Fix warnings
diff --git a/src/hb-fallback-shape.cc b/src/hb-fallback-shape.cc index 989596e..bdc8a80 100644 --- a/src/hb-fallback-shape.cc +++ b/src/hb-fallback-shape.cc
@@ -35,13 +35,13 @@ struct hb_fallback_shaper_face_data_t {}; hb_fallback_shaper_face_data_t * -_hb_fallback_shaper_face_data_create (hb_face_t *face) +_hb_fallback_shaper_face_data_create (hb_face_t *face HB_UNUSED) { return (hb_fallback_shaper_face_data_t *) HB_SHAPER_DATA_SUCCEEDED; } void -_hb_fallback_shaper_face_data_destroy (hb_fallback_shaper_face_data_t *data) +_hb_fallback_shaper_face_data_destroy (hb_fallback_shaper_face_data_t *data HB_UNUSED) { } @@ -53,13 +53,13 @@ struct hb_fallback_shaper_font_data_t {}; hb_fallback_shaper_font_data_t * -_hb_fallback_shaper_font_data_create (hb_font_t *font) +_hb_fallback_shaper_font_data_create (hb_font_t *font HB_UNUSED) { return (hb_fallback_shaper_font_data_t *) HB_SHAPER_DATA_SUCCEEDED; } void -_hb_fallback_shaper_font_data_destroy (hb_fallback_shaper_font_data_t *data) +_hb_fallback_shaper_font_data_destroy (hb_fallback_shaper_font_data_t *data HB_UNUSED) { } @@ -89,7 +89,7 @@ */ hb_bool_t -_hb_fallback_shape (hb_shape_plan_t *shape_plan, +_hb_fallback_shape (hb_shape_plan_t *shape_plan HB_UNUSED, hb_font_t *font, hb_buffer_t *buffer, const hb_feature_t *features HB_UNUSED,
diff --git a/src/hb-glib.cc b/src/hb-glib.cc index 0462758..676e660 100644 --- a/src/hb-glib.cc +++ b/src/hb-glib.cc
@@ -334,7 +334,7 @@ } static unsigned int -hb_glib_unicode_decompose_compatibility (hb_unicode_funcs_t *ufuncs, +hb_glib_unicode_decompose_compatibility (hb_unicode_funcs_t *ufuncs HB_UNUSED, hb_codepoint_t u, hb_codepoint_t *decomposed, void *user_data HB_UNUSED)
diff --git a/src/hb-icu-le.cc b/src/hb-icu-le.cc index 61099fe..c05d330 100644 --- a/src/hb-icu-le.cc +++ b/src/hb-icu-le.cc
@@ -43,13 +43,13 @@ struct hb_icu_le_shaper_face_data_t {}; hb_icu_le_shaper_face_data_t * -_hb_icu_le_shaper_face_data_create (hb_face_t *face) +_hb_icu_le_shaper_face_data_create (hb_face_t *face HB_UNUSED) { return (hb_icu_le_shaper_face_data_t *) HB_SHAPER_DATA_SUCCEEDED; } void -_hb_icu_le_shaper_face_data_destroy (hb_icu_le_shaper_face_data_t *data) +_hb_icu_le_shaper_face_data_destroy (hb_icu_le_shaper_face_data_t *data HB_UNUSED) { } @@ -88,7 +88,7 @@ struct hb_icu_le_shaper_shape_plan_data_t {}; hb_icu_le_shaper_shape_plan_data_t * -_hb_icu_le_shaper_shape_plan_data_create (hb_shape_plan_t *shape_plan, +_hb_icu_le_shaper_shape_plan_data_create (hb_shape_plan_t *shape_plan HB_UNUSED, const hb_feature_t *user_features, unsigned int num_user_features) {
diff --git a/src/hb-old.cc b/src/hb-old.cc index 7c3e370..a7ea8ed 100644 --- a/src/hb-old.cc +++ b/src/hb-old.cc
@@ -110,7 +110,7 @@ const HB_Glyph *glyphs, hb_uint32 numGlyphs, HB_Fixed *advances, - int flags /*HB_ShaperFlag*/) + int flags /*HB_ShaperFlag*/ HB_UNUSED) { hb_font_t *font = (hb_font_t *) old_font->userData; @@ -251,15 +251,15 @@ struct hb_old_shaper_shape_plan_data_t {}; hb_old_shaper_shape_plan_data_t * -_hb_old_shaper_shape_plan_data_create (hb_shape_plan_t *shape_plan, - const hb_feature_t *user_features, - unsigned int num_user_features) +_hb_old_shaper_shape_plan_data_create (hb_shape_plan_t *shape_plan HB_UNUSED, + const hb_feature_t *user_features HB_UNUSED, + unsigned int num_user_features HB_UNUSED) { return (hb_old_shaper_shape_plan_data_t *) HB_SHAPER_DATA_SUCCEEDED; } void -_hb_old_shaper_shape_plan_data_destroy (hb_old_shaper_shape_plan_data_t *data) +_hb_old_shaper_shape_plan_data_destroy (hb_old_shaper_shape_plan_data_t *data HB_UNUSED) { } @@ -269,7 +269,7 @@ */ hb_bool_t -_hb_old_shape (hb_shape_plan_t *shape_plan, +_hb_old_shape (hb_shape_plan_t *shape_plan HB_UNUSED, hb_font_t *font, hb_buffer_t *buffer, const hb_feature_t *features, @@ -369,7 +369,7 @@ *p = MIN (*p, buffer->info[i].cluster); } for (unsigned int i = 1; i < num_glyphs; i++) - if (vis_clusters[i] == -1) + if (vis_clusters[i] == (uint32_t) -1) vis_clusters[i] = vis_clusters[i - 1]; #undef utf16_index
diff --git a/src/hb-open-type-private.hh b/src/hb-open-type-private.hh index 2372235..e57558e 100644 --- a/src/hb-open-type-private.hh +++ b/src/hb-open-type-private.hh
@@ -180,9 +180,7 @@ template <typename T> inline return_t process (const T &obj) { return obj.sanitize (this); } static return_t default_return_value (void) { return true; } - bool stop_sublookup_iteration (const return_t r) const { return false; } - return_t recurse (unsigned int lookup_index) - { return default_return_value (); } + bool stop_sublookup_iteration (const return_t r HB_UNUSED) const { return false; } inline void init (hb_blob_t *b) {
diff --git a/src/hb-ot-layout-gsubgpos-private.hh b/src/hb-ot-layout-gsubgpos-private.hh index d656999..87abd3b 100644 --- a/src/hb-ot-layout-gsubgpos-private.hh +++ b/src/hb-ot-layout-gsubgpos-private.hh
@@ -62,7 +62,7 @@ template <typename T> inline return_t process (const T &obj) { obj.closure (this); return HB_VOID; } static return_t default_return_value (void) { return HB_VOID; } - bool stop_sublookup_iteration (const return_t r) const { return false; } + bool stop_sublookup_iteration (const return_t r HB_UNUSED) const { return false; } return_t recurse (unsigned int lookup_index) { if (unlikely (nesting_level_left == 0 || !recurse_func)) @@ -150,7 +150,7 @@ template <typename T> inline return_t process (const T &obj) { obj.collect_glyphs (this); return HB_VOID; } static return_t default_return_value (void) { return HB_VOID; } - bool stop_sublookup_iteration (const return_t r) const { return false; } + bool stop_sublookup_iteration (const return_t r HB_UNUSED) const { return false; } return_t recurse (unsigned int lookup_index) { if (unlikely (nesting_level_left == 0 || !recurse_func)) @@ -549,7 +549,7 @@ const OffsetTo<Coverage> &coverage = (const OffsetTo<Coverage>&)value; (data+coverage).add_coverage (glyphs); } -static inline void collect_array (hb_collect_glyphs_context_t *c, +static inline void collect_array (hb_collect_glyphs_context_t *c HB_UNUSED, hb_set_t *glyphs, unsigned int count, const USHORT values[], @@ -673,10 +673,10 @@ } static inline void ligate_input (hb_apply_context_t *c, unsigned int count, /* Including the first glyph (not matched) */ - const USHORT input[], /* Array of input values--start with second glyph */ + const USHORT input[] HB_UNUSED, /* Array of input values--start with second glyph */ hb_codepoint_t lig_glyph, - match_func_t match_func, - const void *match_data, + match_func_t match_func HB_UNUSED, + const void *match_data HB_UNUSED, bool is_mark_ligature, unsigned int total_component_count) { @@ -939,8 +939,8 @@ static inline bool context_would_apply_lookup (hb_would_apply_context_t *c, unsigned int inputCount, /* Including the first glyph (not matched) */ const USHORT input[], /* Array of input values--start with second glyph */ - unsigned int lookupCount, - const LookupRecord lookupRecord[], + unsigned int lookupCount HB_UNUSED, + const LookupRecord lookupRecord[] HB_UNUSED, ContextApplyLookupContext &lookup_context) { return would_match_input (c, @@ -1454,13 +1454,13 @@ static inline bool chain_context_would_apply_lookup (hb_would_apply_context_t *c, unsigned int backtrackCount, - const USHORT backtrack[], + const USHORT backtrack[] HB_UNUSED, unsigned int inputCount, /* Including the first glyph (not matched) */ const USHORT input[], /* Array of input values--start with second glyph */ unsigned int lookaheadCount, - const USHORT lookahead[], - unsigned int lookupCount, - const LookupRecord lookupRecord[], + const USHORT lookahead[] HB_UNUSED, + unsigned int lookupCount HB_UNUSED, + const LookupRecord lookupRecord[] HB_UNUSED, ChainContextApplyLookupContext &lookup_context) { return (c->zero_context ? !backtrackCount && !lookaheadCount : true)
diff --git a/src/hb-ot-shape-complex-arabic-fallback.hh b/src/hb-ot-shape-complex-arabic-fallback.hh index bf68561..4fcd0a2 100644 --- a/src/hb-ot-shape-complex-arabic-fallback.hh +++ b/src/hb-ot-shape-complex-arabic-fallback.hh
@@ -53,7 +53,7 @@ }; static OT::SubstLookup * -arabic_fallback_synthesize_lookup_single (const hb_ot_shape_plan_t *plan, +arabic_fallback_synthesize_lookup_single (const hb_ot_shape_plan_t *plan HB_UNUSED, hb_font_t *font, unsigned int feature_index) { @@ -103,7 +103,7 @@ } static OT::SubstLookup * -arabic_fallback_synthesize_lookup_ligature (const hb_ot_shape_plan_t *plan, +arabic_fallback_synthesize_lookup_ligature (const hb_ot_shape_plan_t *plan HB_UNUSED, hb_font_t *font) { OT::GlyphID first_glyphs[ARRAY_LENGTH_CONST (ligature_table)];
diff --git a/src/hb-ot-shape-complex-arabic.cc b/src/hb-ot-shape-complex-arabic.cc index e9db005..35356fe 100644 --- a/src/hb-ot-shape-complex-arabic.cc +++ b/src/hb-ot-shape-complex-arabic.cc
@@ -305,7 +305,7 @@ static void setup_masks_arabic (const hb_ot_shape_plan_t *plan, hb_buffer_t *buffer, - hb_font_t *font) + hb_font_t *font HB_UNUSED) { const arabic_shape_plan_t *arabic_plan = (const arabic_shape_plan_t *) plan->data;
diff --git a/src/hb-ot-shape-complex-indic-machine.hh b/src/hb-ot-shape-complex-indic-machine.hh index 1c0e7f2..f97ec52 100644 --- a/src/hb-ot-shape-complex-indic-machine.hh +++ b/src/hb-ot-shape-complex-indic-machine.hh
@@ -1153,7 +1153,7 @@ static void find_syllables (hb_buffer_t *buffer) { - unsigned int p, pe, eof, ts, te, act; + unsigned int p, pe, eof, ts HB_UNUSED, te, act; int cs; hb_glyph_info_t *info = buffer->info;
diff --git a/src/hb-ot-shape-complex-indic-machine.rl b/src/hb-ot-shape-complex-indic-machine.rl index a536da5..5c73ebf 100644 --- a/src/hb-ot-shape-complex-indic-machine.rl +++ b/src/hb-ot-shape-complex-indic-machine.rl
@@ -103,7 +103,7 @@ static void find_syllables (hb_buffer_t *buffer) { - unsigned int p, pe, eof, ts, te, act; + unsigned int p, pe, eof, ts HB_UNUSED, te, act; int cs; hb_glyph_info_t *info = buffer->info; %%{
diff --git a/src/hb-ot-shape-complex-indic.cc b/src/hb-ot-shape-complex-indic.cc index d924d1a..466c184 100644 --- a/src/hb-ot-shape-complex-indic.cc +++ b/src/hb-ot-shape-complex-indic.cc
@@ -852,7 +852,7 @@ } static inline void -insert_dotted_circles (const hb_ot_shape_plan_t *plan, +insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, hb_font_t *font, hb_buffer_t *buffer) { @@ -1246,7 +1246,7 @@ static void final_reordering (const hb_ot_shape_plan_t *plan, - hb_font_t *font, + hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) { unsigned int count = buffer->len; @@ -1273,7 +1273,7 @@ static hb_ot_shape_normalization_mode_t -normalization_preference_indic (const hb_segment_properties_t *props) +normalization_preference_indic (const hb_segment_properties_t *props HB_UNUSED) { return HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS_NO_SHORT_CIRCUIT; }
diff --git a/src/hb-ot-shape-complex-thai.cc b/src/hb-ot-shape-complex-thai.cc index 0760891..24d476a 100644 --- a/src/hb-ot-shape-complex-thai.cc +++ b/src/hb-ot-shape-complex-thai.cc
@@ -215,7 +215,7 @@ static void -do_thai_pua_shaping (const hb_ot_shape_plan_t *plan, +do_thai_pua_shaping (const hb_ot_shape_plan_t *plan HB_UNUSED, hb_buffer_t *buffer, hb_font_t *font) {
diff --git a/src/hb-ot-shape-fallback.cc b/src/hb-ot-shape-fallback.cc index f4463e4..6f3426e 100644 --- a/src/hb-ot-shape-fallback.cc +++ b/src/hb-ot-shape-fallback.cc
@@ -161,8 +161,8 @@ } void -_hb_ot_shape_fallback_position_recategorize_marks (const hb_ot_shape_plan_t *plan, - hb_font_t *font, +_hb_ot_shape_fallback_position_recategorize_marks (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) { unsigned int count = buffer->len;
diff --git a/src/hb-private.hh b/src/hb-private.hh index 7824956..2fee6f8 100644 --- a/src/hb-private.hh +++ b/src/hb-private.hh
@@ -82,7 +82,7 @@ #undef ARRAY_LENGTH template <typename Type, unsigned int n> -static inline unsigned int ARRAY_LENGTH (const Type (&a)[n]) { return n; } +static inline unsigned int ARRAY_LENGTH (const Type (&)[n]) { return n; } /* A const version, but does not detect erratically being called on pointers. */ #define ARRAY_LENGTH_CONST(__array) ((signed int) (sizeof (__array) / sizeof (__array[0]))) @@ -680,7 +680,7 @@ template <> struct hb_printer_t<hb_void_t> { - const char *print (hb_void_t v) { return ""; } + const char *print (hb_void_t) { return ""; } }; @@ -696,7 +696,7 @@ } } template <> -inline void _hb_warn_no_return<hb_void_t> (bool returned) +inline void _hb_warn_no_return<hb_void_t> (bool returned HB_UNUSED) {} template <int max_level, typename ret_t> @@ -755,7 +755,7 @@ const char *message HB_UNUSED, ...) {} - inline ret_t ret (ret_t v, unsigned int line = 0) { return v; } + inline ret_t ret (ret_t v, unsigned int line HB_UNUSED = 0) { return v; } }; #define TRACE_RETURN(RET) trace.ret (RET, __LINE__)
diff --git a/src/hb-ucdn.cc b/src/hb-ucdn.cc index 3506304..61e6ad3 100644 --- a/src/hb-ucdn.cc +++ b/src/hb-ucdn.cc
@@ -129,57 +129,60 @@ static hb_unicode_combining_class_t hb_ucdn_combining_class(hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode, - void *user_data) + void *user_data HB_UNUSED) { return (hb_unicode_combining_class_t) ucdn_get_combining_class(unicode); } static unsigned int hb_ucdn_eastasian_width(hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode, - void *user_data) + void *user_data HB_UNUSED) { int w = ucdn_get_east_asian_width(unicode); return (w == UCDN_EAST_ASIAN_F || w == UCDN_EAST_ASIAN_W) ? 2 : 1; } static hb_unicode_general_category_t -hb_ucdn_general_category(hb_unicode_funcs_t *ufuncs, - hb_codepoint_t unicode, void *user_data) +hb_ucdn_general_category(hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode, + void *user_data HB_UNUSED) { return (hb_unicode_general_category_t)ucdn_get_general_category(unicode); } static hb_codepoint_t hb_ucdn_mirroring(hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode, - void *user_data) + void *user_data HB_UNUSED) { return ucdn_mirror(unicode); } static hb_script_t hb_ucdn_script(hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode, - void *user_data) + void *user_data HB_UNUSED) { return ucdn_script_translate[ucdn_get_script(unicode)]; } static hb_bool_t -hb_ucdn_compose(hb_unicode_funcs_t *ufuncs, hb_codepoint_t a, - hb_codepoint_t b, hb_codepoint_t *ab, void *user_data) +hb_ucdn_compose(hb_unicode_funcs_t *ufuncs, + hb_codepoint_t a, hb_codepoint_t b, hb_codepoint_t *ab, + void *user_data HB_UNUSED) { return ucdn_compose(ab, a, b); } static hb_bool_t -hb_ucdn_decompose(hb_unicode_funcs_t *ufuncs, hb_codepoint_t ab, - hb_codepoint_t *a, hb_codepoint_t *b, void *user_data) +hb_ucdn_decompose(hb_unicode_funcs_t *ufuncs, + hb_codepoint_t ab, hb_codepoint_t *a, hb_codepoint_t *b, + void *user_data HB_UNUSED) { return ucdn_decompose(ab, a, b); } static unsigned int -hb_ucdn_decompose_compatibility(hb_unicode_funcs_t *ufuncs, hb_codepoint_t u, - hb_codepoint_t *decomposed, void *user_data) +hb_ucdn_decompose_compatibility(hb_unicode_funcs_t *ufuncs, + hb_codepoint_t u, hb_codepoint_t *decomposed, + void *user_data HB_UNUSED) { return ucdn_compat_decompose(u, decomposed); }
diff --git a/src/hb-utf-private.hh b/src/hb-utf-private.hh index ae36ef8..b9a6519 100644 --- a/src/hb-utf-private.hh +++ b/src/hb-utf-private.hh
@@ -176,7 +176,7 @@ static inline const uint32_t * hb_utf_next (const uint32_t *text, - const uint32_t *end, + const uint32_t *end HB_UNUSED, hb_codepoint_t *unicode) { *unicode = *text++; @@ -185,7 +185,7 @@ static inline const uint32_t * hb_utf_prev (const uint32_t *text, - const uint32_t *start, + const uint32_t *start HB_UNUSED, hb_codepoint_t *unicode) { *unicode = *--text;