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cleanup: add helper function to set taxonomy category

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Setting a taxonomy category was cumbersome: the caller had to
make sure that the category-table was allocated. Introduce
a helper function to make that simpler.

Make taxonomy_set_country() the first caller of the new function,
since it is just a special case with category = TC_COUNTRY.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2020-09-05 13:23:23 +02:00 committed by Dirk Hohndel
parent 86c24dd832
commit 6da78a29c4
2 changed files with 12 additions and 6 deletions
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17
core/taxonomy.c
View file

@ -81,7 +81,7 @@ const char *taxonomy_get_country(struct taxonomy_data *t)
return NULL;
}
void taxonomy_set_country(struct taxonomy_data *t, const char *country, enum taxonomy_origin origin)
void taxonomy_set_category(struct taxonomy_data *t, enum taxonomy_category category, const char *value, enum taxonomy_origin origin)
{
int idx = -1;
@ -90,7 +90,7 @@ void taxonomy_set_country(struct taxonomy_data *t, const char *country, enum tax
t->category = alloc_taxonomy();
for (int i = 0; i < t->nr; i++) {
if (t->category[i].category == TC_COUNTRY) {
if (t->category[i].category == category) {
free((void *)t->category[i].value);
t->category[i].value = NULL;
idx = i;
@ -100,13 +100,18 @@ void taxonomy_set_country(struct taxonomy_data *t, const char *country, enum tax
if (idx == -1) {
if (t->nr == TC_NR_CATEGORIES - 1) {
// can't add another one
fprintf(stderr, "Error adding country taxonomy\n");
fprintf(stderr, "Error adding taxonomy category\n");
return;
}
idx = t->nr++;
}
t->category[idx].value = country;
t->category[idx].value = value;
t->category[idx].origin = origin;
t->category[idx].category = TC_COUNTRY;
fprintf(stderr, "%s: set the taxonomy country to %s\n", __func__, country);
t->category[idx].category = category;
}
void taxonomy_set_country(struct taxonomy_data *t, const char *country, enum taxonomy_origin origin)
{
fprintf(stderr, "%s: set the taxonomy country to %s\n", __func__, country);
taxonomy_set_category(t, TC_COUNTRY, country, origin);
}

1
core/taxonomy.h
View file

@ -44,6 +44,7 @@ void free_taxonomy(struct taxonomy_data *t);
void copy_taxonomy(const struct taxonomy_data *orig, struct taxonomy_data *copy);
int taxonomy_index_for_category(const struct taxonomy_data *t, enum taxonomy_category cat);
const char *taxonomy_get_country(struct taxonomy_data *t);
void taxonomy_set_category(struct taxonomy_data *t, enum taxonomy_category category, const char *value, enum taxonomy_origin origin);
void taxonomy_set_country(struct taxonomy_data *t, const char *country, enum taxonomy_origin origin);
#ifdef __cplusplus