config_type.c File Reference

Type representing an Expando. More...

#include "config.h"
#include <limits.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include "mutt/lib.h"
#include "config/lib.h"
#include "expando.h"

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Functions
static void	expando_destroy (void *var, const struct ConfigDef *cdef)
	Destroy an Expando object - Implements ConfigSetType::destroy() -.
static int	expando_string_set (void *var, struct ConfigDef *cdef, const char *value, struct Buffer *err)
	Set an Expando by string - Implements ConfigSetType::string_set() -.
static int	expando_string_get (void *var, const struct ConfigDef *cdef, struct Buffer *result)
	Get an Expando as a string - Implements ConfigSetType::string_get() -.
static int	expando_native_set (void *var, const struct ConfigDef *cdef, intptr_t value, struct Buffer *err)
	Set an Expando object from an Expando config item - Implements ConfigSetType::native_get() -.
static intptr_t	expando_native_get (void *var, const struct ConfigDef *cdef, struct Buffer *err)
	Get an Expando object from an Expando config item - Implements ConfigSetType::native_get() -.
static int	expando_string_plus_equals (void *var, const struct ConfigDef *cdef, const char *value, struct Buffer *err)
	Add to an Expando by string - Implements ConfigSetType::string_plus_equals() -.
static bool	expando_has_been_set (void *var, const struct ConfigDef *cdef)
	Is the config value different to its initial value?
static int	expando_reset (void *var, const struct ConfigDef *cdef, struct Buffer *err)
	Reset an Expando to its initial value - Implements ConfigSetType::reset() -.
const struct Expando *	cs_subset_expando (const struct ConfigSubset *sub, const char *name)
	Get an Expando config item by name.

Variables
const struct ConfigSetType	CstExpando
	Config type representing an Expando.

Detailed Description

Type representing an Expando.

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 config_type.c.

Function Documentation

cs_subset_expando()

const struct Expando * cs_subset_expando	(	const struct ConfigSubset *	sub,
		const char *	name )

Get an Expando config item by name.

Parameters

sub	Config Subset
name	Name of config item

Return values

ptr	Expando
NULL	Empty Expando

Definition at line 361 of file config_type.c.

{
  ASSERT(sub && name);
 
  struct HashElem *he = cs_subset_create_inheritance(sub, name);
  ASSERT(he);
 
#ifndef NDEBUG
  struct HashElem *he_base = cs_get_base(he);
  ASSERT(CONFIG_TYPE(he_base->type) == DT_EXPANDO);
#endif
 
  intptr_t value = cs_subset_he_native_get(sub, he, NULL);
  ASSERT(value != INT_MIN);
 
  return (const struct Expando *) value;
}

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Variable Documentation

CstExpando

const struct ConfigSetType CstExpando

Initial value:

= {
  DT_EXPANDO,
  "expando",
  expando_string_set,
  expando_string_get,
  expando_native_set,
  expando_native_get,
  expando_string_plus_equals,
  NULL, 
  expando_has_been_set,
  expando_reset,
  expando_destroy,
}

Config type representing an Expando.

Definition at line 340 of file config_type.c.

                                        {
  DT_EXPANDO,
  "expando",
  expando_string_set,
  expando_string_get,
  expando_native_set,
  expando_native_get,
  expando_string_plus_equals,
  NULL, // string_minus_equals
  expando_has_been_set,
  expando_reset,
  expando_destroy,
};