[unix-history] / usr / src / libln / allprint.c

# include <stdio.h>
allprint(c)
  char c; {
	extern FILE *yyout;
	switch(c){
		case '\n':
			fprintf(yyout,"\\n");
			break;
		case '\t':
			fprintf(yyout,"\\t");
			break;
		case '\b':
			fprintf(yyout,"\\b");
			break;
		case ' ':
			fprintf(yyout,"\\\bb");
			break;
		default:
			if(!printable(c))
				fprintf(yyout,"\\%-3o",c);
			else 
				putc(c,yyout);
			break;
		}
	return;
	}
sprint(s)
  char *s; {
	while(*s)
		allprint(*s++);
	return;
	}
printable(c)
  int c;
	{
	return(040 < c && c < 0177);
	}
Commit	Line	Data
2c0d4653 TL	1	# include <stdio.h>
	2	allprint(c)
	3	char c; {
	4	extern FILE *yyout;
	5	switch(c){
	6	case '\n':
	7	fprintf(yyout,"\\n");
	8	break;
	9	case '\t':
	10	fprintf(yyout,"\\t");
	11	break;
	12	case '\b':
	13	fprintf(yyout,"\\b");
	14	break;
	15	case ' ':
	16	fprintf(yyout,"\\\bb");
	17	break;
	18	default:
	19	if(!printable(c))
	20	fprintf(yyout,"\\%-3o",c);
	21	else
	22	putc(c,yyout);
	23	break;
	24	}
	25	return;
	26	}
	27	sprint(s)
	28	char *s; {
	29	while(*s)
	30	allprint(*s++);
	31	return;
	32	}
	33	printable(c)
	34	int c;
	35	{
	36	return(040 < c && c < 0177);
	37	}