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6da78a29c4
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>
53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#ifndef TAXONOMY_H
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#define TAXONOMY_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum taxonomy_category {
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TC_NONE,
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TC_OCEAN,
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TC_COUNTRY,
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TC_ADMIN_L1,
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TC_ADMIN_L2,
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TC_LOCALNAME,
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TC_ADMIN_L3,
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TC_NR_CATEGORIES
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};
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enum taxonomy_origin {
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GEOCODED,
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GEOPARSED,
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GEOMANUAL,
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GEOCOPIED
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};
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extern char *taxonomy_category_names[TC_NR_CATEGORIES];
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extern char *taxonomy_api_names[TC_NR_CATEGORIES];
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struct taxonomy {
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int category; /* the category for this tag: ocean, country, admin_l1, admin_l2, localname, etc */
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const char *value; /* the value returned, parsed, or manually entered for that category */
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enum taxonomy_origin origin;
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};
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/* the data block contains 3 taxonomy structures - unused ones have a tag value of NONE */
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struct taxonomy_data {
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int nr;
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struct taxonomy *category;
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};
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struct taxonomy *alloc_taxonomy();
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void free_taxonomy(struct taxonomy_data *t);
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void copy_taxonomy(const struct taxonomy_data *orig, struct taxonomy_data *copy);
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int taxonomy_index_for_category(const struct taxonomy_data *t, enum taxonomy_category cat);
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const char *taxonomy_get_country(struct taxonomy_data *t);
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void taxonomy_set_category(struct taxonomy_data *t, enum taxonomy_category category, const char *value, enum taxonomy_origin origin);
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void taxonomy_set_country(struct taxonomy_data *t, const char *country, enum taxonomy_origin origin);
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#ifdef __cplusplus
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}
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#endif
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#endif // TAXONOMY_H
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