157 	const char *ptr=str+1;char *ptr2;char *out;int len=0;unsigned uc,uc2;  in parse_string()  local
165 	ptr=str+1;ptr2=out;  in parse_string()
168 		if (*ptr!='\\') *ptr2++=*ptr++;  in parse_string()
174 				case 'b': *ptr2++='\b';	break;  in parse_string()
175 				case 'f': *ptr2++='\f';	break;  in parse_string()
176 				case 'n': *ptr2++='\n';	break;  in parse_string()
177 				case 'r': *ptr2++='\r';	break;  in parse_string()
178 				case 't': *ptr2++='\t';	break;  in parse_string()
192 					len=4;if (uc<0x80) len=1;else if (uc<0x800) len=2;else if (uc<0x10000) len=3; ptr2+=len;  in parse_string()
195 						case 4: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;  in parse_string()
196 						case 3: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;  in parse_string()
197 						case 2: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;  in parse_string()
198 						case 1: *--ptr2 =(uc | firstByteMark[len]);  in parse_string()
200 					ptr2+=len;  in parse_string()
202 				default:  *ptr2++=*ptr; break;  in parse_string()
207 	*ptr2=0;  in parse_string()
217 	const char *ptr;char *ptr2,*out;int len=0;unsigned char token;  in print_string_ptr()  local
225 	ptr2=out;ptr=str;  in print_string_ptr()
226 	*ptr2++='\"';  in print_string_ptr()
229 		if ((unsigned char)*ptr>31 && *ptr!='\"' && *ptr!='\\') *ptr2++=*ptr++;  in print_string_ptr()
232 			*ptr2++='\\';  in print_string_ptr()
235 				case '\\':	*ptr2++='\\';	break;  in print_string_ptr()
236 				case '\"':	*ptr2++='\"';	break;  in print_string_ptr()
237 				case '\b':	*ptr2++='b';	break;  in print_string_ptr()
238 				case '\f':	*ptr2++='f';	break;  in print_string_ptr()
239 				case '\n':	*ptr2++='n';	break;  in print_string_ptr()
240 				case '\r':	*ptr2++='r';	break;  in print_string_ptr()
241 				case '\t':	*ptr2++='t';	break;  in print_string_ptr()
242 				default: sprintf(ptr2,"u%04x",token);ptr2+=5;	break;	/* escape and print */  in print_string_ptr()
246 	*ptr2++='\"';*ptr2++=0;  in print_string_ptr()