280 clear_line_control (struct line *p)  in clear_line_control()  argument
282   p->used = 0;  in clear_line_control()
283   p->insert_index = 0;  in clear_line_control()
284   p->retrieve_index = 0;  in clear_line_control()
292   struct line *p = xmalloc (sizeof *p);  in new_line_control()  local
294   p->next = nullptr;  in new_line_control()
295   clear_line_control (p);  in new_line_control()
297   return p;  in new_line_control()
427   struct buffer_record *p;  in save_buffer()  local
436       for (p = head; p->next; p = p->next)  in save_buffer()
438       p->next = buf;  in save_buffer()
471       char *p = b->buffer;  in load_buffer()  local
476           p = mempcpy (p, hold_area, hold_count);  in load_buffer()
482       b->bytes_used += read_input (p, bytes_avail - 1);  in load_buffer()
669 handle_line_error (const struct control *p, intmax_t repetition)  in handle_line_error()  argument
674            program_name, quote (imaxtostr (p->lines_required, buf)));  in handle_line_error()
689 process_line_count (const struct control *p, intmax_t repetition)  in process_line_count()  argument
692   intmax_t last_line_to_save = p->lines_required * (repetition + 1);  in process_line_count()
700     handle_line_error (p, repetition);  in process_line_count()
707         handle_line_error (p, repetition);  in process_line_count()
719     handle_line_error (p, repetition);  in process_line_count()
723 regexp_error (struct control *p, intmax_t repetition, bool ignore)  in regexp_error()  argument
726            program_name, quote (global_argv[p->argnum]));  in regexp_error()
749 process_regexp (struct control *p, intmax_t repetition)  in process_regexp()  argument
754   bool ignore = p->ignore;	/* If true, skip this section. */  in process_regexp()
763   if (p->offset >= 0)  in process_regexp()
770               if (p->repeat_forever)  in process_regexp()
780                 regexp_error (p, repetition, ignore);  in process_regexp()
785           ret = re_search (&p->re_compiled, line->str, line_len,  in process_regexp()
810               if (p->repeat_forever)  in process_regexp()
820                 regexp_error (p, repetition, ignore);  in process_regexp()
825           ret = re_search (&p->re_compiled, line->str, line_len,  in process_regexp()
838   break_line = current_line + p->offset;  in process_regexp()
840   write_to_file (break_line, ignore, p->argnum);  in process_regexp()
845   if (p->offset > 0)  in process_regexp()
1022   struct control *p;  in new_control_record()  local
1026   p = &controls[control_used++];  in new_control_record()
1027   p->regexpr = false;  in new_control_record()
1028   p->repeat = 0;  in new_control_record()
1029   p->repeat_forever = false;  in new_control_record()
1030   p->lines_required = 0;  in new_control_record()
1031   p->offset = 0;  in new_control_record()
1032   return p;  in new_control_record()
1041 check_for_offset (struct control *p, char const *str, char const *num)  in check_for_offset()  argument
1043   if (xstrtoimax (num, nullptr, 10, &p->offset, "") != LONGINT_OK)  in check_for_offset()
1054 parse_repeat_count (int argnum, struct control *p, char *str)  in parse_repeat_count()  argument
1065     p->repeat_forever = true;  in parse_repeat_count()
1076       p->repeat = val;  in parse_repeat_count()
1094   struct control *p;  in extract_regexp()  local
1103   p = new_control_record ();  in extract_regexp()
1104   p->argnum = argnum;  in extract_regexp()
1105   p->ignore = ignore;  in extract_regexp()
1107   p->regexpr = true;  in extract_regexp()
1108   p->re_compiled.buffer = nullptr;  in extract_regexp()
1109   p->re_compiled.allocated = 0;  in extract_regexp()
1110   p->re_compiled.fastmap = xmalloc (UCHAR_MAX + 1);  in extract_regexp()
1111   p->re_compiled.translate = nullptr;  in extract_regexp()
1114   err = re_compile_pattern (str + 1, len, &p->re_compiled);  in extract_regexp()
1122     check_for_offset (p, str, closing_delim + 1);  in extract_regexp()
1124   return p;  in extract_regexp()
1133   struct control *p;		/* New control record created. */  in parse_patterns()  local
1140           p = extract_regexp (i, *argv[i] == '%', argv[i]);  in parse_patterns()
1144           p = new_control_record ();  in parse_patterns()
1145           p->argnum = i;  in parse_patterns()
1170           p->lines_required = val;  in parse_patterns()
1177           parse_repeat_count (i, p, argv[i]);  in parse_patterns()