Adding the export marker to all functions used in tests.

src/features.c

@@ -1,7 +1,7 @@
 #include "features.h"
 
 
-void feature_array_add(cstring_array *features, size_t count, ...) {
+LIBPOSTAL_EXPORT void feature_array_add(cstring_array *features, size_t count, ...) {
     if (count <= 0) {
         return;        
     }

src/features.h

@@ -5,12 +5,13 @@
 #include <stdarg.h>
 #include "collections.h"
 #include "string_utils.h"
+#include "export.h"
 
 #define FEATURE_SEPARATOR_CHAR "|"
 
 // Add feature to array
 
-void feature_array_add(cstring_array *features, size_t count, ...);
+LIBPOSTAL_EXPORT void feature_array_add(cstring_array *features, size_t count, ...);
 
 // Add feature using printf format
 void feature_array_add_printf(cstring_array *features, char *format, ...);

src/file_utils.c

@@ -1,6 +1,6 @@
 #include "file_utils.h"
 
-char *file_getline(FILE * f)
+LIBPOSTAL_EXPORT char *file_getline(FILE * f)
 {
     char buf[BUFSIZ];
 

src/file_utils.h

@@ -8,6 +8,7 @@
 #include <stdbool.h>
 #include <sys/types.h>
 
+#include "export.h"
 #include "libpostal_config.h"
 #include "string_utils.h"
 
@@ -52,7 +53,7 @@
 #define COMMA_SEPARATOR ","
 #define COMMA_SEPARATOR_LEN strlen(COMMA_SEPARATOR)
 
-char *file_getline(FILE * f);
+LIBPOSTAL_EXPORT char *file_getline(FILE * f);
 
 bool file_exists(char *filename);
 

src/numex.c

@@ -599,7 +599,7 @@ bool numex_module_init(void) {
 Must be called only once before the module can be used
 */
 
-bool numex_module_setup(char *filename) {
+LIBPOSTAL_EXPORT bool numex_module_setup(char *filename) {
     if (numex_table == NULL) {
         return numex_table_load(filename == NULL ? DEFAULT_NUMEX_PATH : filename);
     }
@@ -610,7 +610,7 @@ bool numex_module_setup(char *filename) {
 Called once when done with the module (usually at
 the end of a main method)
 */
-void numex_module_teardown(void) {
+LIBPOSTAL_EXPORT void numex_module_teardown(void) {
     numex_table_destroy();
     numex_table = NULL;
 }
@@ -1101,7 +1101,7 @@ size_t ordinal_suffix_len(char *str, size_t len, char *lang) {
     return 0;
 }
 
-char *replace_numeric_expressions(char *str, char *lang) {
+LIBPOSTAL_EXPORT char *replace_numeric_expressions(char *str, char *lang) {
     numex_result_array *results = convert_numeric_expressions(str, lang);
     if (results == NULL) return NULL;
 

src/numex.h

@@ -19,6 +19,7 @@
 #include "tokens.h"
 #include "trie.h"
 #include "trie_search.h"
+#include "export.h"
 
 #define NUMEX_DATA_FILE "numex.dat"
 #define DEFAULT_NUMEX_PATH LIBPOSTAL_DATA_DIR PATH_SEPARATOR "numex" PATH_SEPARATOR NUMEX_DATA_FILE
@@ -146,7 +147,7 @@ typedef struct numex_result {
 
 VECTOR_INIT(numex_result_array, numex_result_t)
 
-char *replace_numeric_expressions(char *str, char *lang);
+LIBPOSTAL_EXPORT char *replace_numeric_expressions(char *str, char *lang);
 numex_result_array *convert_numeric_expressions(char *str, char *lang);
 size_t ordinal_suffix_len(char *s, size_t len, char *lang);
 size_t possible_ordinal_digit_len(char *str, size_t len);
@@ -155,9 +156,9 @@ bool numex_table_write(FILE *file);
 bool numex_table_save(char *filename);
 
 bool numex_module_init(void);
-bool numex_module_setup(char *filename);
+LIBPOSTAL_EXPORT bool numex_module_setup(char *filename);
-void numex_module_teardown(void);
+LIBPOSTAL_EXPORT void numex_module_teardown(void);
+
 
- 
 
 #endif

src/scanner.c

@@ -310240,7 +310240,7 @@ void tokenize_add_tokens(token_array *tokens, const char *input, size_t len, boo
 
 }
 
-token_array *tokenize_keep_whitespace(const char *input) {
+LIBPOSTAL_EXPORT token_array *tokenize_keep_whitespace(const char *input) {
     token_array *tokens = token_array_new();
     tokenize_add_tokens(tokens, input, strlen(input), true);
     return tokens;

src/scanner.h

@@ -9,6 +9,7 @@
 
 #include "token_types.h"
 #include "tokens.h"
+#include "export.h"
 
 typedef struct scanner {
     unsigned char *src, *cursor, *start, *end;
@@ -19,7 +20,7 @@ uint16_t scan_token(scanner_t *s);
 scanner_t scanner_from_string(const char *input, size_t len);
 
 void tokenize_add_tokens(token_array *tokens, const char *input, size_t len, bool keep_whitespace);
-token_array *tokenize_keep_whitespace(const char *input);
+LIBPOSTAL_EXPORT token_array *tokenize_keep_whitespace(const char *input);
 token_array *tokenize(const char *input);
 
 

src/scanner.re

@@ -255,7 +255,7 @@ void tokenize_add_tokens(token_array *tokens, const char *input, size_t len, boo
 
 }
 
-token_array *tokenize_keep_whitespace(const char *input) {
+LIBPOSTAL_EXPORT token_array *tokenize_keep_whitespace(const char *input) {
     token_array *tokens = token_array_new();
     tokenize_add_tokens(tokens, input, strlen(input), true);
     return tokens;

src/string_utils.c

@@ -57,7 +57,7 @@ inline size_t string_common_suffix(const char *str1, const char *str2) {
     return common_suffix;
 }
 
-inline bool string_starts_with(const char *str, const char *start) {
+LIBPOSTAL_EXPORT inline bool string_starts_with(const char *str, const char *start) {
     for (; *start; str++, start++)
         if (*str != *start)
             return false;
@@ -71,7 +71,7 @@ inline bool string_ends_with(const char *str, const char *ending) {
     return str_len < end_len ? false : !strcmp(str + str_len - end_len, ending);
 }
 
-inline bool string_equals(const char *s1, const char *s2) {
+LIBPOSTAL_EXPORT inline bool string_equals(const char *s1, const char *s2) {
     if (s1 == NULL || s2  == NULL) return false;
     return strcmp(s1, s2) == 0;
 }
@@ -168,7 +168,7 @@ uint32_t string_translate(char *str, size_t len, char *word_chars, char *word_re
     return num_replacements;
 }
 
-ssize_t utf8proc_iterate_reversed(const uint8_t *str, ssize_t start, int32_t *dst) {
+LIBPOSTAL_EXPORT ssize_t utf8proc_iterate_reversed(const uint8_t *str, ssize_t start, int32_t *dst) {
     ssize_t len = 0;
 
     const uint8_t *ptr = str + start;
@@ -187,7 +187,7 @@ ssize_t utf8proc_iterate_reversed(const uint8_t *str, ssize_t start, int32_t *ds
     return ret_len;
 }
 
-char *utf8_reversed_string(const char *s) {
+LIBPOSTAL_EXPORT char *utf8_reversed_string(const char *s) {
     int32_t unich;
     ssize_t len, remaining;
 
@@ -477,7 +477,7 @@ size_t utf8_common_prefix_len_ignore_separators(const char *str1, const char *st
 
 }
 
-inline size_t utf8_common_prefix_ignore_separators(const char *str1, const char *str2) {
+LIBPOSTAL_EXPORT inline size_t utf8_common_prefix_ignore_separators(const char *str1, const char *str2) {
     return utf8_common_prefix_len_ignore_separators(str1, str2, strlen(str2));
 }
 
@@ -605,7 +605,7 @@ size_t string_left_spaces_len(char *str, size_t len) {
     return spaces;
 }
 
-char *string_trim(char *str) {
+LIBPOSTAL_EXPORT char *string_trim(char *str) {
     size_t len = strlen(str);
     size_t left_spaces = string_left_spaces_len(str, len);
     size_t right_spaces = string_right_spaces_len(str, len);
@@ -629,14 +629,14 @@ char_array *char_array_from_string_no_copy(char *str, size_t n) {
     return array;
 }
 
-inline char *char_array_get_string(char_array *array) {
+LIBPOSTAL_EXPORT inline char *char_array_get_string(char_array *array) {
     if (array->n == 0 || array->a[array->n - 1] != '\0') {
         char_array_terminate(array);
     }
     return array->a;
 }
 
-inline char *char_array_to_string(char_array *array) {
+LIBPOSTAL_EXPORT inline char *char_array_to_string(char_array *array) {
     if (array->n == 0 || array->a[array->n - 1] != '\0') {
         char_array_terminate(array);
     }
@@ -661,7 +661,7 @@ inline size_t char_array_len(char_array *array) {
     }
 }
 
-inline void char_array_append(char_array *array, char *str) {
+LIBPOSTAL_EXPORT inline void char_array_append(char_array *array, char *str) {
     while(*str) {
         char_array_push(array, *str++);
     }    
@@ -695,11 +695,11 @@ inline void char_array_append_reversed(char_array *array, char *str) {
     char_array_append_reversed_len(array, str, len);
 }
 
-inline void char_array_terminate(char_array *array) {
+LIBPOSTAL_EXPORT inline void char_array_terminate(char_array *array) {
     char_array_push(array, '\0');
 }
 
-inline void char_array_cat(char_array *array, char *str) {
+LIBPOSTAL_EXPORT inline void char_array_cat(char_array *array, char *str) {
     char_array_strip_nul_byte(array);
     char_array_append(array, str);
     char_array_terminate(array);
@@ -712,7 +712,7 @@ inline void char_array_cat_len(char_array *array, char *str, size_t len) {
 }
 
 
-inline void char_array_cat_reversed(char_array *array, char *str) {
+LIBPOSTAL_EXPORT inline void char_array_cat_reversed(char_array *array, char *str) {
     char_array_strip_nul_byte(array);
     char_array_append_reversed(array, str);
     char_array_terminate(array);
@@ -763,7 +763,7 @@ void char_array_add_vjoined(char_array *array, char *separator, bool strip_separ
 
 }
 
-inline void char_array_add_joined(char_array *array, char *separator, bool strip_separator, int count, ...) {
+LIBPOSTAL_EXPORT inline void char_array_add_joined(char_array *array, char *separator, bool strip_separator, int count, ...) {
     va_list args;
     va_start(args, count);
     char_array_add_vjoined(array, separator, strip_separator, count, args);
@@ -807,14 +807,14 @@ void char_array_cat_vprintf(char_array *array, char *format, va_list args) {
     }
 }
 
-void char_array_cat_printf(char_array *array, char *format, ...) {
+LIBPOSTAL_EXPORT void char_array_cat_printf(char_array *array, char *format, ...) {
     va_list args;
     va_start(args, format);
     char_array_cat_vprintf(array, format, args);
     va_end(args);
 }
 
-cstring_array *cstring_array_new(void) {
+LIBPOSTAL_EXPORT cstring_array *cstring_array_new(void) {
     cstring_array *array = malloc(sizeof(cstring_array));
     if (array == NULL) return NULL;
 
@@ -833,7 +833,7 @@ cstring_array *cstring_array_new(void) {
     return array;
 }
 
-void cstring_array_destroy(cstring_array *self) {
+LIBPOSTAL_EXPORT void cstring_array_destroy(cstring_array *self) {
     if (self == NULL) return;
     if (self->indices) {
         uint32_array_destroy(self->indices);
@@ -888,7 +888,7 @@ inline size_t cstring_array_used(cstring_array *self) {
     return self->str->n;
 }
 
-inline size_t cstring_array_num_strings(cstring_array *self) {
+LIBPOSTAL_EXPORT inline size_t cstring_array_num_strings(cstring_array *self) {
     if (self == NULL) return 0;
     return self->indices->n;
 }
@@ -957,13 +957,13 @@ inline int32_t cstring_array_get_offset(cstring_array *self, uint32_t i) {
     return (int32_t)self->indices->a[i];
 }
 
-inline char *cstring_array_get_string(cstring_array *self, uint32_t i) {
+LIBPOSTAL_EXPORT inline char *cstring_array_get_string(cstring_array *self, uint32_t i) {
     int32_t data_index = cstring_array_get_offset(self, i);
     if (data_index < 0) return NULL;
     return self->str->a + data_index;
 }
 
-inline int64_t cstring_array_token_length(cstring_array *self, uint32_t i) {
+LIBPOSTAL_EXPORT inline int64_t cstring_array_token_length(cstring_array *self, uint32_t i) {
     if (INVALID_INDEX(i, self->indices->n)) {
         return -1;
     }
@@ -1014,7 +1014,7 @@ cstring_array *cstring_array_split_ignore_consecutive(char *str, const char *sep
 }
 
 
-cstring_array *cstring_array_split_no_copy(char *str, char separator, size_t *count) {
+LIBPOSTAL_EXPORT cstring_array *cstring_array_split_no_copy(char *str, char separator, size_t *count) {
     *count = 0;
     char *ptr = str;
     size_t len = strlen(str);
@@ -1033,7 +1033,7 @@ cstring_array *cstring_array_split_no_copy(char *str, char separator, size_t *co
 }
 
 
-char **cstring_array_to_strings(cstring_array *self) {
+LIBPOSTAL_EXPORT char **cstring_array_to_strings(cstring_array *self) {
     char **strings = malloc(self->indices->n * sizeof(char *));
 
     for (int i = 0; i < cstring_array_num_strings(self); i++) {
@@ -1072,7 +1072,7 @@ string_tree_t *string_tree_new_size(size_t size) {
 
 #define DEFAULT_STRING_TREE_SIZE 8
 
-string_tree_t *string_tree_new(void) {
+LIBPOSTAL_EXPORT string_tree_t *string_tree_new(void) {
     return string_tree_new_size((size_t)DEFAULT_STRING_TREE_SIZE);
 }
 
@@ -1084,12 +1084,12 @@ inline char *string_tree_get_alternative(string_tree_t *self, size_t token_index
     return cstring_array_get_string(self->strings, token_start + alternative);
 }
 
-inline void string_tree_finalize_token(string_tree_t *self) {
+LIBPOSTAL_EXPORT inline void string_tree_finalize_token(string_tree_t *self) {
     uint32_array_push(self->token_indices, (uint32_t)cstring_array_num_strings(self->strings));
 }
 
 // terminated
-inline void string_tree_add_string(string_tree_t *self, char *str) {
+LIBPOSTAL_EXPORT inline void string_tree_add_string(string_tree_t *self, char *str) {
     cstring_array_add_string(self->strings, str);
 }
 
@@ -1114,13 +1114,13 @@ inline uint32_t string_tree_num_strings(string_tree_t *self) {
     return (uint32_t)cstring_array_num_strings(self->strings);
 }
 
-inline uint32_t string_tree_num_alternatives(string_tree_t *self, uint32_t i) {
+LIBPOSTAL_EXPORT inline uint32_t string_tree_num_alternatives(string_tree_t *self, uint32_t i) {
     if (i >= self->token_indices->n) return 0;
     uint32_t n = self->token_indices->a[i + 1] - self->token_indices->a[i];
     return n > 0 ? n : 1;
 }
 
-void string_tree_destroy(string_tree_t *self) {
+LIBPOSTAL_EXPORT void string_tree_destroy(string_tree_t *self) {
     if (self == NULL) return;
 
     if (self->token_indices != NULL) {
@@ -1134,7 +1134,7 @@ void string_tree_destroy(string_tree_t *self) {
     free(self);
 }
 
-string_tree_iterator_t *string_tree_iterator_new(string_tree_t *tree) {
+LIBPOSTAL_EXPORT string_tree_iterator_t *string_tree_iterator_new(string_tree_t *tree) {
     string_tree_iterator_t *self = malloc(sizeof(string_tree_iterator_t));
     self->tree = tree;
 
@@ -1165,7 +1165,7 @@ string_tree_iterator_t *string_tree_iterator_new(string_tree_t *tree) {
     return self;
 }
 
-void string_tree_iterator_next(string_tree_iterator_t *self) {
+LIBPOSTAL_EXPORT void string_tree_iterator_next(string_tree_iterator_t *self) {
     if (self->remaining > 0) {
         int i;
         for (i = self->num_tokens - 1; i >= 0; i--) {
@@ -1194,11 +1194,11 @@ char *string_tree_iterator_get_string(string_tree_iterator_t *self, uint32_t i)
     return cstring_array_get_string(self->tree->strings, base_index + offset);
 }
 
-bool string_tree_iterator_done(string_tree_iterator_t *self) {
+LIBPOSTAL_EXPORT bool string_tree_iterator_done(string_tree_iterator_t *self) {
     return self->remaining == 0;
 }
 
-void string_tree_iterator_destroy(string_tree_iterator_t *self) {
+LIBPOSTAL_EXPORT void string_tree_iterator_destroy(string_tree_iterator_t *self) {
     if (self == NULL) return;
 
     if (self->path) {

src/string_utils.h

@@ -17,6 +17,7 @@ Utilities for manipulating strings in C.
 #include "utf8proc/utf8proc.h"
 #include "vector.h"
 #include "strndup.h"
+#include "export.h"
 
 #define MAX_UTF8_CHAR_SIZE 4
 
@@ -60,16 +61,16 @@ char *string_replace_char(char *str, char c1, char c2);
 bool string_replace_with_array(char *str, char *replace, char *with, char_array *result);
 char *string_replace(char *str, char *replace, char *with);
 
-bool string_starts_with(const char *str, const char *start);
+LIBPOSTAL_EXPORT bool string_starts_with(const char *str, const char *start);
 bool string_ends_with(const char *str, const char *ending);
 
-bool string_equals(const char *s1, const char *s2);
+LIBPOSTAL_EXPORT bool string_equals(const char *s1, const char *s2);
 
 uint32_t string_translate(char *str, size_t len, char *word_chars, char *word_repls, size_t trans_len);
 
 // UTF-8 string methods
-char *utf8_reversed_string(const char *s); // returns a copy, caller frees
+LIBPOSTAL_EXPORT char *utf8_reversed_string(const char *s); // returns a copy, caller frees
-ssize_t utf8proc_iterate_reversed(const uint8_t *str, ssize_t start, int32_t *dst);
+LIBPOSTAL_EXPORT ssize_t utf8proc_iterate_reversed(const uint8_t *str, ssize_t start, int32_t *dst);
 
 // Casing functions return a copy, caller frees
 char *utf8_lower_options(const char *s, utf8proc_option_t options);
@@ -81,7 +82,7 @@ int utf8_compare(const char *str1, const char *str2);
 int utf8_compare_len(const char *str1, const char *str2, size_t len);
 size_t utf8_common_prefix(const char *str1, const char *str2);
 size_t utf8_common_prefix_len(const char *str1, const char *str2, size_t len);
-size_t utf8_common_prefix_ignore_separators(const char *str1, const char *str2);
+LIBPOSTAL_EXPORT size_t utf8_common_prefix_ignore_separators(const char *str1, const char *str2);
 size_t utf8_common_prefix_len_ignore_separators(const char *str1, const char *str2, size_t len);
 
 bool utf8_is_hyphen(int32_t ch);
@@ -100,7 +101,7 @@ ssize_t string_next_hyphen_index(char *str, size_t len);
 bool string_contains_hyphen(char *str);
 bool string_contains_hyphen_len(char *str, size_t len);
 
-char *string_trim(char *str);
+LIBPOSTAL_EXPORT char *string_trim(char *str);
 
 /* char_array is a dynamic character array defined in collections.h
 but has a few additional methods related to string manipulation.
@@ -113,40 +114,40 @@ char_array *char_array_from_string(char *str);
 char_array *char_array_from_string_no_copy(char *str, size_t n);
 
 // Gets the underlying C string for a char_array
-char *char_array_get_string(char_array *array);
+LIBPOSTAL_EXPORT char *char_array_get_string(char_array *array);
 
 // Frees the char_array and returns a standard NUL-terminated string
-char *char_array_to_string(char_array *array);
+LIBPOSTAL_EXPORT char *char_array_to_string(char_array *array);
 
 // Can use strlen(array->a) but this is faster
 size_t char_array_len(char_array *array);
 
 // append_* methods do not NUL-terminate
-void char_array_append(char_array *array, char *str);
+LIBPOSTAL_EXPORT void char_array_append(char_array *array, char *str);
 void char_array_append_len(char_array *array, char *str, size_t len);
 void char_array_append_reversed(char_array *array, char *str);
 void char_array_append_reversed_len(char_array *array, char *str, size_t len);
 // add NUL terminator to a char_array
 void char_array_strip_nul_byte(char_array *array);
-void char_array_terminate(char_array *array);
+LIBPOSTAL_EXPORT void char_array_terminate(char_array *array);
 
 // add_* methods NUL-terminate without stripping NUL-byte
 void char_array_add(char_array *array, char *str);
 void char_array_add_len(char_array *array, char *str, size_t len);
 
 // Similar to strcat but with dynamic resizing, guaranteed NUL-terminated
-void char_array_cat(char_array *array, char *str);
+LIBPOSTAL_EXPORT void char_array_cat(char_array *array, char *str);
 void char_array_cat_len(char_array *array, char *str, size_t len);
-void char_array_cat_reversed(char_array *array, char *str);
+LIBPOSTAL_EXPORT void char_array_cat_reversed(char_array *array, char *str);
 void char_array_cat_reversed_len(char_array *array, char *str, size_t len);
 
 // Similar to cat methods but with printf args
 void char_array_cat_vprintf(char_array *array, char *format, va_list args);
-void char_array_cat_printf(char_array *array, char *format, ...);
+LIBPOSTAL_EXPORT void char_array_cat_printf(char_array *array, char *format, ...);
 
 // Mainly for paths or delimited strings
 void char_array_add_vjoined(char_array *array, char *separator, bool strip_separator, int count, va_list args);
-void char_array_add_joined(char_array *array, char *separator, bool strip_separator, int count, ...);
+LIBPOSTAL_EXPORT void char_array_add_joined(char_array *array, char *separator, bool strip_separator, int count, ...);
 void char_array_cat_joined(char_array *array, char *separator, bool strip_separator, int count, ...);
 
 
@@ -171,13 +172,13 @@ typedef struct {
     char_array *str;
 } cstring_array;
 
-cstring_array *cstring_array_new(void);
+LIBPOSTAL_EXPORT cstring_array *cstring_array_new(void);
 
 cstring_array *cstring_array_new_size(size_t size);
 
 size_t cstring_array_capacity(cstring_array *self);
 size_t cstring_array_used(cstring_array *self);
-size_t cstring_array_num_strings(cstring_array *self);
+LIBPOSTAL_EXPORT size_t cstring_array_num_strings(cstring_array *self);
 void cstring_array_resize(cstring_array *self, size_t size);
 void cstring_array_clear(cstring_array *self);
 
@@ -185,7 +186,7 @@ cstring_array *cstring_array_from_char_array(char_array *str);
 cstring_array *cstring_array_from_strings(char **strings, size_t n);
 
 // Convert cstring_array to an array of n C strings and destroy the cstring_array
-char **cstring_array_to_strings(cstring_array *self);
+LIBPOSTAL_EXPORT char **cstring_array_to_strings(cstring_array *self);
 
 // Split on delimiter
 cstring_array *cstring_array_split(char *str, const char *separator, size_t separator_len, size_t *count);
@@ -193,7 +194,7 @@ cstring_array *cstring_array_split(char *str, const char *separator, size_t sepa
 cstring_array *cstring_array_split_ignore_consecutive(char *str, const char *separator, size_t separator_len, size_t *count);
 
 // Split on delimiter by replacing (single character) separator with the NUL byte in the original string
-cstring_array *cstring_array_split_no_copy(char *str, char separator, size_t *count);
+LIBPOSTAL_EXPORT cstring_array *cstring_array_split_no_copy(char *str, char separator, size_t *count);
 
 uint32_t cstring_array_start_token(cstring_array *self);
 uint32_t cstring_array_add_string(cstring_array *self, char *str);
@@ -207,10 +208,10 @@ void cstring_array_cat_string_len(cstring_array *self, char *str, size_t len);
 
 void cstring_array_terminate(cstring_array *self);
 int32_t cstring_array_get_offset(cstring_array *self, uint32_t i);
-char *cstring_array_get_string(cstring_array *self, uint32_t i);
+LIBPOSTAL_EXPORT char *cstring_array_get_string(cstring_array *self, uint32_t i);
-int64_t cstring_array_token_length(cstring_array *self, uint32_t i); 
+LIBPOSTAL_EXPORT int64_t cstring_array_token_length(cstring_array *self, uint32_t i); 
 
-void cstring_array_destroy(cstring_array *self);
+LIBPOSTAL_EXPORT void cstring_array_destroy(cstring_array *self);
 
 #define cstring_array_foreach(array, i, s, code) {                                      \
     for (int __si = 0; __si < array->indices->n; __si++) {                              \
@@ -246,16 +247,16 @@ typedef struct string_tree {
     cstring_array *strings;
 } string_tree_t;
 
-string_tree_t *string_tree_new(void);
+LIBPOSTAL_EXPORT string_tree_t *string_tree_new(void);
 string_tree_t *string_tree_new_size(size_t size);
 
 // get
 char *string_tree_get_alternative(string_tree_t *self, size_t token_index, uint32_t alternative);
 
 // finalize
-void string_tree_finalize_token(string_tree_t *self);
+LIBPOSTAL_EXPORT void string_tree_finalize_token(string_tree_t *self);
 // terminated
-void string_tree_add_string(string_tree_t *self, char *str);
+LIBPOSTAL_EXPORT void string_tree_add_string(string_tree_t *self, char *str);
 void string_tree_add_string_len(string_tree_t *self, char *str, size_t len);
 // unterminated
 void string_tree_append_string(string_tree_t *self, char *str);
@@ -264,9 +265,9 @@ void string_tree_append_string_len(string_tree_t *self, char *str, size_t len);
 uint32_t string_tree_num_tokens(string_tree_t *self);
 uint32_t string_tree_num_strings(string_tree_t *self);
 
-uint32_t string_tree_num_alternatives(string_tree_t *self, uint32_t i);
+LIBPOSTAL_EXPORT uint32_t string_tree_num_alternatives(string_tree_t *self, uint32_t i);
 
-void string_tree_destroy(string_tree_t *self);
+LIBPOSTAL_EXPORT void string_tree_destroy(string_tree_t *self);
 
 typedef struct string_tree_iterator {
     string_tree_t *tree;
@@ -275,11 +276,11 @@ typedef struct string_tree_iterator {
     uint32_t remaining;
 } string_tree_iterator_t;
 
-string_tree_iterator_t *string_tree_iterator_new(string_tree_t *tree);
+LIBPOSTAL_EXPORT string_tree_iterator_t *string_tree_iterator_new(string_tree_t *tree);
-void string_tree_iterator_next(string_tree_iterator_t *self);
+LIBPOSTAL_EXPORT void string_tree_iterator_next(string_tree_iterator_t *self);
 char *string_tree_iterator_get_string(string_tree_iterator_t *self, uint32_t i);
-bool string_tree_iterator_done(string_tree_iterator_t *self);
+LIBPOSTAL_EXPORT bool string_tree_iterator_done(string_tree_iterator_t *self);
-void string_tree_iterator_destroy(string_tree_iterator_t *self);
+LIBPOSTAL_EXPORT void string_tree_iterator_destroy(string_tree_iterator_t *self);
 
 
 #define string_tree_iterator_foreach_token(iter, s, code) {                             \

src/transliterate.c

@@ -665,7 +665,7 @@ static char *replace_groups(trie_t *trie, char *str, char *replacement, group_ca
     return char_array_to_string(ret);
 }
 
-char *transliterate(char *trans_name, char *str, size_t len) {
+LIBPOSTAL_EXPORT char *transliterate(char *trans_name, char *str, size_t len) {
     if (trans_name == NULL || str == NULL) return NULL;
 
     transliteration_table_t *trans_table = get_transliteration_table();
@@ -1977,7 +1977,7 @@ bool transliteration_module_init(void) {
     return trans_table != NULL;
 }
 
-bool transliteration_module_setup(char *filename) {
+LIBPOSTAL_EXPORT bool transliteration_module_setup(char *filename) {
     if (trans_table == NULL) {
         return transliteration_table_load(filename == NULL ? DEFAULT_TRANSLITERATION_PATH : filename);
     }
@@ -1986,7 +1986,7 @@ bool transliteration_module_setup(char *filename) {
 }
 
 
-void transliteration_module_teardown(void) {
+LIBPOSTAL_EXPORT void transliteration_module_teardown(void) {
     transliteration_table_destroy();
     trans_table = NULL;
 }

src/transliterate.h

@@ -13,6 +13,7 @@
 #include "trie_search.h"
 #include "unicode_scripts.h"
 #include "strndup.h"
+#include "export.h"
 
 #define LATIN_ASCII "latin-ascii"
 #define LATIN_ASCII_SIMPLE "latin-ascii-simple"
@@ -152,7 +153,7 @@ void transliterator_destroy(transliterator_t *self);
 bool transliteration_table_add_transliterator(transliterator_t *trans);
 
 transliterator_t *get_transliterator(char *name);
-char *transliterate(char *trans_name, char *str, size_t len);
+LIBPOSTAL_EXPORT char *transliterate(char *trans_name, char *str, size_t len);
 
 bool transliteration_table_add_script_language(script_language_t script_language, transliterator_index_t index);
 transliterator_index_t get_transliterator_index_for_script_language(script_t script, char *language);
@@ -172,7 +173,7 @@ bool transliteration_table_save(char *filename);
 
 // Module setup/teardown
 bool transliteration_module_init(void);
-bool transliteration_module_setup(char *filename);
+LIBPOSTAL_EXPORT bool transliteration_module_setup(char *filename);
-void transliteration_module_teardown(void);
+LIBPOSTAL_EXPORT void transliteration_module_teardown(void);
 
 #endif

src/trie.c

@@ -96,7 +96,7 @@ trie_t *trie_new_alphabet(uint8_t *alphabet, uint32_t alphabet_size) {
     return self;
 }
 
-trie_t *trie_new(void) {
+LIBPOSTAL_EXPORT trie_t *trie_new(void) {
     return trie_new_alphabet(DEFAULT_ALPHABET, sizeof(DEFAULT_ALPHABET));
 }
 
@@ -661,7 +661,7 @@ bool trie_add_at_index(trie_t *self, uint32_t node_id, char *key, size_t len, ui
 }
 
 
-inline bool trie_add(trie_t *self, char *key, uint32_t data) {
+LIBPOSTAL_EXPORT inline bool trie_add(trie_t *self, char *key, uint32_t data) {
     size_t len = strlen(key);
     if (len == 0) return false;
     return trie_add_at_index(self, ROOT_NODE_ID, key, len + 1, data);
@@ -754,7 +754,7 @@ inline bool trie_get_data_at_index(trie_t *self, uint32_t index,  uint32_t *data
      return true;    
 }
 
-inline bool trie_get_data(trie_t *self, char *key, uint32_t *data) {
+LIBPOSTAL_EXPORT inline bool trie_get_data(trie_t *self, char *key, uint32_t *data) {
      uint32_t node_id = trie_get(self, key);
      return trie_get_data_at_index(self, node_id, data);
 }
@@ -899,7 +899,7 @@ inline uint32_t trie_num_keys(trie_t *self) {
 /*
 Destructor
 */
-void trie_destroy(trie_t *self) {
+LIBPOSTAL_EXPORT void trie_destroy(trie_t *self) {
     if (!self)
         return;
 

src/trie.h

@@ -33,6 +33,7 @@
 #include "klib/kvec.h"
 #include "log/log.h"
 #include "string_utils.h"
+#include "export.h"
 
 #define TRIE_SIGNATURE 0xABABABAB
 #define NULL_NODE_ID 0
@@ -79,7 +80,7 @@ typedef struct trie {
 } trie_t;
 
 trie_t *trie_new_alphabet(uint8_t *alphabet, uint32_t alphabet_size);
-trie_t *trie_new(void);
+LIBPOSTAL_EXPORT trie_t *trie_new(void);
 
 uint32_t trie_get_char_index(trie_t *self, unsigned char c);
 uint32_t trie_get_transition_index(trie_t *self, trie_node_t node, unsigned char c);
@@ -97,7 +98,7 @@ trie_data_node_t trie_get_data_node(trie_t *self, trie_node_t node);
 bool trie_set_data_node(trie_t *self, uint32_t index, trie_data_node_t data_node);
 
 bool trie_get_data_at_index(trie_t *self, uint32_t index,  uint32_t *data);
-bool trie_get_data(trie_t *self, char *key, uint32_t *data);
+LIBPOSTAL_EXPORT bool trie_get_data(trie_t *self, char *key, uint32_t *data);
 bool trie_set_data_at_index(trie_t *self, uint32_t index, uint32_t data);
 bool trie_set_data(trie_t *self, char *key, uint32_t data);
 
@@ -113,7 +114,7 @@ int32_t trie_separate_tail(trie_t *self, uint32_t from_index, unsigned char *tai
 void trie_tail_merge(trie_t *self, uint32_t old_node_id, unsigned char *suffix, uint32_t data);
 
 bool trie_add_at_index(trie_t *self, uint32_t node_id, char *key, size_t len, uint32_t data);
-bool trie_add(trie_t *self, char *key, uint32_t data);
+LIBPOSTAL_EXPORT bool trie_add(trie_t *self, char *key, uint32_t data);
 bool trie_add_len(trie_t *self, char *key, size_t len, uint32_t data);
 bool trie_add_suffix(trie_t *self, char *key, uint32_t data);
 bool trie_add_suffix_at_index(trie_t *self, char *key, uint32_t start_node_id, uint32_t data);
@@ -146,7 +147,7 @@ bool trie_save(trie_t *self, char *path);
 trie_t *trie_read(FILE *file);
 trie_t *trie_load(char *path);
 
-void trie_destroy(trie_t *self);
+LIBPOSTAL_EXPORT void trie_destroy(trie_t *self);
 
 
  

src/trie_search.c

@@ -465,7 +465,7 @@ inline bool trie_search_tokens_with_phrases(trie_t *self, char *str, token_array
     return trie_search_tokens_from_index(self, str, tokens, ROOT_NODE_ID, phrases);
 }
 
-inline phrase_array *trie_search_tokens(trie_t *self, char *str, token_array *tokens) {
+LIBPOSTAL_EXPORT inline phrase_array *trie_search_tokens(trie_t *self, char *str, token_array *tokens) {
     phrase_array *phrases = NULL;
     if (!trie_search_tokens_with_phrases(self, str, tokens, &phrases)) {
         return NULL;

src/trie_search.h

@@ -16,6 +16,7 @@
 #include "tokens.h"
 #include "vector.h"
 #include "utf8proc/utf8proc.h"
+#include "export.h"
 
 typedef struct phrase {
     uint32_t start;
@@ -31,7 +32,7 @@ VECTOR_INIT(phrase_array, phrase_t)
 phrase_array *trie_search(trie_t *self, char *text);
 bool trie_search_from_index(trie_t *self, char *text, uint32_t start_node_id, phrase_array **phrases);
 bool trie_search_with_phrases(trie_t *self, char *text, phrase_array **phrases);
-phrase_array *trie_search_tokens(trie_t *self, char *str, token_array *tokens);
+LIBPOSTAL_EXPORT phrase_array *trie_search_tokens(trie_t *self, char *str, token_array *tokens);
 bool trie_search_tokens_from_index(trie_t *self, char *str, token_array *tokens, uint32_t start_node_id, phrase_array **phrases);
 bool trie_search_tokens_with_phrases(trie_t *self, char *text, token_array *tokens, phrase_array **phrases);
 phrase_t trie_search_suffixes_from_index(trie_t *self, char *word, size_t len, uint32_t start_node_id);