[utils] adding place.h header, which converts parser-like output into an object that can be used for comparisons. Currently single-value, but could use cstring_arrays for fields instead.

src/place.h

@@ -0,0 +1,43 @@
+#ifndef PLACE_H
+#define PLACE_H
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "libpostal.h"
+#include "language_classifier.h"
+
+typedef struct place {
+    char *name;
+    char *house_number;
+    char *street;
+    char *building;
+    char *entrance;
+    char *staircase;
+    char *level;
+    char *unit;
+    char *po_box;
+    char *metro_station;
+    char *suburb;
+    char *city_district;
+    char *city;
+    char *state_district;
+    char *island;
+    char *state;
+    char *country_region;
+    char *country;
+    char *world_region;
+    char *postal_code;
+    char *telephone;
+    char *website;
+} place_t;
+
+language_classifier_response_t *place_languages(size_t num_components, char **labels, char **values);
+
+place_t *place_new(void);
+
+place_t *place_from_components(size_t num_components, char **labels, char **values);
+
+void place_destroy(place_t *place);
+
+#endif