helpers.c

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#include "config.h"
#include <limits.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#include "mutt/lib.h"
#include "helpers.h"
#include "quad.h"
#include "set.h"
#include "subset.h"
#include "types.h"
 
bool cs_subset_bool(const struct ConfigSubset *sub, const char *name)
{
  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_BOOL);
#endif
 
  intptr_t value = cs_subset_he_native_get(sub, he, NULL);
  ASSERT(value != INT_MIN);
 
  return (bool) value;
}
 
unsigned char cs_subset_enum(const struct ConfigSubset *sub, const char *name)
{
  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_ENUM);
#endif
 
  intptr_t value = cs_subset_he_native_get(sub, he, NULL);
  ASSERT(value != INT_MIN);
 
  return (unsigned char) value;
}
 
long cs_subset_long(const struct ConfigSubset *sub, const char *name)
{
  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_LONG);
#endif
 
  intptr_t value = cs_subset_he_native_get(sub, he, NULL);
  ASSERT(value != INT_MIN);
 
  return (long) value;
}
 
struct MbTable *cs_subset_mbtable(const struct ConfigSubset *sub, const char *name)
{
  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_MBTABLE);
#endif
 
  intptr_t value = cs_subset_he_native_get(sub, he, NULL);
  ASSERT(value != INT_MIN);
 
  return (struct MbTable *) value;
}
 
short cs_subset_number(const struct ConfigSubset *sub, const char *name)
{
  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_NUMBER);
#endif
 
  intptr_t value = cs_subset_he_native_get(sub, he, NULL);
  ASSERT(value != INT_MIN);
 
  return (short) value;
}
 
const char *cs_subset_path(const struct ConfigSubset *sub, const char *name)
{
  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_PATH);
#endif
 
  intptr_t value = cs_subset_he_native_get(sub, he, NULL);
  ASSERT(value != INT_MIN);
 
  return (const char *) value;
}
 
enum QuadOption cs_subset_quad(const struct ConfigSubset *sub, const char *name)
{
  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_QUAD);
#endif
 
  intptr_t value = cs_subset_he_native_get(sub, he, NULL);
  ASSERT(value != INT_MIN);
 
  return (enum QuadOption) value;
}
 
const struct Regex *cs_subset_regex(const struct ConfigSubset *sub, const char *name)
{
  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_REGEX);
#endif
 
  intptr_t value = cs_subset_he_native_get(sub, he, NULL);
  ASSERT(value != INT_MIN);
 
  return (const struct Regex *) value;
}
 
const struct Slist *cs_subset_slist(const struct ConfigSubset *sub, const char *name)
{
  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_SLIST);
#endif
 
  intptr_t value = cs_subset_he_native_get(sub, he, NULL);
  ASSERT(value != INT_MIN);
 
  return (const struct Slist *) value;
}
 
short cs_subset_sort(const struct ConfigSubset *sub, const char *name)
{
  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_SORT);
#endif
 
  intptr_t value = cs_subset_he_native_get(sub, he, NULL);
  ASSERT(value != INT_MIN);
 
  return (short) value;
}
 
const char *cs_subset_string(const struct ConfigSubset *sub, const char *name)
{
  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_STRING);
#endif
 
  intptr_t value = cs_subset_he_native_get(sub, he, NULL);
  ASSERT(value != INT_MIN);
 
  return (const char *) value;
}
 
bool config_he_set_initial(struct ConfigSet *cs, struct HashElem *he, const char *value)
{
  if (!cs || !he)
    return false;
 
  struct Buffer *err = buf_pool_get();
 
  int rc = cs_he_initial_set(cs, he, value, err);
  if (!buf_is_empty(err))
    mutt_error("%s", buf_string(err)); // LCOV_EXCL_LINE
 
  buf_pool_release(&err);
  cs_he_reset(cs, he, NULL);
 
  return (CSR_RESULT(rc) == CSR_SUCCESS);
}
 
bool config_str_set_initial(struct ConfigSet *cs, const char *name, const char *value)
{
  if (!cs || !name)
    return false;
 
  struct HashElem *he = cs_get_elem(cs, name);
  if (!he)
  {
    mutt_error(_("Unknown option %s"), name);
    return false;
  }
 
  return config_he_set_initial(cs, he, value);
}