helpers.c File Reference

Shared code. More...

#include "config.h"
#include <ctype.h>
#include <stddef.h>
#include "mutt/lib.h"
#include "helpers.h"
#include "mutt_thread.h"
#include "render.h"

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Functions
const struct ExpandoRenderCallback *	find_get_number (const struct ExpandoRenderCallback *erc, int did, int uid)
	Find a get_number() callback function.
const struct ExpandoRenderCallback *	find_get_string (const struct ExpandoRenderCallback *erc, int did, int uid)
	Find a get_string() callback function.
void	buf_lower_special (struct Buffer *buf)
	Convert to lowercase, excluding special characters.

Detailed Description

Shared code.

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 helpers.c.

Function Documentation

find_get_number()

const struct ExpandoRenderCallback * find_get_number	(	const struct ExpandoRenderCallback *	erc,
		int	did,
		int	uid
	)

Find a get_number() callback function.

Parameters

erc	Render callbacks to search
did	Domain ID to match
uid	Unique ID to match

Return values

ptr	Matching Render data

Definition at line 45 of file helpers.c.

{
  if (!erc)
    return NULL;
 
  for (; erc->did != -1; erc++)
  {
    if ((erc->did == did) && (erc->uid == uid) && erc->get_number)
    {
      return erc;
    }
  }
 
  return NULL;
}

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find_get_string()

const struct ExpandoRenderCallback * find_get_string	(	const struct ExpandoRenderCallback *	erc,
		int	did,
		int	uid
	)

Find a get_string() callback function.

Parameters

erc	Render callbacks to search
did	Domain ID to match
uid	Unique ID to match

Return values

ptr	Matching Render data

Definition at line 69 of file helpers.c.

{
  if (!erc)
    return NULL;
 
  for (; erc->did != -1; erc++)
  {
    if ((erc->did == did) && (erc->uid == uid) && erc->get_string)
    {
      return erc;
    }
  }
 
  return NULL;
}

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buf_lower_special()

void buf_lower_special

(

struct Buffer *

buf

)

Convert to lowercase, excluding special characters.

Parameters

buf	String to lowercase

The string is transformed in place.

Definition at line 92 of file helpers.c.

{
  if (!buf || !buf->data)
    return;
 
  char *p = buf->data;
 
  while (*p)
  {
    if (*p == MUTT_SPECIAL_INDEX)
    {
      p += 2;
      continue;
    }
    else if (*p < MUTT_TREE_MAX)
    {
      p++;
      continue;
    }
 
    *p = tolower((unsigned char) *p);
    p++;
  }
}

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