Subversion Repositories planix.SVN

#include "rc.h"
#include "exec.h"
#include "io.h"
#include "fns.h"

void *
emalloc(long n)
{
        void *p = Malloc(n);

        if(p==0)
                panic("Can't malloc %d bytes", n);
/*      if(err){ pfmt(err, "malloc %d->%p\n", n, p); flush(err); } /**/
        return p;
}

void
efree(void *p)
{
/*      pfmt(err, "free %p\n", p); flush(err); /**/
        if(p)
                free(p);
        else pfmt(err, "free 0\n");
}
extern int lastword, lastdol;

void
yyerror(char *m)
{
        pfmt(err, "rc: ");
        if(runq->cmdfile && !runq->iflag)
                pfmt(err, "%s:%d: ", runq->cmdfile, runq->lineno);
        else if(runq->cmdfile)
                pfmt(err, "%s: ", runq->cmdfile);
        else if(!runq->iflag)
                pfmt(err, "line %d: ", runq->lineno);
        if(tok[0] && tok[0]!='\n')
                pfmt(err, "token %q: ", tok);
        pfmt(err, "%s\n", m);
        flush(err);
        lastword = 0;
        lastdol = 0;
        while(lastc!='\n' && lastc!=EOF) advance();
        nerror++;
        setvar("status", newword(m, (word *)0));
}
char *bp;

static void
iacvt(int n)
{
        if(n<0){
                *bp++='-';
                n=-n;   /* doesn't work for n==-inf */
        }
        if(n/10)
                iacvt(n/10);
        *bp++=n%10+'0';
}

void
inttoascii(char *s, long n)
{
        bp = s;
        iacvt(n);
        *bp='\0';
}

void
panic(char *s, int n)
{
        pfmt(err, "rc: ");
        pfmt(err, s, n);
        pchr(err, '\n');
        flush(err);
        Abort();
}