static void
gap_array_delete_marker(gap_array_t ga, gap_array_marker_t m)
{
- volatile gap_array_marker_t p, prev;
+ gap_array_marker_t p, prev;
for (prev = 0, p = ga->markers; p && p != m; prev = p, p = p->next);
if (UNLIKELY(p == NULL)) {
return;
}
- assert(p);
if (prev) {
prev->next = p->next;
} else {
static void
gap_array_delete_all_markers(gap_array_t ga)
{
- for (volatile gap_array_marker_t p = ga->markers, next; p; p = next) {
+ for (gap_array_marker_t p = ga->markers, next; p; p = next) {
next = p->next;
#if defined HAVE_BDWGC && defined EF_USE_BDWGC
xfree(p);
extent_list_marker_t p, prev;
for (prev = 0, p = el->markers; p && p != m; prev = p, p = p->next);
- assert(p);
+ if( !p ) {
+ abort();
+ return;
+ }
+
if (prev) {
prev->next = p->next;
} else {
set_extent_start(e, -1);
set_extent_end(e, -1);
}
- /* But we need to clear all the lists containing extents
- or havoc will result. */
- extent_list_delete_all(data->extents);
+ /* But we need to clear all the lists containing extents
+ or havoc will result. */
+ extent_list_delete_all(data->extents);
}
soe_invalidate(object);
}
: (extent_end(e) < pos)) {
/* All further extents lie on the far side of
POS and thus can't overlap. */
- break;
+ break;
}
if ((direction > 0)
? (extent_end(e) >= pos)
}
/* ----- stop if we're completely outside the
- range ----- */
+ range ----- */
/* fetch ST and EN again to track text
insertions or deletions */
if (extent_start(e) == mempos) {
/* The extent starts here. If we are queuing
- end glyphs, we should display all the end
- glyphs we've pushed. */
+ end glyphs, we should display all the end
+ glyphs we've pushed. */
- if (!queuing_begin) {
- /* Append any already seen end glyphs */
- for (j = Dynarr_length(glyphs); j--;) {
- struct glyph_block *gbp
+ if (!queuing_begin) {
+ /* Append any already seen end glyphs */
+ for (j = Dynarr_length(glyphs); j--;) {
+ struct glyph_block *gbp
= Dynarr_atp(glyphs, j);
-
+
if (seen_glyph)
- Dynarr_add(ef->glyphs, *gbp);
+ Dynarr_add(ef->glyphs, *gbp);
else if (EQ(gbp->glyph, last_glyph))
- seen_glyph = 1;
+ seen_glyph = 1;
}
/* Pop the end glyphs just displayed. */
}
glyph = extent_begin_glyph(e);
-
+
if (!NILP(glyph)) {
struct glyph_block gb;
gb.active = 0; /* BEGIN_GLYPH */
gb.width = 0;
XSETEXTENT(gb.extent, e);
-
+
if (zero_width) {
- if (insert_empty
+ if (insert_empty
== Dynarr_length (ef->glyphs))
- Dynarr_add (ef->glyphs, gb);
+ Dynarr_add (ef->glyphs, gb);
else
- Dynarr_insert_many
+ Dynarr_insert_many
(ef->glyphs, &gb,
1, insert_empty);
- } else if (!invis_after)
- Dynarr_add (glyphs, gb);
+ } else if (!invis_after)
+ Dynarr_add (glyphs, gb);
}
}
-
+
if (extent_end(e) == mempos) {
- /* The extend ends here. Push the end glyph. */
+ /* The extend ends here. Push the end glyph. */
glyph = extent_end_glyph(e);
if (!NILP (glyph)) {
- struct glyph_block gb;
+ struct glyph_block gb;
gb.width = gb.findex = 0; /* just init */
gb.glyph = glyph;
if (extent_start (e) < mempos && !NILP (invis_prop))
invis_before = 1;
}
-
+
if (extent_end(e) > mempos) {
/* This extent covers POS. */
if (!NILP(invis_prop)) {
- invis_after = 1;
+ invis_after = 1;
/* If this extend spans POS, all
glyphs are invisible. */
if (extent_start (e) < mempos)
- Dynarr_set_size (glyphs, 0);
-
+ Dynarr_set_size (glyphs, 0);
+
if (!BUFFERP(ef->object))
/* #### no `string-invisibility-spec' */
ef->invisible = 1;
}
if (!queuing_begin) {
- /* Append end glyphs in reverse order */
- for (j = Dynarr_length(glyphs); j--;) {
- struct glyph_block *gbp = Dynarr_atp(glyphs, j);
-
+ /* Append end glyphs in reverse order */
+ for (j = Dynarr_length(glyphs); j--;) {
+ struct glyph_block *gbp = Dynarr_atp(glyphs, j);
+
if (seen_glyph)
Dynarr_add(ef->glyphs, *gbp);
else if (EQ(gbp->glyph, last_glyph))
seen_glyph = 1;
}
} else {
- if (!seen_glyph) {
- /* Scan the zero length glyphs and see where we
- start a glyph that has not been displayed yet. */
+ if (!seen_glyph) {
+ /* Scan the zero length glyphs and see where we
+ start a glyph that has not been displayed yet. */
for (j = insert_empty;
j != Dynarr_length (ef->glyphs); j++) {
struct glyph_block *gbp
= Dynarr_atp(ef->glyphs, j);
-
+
if (EQ(gbp->glyph, last_glyph)) {
seen_glyph = 1;
j++;
/* Now copy the begin glyphs. */
for (j = 0; j != Dynarr_length (glyphs); j++) {
- struct glyph_block *gbp = Dynarr_atp(glyphs, j);
-
+ struct glyph_block *gbp = Dynarr_atp(glyphs, j);
+
if (seen_glyph)
- Dynarr_add(ef->glyphs, *gbp);
+ Dynarr_add(ef->glyphs, *gbp);
else if (EQ(gbp->glyph, last_glyph))
- seen_glyph = 1;
+ seen_glyph = 1;
}
}
}
\f
/************************************************************************/
-/* extent-object methods */
+/* extent-object methods */
/************************************************************************/
/* These are the basic helper functions for handling the allocation of
*bp++ = '*';
*bp++ = (extent_start_open_p(anc) ? '(' : '[');
if (extent_detached_p(ext))
- strncpy(bp, "detached", sizeof(buf)-1);
+ xstrncpy(bp, "detached", sizeof(buf)-6);
else {
- sz=snprintf(bp, sizeof(buf)-2, "%ld, %ld",
+ sz=snprintf(bp, sizeof(buf)-6, "%ld, %ld",
XINT(Fextent_start_position(obj)),
XINT(Fextent_end_position(obj)));
- assert(sz>=0 && (size_t)sz<(sizeof(buf)-2));
+ assert(sz>=0 && (size_t)sz<(sizeof(buf)-6));
}
bp += strlen(bp);
*bp++ = (extent_end_open_p(anc) ? ')' : ']');
DEFINE_BASIC_LRECORD_IMPLEMENTATION_WITH_PROPS("extent", extent,
mark_extent, print_extent,
/* NOTE: If you declare a
- finalization method here,
- it will NOT be called.
- Shaft city. */
+ finalization method here,
+ it will NOT be called.
+ Shaft city. */
0,
extent_equal, extent_hash,
extent_description,
}
\f
/************************************************************************/
-/* parent and children stuff */
+/* parent and children stuff */
/************************************************************************/
DEFUN("extent-parent", Fextent_parent, 1, 1, 0, /*
}
\f
/************************************************************************/
-/* basic extent mutators */
+/* basic extent mutators */
/************************************************************************/
/* Note: If you track non-duplicable extents by undo, you'll get bogus
}
\f
/************************************************************************/
-/* extent properties */
+/* extent properties */
/************************************************************************/
static void set_extent_invisible(EXTENT extent, Lisp_Object value)
}
\f
/************************************************************************/
-/* highlighting */
+/* highlighting */
/************************************************************************/
/* The display code looks into the Vlast_highlighted_extent variable to
projects / sxemacs / blobdiff