Remove FLAG_SAFE()

No flag is safe, over time... See previous commit.
This commit is contained in:
Behdad Esfahbod 2017-10-19 11:39:52 -07:00
parent 7c561dacc3
commit 6058f98825
5 changed files with 13 additions and 14 deletions

View File

@ -41,7 +41,7 @@
/* See: /* See:
* https://github.com/behdad/harfbuzz/commit/6e6f82b6f3dde0fc6c3c7d991d9ec6cfff57823d#commitcomment-14248516 */ * https://github.com/behdad/harfbuzz/commit/6e6f82b6f3dde0fc6c3c7d991d9ec6cfff57823d#commitcomment-14248516 */
#define HB_ARABIC_GENERAL_CATEGORY_IS_WORD(gen_cat) \ #define HB_ARABIC_GENERAL_CATEGORY_IS_WORD(gen_cat) \
(FLAG_SAFE (gen_cat) & \ (FLAG_UNSAFE (gen_cat) & \
(FLAG (HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED) | \ (FLAG (HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED) | \
FLAG (HB_UNICODE_GENERAL_CATEGORY_PRIVATE_USE) | \ FLAG (HB_UNICODE_GENERAL_CATEGORY_PRIVATE_USE) | \
/*FLAG (HB_UNICODE_GENERAL_CATEGORY_LOWERCASE_LETTER) |*/ \ /*FLAG (HB_UNICODE_GENERAL_CATEGORY_LOWERCASE_LETTER) |*/ \
@ -90,7 +90,7 @@ static unsigned int get_joining_type (hb_codepoint_t u, hb_unicode_general_categ
if (likely (j_type != JOINING_TYPE_X)) if (likely (j_type != JOINING_TYPE_X))
return j_type; return j_type;
return (FLAG_SAFE(gen_cat) & return (FLAG_UNSAFE(gen_cat) &
(FLAG(HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK) | (FLAG(HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK) |
FLAG(HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK) | FLAG(HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK) |
FLAG(HB_UNICODE_GENERAL_CATEGORY_FORMAT)) FLAG(HB_UNICODE_GENERAL_CATEGORY_FORMAT))

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@ -142,7 +142,7 @@ is_one_of (const hb_glyph_info_t &info, unsigned int flags)
{ {
/* If it ligated, all bets are off. */ /* If it ligated, all bets are off. */
if (_hb_glyph_info_ligated (&info)) return false; if (_hb_glyph_info_ligated (&info)) return false;
return !!(FLAG_SAFE (info.indic_category()) & flags); return !!(FLAG_UNSAFE (info.indic_category()) & flags);
} }
static inline bool static inline bool
@ -233,7 +233,7 @@ set_indic_properties (hb_glyph_info_t &info)
* Re-assign position. * Re-assign position.
*/ */
if ((FLAG_SAFE (cat) & CONSONANT_FLAGS)) if ((FLAG_UNSAFE (cat) & CONSONANT_FLAGS))
{ {
pos = POS_BASE_C; pos = POS_BASE_C;
if (is_ra (u)) if (is_ra (u))
@ -243,7 +243,7 @@ set_indic_properties (hb_glyph_info_t &info)
{ {
pos = matra_position (u, pos); pos = matra_position (u, pos);
} }
else if ((FLAG_SAFE (cat) & (FLAG (OT_SM) | FLAG (OT_VD) | FLAG (OT_A) | FLAG (OT_Symbol)))) else if ((FLAG_UNSAFE (cat) & (FLAG (OT_SM) | FLAG (OT_VD) | FLAG (OT_A) | FLAG (OT_Symbol))))
{ {
pos = POS_SMVD; pos = POS_SMVD;
} }
@ -968,7 +968,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
indic_position_t last_pos = POS_START; indic_position_t last_pos = POS_START;
for (unsigned int i = start; i < end; i++) for (unsigned int i = start; i < end; i++)
{ {
if ((FLAG_SAFE (info[i].indic_category()) & (JOINER_FLAGS | FLAG (OT_N) | FLAG (OT_RS) | MEDIAL_FLAGS | HALANT_OR_COENG_FLAGS))) if ((FLAG_UNSAFE (info[i].indic_category()) & (JOINER_FLAGS | FLAG (OT_N) | FLAG (OT_RS) | MEDIAL_FLAGS | HALANT_OR_COENG_FLAGS)))
{ {
info[i].indic_position() = last_pos; info[i].indic_position() = last_pos;
if (unlikely (info[i].indic_category() == OT_H && if (unlikely (info[i].indic_category() == OT_H &&
@ -1538,7 +1538,7 @@ final_reordering_syllable (const hb_ot_shape_plan_t *plan,
{ {
new_reph_pos = base; new_reph_pos = base;
while (new_reph_pos + 1 < end && while (new_reph_pos + 1 < end &&
!( FLAG_SAFE (info[new_reph_pos + 1].indic_position()) & (FLAG (POS_POST_C) | FLAG (POS_AFTER_POST) | FLAG (POS_SMVD)))) !( FLAG_UNSAFE (info[new_reph_pos + 1].indic_position()) & (FLAG (POS_POST_C) | FLAG (POS_AFTER_POST) | FLAG (POS_SMVD))))
new_reph_pos++; new_reph_pos++;
if (new_reph_pos < end) if (new_reph_pos < end)
goto reph_move; goto reph_move;
@ -1688,7 +1688,7 @@ final_reordering_syllable (const hb_ot_shape_plan_t *plan,
/* Apply 'init' to the Left Matra if it's a word start. */ /* Apply 'init' to the Left Matra if it's a word start. */
if (info[start].indic_position () == POS_PRE_M && if (info[start].indic_position () == POS_PRE_M &&
(!start || (!start ||
!(FLAG_SAFE (_hb_glyph_info_get_general_category (&info[start - 1])) & !(FLAG_UNSAFE (_hb_glyph_info_get_general_category (&info[start - 1])) &
FLAG_RANGE (HB_UNICODE_GENERAL_CATEGORY_FORMAT, HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK)))) FLAG_RANGE (HB_UNICODE_GENERAL_CATEGORY_FORMAT, HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK))))
info[start].mask |= indic_plan->mask_array[INIT]; info[start].mask |= indic_plan->mask_array[INIT];

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@ -424,7 +424,7 @@ reorder_syllable (hb_buffer_t *buffer, unsigned int start, unsigned int end)
{ {
syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F); syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F);
/* Only a few syllable types need reordering. */ /* Only a few syllable types need reordering. */
if (unlikely (!(FLAG_SAFE (syllable_type) & if (unlikely (!(FLAG_UNSAFE (syllable_type) &
(FLAG (virama_terminated_cluster) | (FLAG (virama_terminated_cluster) |
FLAG (standard_cluster) | FLAG (standard_cluster) |
FLAG (broken_cluster) | FLAG (broken_cluster) |

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@ -1001,11 +1001,10 @@ hb_in_ranges (T u, T lo1, T hi1, T lo2, T hi2, T lo3, T hi3)
/* Useful for set-operations on small enums. /* Useful for set-operations on small enums.
* For example, for testing "x ∈ {x1, x2, x3}" use: * For example, for testing "x ∈ {x1, x2, x3}" use:
* (FLAG_SAFE(x) & (FLAG(x1) | FLAG(x2) | FLAG(x3))) * (FLAG_UNSAFE(x) & (FLAG(x1) | FLAG(x2) | FLAG(x3)))
*/ */
#define FLAG(x) (ASSERT_STATIC_EXPR_ZERO ((x) < 32) + (1U << (x))) #define FLAG(x) (ASSERT_STATIC_EXPR_ZERO ((x) < 32) + (1U << (x)))
#define FLAG_SAFE(x) (1U << (x)) #define FLAG_UNSAFE(x) ((x) < 32 ? (1U << (x)) : 0)
#define FLAG_UNSAFE(x) ((x) < 32 ? FLAG_SAFE(x) : 0)
#define FLAG_RANGE(x,y) (ASSERT_STATIC_EXPR_ZERO ((x) < (y)) + FLAG(y+1) - FLAG(x)) #define FLAG_RANGE(x,y) (ASSERT_STATIC_EXPR_ZERO ((x) < (y)) + FLAG(y+1) - FLAG(x))

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@ -357,13 +357,13 @@ extern HB_INTERNAL const hb_unicode_funcs_t _hb_unicode_funcs_nil;
/* Misc */ /* Misc */
#define HB_UNICODE_GENERAL_CATEGORY_IS_MARK(gen_cat) \ #define HB_UNICODE_GENERAL_CATEGORY_IS_MARK(gen_cat) \
(FLAG_SAFE (gen_cat) & \ (FLAG_UNSAFE (gen_cat) & \
(FLAG (HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK) | \ (FLAG (HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK) | \
FLAG (HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK) | \ FLAG (HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK) | \
FLAG (HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK))) FLAG (HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK)))
#define HB_UNICODE_GENERAL_CATEGORY_IS_NON_ENCLOSING_MARK_OR_MODIFIER_SYMBOL(gen_cat) \ #define HB_UNICODE_GENERAL_CATEGORY_IS_NON_ENCLOSING_MARK_OR_MODIFIER_SYMBOL(gen_cat) \
(FLAG_SAFE (gen_cat) & \ (FLAG_UNSAFE (gen_cat) & \
(FLAG (HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK) | \ (FLAG (HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK) | \
FLAG (HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK) | \ FLAG (HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK) | \
FLAG (HB_UNICODE_GENERAL_CATEGORY_MODIFIER_SYMBOL))) FLAG (HB_UNICODE_GENERAL_CATEGORY_MODIFIER_SYMBOL)))