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Diffstat (limited to 'pr.c')
| -rw-r--r-- | pr.c | 129 |
1 files changed, 129 insertions, 0 deletions
@@ -0,0 +1,129 @@ +/* $Xorg: pr.c,v 1.4 2001/02/09 02:03:16 xorgcvs Exp $ */ +/* + +Copyright (c) 1993, 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ + +#include "def.h" + +extern struct inclist inclist[ MAXFILES ], + *inclistp; +extern char *objprefix; +extern char *objsuffix; +extern int width; +extern boolean printed; +extern boolean verbose; +extern boolean show_where_not; + +void +add_include(filep, file, file_red, include, dot, failOK) + struct filepointer *filep; + struct inclist *file, *file_red; + char *include; + boolean dot; +{ + register struct inclist *newfile; + register struct filepointer *content; + + /* + * First decide what the pathname of this include file really is. + */ + newfile = inc_path(file->i_file, include, dot); + if (newfile == NULL) { + if (failOK) + return; + if (file != file_red) + warning("%s (reading %s, line %d): ", + file_red->i_file, file->i_file, filep->f_line); + else + warning("%s, line %d: ", file->i_file, filep->f_line); + warning1("cannot find include file \"%s\"\n", include); + show_where_not = TRUE; + newfile = inc_path(file->i_file, include, dot); + show_where_not = FALSE; + } + + if (newfile) { + included_by(file, newfile); + if (!(newfile->i_flags & SEARCHED)) { + newfile->i_flags |= SEARCHED; + content = getfile(newfile->i_file); + find_includes(content, newfile, file_red, 0, failOK); + freefile(content); + } + } +} + +void +pr(ip, file, base) + register struct inclist *ip; + char *file, *base; +{ + static char *lastfile; + static int current_len; + register int len, i; + char buf[ BUFSIZ ]; + + printed = TRUE; + len = strlen(ip->i_file)+1; + if (current_len + len > width || file != lastfile) { + lastfile = file; + sprintf(buf, "\n%s%s%s: %s", objprefix, base, objsuffix, + ip->i_file); + len = current_len = strlen(buf); + } + else { + buf[0] = ' '; + strcpy(buf+1, ip->i_file); + current_len += len; + } + fwrite(buf, len, 1, stdout); + + /* + * If verbose is set, then print out what this file includes. + */ + if (! verbose || ip->i_list == NULL || ip->i_flags & NOTIFIED) + return; + ip->i_flags |= NOTIFIED; + lastfile = NULL; + printf("\n# %s includes:", ip->i_file); + for (i=0; i<ip->i_listlen; i++) + printf("\n#\t%s", ip->i_list[ i ]->i_incstring); +} + +void +recursive_pr_include(head, file, base) + register struct inclist *head; + register char *file, *base; +{ + register int i; + + if (head->i_flags & MARKED) + return; + head->i_flags |= MARKED; + if (head->i_file != file) + pr(head, file, base); + for (i=0; i<head->i_listlen; i++) + recursive_pr_include(head->i_list[ i ], file, base); +} |