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mh/pick.h 1.33 KB
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/* GNU Mailutils -- a suite of utilities for electronic mail
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   Copyright (C) 2003, 2005, 2007, 2010 Free Software Foundation, Inc.
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   GNU Mailutils is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 3, or (at your option)
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   any later version.

   GNU Mailutils is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
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   along with GNU Mailutils.  If not, see <http://www.gnu.org/licenses/>. */
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typedef enum
{
  node_and,
  node_or,
  node_not,
  node_regex,
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  node_datefield,
  node_before,
  node_after
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} node_type;
  
typedef struct node node_t;

struct node
{
  node_type type;
  union
  {
    struct
    {
      node_t *larg;
      node_t *rarg;
    } op;
    struct
    {
      char *comp;
      regex_t *regex;
    } re;
    struct
    {
      char *datefield;
    } df;
    struct
    {
      void *a;
      void *b;
    } gen;
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    time_t time;
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  } v;
};

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void pick_add_token (mu_list_t *list, int tok, char *val);
int pick_parse (mu_list_t toklist);
int pick_eval (mu_message_t msg);