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ECC-1820: Accessor hash

This commit is contained in:
shahramn 2024-05-08 13:05:36 +01:00
parent e0f2213627
commit f0b68e4b15
1 changed files with 11 additions and 13 deletions
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24
src/grib_accessor_classes_hash.cc
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@ -51,8 +51,7 @@ struct accessor_class_hash { const char *name; grib_accessor_class **cclass;};
#endif
#endif
static unsigned int
grib_accessor_classes_get_id (const char *str, size_t len)
static unsigned int grib_accessor_classes_get_id (const char *str, size_t len)
{
static const unsigned short asso_values[] =
{
@ -622,20 +621,19 @@ static const struct accessor_class_hash classes[] =
{"g1verificationdate", &grib_accessor_class_g1verificationdate}
};
const struct accessor_class_hash *
grib_accessor_classes_hash (const char *str, size_t len)
{
if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
static const struct accessor_class_hash* grib_accessor_classes_hash(const char *str, size_t len)
{
unsigned int key = grib_accessor_classes_get_id (str, len);
if (key <= MAX_HASH_VALUE)
#ifdef DEBUG
{
const char *s = classes[key].name;
if (*str == *s && !strcmp (str + 1, s + 1))
return &classes[key];
}
const char *s;
Assert( len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH );
Assert( key <= MAX_HASH_VALUE );
s = classes[key].name;
Assert( *str == *s && strcmp(str + 1, s + 1)==0 );
}
return 0;
#endif
return &classes[key];
}