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* util/grub-mkfont.c (process_cursive): Remove nested function.

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This commit is contained in:
Vladimir Serbinenko 2013-11-07 02:13:30 +01:00
parent e6c368d468
commit 6ab537e324
2 changed files with 24 additions and 19 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2013-11-07 Vladimir Serbinenko <phcoder@gmail.com>
* util/grub-mkfont.c (process_cursive): Remove nested function.
2013-11-07 Vladimir Serbinenko <phcoder@gmail.com>
* include/grub/misc.h (grub_dprintf): Use unnamed vararg.

39
util/grub-mkfont.c
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@ -467,6 +467,22 @@ add_subst (grub_uint32_t from, grub_uint32_t to, struct glyph_replace **target)
*target = new;
}
static void
subst (const struct gsub_substitution *sub, grub_uint32_t glyph,
struct glyph_replace **target, int *i)
{
grub_uint16_t substtype;
substtype = grub_be_to_cpu16 (sub->type);
if (substtype == GSUB_SUBSTITUTION_DELTA)
add_subst (glyph, glyph + grub_be_to_cpu16 (sub->delta), target);
else if (*i >= grub_be_to_cpu16 (sub->count))
printf (_("Out of range substitution (%d, %d)\n"), *i,
grub_be_to_cpu16 (sub->count));
else
add_subst (glyph, grub_be_to_cpu16 (sub->repl[(*i)++]), target);
}
static void
process_cursive (struct gsub_feature *feature,
struct gsub_lookup_list *lookups,
@ -474,24 +490,9 @@ process_cursive (struct gsub_feature *feature,
{
int j, k;
int i;
struct glyph_replace **target;
struct glyph_replace **target = NULL;
struct gsub_substitution *sub;
auto inline void subst (grub_uint32_t glyph);
void subst (grub_uint32_t glyph)
{
grub_uint16_t substtype;
substtype = grub_be_to_cpu16 (sub->type);
if (substtype == GSUB_SUBSTITUTION_DELTA)
add_subst (glyph, glyph + grub_be_to_cpu16 (sub->delta), target);
else if (i >= grub_be_to_cpu16 (sub->count))
printf (_("Out of range substitution (%d, %d)\n"), i,
grub_be_to_cpu16 (sub->count));
else
add_subst (glyph, grub_be_to_cpu16 (sub->repl[i++]), target);
}
for (j = 0; j < grub_be_to_cpu16 (feature->lookupcount); j++)
{
int lookup_index = grub_be_to_cpu16 (feature->lookupindices[j]);
@ -552,14 +553,14 @@ process_cursive (struct gsub_feature *feature,
void *coverage = (grub_uint8_t *) sub
+ grub_be_to_cpu16 (sub->coverage_off);
grub_uint32_t covertype;
covertype = grub_be_to_cpu16 (*(grub_uint16_t * __attribute__ ((packed))) coverage);
covertype = grub_be_to_cpu16 (grub_get_unaligned16 (coverage));
i = 0;
if (covertype == GSUB_COVERAGE_LIST)
{
struct gsub_coverage_list *cover = coverage;
int l;
for (l = 0; l < grub_be_to_cpu16 (cover->count); l++)
subst (grub_be_to_cpu16 (cover->glyphs[l]));
subst (sub, grub_be_to_cpu16 (cover->glyphs[l]), target, &i);
}
else if (covertype == GSUB_COVERAGE_RANGE)
{
@ -568,7 +569,7 @@ process_cursive (struct gsub_feature *feature,
for (l = 0; l < grub_be_to_cpu16 (cover->count); l++)
for (m = grub_be_to_cpu16 (cover->ranges[l].start);
m <= grub_be_to_cpu16 (cover->ranges[l].end); m++)
subst (m);
subst (sub, m, target, &i);
}
else
/* TRANSLATORS: most font transformations apply only to