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

/*	@(#)allprint.c	4.1	%G%	*/

# 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
390b1411 SL	1	/* @(#)allprint.c 4.1 %G% */
	2
	3	# include <stdio.h>
	4	allprint(c)
	5	char c; {
	6	extern FILE *yyout;
	7	switch(c){
	8	case '\n':
	9	fprintf(yyout,"\\n");
	10	break;
	11	case '\t':
	12	fprintf(yyout,"\\t");
	13	break;
	14	case '\b':
	15	fprintf(yyout,"\\b");
	16	break;
	17	case ' ':
	18	fprintf(yyout,"\\\bb");
	19	break;
	20	default:
	21	if(!printable(c))
	22	fprintf(yyout,"\\%-3o",c);
	23	else
	24	putc(c,yyout);
	25	break;
	26	}
	27	return;
	28	}
	29	sprint(s)
	30	char *s; {
	31	while(*s)
	32	allprint(*s++);
	33	return;
	34	}
	35	printable(c)
	36	int c;
	37	{
	38	return(040 < c && c < 0177);
	39	}