com_echo.c

来自「ngspice又一个电子CAD仿真软件代码.功能更全」· C语言 代码 · 共 38 行

/*************
* com_echo.c
* $Id: com_echo.c,v 1.3 2005/05/30 20:28:30 sjborley Exp $
************/

#include <config.h>
#include <ngspice.h>
#include <wordlist.h>
#include <bool.h>

#include "com_echo.h"
#include "quote.h"
#include "streams.h"

void
com_echo(wordlist *wlist)
{   char*copyword;
    bool nl = TRUE;

    if (wlist && eq(wlist->wl_word, "-n")) {
        wlist = wlist->wl_next;
        nl = FALSE;
    }

    while (wlist) {
     /*   fputs(cp_unquote(wlist->wl_word), cp_out); very bad the string allocated by cp_unquote could not be freed: memory leak*/
          copyword=cp_unquote(wlist->wl_word);
          fputs(copyword, cp_out);
          tfree(copyword);
        if (wlist->wl_next)
            fputs(" ", cp_out);
        wlist = wlist->wl_next;
    }
    if (nl)
        fputs("\n", cp_out);
}