void
pdf_array_push(fz_context *ctx, pdf_obj *obj, pdf_obj *item)
{
RESOLVE(obj);
if (obj)
{
if (obj->kind != PDF_ARRAY)
fz_warn(ctx, "assert: not an array (%s)", pdf_objkindstr(obj));
else
{
if (obj->u.a.len + 1 > obj->u.a.cap)
pdf_array_grow(ctx, obj);
obj->u.a.items[obj->u.a.len] = pdf_keep_obj(ctx, item);
obj->u.a.len++;
}
object_altered(ctx, obj, item);
}
return; /* Can't warn :( */
}
void
pdf_array_push(fz_context *ctx, pdf_obj *obj, pdf_obj *item)
{
RESOLVE(obj);
if (obj >= PDF_OBJ__LIMIT)
{
if (obj->kind != PDF_ARRAY)
fz_warn(ctx, "assert: not an array (%s)", pdf_objkindstr(obj));
else
{
if (ARRAY(obj)->len + 1 > ARRAY(obj)->cap)
pdf_array_grow(ctx, ARRAY(obj));
ARRAY(obj)->items[ARRAY(obj)->len] = pdf_keep_obj(ctx, item);
ARRAY(obj)->len++;
}
object_altered(ctx, obj, item);
}
return; /* Can't warn :( */
}
void
pdf_array_put(fz_context *ctx, pdf_obj *obj, int i, pdf_obj *item)
{
RESOLVE(obj);
if (obj)
{
if (obj->kind != PDF_ARRAY)
fz_warn(ctx, "assert: not an array (%s)", pdf_objkindstr(obj));
else if (i < 0)
fz_warn(ctx, "assert: index %d < 0", i);
else if (i >= obj->u.a.len)
fz_warn(ctx, "assert: index %d > length %d", i, obj->u.a.len);
else
{
pdf_drop_obj(ctx, obj->u.a.items[i]);
obj->u.a.items[i] = pdf_keep_obj(ctx, item);
}
object_altered(ctx, obj, item);
}
return; /* Can't warn :( */
}
void
pdf_array_insert(fz_context *ctx, pdf_obj *obj, pdf_obj *item, int i)
{
RESOLVE(obj);
if (obj)
{
if (obj->kind != PDF_ARRAY)
fz_warn(ctx, "assert: not an array (%s)", pdf_objkindstr(obj));
else
{
if (i < 0 || i > obj->u.a.len)
fz_throw(ctx, FZ_ERROR_GENERIC, "attempt to insert object %d in array of length %d", i, obj->u.a.len);
if (obj->u.a.len + 1 > obj->u.a.cap)
pdf_array_grow(ctx, obj);
memmove(obj->u.a.items + i + 1, obj->u.a.items + i, (obj->u.a.len - i) * sizeof(pdf_obj*));
obj->u.a.items[i] = pdf_keep_obj(ctx, item);
obj->u.a.len++;
}
object_altered(ctx, obj, item);
}
return; /* Can't warn :( */
}
