[repacker] Promote repacking API to stable.

For #227.

docs/harfbuzz-sections.txt

@@ -917,10 +917,10 @@ hb_subset_flags_t
 hb_subset_input_t
 hb_subset_sets_t
 hb_subset_plan_t
-<SUBSECTION Private>
 hb_link_t
 hb_object_t
 hb_subset_repack_or_fail
+<SUBSECTION Private>
 hb_subset_input_override_name_table
 </SECTION>
 

src/gen-def.py

@@ -20,7 +20,6 @@ if '--experimental-api' not in sys.argv:
 	# Move these to harfbuzz-sections.txt when got stable
 	experimental_symbols = \
 """hb_shape_justify
-hb_subset_repack_or_fail
 hb_subset_input_override_name_table
 """.splitlines ()
 	symbols = [x for x in symbols if x not in experimental_symbols]

src/hb-serialize.hh

@@ -36,9 +36,7 @@
 #include "hb-map.hh"
 #include "hb-pool.hh"
 
-#ifdef HB_EXPERIMENTAL_API
 #include "hb-subset-repacker.h"
-#endif
 
 /*
  * Serialize
@@ -75,7 +73,6 @@ struct hb_serialize_context_t
 
     object_t () = default;
 
-#ifdef HB_EXPERIMENTAL_API
     object_t (const hb_object_t &o)
     {
       head = o.head;
@@ -89,7 +86,6 @@ struct hb_serialize_context_t
       for (unsigned i = 0; i < o.num_virtual_links; i++)
         virtual_links.push (o.virtual_links[i]);
     }
-#endif
 
     bool add_virtual_link (objidx_t objidx)
     {
@@ -148,7 +144,6 @@ struct hb_serialize_context_t
 
       link_t () = default;
 
-#ifdef HB_EXPERIMENTAL_API
       link_t (const hb_link_t &o)
       {
         width = o.width;
@@ -158,7 +153,6 @@ struct hb_serialize_context_t
         bias = 0;
         objidx = o.objidx;
       }
-#endif
 
       HB_INTERNAL static int cmp (const void* a, const void* b)
       {

src/hb-subset-repacker.cc

@@ -22,10 +22,9 @@
  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
  *
  */
+#include "hb-subset-repacker.h"
 #include "hb-repacker.hh"
 
-#ifdef HB_EXPERIMENTAL_API
-
 /**
  * hb_subset_repack_or_fail:
  * @table_tag: tag of the table being packed, needed to allow table specific optimizations.
@@ -38,7 +37,7 @@
  * Table specific optimizations (eg. extension promotion in GSUB/GPOS) may be performed.
  * Passing HB_TAG_NONE will disable table specific optimizations.
  *
- * XSince: EXPERIMENTAL
+ * XSince: REPLACEME
  **/
 hb_blob_t* hb_subset_repack_or_fail (hb_tag_t table_tag,
                                      hb_object_t* hb_objects,
@@ -55,4 +54,3 @@ hb_blob_t* hb_subset_repack_or_fail (hb_tag_t table_tag,
                                20,
                                true);
 }
-#endif

src/hb-subset-repacker.h

@@ -30,7 +30,6 @@
 
 HB_BEGIN_DECLS
 
-#ifdef HB_EXPERIMENTAL_API
 /*
  * struct hb_link_t
  * width:    offsetSize in bytes
@@ -74,7 +73,6 @@ hb_subset_repack_or_fail (hb_tag_t table_tag,
                           hb_object_t* hb_objects,
                           unsigned num_hb_objs);
 
-#endif
 
 HB_END_DECLS
 

test/fuzzing/meson.build

@@ -3,12 +3,9 @@ tests = [
   'hb-subset-fuzzer.cc',
   'hb-set-fuzzer.cc',
   'hb-draw-fuzzer.cc',
+  'hb-repacker-fuzzer.cc',
 ]
 
-if get_option('experimental_api')
-  tests += 'hb-repacker-fuzzer.cc'
-endif
-
 foreach file_name : tests
   test_name = file_name.split('.')[0]
 
@@ -63,19 +60,19 @@ test('subset_fuzzer', find_program('run-subset-fuzzer-tests.py'),
   suite: ['fuzzing', 'slow'],
 )
 
-if get_option('experimental_api')
-  test('repacker_fuzzer', find_program('run-repacker-fuzzer-tests.py'),
-    args: [
-      hb_repacker_fuzzer_exe,
-    ],
-    # as the tests are ran concurrently let's raise acceptable time here
-    # ideally better to break and let meson handles them in parallel
-    timeout: 300,
-    workdir: meson.current_build_dir() / '..' / '..',
-    env: env,
-    suite: ['fuzzing', 'slow'],
-  )
-endif
+
+test('repacker_fuzzer', find_program('run-repacker-fuzzer-tests.py'),
+  args: [
+    hb_repacker_fuzzer_exe,
+  ],
+  # as the tests are ran concurrently let's raise acceptable time here
+  # ideally better to break and let meson handles them in parallel
+  timeout: 300,
+  workdir: meson.current_build_dir() / '..' / '..',
+  env: env,
+  suite: ['fuzzing', 'slow'],
+)
+
 
 test('draw_fuzzer', find_program('run-draw-fuzzer-tests.py'),
   args: [