Using exported libpostal_language_classifier_response_t struct throughout, fixes #677

src/expand.c

@@ -1567,7 +1567,7 @@ cstring_array *expand_address_phrase_option(char *input, libpostal_normalize_opt
 
     size_t len = strlen(input);
 
-    language_classifier_response_t *lang_response = NULL;
+    libpostal_language_classifier_response_t *lang_response = NULL;
 
     if (options.num_languages == 0) {
          lang_response = classify_languages(input);
@@ -1627,7 +1627,7 @@ cstring_array *expand_address_phrase_option(char *input, libpostal_normalize_opt
     kh_destroy(str_set, unique_strings);
 
     if (lang_response != NULL) {
-        language_classifier_response_destroy(lang_response);
+        libpostal_language_classifier_response_destroy(lang_response);
     }
 
     char_array_destroy(temp_string);

src/language_classifier.c

@@ -46,7 +46,7 @@ language_classifier_t *get_language_classifier(void) {
     return language_classifier;
 }
 
-void language_classifier_response_destroy(language_classifier_response_t *self) {
+void language_classifier_response_destroy(libpostal_language_classifier_response_t *self) {
     if (self == NULL) return;
     if (self->languages != NULL) {
         free(self->languages);
@@ -59,7 +59,7 @@ void language_classifier_response_destroy(language_classifier_response_t *self)
     free(self);
 }
 
-language_classifier_response_t *classify_languages(char *address) {
+libpostal_language_classifier_response_t *classify_languages(char *address) {
     language_classifier_t *classifier = get_language_classifier();
 
     if (classifier == NULL) {
@@ -88,7 +88,7 @@ language_classifier_response_t *classify_languages(char *address) {
     size_t n = classifier->num_labels;
     double_matrix_t *p_y = double_matrix_new_zeros(1, n);
 
-    language_classifier_response_t *response = NULL;
+    libpostal_language_classifier_response_t *response = NULL;
     bool model_exp = false;
     if (classifier->weights_type == MATRIX_DENSE) {
         model_exp = logistic_regression_model_expectation(classifier->weights.dense, x, p_y);
@@ -129,7 +129,7 @@ language_classifier_response_t *classify_languages(char *address) {
 
         free(indices);
 
-        response = malloc(sizeof(language_classifier_response_t));
+        response = malloc(sizeof(libpostal_language_classifier_response_t));
         response->num_languages = num_languages;
         response->languages = languages;
         response->probs = probs;

src/language_classifier.h

@@ -6,6 +6,8 @@
 #include <stdint.h>
 #include <stdbool.h>
 
+#include "libpostal.h"
+
 #include "collections.h"
 #include "language_features.h"
 #include "logistic_regression.h"
@@ -29,21 +31,14 @@ typedef struct language_classifier {
     } weights;
 } language_classifier_t;
 
-
-typedef struct language_classifier_response {
-    size_t num_languages;
-    char **languages;
-    double *probs;
-} language_classifier_response_t;
-
 // General usage
 
 language_classifier_t *language_classifier_new(void);
 language_classifier_t *get_language_classifier(void);
 language_classifier_t *get_language_classifier_country(void);
 
-language_classifier_response_t *classify_languages(char *address);
-void language_classifier_response_destroy(language_classifier_response_t *self);
+libpostal_language_classifier_response_t *classify_languages(char *address);
+void language_classifier_response_destroy(libpostal_language_classifier_response_t *self);
 
 void language_classifier_destroy(language_classifier_t *self);
 
@@ -58,4 +53,4 @@ bool language_classifier_module_setup(char *dir);
 void language_classifier_module_teardown(void);
 
 
-#endif
+#endif

src/language_classifier_cli.c

@@ -29,7 +29,7 @@ int main(int argc, char **argv) {
     }
 
 
-    language_classifier_response_t *response = classify_languages(address);
+    libpostal_language_classifier_response_t *response = classify_languages(address);
     if (response == NULL) {
         printf("Could not classify language\n");
         exit(EXIT_FAILURE);

src/language_classifier_test.c

@@ -34,7 +34,7 @@ double test_accuracy(char *filename) {
             continue;
         }
 
-        language_classifier_response_t *response = classify_languages(address);
+        libpostal_language_classifier_response_t *response = classify_languages(address);
         if (response == NULL || response->num_languages == 0) {
             printf("%s\tNULL\t%s\n", language, address);
             continue;

src/libpostal.c

@@ -119,7 +119,7 @@ char **libpostal_near_dupe_hashes_languages(size_t num_components, char **labels
 
 
 char **libpostal_place_languages(size_t num_components, char **labels, char **values, size_t *num_languages) {
-    language_classifier_response_t *lang_response = place_languages(num_components, labels, values);
+    libpostal_language_classifier_response_t *lang_response = place_languages(num_components, labels, values);
     if (lang_response == NULL) {
         *num_languages = 0;
         return NULL;

src/near_dupe.c

@@ -670,7 +670,7 @@ cstring_array *near_dupe_hashes_languages(size_t num_components, char **labels,
 
     libpostal_normalize_options_t normalize_options = libpostal_get_default_options();
 
-    language_classifier_response_t *lang_response = NULL;
+    libpostal_language_classifier_response_t *lang_response = NULL;
 
     if (num_languages == 0) {
         lang_response = place_languages(num_components, labels, values);

src/place.c

@@ -17,10 +17,10 @@ static inline bool is_address_text_component(char *label) {
             );
 }
 
-language_classifier_response_t *place_languages(size_t num_components, char **labels, char **values) {
+libpostal_language_classifier_response_t *place_languages(size_t num_components, char **labels, char **values) {
     if (num_components == 0 || values == NULL || labels == NULL) return NULL;
 
-    language_classifier_response_t *lang_response = NULL;
+    libpostal_language_classifier_response_t *lang_response = NULL;
 
     char *label;
     char *value;

src/place.h

@@ -32,12 +32,12 @@ typedef struct place {
     char *website;
 } place_t;
 
-language_classifier_response_t *place_languages(size_t num_components, char **labels, char **values);
+libpostal_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
+#endif

src/sparse_matrix_utils.c

@@ -94,15 +94,15 @@ inline bool sparse_matrix_add_unique_columns_alias(sparse_matrix_t *matrix, khas
 }
 
 uint32_array *sparse_matrix_unique_columns(sparse_matrix_t *matrix) {
-    khash_t(int_set) *unique_columns = kh_init(int_set);
+    khash_t(int_uint32) *unique_columns = kh_init(int_uint32);
     uint32_array *ret = uint32_array_new();
 
     if (sparse_matrix_add_unique_columns(matrix, unique_columns, ret)) {
-        kh_destroy(int_set, unique_columns);
+        kh_destroy(int_uint32, unique_columns);
         return ret;
     }
 
-    kh_destroy(int_set, unique_columns);
+    kh_destroy(int_uint32, unique_columns);
     uint32_array_destroy(ret);
     return NULL;
 }