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* src/bidi.c: Add comments to uses of INT_PROMOTE (bug#75964).

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This commit is contained in:
Eli Zaretskii 2025-02-11 15:42:26 +02:00
parent b2d2ad58ea
commit 326593c88d
1 changed files with 7 additions and 5 deletions
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12
src/bidi.c
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@ -289,6 +289,8 @@ bidi_get_type (int ch, bidi_dir_t override)
if (default_type == UNKNOWN_BT)
emacs_abort ();
/* Promote default_type to int to allow not enumerating all the values
without compiler warnings. */
switch (INT_PROMOTE (default_type))
{
case WEAK_BN:
@ -2010,7 +2012,7 @@ bidi_resolve_explicit (struct bidi_it *bidi_it)
embedding level of the _following_ characters, so we must
first look at the type of the previous character to support
that. */
switch (INT_PROMOTE (prev_type))
switch (INT_PROMOTE (prev_type)) /* promote to int to avoid warnings */
{
case RLI: /* X5a */
if (current_level < BIDI_MAXDEPTH
@ -2074,7 +2076,7 @@ bidi_resolve_explicit (struct bidi_it *bidi_it)
bidi_it->type_after_wn = UNKNOWN_BT;
switch (INT_PROMOTE (type))
switch (INT_PROMOTE (type)) /* promote to int to avoid warnings */
{
case RLE: /* X2 */
case RLO: /* X4 */
@ -2707,7 +2709,7 @@ bidi_find_bracket_pairs (struct bidi_it *bidi_it)
/* Whenever we see a strong type, update the flags of
all the slots on the stack. */
switch (INT_PROMOTE (bidi_it->type))
switch (INT_PROMOTE (bidi_it->type)) /* avoid warnings */
{
case STRONG_L:
flag = ((embedding_level & 1) == 0
@ -2979,7 +2981,7 @@ bidi_resolve_brackets (struct bidi_it *bidi_it)
if (prev_type_for_neutral == UNKNOWN_BT)
prev_type_for_neutral = embedding_type;
switch (INT_PROMOTE (prev_type_for_neutral))
switch (INT_PROMOTE (prev_type_for_neutral)) /* avoid warnings */
{
case STRONG_R:
case WEAK_EN:
@ -3175,7 +3177,7 @@ bidi_resolve_neutral (struct bidi_it *bidi_it)
}
else
{
switch (INT_PROMOTE (type))
switch (INT_PROMOTE (type)) /* promotion to int avoids warnings */
{
case STRONG_L:
case STRONG_R: