[Docs] Add gtk-doc comments to hb-icu.
diff --git a/src/hb-icu.cc b/src/hb-icu.cc
index c26c91d..ad75710 100644
--- a/src/hb-icu.cc
+++ b/src/hb-icu.cc
@@ -46,10 +46,23 @@
* @short_description: ICU integration
* @include: hb-icu.h
*
- * Functions for using HarfBuzz with the ICU library to provide Unicode data.
+ * Functions for using HarfBuzz with the International Components for Unicode
+ * (ICU) library. HarfBuzz supports using ICU to provide Unicode data, by attaching
+ * ICU functions to the virtual methods in a #hb_unicode_funcs_t function
+ * structure.
**/
+/**
+ * hb_icu_script_to_script:
+ * @script: The UScriptCode identifier to query
+ *
+ * Fetches the #hb_script_t script that corresponds to the
+ * specified UScriptCode identifier.
+ *
+ * Return value: the #hb_script_t script found
+ *
+ **/
hb_script_t
hb_icu_script_to_script (UScriptCode script)
{
@@ -59,6 +72,16 @@
return hb_script_from_string (uscript_getShortName (script), -1);
}
+/**
+ * hb_icu_script_from_script:
+ * @script: The #hb_script_t script to query
+ *
+ * Fetches the UScriptCode identifier that corresponds to the
+ * specified #hb_script_t script.
+ *
+ * Return value: the UScriptCode identifier found
+ *
+ **/
UScriptCode
hb_icu_script_from_script (hb_script_t script)
{
@@ -343,6 +366,16 @@
}
#endif
+/**
+ * hb_icu_get_unicode_funcs:
+ *
+ * Fetches a Unicode-functions structure that is populated
+ * with the appropriate ICU function for each method.
+ *
+ * Return value: (transfer full): a pointer to the #hb_unicode_funcs_t Unicode-functions structure
+ *
+ * Since: 0.9.38
+ **/
hb_unicode_funcs_t *
hb_icu_get_unicode_funcs ()
{