node_conddate.h File Reference

Expando Node for a Conditional Date. More...

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Data Structures
struct	NodeCondDatePrivate
	Private data for a Conditional Date -. More...

Functions
struct ExpandoNode *	node_conddate_parse (const char *str, int did, int uid, const char **parsed_until, struct ExpandoParseError *err)
	Parse a CondDate format string.

Detailed Description

Expando Node for a Conditional Date.

Authors

• Tóth János
• Richard Russon

Copyright

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version.

This program 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 along with this program. If not, see http://www.gnu.org/licenses/.

Definition in file node_conddate.h.

Function Documentation

node_conddate_parse()

struct ExpandoNode * node_conddate_parse	(	const char *	str,
		int	did,
		int	uid,
		const char **	parsed_until,
		struct ExpandoParseError *	err
	)

Parse a CondDate format string.

Parameters

[in]	str	String to parse
[in]	did	Domain ID
[in]	uid	Unique ID
[out]	parsed_until	First character after parsed string
[out]	err	Buffer for errors

Definition at line 221 of file node_conddate.c.

{
  if (!str || (str[0] == '\0') || !parsed_until || !err)
    return NULL;
 
  int count = 0;
  char period = '\0';
 
  str++;
 
  if (isdigit(*str))
  {
    unsigned short number = 0;
    const char *end_ptr = mutt_str_atous(str, &number);
 
    // NOTE(g0mb4): str is NOT null-terminated
    if (!end_ptr || (number == USHRT_MAX))
    {
      err->position = str;
      snprintf(err->message, sizeof(err->message), _("Invalid number: %s"), str);
      return NULL;
    }
 
    count = number;
    str = end_ptr;
  };
 
  // Allowed periods: year, month, week, day, hour, minute
  if (!strchr("ymwdHM", *str))
  {
    err->position = str;
    snprintf(err->message, sizeof(err->message),
             // L10N: The 'ymwdHM' should not be translated
             _("Invalid time period: '%c', must be one of 'ymwdHM'"), *str);
    return NULL;
  }
 
  period = *str;
  *parsed_until = str + 1;
 
  return node_conddate_new(count, period, did, uid);
}

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