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1 f08fdedc 2003-11-23 devnull #include "rc.h"
2 f08fdedc 2003-11-23 devnull #include "exec.h"
3 f08fdedc 2003-11-23 devnull #include "io.h"
4 f08fdedc 2003-11-23 devnull #include "fns.h"
5 f08fdedc 2003-11-23 devnull char *emalloc(long n){
6 f08fdedc 2003-11-23 devnull char *p=(char *)Malloc(n);
7 f08fdedc 2003-11-23 devnull if(p==0) panic("Can't malloc %d bytes", n);
8 cbeb0b26 2006-04-01 devnull /* if(err){ pfmt(err, "malloc %d->%p\n", n, p); flush(err); } */
9 f08fdedc 2003-11-23 devnull return p;
10 f08fdedc 2003-11-23 devnull }
11 f08fdedc 2003-11-23 devnull void efree(char *p)
12 f08fdedc 2003-11-23 devnull {
13 cbeb0b26 2006-04-01 devnull /* pfmt(err, "free %p\n", p); flush(err); */
14 f08fdedc 2003-11-23 devnull if(p) free(p);
15 f08fdedc 2003-11-23 devnull else pfmt(err, "free 0\n");
16 f08fdedc 2003-11-23 devnull }
17 f08fdedc 2003-11-23 devnull extern int lastword, lastdol;
18 f08fdedc 2003-11-23 devnull void yyerror(char *m)
19 f08fdedc 2003-11-23 devnull {
20 f08fdedc 2003-11-23 devnull pfmt(err, "rc: ");
21 f08fdedc 2003-11-23 devnull if(runq->cmdfile && !runq->iflag)
22 f08fdedc 2003-11-23 devnull pfmt(err, "%s:%d: ", runq->cmdfile, runq->lineno);
23 f08fdedc 2003-11-23 devnull else if(runq->cmdfile)
24 f08fdedc 2003-11-23 devnull pfmt(err, "%s: ", runq->cmdfile);
25 f08fdedc 2003-11-23 devnull else if(!runq->iflag)
26 f08fdedc 2003-11-23 devnull pfmt(err, "line %d: ", runq->lineno);
27 f08fdedc 2003-11-23 devnull if(tok[0] && tok[0]!='\n') pfmt(err, "token %q: ", tok);
28 f08fdedc 2003-11-23 devnull pfmt(err, "%s\n", m);
29 f08fdedc 2003-11-23 devnull flush(err);
30 f08fdedc 2003-11-23 devnull lastword=0;
31 f08fdedc 2003-11-23 devnull lastdol=0;
32 f08fdedc 2003-11-23 devnull while(lastc!='\n' && lastc!=EOF) advance();
33 f08fdedc 2003-11-23 devnull nerror++;
34 f08fdedc 2003-11-23 devnull setvar("status", newword(m, (word *)0));
35 f08fdedc 2003-11-23 devnull }
36 f08fdedc 2003-11-23 devnull char *bp;
37 f08fdedc 2003-11-23 devnull void iacvt(int n){
38 f08fdedc 2003-11-23 devnull if(n<0){
39 f08fdedc 2003-11-23 devnull *bp++='-';
40 f08fdedc 2003-11-23 devnull n=-n; /* doesn't work for n==-inf */
41 f08fdedc 2003-11-23 devnull }
42 f08fdedc 2003-11-23 devnull if(n/10)
43 f08fdedc 2003-11-23 devnull iacvt(n/10);
44 f08fdedc 2003-11-23 devnull *bp++=n%10+'0';
45 f08fdedc 2003-11-23 devnull }
46 f08fdedc 2003-11-23 devnull void itoa(char *s, long n)
47 f08fdedc 2003-11-23 devnull {
48 f08fdedc 2003-11-23 devnull bp=s;
49 f08fdedc 2003-11-23 devnull iacvt(n);
50 f08fdedc 2003-11-23 devnull *bp='\0';
51 f08fdedc 2003-11-23 devnull }
52 f08fdedc 2003-11-23 devnull void panic(char *s, int n)
53 f08fdedc 2003-11-23 devnull {
54 f08fdedc 2003-11-23 devnull pfmt(err, "rc: ");
55 f08fdedc 2003-11-23 devnull pfmt(err, s, n);
56 f08fdedc 2003-11-23 devnull pchr(err, '\n');
57 f08fdedc 2003-11-23 devnull flush(err);
58 f08fdedc 2003-11-23 devnull Abort();
59 f08fdedc 2003-11-23 devnull }