883607e1d4
Move many third-party components' source codes from the src folder to a new folder called deps_src. The goal is to make the code structure clearer and easier to navigate.
67 lines
1.9 KiB
C
67 lines
1.9 KiB
C
/*<html><pre> -<a href="qh-user.htm"
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>-------------------------------</a><a name="TOP">-</a>
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userprintf.c
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qh_fprintf()
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see README.txt see COPYING.txt for copyright information.
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If you recompile and load this file, then userprintf.o will not be loaded
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from qhull.a or qhull.lib
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See libqhull.h for data structures, macros, and user-callable functions.
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See user.c for qhull-related, redefinable functions
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see user.h for user-definable constants
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See usermem.c for qh_exit(), qh_free(), and qh_malloc()
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see Qhull.cpp and RboxPoints.cpp for examples.
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Please report any errors that you fix to qhull@qhull.org
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*/
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#include "libqhull.h"
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#include "mem.h"
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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/*-<a href="qh-user.htm#TOC"
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>-------------------------------</a><a name="qh_fprintf">-</a>
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qh_fprintf(fp, msgcode, format, list of args )
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print arguments to *fp according to format
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Use qh_fprintf_rbox() for rboxlib.c
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notes:
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same as fprintf()
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fgets() is not trapped like fprintf()
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exit qh_fprintf via qh_errexit()
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may be called for errors in qh_initstatistics and qh_meminit
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*/
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void qh_fprintf(FILE *fp, int msgcode, const char *fmt, ... ) {
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va_list args;
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if (!fp) {
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/* could use qhmem.ferr, but probably better to be cautious */
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qh_fprintf_stderr(6232, "Qhull internal error (userprintf.c): fp is 0. Wrong qh_fprintf called.\n");
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qh_errexit(6232, NULL, NULL);
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}
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va_start(args, fmt);
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#if qh_QHpointer
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if (qh_qh && qh ANNOTATEoutput) {
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#else
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if (qh ANNOTATEoutput) {
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#endif
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fprintf(fp, "[QH%.4d]", msgcode);
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}else if (msgcode >= MSG_ERROR && msgcode < MSG_STDERR ) {
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fprintf(fp, "QH%.4d ", msgcode);
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}
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vfprintf(fp, fmt, args);
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va_end(args);
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/* Place debugging traps here. Use with option 'Tn' */
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} /* qh_fprintf */
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