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show_where_not = FALSE;
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}
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if (newfile) {
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included_by(file, newfile);
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if (!newfile->i_searched) {
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newfile->i_searched = TRUE;
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content = getfile(newfile->i_file);
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find_includes(content, newfile, file_red, 0, failOK);
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freefile(content);
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}
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}
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}
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void
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recursive_pr_include(
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register struct inclist *head,
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register char *file,
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register char *base)
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{
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register int i;
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if (head->i_marked)
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return;
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head->i_marked = TRUE;
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if (head->i_file != file)
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pr(head, file, base);
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for (i=0; i<head->i_listlen; i++)
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recursive_pr_include(head->i_list[ i ], file, base);
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}
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void
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pr(
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register struct inclist *ip,
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char *file,
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char *base)
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{
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static char *lastfile;
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static int current_len;
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register int len, i;
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char buf[ BUFSIZ ];
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printed = TRUE;
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len = strlen(ip->i_file)+1;
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if (current_len + len > width || file != lastfile) {
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lastfile = file;
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sprintf(buf, "\n%s%s%s: %s", objprefix, base, objsuffix,
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ip->i_file);
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len = current_len = strlen(buf);
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}
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else {
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buf[0] = ' ';
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strcpy(buf+1, ip->i_file);
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current_len += len;
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}
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fwrite(buf, len, 1, stdout);
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/*
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* If verbose is set, then print out what this file includes.
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*/
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if (! verbose || ip->i_list == NULL || ip->i_notified)
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return;
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ip->i_notified = TRUE;
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lastfile = NULL;
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printf("\n# %s includes:", ip->i_file);
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for (i=0; i<ip->i_listlen; i++)
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printf("\n#\t%s", ip->i_list[ i ]->i_incstring);
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}
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