Public headers: Decorate public symbols with HB_EXTERN
This prepares the headers for exporting symbols using visibility
attributes or __declspec(dllexport), so that we do not need to maintain
symbols listing files, as this is what was and is done in GLib and GTK+.
diff --git a/src/hb-buffer.h b/src/hb-buffer.h
index bb89dc3..d3a2512 100644
--- a/src/hb-buffer.h
+++ b/src/hb-buffer.h
@@ -77,11 +77,11 @@
NULL, \
NULL}
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_segment_properties_equal (const hb_segment_properties_t *a,
const hb_segment_properties_t *b);
-unsigned int
+HB_EXTERN unsigned int
hb_segment_properties_hash (const hb_segment_properties_t *p);
@@ -92,26 +92,26 @@
typedef struct hb_buffer_t hb_buffer_t;
-hb_buffer_t *
+HB_EXTERN hb_buffer_t *
hb_buffer_create (void);
-hb_buffer_t *
+HB_EXTERN hb_buffer_t *
hb_buffer_get_empty (void);
-hb_buffer_t *
+HB_EXTERN hb_buffer_t *
hb_buffer_reference (hb_buffer_t *buffer);
-void
+HB_EXTERN void
hb_buffer_destroy (hb_buffer_t *buffer);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_buffer_set_user_data (hb_buffer_t *buffer,
hb_user_data_key_t *key,
void * data,
hb_destroy_func_t destroy,
hb_bool_t replace);
-void *
+HB_EXTERN void *
hb_buffer_get_user_data (hb_buffer_t *buffer,
hb_user_data_key_t *key);
@@ -122,52 +122,52 @@
HB_BUFFER_CONTENT_TYPE_GLYPHS
} hb_buffer_content_type_t;
-void
+HB_EXTERN void
hb_buffer_set_content_type (hb_buffer_t *buffer,
hb_buffer_content_type_t content_type);
-hb_buffer_content_type_t
+HB_EXTERN hb_buffer_content_type_t
hb_buffer_get_content_type (hb_buffer_t *buffer);
-void
+HB_EXTERN void
hb_buffer_set_unicode_funcs (hb_buffer_t *buffer,
hb_unicode_funcs_t *unicode_funcs);
-hb_unicode_funcs_t *
+HB_EXTERN hb_unicode_funcs_t *
hb_buffer_get_unicode_funcs (hb_buffer_t *buffer);
-void
+HB_EXTERN void
hb_buffer_set_direction (hb_buffer_t *buffer,
hb_direction_t direction);
-hb_direction_t
+HB_EXTERN hb_direction_t
hb_buffer_get_direction (hb_buffer_t *buffer);
-void
+HB_EXTERN void
hb_buffer_set_script (hb_buffer_t *buffer,
hb_script_t script);
-hb_script_t
+HB_EXTERN hb_script_t
hb_buffer_get_script (hb_buffer_t *buffer);
-void
+HB_EXTERN void
hb_buffer_set_language (hb_buffer_t *buffer,
hb_language_t language);
-hb_language_t
+HB_EXTERN hb_language_t
hb_buffer_get_language (hb_buffer_t *buffer);
-void
+HB_EXTERN void
hb_buffer_set_segment_properties (hb_buffer_t *buffer,
const hb_segment_properties_t *props);
-void
+HB_EXTERN void
hb_buffer_get_segment_properties (hb_buffer_t *buffer,
hb_segment_properties_t *props);
-void
+HB_EXTERN void
hb_buffer_guess_segment_properties (hb_buffer_t *buffer);
@@ -181,11 +181,11 @@
HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES = 0x00000004u
} hb_buffer_flags_t;
-void
+HB_EXTERN void
hb_buffer_set_flags (hb_buffer_t *buffer,
hb_buffer_flags_t flags);
-hb_buffer_flags_t
+HB_EXTERN hb_buffer_flags_t
hb_buffer_get_flags (hb_buffer_t *buffer);
/*
@@ -198,77 +198,77 @@
HB_BUFFER_CLUSTER_LEVEL_DEFAULT = HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES
} hb_buffer_cluster_level_t;
-void
+HB_EXTERN void
hb_buffer_set_cluster_level (hb_buffer_t *buffer,
hb_buffer_cluster_level_t cluster_level);
-hb_buffer_cluster_level_t
+HB_EXTERN hb_buffer_cluster_level_t
hb_buffer_get_cluster_level (hb_buffer_t *buffer);
#define HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT 0xFFFDu
/* Sets codepoint used to replace invalid UTF-8/16/32 entries.
* Default is 0xFFFDu. */
-void
+HB_EXTERN void
hb_buffer_set_replacement_codepoint (hb_buffer_t *buffer,
hb_codepoint_t replacement);
-hb_codepoint_t
+HB_EXTERN hb_codepoint_t
hb_buffer_get_replacement_codepoint (hb_buffer_t *buffer);
/* Resets the buffer. Afterwards it's as if it was just created,
* except that it has a larger buffer allocated perhaps... */
-void
+HB_EXTERN void
hb_buffer_reset (hb_buffer_t *buffer);
/* Like reset, but does NOT clear unicode_funcs and replacement_codepoint. */
-void
+HB_EXTERN void
hb_buffer_clear_contents (hb_buffer_t *buffer);
/* Returns false if allocation failed */
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_buffer_pre_allocate (hb_buffer_t *buffer,
unsigned int size);
/* Returns false if allocation has failed before */
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_buffer_allocation_successful (hb_buffer_t *buffer);
-void
+HB_EXTERN void
hb_buffer_reverse (hb_buffer_t *buffer);
-void
+HB_EXTERN void
hb_buffer_reverse_range (hb_buffer_t *buffer,
unsigned int start, unsigned int end);
-void
+HB_EXTERN void
hb_buffer_reverse_clusters (hb_buffer_t *buffer);
/* Filling the buffer in */
-void
+HB_EXTERN void
hb_buffer_add (hb_buffer_t *buffer,
hb_codepoint_t codepoint,
unsigned int cluster);
-void
+HB_EXTERN void
hb_buffer_add_utf8 (hb_buffer_t *buffer,
const char *text,
int text_length,
unsigned int item_offset,
int item_length);
-void
+HB_EXTERN void
hb_buffer_add_utf16 (hb_buffer_t *buffer,
const uint16_t *text,
int text_length,
unsigned int item_offset,
int item_length);
-void
+HB_EXTERN void
hb_buffer_add_utf32 (hb_buffer_t *buffer,
const uint32_t *text,
int text_length,
@@ -276,7 +276,7 @@
int item_length);
/* Allows only access to first 256 Unicode codepoints. */
-void
+HB_EXTERN void
hb_buffer_add_latin1 (hb_buffer_t *buffer,
const uint8_t *text,
int text_length,
@@ -284,7 +284,7 @@
int item_length);
/* Like add_utf32 but does NOT check for invalid Unicode codepoints. */
-void
+HB_EXTERN void
hb_buffer_add_codepoints (hb_buffer_t *buffer,
const hb_codepoint_t *text,
int text_length,
@@ -293,23 +293,23 @@
/* Clears any new items added at the end */
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_buffer_set_length (hb_buffer_t *buffer,
unsigned int length);
/* Return value valid as long as buffer not modified */
-unsigned int
+HB_EXTERN unsigned int
hb_buffer_get_length (hb_buffer_t *buffer);
/* Getting glyphs out of the buffer */
/* Return value valid as long as buffer not modified */
-hb_glyph_info_t *
+HB_EXTERN hb_glyph_info_t *
hb_buffer_get_glyph_infos (hb_buffer_t *buffer,
unsigned int *length);
/* Return value valid as long as buffer not modified */
-hb_glyph_position_t *
+HB_EXTERN hb_glyph_position_t *
hb_buffer_get_glyph_positions (hb_buffer_t *buffer,
unsigned int *length);
@@ -317,7 +317,7 @@
/* Reorders a glyph buffer to have canonical in-cluster glyph order / position.
* The resulting clusters should behave identical to pre-reordering clusters.
* NOTE: This has nothing to do with Unicode normalization. */
-void
+HB_EXTERN void
hb_buffer_normalize_glyphs (hb_buffer_t *buffer);
@@ -343,17 +343,17 @@
} hb_buffer_serialize_format_t;
/* len=-1 means str is NUL-terminated. */
-hb_buffer_serialize_format_t
+HB_EXTERN hb_buffer_serialize_format_t
hb_buffer_serialize_format_from_string (const char *str, int len);
-const char *
+HB_EXTERN const char *
hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format);
-const char **
+HB_EXTERN const char **
hb_buffer_serialize_list_formats (void);
/* Returns number of items, starting at start, that were serialized. */
-unsigned int
+HB_EXTERN unsigned int
hb_buffer_serialize_glyphs (hb_buffer_t *buffer,
unsigned int start,
unsigned int end,
@@ -364,7 +364,7 @@
hb_buffer_serialize_format_t format,
hb_buffer_serialize_flags_t flags);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_buffer_deserialize_glyphs (hb_buffer_t *buffer,
const char *buf,
int buf_len, /* -1 means nul-terminated */
