wtap_open_return_val stanag4607_open(wtap *wth, int *err, gchar **err_info)
{
guint16 version_id;
stanag4607_t *stanag4607;
if (!wtap_read_bytes(wth->fh, &version_id, sizeof version_id, err, err_info))
return (*err != WTAP_ERR_SHORT_READ) ? WTAP_OPEN_ERROR : WTAP_OPEN_NOT_MINE;
if (!is_valid_id(GUINT16_TO_BE(version_id)))
/* Not a stanag4607 file */
return WTAP_OPEN_NOT_MINE;
/* seek back to the start of the file */
if (file_seek(wth->fh, 0, SEEK_SET, err) == -1)
return WTAP_OPEN_ERROR;
wth->file_type_subtype = WTAP_FILE_TYPE_SUBTYPE_STANAG_4607;
wth->file_encap = WTAP_ENCAP_STANAG_4607;
wth->snapshot_length = 0; /* not known */
stanag4607 = (stanag4607_t *)g_malloc(sizeof(stanag4607_t));
wth->priv = (void *)stanag4607;
stanag4607->base_secs = 0; /* unknown as of yet */
wth->subtype_read = stanag4607_read;
wth->subtype_seek_read = stanag4607_seek_read;
wth->file_tsprec = WTAP_TSPREC_MSEC;
return WTAP_OPEN_MINE;
}
int stanag4607_open(wtap *wth, int *err, gchar **err_info)
{
int bytes_read;
guint16 version_id;
stanag4607_t *stanag4607;
bytes_read = file_read(&version_id, sizeof version_id, wth->fh);
if (bytes_read != sizeof version_id) {
*err = file_error(wth->fh, err_info);
return (*err != 0) ? -1 : 0;
}
if (!is_valid_id(GUINT16_TO_BE(version_id)))
/* Not a stanag4607 file */
return 0;
/* seek back to the start of the file */
if (file_seek(wth->fh, 0, SEEK_SET, err) == -1)
return -1;
wth->file_type_subtype = WTAP_FILE_TYPE_SUBTYPE_STANAG_4607;
wth->file_encap = WTAP_ENCAP_STANAG_4607;
wth->snapshot_length = 0; /* not known */
stanag4607 = (stanag4607_t *)g_malloc(sizeof(stanag4607_t));
wth->priv = (void *)stanag4607;
stanag4607->base_secs = 0; /* unknown as of yet */
wth->subtype_read = stanag4607_read;
wth->subtype_seek_read = stanag4607_seek_read;
wth->tsprecision = WTAP_FILE_TSPREC_MSEC;
return 1;
}
/**
* @brief Changes the id of a dialog.
*
* The index of multiple dialogs may change, since they are sorted alphabetically.
* In this case, emits rowsAboutToBeRemoved(), removes the dialog,
* emits rowsRemoved() and rowsAboutToBeInserted(), adds the new dialog
* and then emits rowsInserted(), as required by QAbstractItemModel.
*
* Then, emits dialog_id_changed(), no matter if the index has also changed.
*
* The selection is preserved, though the index of many dialogs can change.
* The selection is cleared before the operations and restored after,
* updated with the new indexes.
*
* @param id Id of an existing dialog.
* @param new_id The new id to set.
* @return The new id of the dialog.
* @throws EditorException in case of error.
*/
QString DialogsModel::set_dialog_id(const QString& id, const QString& new_id) {
if (new_id == id) {
// Nothing to do.
return id;
}
// Make some checks first.
if (!dialog_exists(id)) {
throw EditorException(tr("Dialog '%1' no exists").arg(id));
}
if (dialog_exists(new_id)) {
throw EditorException(tr("Dialog '%1' already exists").arg(new_id));
}
if (!is_valid_id(new_id)) {
throw EditorException(tr("Invalid dialog id: %1").arg(new_id));
}
// Save and clear the selection since a lot of indexes may change.
QString old_selection = get_selected_id();
clear_selection();
// Change in to the strings file.
resources.set_dialog_id(id.toStdString(), new_id.toStdString());
// Remove from the indexed tree.
QString parent_id;
int index;
if (dialog_tree.can_remove_key(id, parent_id, index)) {
// Call beginRemoveRows() as requested by QAbstractItemModel.
beginRemoveRows(id_to_index(parent_id), index, index);
dialog_tree.remove_key(id);
endRemoveRows();
} else if (dialog_tree.remove_key(id)) {
QModelIndex model_index = id_to_index(id);
dataChanged(model_index, model_index);
}
// Add to the indexed tree.
if (dialog_tree.add_key(new_id, parent_id, index)) {
// Call beginInsertRows() as requested by QAbstractItemModel.
beginInsertRows(id_to_index(parent_id), index, index);
endInsertRows();
} else {
QModelIndex model_index = id_to_index(id);
dataChanged(model_index, model_index);
}
// Notify people.
emit dialog_id_changed(id, new_id);
// Restore the selection.
set_selected_id(old_selection);
return new_id;
}
bool vertex_scale(const vertex_id *vs, const unsigned len,
const double x, const double y, const double z)
{
for(unsigned i = 0; i < len; ++i) {
if(!is_valid_id(vs[i])) return false;
vertex_t *v = vp(vs[i]);
v->x *= x;
v->y *= y;
v->z *= z;
}
return true;
}
int drew_loader_get_metadata(DrewLoader *ldr, int id, int item,
drew_metadata_t *meta)
{
drew_metadata_t md;
int retval = 0;
if (!ldr)
return -DREW_ERR_INVALID;
g_rw_lock_reader_lock(&ldr->lock);
if (!is_valid_id(ldr, id, 0)) {
g_rw_lock_reader_unlock(&ldr->lock);
return -DREW_ERR_NONEXISTENT;
}
if (item == -1) {
retval = special_metadata(ldr, id,
(item - ldr->plugin[id].nmetadata), NULL);
g_rw_lock_reader_unlock(&ldr->lock);
return ldr->plugin[id].nmetadata + (retval == 0);
}
if (item < 0)
return -DREW_ERR_INVALID;
if (item < ldr->plugin[id].nmetadata) {
memcpy(meta, ldr->plugin[id].metadata + item, sizeof(*meta));
meta->predicate = g_strdup(meta->predicate);
meta->object = g_strdup(meta->object);
g_rw_lock_reader_unlock(&ldr->lock);
return 0;
}
else {
memset(&md, 0, sizeof(md));
retval = special_metadata(ldr, id,
(item - ldr->plugin[id].nmetadata), &md);
if (retval < 0) {
g_free((void *)md.predicate);
g_free((void *)md.object);
g_rw_lock_reader_unlock(&ldr->lock);
return -DREW_ERR_NONEXISTENT;
}
memcpy(meta, &md, sizeof(*meta));
g_rw_lock_reader_unlock(&ldr->lock);
return 0;
}
g_rw_lock_reader_unlock(&ldr->lock);
return -DREW_ERR_NONEXISTENT;
}
int drew_loader_get_type(DrewLoader *ldr, int id)
{
if (!ldr)
return -DREW_ERR_INVALID;
g_rw_lock_reader_lock(&ldr->lock);
int retval = is_valid_id(ldr, id, 0) ? ldr->plugin[id].type :
-DREW_ERR_INVALID;
g_rw_lock_reader_unlock(&ldr->lock);
return retval;
}
/* This function queries the number of plugins in the library which contains the
* plugin with ID id. As a special case, if id is -1, return the total number
* of plugins loaded.
*/
int drew_loader_get_nplugins(DrewLoader *ldr, int id)
{
int retval = 0;
if (!ldr)
return -DREW_ERR_INVALID;
g_rw_lock_reader_lock(&ldr->lock);
if (id == -1) {
retval = ldr->nplugins;
goto out;
}
if (!is_valid_id(ldr, id, 0)) {
retval = is_valid_id(ldr, id, 1) ? 0 : -DREW_ERR_INVALID;
goto out;
}
retval = ldr->plugin[id].lib->nplugins;
out:
g_rw_lock_reader_unlock(&ldr->lock);
return retval;
}
static int
select_list(expression_type parent_type,
struct selection *selection,
const freesasa_structure *structure,
const expression *expr)
{
int resr, resl;
expression *left, *right;
if (expr == NULL)
return fail_msg("NULL expression");
left = expr->left;
right = expr->right;
switch(expr->type) {
case E_PLUS:
if (left == NULL || right == NULL)
return fail_msg("NULL expression");
resl = select_list(parent_type, selection, structure, left);
resr = select_list(parent_type, selection, structure, right);
if (resl == FREESASA_WARN || resr == FREESASA_WARN)
return FREESASA_WARN;
break;
case E_RANGE:
if (left == NULL || right == NULL)
return fail_msg("NULL expression");
return select_range(E_RANGE, parent_type, selection, structure, left, right);
case E_RANGE_OPEN_L:
if (left != NULL || right == NULL)
return fail_msg("NULL expression");
return select_range(E_RANGE_OPEN_L, parent_type, selection, structure, left, right);
case E_RANGE_OPEN_R:
if (left == NULL || right != NULL)
return fail_msg("NULL expression");
return select_range(E_RANGE_OPEN_R, parent_type, selection, structure, left, right);
case E_ID:
case E_NUMBER:
if (is_valid_id(parent_type, expr) == FREESASA_SUCCESS)
select_id(parent_type, selection, structure, expr->value);
else return freesasa_warn("select: %s: '%s' invalid %s",
e_str(parent_type), expr->value, e_str(expr->type));
break;
default:
return freesasa_fail("select: parse error (expression: '%s %s')",
e_str(parent_type), e_str(expr->type));
}
return FREESASA_SUCCESS;
}
vertex_id add_vertex(shape_t *s, const vertex_id v)
{
if(!is_valid_id(v)) return false;
if(s->num_vertices >= s->capacity_vertices) {
s->capacity_vertices *= 2;
s->vertices = realloc(s->vertices, s->capacity_vertices * sizeof(vertex_id));
if(s->vertices == NULL) {
error_printf("out of memory\n");
FREE(s);
exit(EXIT_FAILURE);
}
}
s->vertices[s->num_vertices] = v;
s->num_vertices++;
return v;
}
int drew_loader_get_algo_name(DrewLoader *ldr, int id,
const char **namep)
{
if (!ldr)
return -DREW_ERR_INVALID;
g_rw_lock_reader_lock(&ldr->lock);
int retval = 0;
if (!is_valid_id(ldr, id, 0))
retval = -DREW_ERR_INVALID;
else
*namep = ldr->plugin[id].name;
g_rw_lock_reader_unlock(&ldr->lock);
return retval;
}
int drew_loader_get_functbl(DrewLoader *ldr, int id, const void **tbl)
{
if (!ldr)
return -DREW_ERR_INVALID;
g_rw_lock_reader_lock(&ldr->lock);
int retval;
if (!is_valid_id(ldr, id, 0)) {
retval = -DREW_ERR_INVALID;
goto out;
}
if (tbl)
*tbl = ldr->plugin[id].functbl;
retval = ldr->plugin[id].functblsize;
out:
g_rw_lock_reader_unlock(&ldr->lock);
return retval;
}
/**
* @brief Creates a new dialog.
*
* The index of the selection may change, since dialog are sorted
* alphabetically.
* Emits rowsAboutToBeInserted(), adds the new dialog
* and then emits rowsInserted(), as required by QAbstractItemModel.
*
* Then, emits dialog_created().
*
* The newly created dialog is not initially selected.
* The existing selection is preserved, though the index of many
* dialogs can change.
* The selection is cleared before the operations and restored after,
* updated with the new index.
*
* @param id Id of the dialog to create.
* @param data Data of the dialog to create.
* @throws EditorException in case of error.
*/
void DialogsModel::create_dialog(const QString& id, const DialogData& data) {
// Make some checks first.
if (!is_valid_id(id)) {
throw EditorException(tr("Invalid dialog id: %1").arg(id));
}
if (dialog_exists(id)) {
throw EditorException(tr("Dialog '%1' already exists").arg(id));
}
// Save and clear the selection since a lot of indexes may change.
QString old_selection = get_selected_id();
clear_selection();
// Add to the strings file.
resources.add_dialog(id.toStdString(), data);
// Update the indexed tree.
QString parent_id;
int index;
if (dialog_tree.add_key(id, parent_id, index)) {
// Notify people before restoring the selection, so that they have a
// chance to know new indexes before receiving selection signals.
beginInsertRows(id_to_index(parent_id), index, index);
endInsertRows();
} else {
QModelIndex model_index = id_to_index(id);
dataChanged(model_index, model_index);
}
// Notify people.
emit dialog_created(id);
// Restore the selection.
set_selected_id(old_selection);
}
int drew_loader_lookup_by_type(DrewLoader *ldr, int type, int start,
int end)
{
if (!ldr)
return -DREW_ERR_INVALID;
g_rw_lock_reader_lock(&ldr->lock);
if (end == -1)
end = ldr->nplugins;
for (int i = start; i < end; i++) {
if (!is_valid_id(ldr, i, 0))
continue;
if (ldr->plugin[i].type == type) {
g_rw_lock_reader_unlock(&ldr->lock);
return i;
}
}
g_rw_lock_reader_unlock(&ldr->lock);
return -DREW_ERR_NONEXISTENT;
}
bool vertex_rotate(const vertex_id *vs,
const unsigned len, const double degree,
const double nx, const double ny, const double nz)
{
const double rad = M_PI_2 * degree / 180.0;
const double x = nx * sin(rad);
const double y = ny * sin(rad);
const double z = nz * sin(rad);
const double w = cos(rad);
const double m[3][3] = {
{1-2*(y*y+z*z), 2*(x*y-z*w) , 2*(x*z+y*w) },
{2*(x*y+z*w) , 1-2*(z*z+x*x), 2*(y*z-x*w) },
{2*(x*y-y*w) , 2*(y*z+x*w) , 1-2*(x*x+y*y)},
};
for(unsigned i = 0; i < len; ++i) {
if(!is_valid_id(vs[i])) return false;
vertex_t *v = vp(vs[i]);
const vertex_t t = {v->x, v->y, v->z};
v->x = t.x * m[0][0] + t.y * m[0][1] + t.z * m[0][2];
v->y = t.x * m[1][0] + t.y * m[1][1] + t.z * m[1][2];
v->z = t.x * m[2][0] + t.y * m[2][1] + t.z * m[2][2];
}
return true;
}
static gboolean stanag4607_read_file(wtap *wth, FILE_T fh, wtap_rec *rec,
Buffer *buf, int *err, gchar **err_info)
{
stanag4607_t *stanag4607 = (stanag4607_t *)wth->priv;
guint32 millisecs, secs, nsecs;
gint64 offset = 0;
guint8 stanag_pkt_hdr[PKT_HDR_SIZE+SEG_HDR_SIZE];
guint32 packet_size;
*err = 0;
/* Combined packet header and segment header */
if (!wtap_read_bytes_or_eof(fh, stanag_pkt_hdr, sizeof stanag_pkt_hdr, err, err_info))
return FALSE;
offset += sizeof stanag_pkt_hdr;
if (!is_valid_id(pntoh16(&stanag_pkt_hdr[0]))) {
*err = WTAP_ERR_BAD_FILE;
*err_info = g_strdup("Bad version number");
return FALSE;
}
rec->rec_type = REC_TYPE_PACKET;
/* The next 4 bytes are the packet length */
packet_size = pntoh32(&stanag_pkt_hdr[2]);
if (packet_size > WTAP_MAX_PACKET_SIZE_STANDARD) {
/*
* Probably a corrupt capture file; don't blow up trying
* to allocate space for an immensely-large packet.
*/
*err = WTAP_ERR_BAD_FILE;
*err_info = g_strdup_printf("stanag4607: File has %" G_GUINT32_FORMAT "d-byte packet, "
"bigger than maximum of %u", packet_size, WTAP_MAX_PACKET_SIZE_STANDARD);
return FALSE;
}
if (packet_size < PKT_HDR_SIZE+SEG_HDR_SIZE) {
/*
* Probably a corrupt capture file; don't, for example, loop
* infinitely if the size is zero.
*/
*err = WTAP_ERR_BAD_FILE;
*err_info = g_strdup_printf("stanag4607: File has %" G_GUINT32_FORMAT "d-byte packet, "
"smaller than minimum of %u", packet_size, PKT_HDR_SIZE+SEG_HDR_SIZE);
return FALSE;
}
rec->rec_header.packet_header.caplen = packet_size;
rec->rec_header.packet_header.len = packet_size;
/* Sadly, the header doesn't contain times; but some segments do */
/* So, get the segment header, which is just past the 32-byte header. */
rec->presence_flags = WTAP_HAS_TS;
/* If no time specified, it's the last baseline time */
rec->ts.secs = stanag4607->base_secs;
rec->ts.nsecs = 0;
millisecs = 0;
#define MISSION_SEGMENT 1
#define DWELL_SEGMENT 2
#define JOB_DEFINITION_SEGMENT 5
#define PLATFORM_LOCATION_SEGMENT 13
if (MISSION_SEGMENT == stanag_pkt_hdr[32]) {
guint8 mseg[39];
struct tm tm;
if (!wtap_read_bytes(fh, &mseg, sizeof mseg, err, err_info))
return FALSE;
offset += sizeof mseg;
tm.tm_year = pntoh16(&mseg[35]) - 1900;
tm.tm_mon = mseg[37] - 1;
tm.tm_mday = mseg[38];
tm.tm_hour = 0;
tm.tm_min = 0;
tm.tm_sec = 0;
tm.tm_isdst = -1;
stanag4607->base_secs = mktime(&tm);
rec->ts.secs = stanag4607->base_secs;
}
else if (PLATFORM_LOCATION_SEGMENT == stanag_pkt_hdr[32]) {
if (!wtap_read_bytes(fh, &millisecs, sizeof millisecs, err, err_info))
return FALSE;
offset += sizeof millisecs;
millisecs = g_ntohl(millisecs);
}
else if (DWELL_SEGMENT == stanag_pkt_hdr[32]) {
guint8 dseg[19];
if (!wtap_read_bytes(fh, &dseg, sizeof dseg, err, err_info))
return FALSE;
offset += sizeof dseg;
millisecs = pntoh32(&dseg[15]);
}
if (0 != millisecs) {
secs = millisecs/1000;
nsecs = (millisecs - 1000 * secs) * 1000000;
rec->ts.secs = stanag4607->base_secs + secs;
rec->ts.nsecs = nsecs;
}
/* wind back to the start of the packet ... */
if (file_seek(fh, - offset, SEEK_CUR, err) == -1)
return FALSE;
return wtap_read_packet_bytes(fh, buf, packet_size, err, err_info);
}
static gboolean stanag4607_read_file(wtap *wth, FILE_T fh, struct wtap_pkthdr *phdr,
Buffer *buf, int *err, gchar **err_info)
{
stanag4607_t *stanag4607 = (stanag4607_t *)wth->priv;
guint32 millisecs, secs, nsecs;
gint64 offset = 0;
guint8 stanag_pkt_hdr[37];
guint32 packet_size;
*err = 0;
/* Combined packet header and segment header */
if (!wtap_read_bytes_or_eof(fh, stanag_pkt_hdr, sizeof stanag_pkt_hdr, err, err_info))
return FALSE;
offset += sizeof stanag_pkt_hdr;
if (!is_valid_id(pntoh16(&stanag_pkt_hdr[0]))) {
*err = WTAP_ERR_BAD_FILE;
*err_info = g_strdup("Bad version number");
return FALSE;
}
phdr->rec_type = REC_TYPE_PACKET;
/* The next 4 bytes are the packet length */
packet_size = pntoh32(&stanag_pkt_hdr[2]);
phdr->caplen = packet_size;
phdr->len = packet_size;
/* Sadly, the header doesn't contain times; but some segments do */
/* So, get the segment header, which is just past the 32-byte header. */
phdr->presence_flags = WTAP_HAS_TS;
/* If no time specified, it's the last baseline time */
phdr->ts.secs = stanag4607->base_secs;
phdr->ts.nsecs = 0;
millisecs = 0;
#define MISSION_SEGMENT 1
#define DWELL_SEGMENT 2
#define JOB_DEFINITION_SEGMENT 5
#define PLATFORM_LOCATION_SEGMENT 13
if (MISSION_SEGMENT == stanag_pkt_hdr[32]) {
guint8 mseg[39];
struct tm tm;
if (!wtap_read_bytes(fh, &mseg, sizeof mseg, err, err_info))
return FALSE;
offset += sizeof mseg;
tm.tm_year = pntoh16(&mseg[35]) - 1900;
tm.tm_mon = mseg[37] - 1;
tm.tm_mday = mseg[38];
tm.tm_hour = 0;
tm.tm_min = 0;
tm.tm_sec = 0;
tm.tm_isdst = -1;
stanag4607->base_secs = mktime(&tm);
phdr->ts.secs = stanag4607->base_secs;
}
else if (PLATFORM_LOCATION_SEGMENT == stanag_pkt_hdr[32]) {
if (!wtap_read_bytes(fh, &millisecs, sizeof millisecs, err, err_info))
return FALSE;
offset += sizeof millisecs;
millisecs = g_ntohl(millisecs);
}
else if (DWELL_SEGMENT == stanag_pkt_hdr[32]) {
guint8 dseg[19];
if (!wtap_read_bytes(fh, &dseg, sizeof dseg, err, err_info))
return FALSE;
offset += sizeof dseg;
millisecs = pntoh32(&dseg[15]);
}
if (0 != millisecs) {
secs = millisecs/1000;
nsecs = (millisecs - 1000 * secs) * 1000000;
phdr->ts.secs = stanag4607->base_secs + secs;
phdr->ts.nsecs = nsecs;
}
/* wind back to the start of the packet ... */
if (file_seek(fh, - offset, SEEK_CUR, err) == -1)
return FALSE;
return wtap_read_packet_bytes(fh, buf, packet_size, err, err_info);
}
vertex_id copy_vertex(const vertex_id v)
{
if(!is_valid_id(v)) return ERROR_VERTEX;
return new_vertex(vertices[v].x, vertices[v].y, vertices[v].z);
}
void parse_config_internal(const config *help_cfg, const config *section_cfg,
section &sec, int level)
{
if (level > max_section_level) {
std::cerr << "Maximum section depth has been reached. Maybe circular dependency?"
<< std::endl;
}
else if (section_cfg != NULL) {
const std::vector<std::string> sections = utils::quoted_split((*section_cfg)["sections"]);
sec.level = level;
std::string id = level == 0 ? "toplevel" : (*section_cfg)["id"].str();
if (level != 0) {
if (!is_valid_id(id)) {
std::stringstream ss;
ss << "Invalid ID, used for internal purpose: '" << id << "'";
throw help::parse_error(ss.str());
}
}
t_string title = level == 0 ? "" : (*section_cfg)["title"].t_str();
sec.id = id;
sec.title = title;
std::vector<std::string>::const_iterator it;
// Find all child sections.
for (it = sections.begin(); it != sections.end(); ++it) {
if (const config &child_cfg = help_cfg->find_child("section", "id", *it))
{
section child_section;
parse_config_internal(help_cfg, &child_cfg, child_section, level + 1);
sec.add_section(child_section);
}
else {
std::stringstream ss;
ss << "Help-section '" << *it << "' referenced from '"
<< id << "' but could not be found.";
throw help::parse_error(ss.str());
}
}
generate_sections(help_cfg, (*section_cfg)["sections_generator"], sec, level);
//TODO: harmonize topics/sections sorting
if ((*section_cfg)["sort_sections"] == "yes") {
std::sort(sec.sections.begin(),sec.sections.end(), section_less());
}
bool sort_topics = false;
bool sort_generated = true;
if ((*section_cfg)["sort_topics"] == "yes") {
sort_topics = true;
sort_generated = false;
} else if ((*section_cfg)["sort_topics"] == "no") {
sort_topics = false;
sort_generated = false;
} else if ((*section_cfg)["sort_topics"] == "generated") {
sort_topics = false;
sort_generated = true;
} else if ((*section_cfg)["sort_topics"] != "") {
std::stringstream ss;
ss << "Invalid sort option: '" << (*section_cfg)["sort_topics"] << "'";
throw help::parse_error(ss.str());
}
std::vector<topic> generated_topics =
generate_topics(sort_generated,(*section_cfg)["generator"]);
const std::vector<std::string> topics_id = utils::quoted_split((*section_cfg)["topics"]);
std::vector<topic> topics;
// Find all topics in this section.
for (it = topics_id.begin(); it != topics_id.end(); ++it) {
if (const config &topic_cfg = help_cfg->find_child("topic", "id", *it))
{
t_string text = topic_cfg["text"].t_str();
text += generate_topic_text(topic_cfg["generator"], help_cfg, sec, generated_topics);
topic child_topic(topic_cfg["title"], topic_cfg["id"], text);
if (!is_valid_id(child_topic.id)) {
std::stringstream ss;
ss << "Invalid ID, used for internal purpose: '" << id << "'";
throw help::parse_error(ss.str());
}
topics.push_back(child_topic);
}
else {
std::stringstream ss;
ss << "Help-topic '" << *it << "' referenced from '" << id
<< "' but could not be found." << std::endl;
throw help::parse_error(ss.str());
}
}
if (sort_topics) {
std::sort(topics.begin(),topics.end(), title_less());
std::sort(generated_topics.begin(),
generated_topics.end(), title_less());
std::merge(generated_topics.begin(),
generated_topics.end(),topics.begin(),topics.end()
,std::back_inserter(sec.topics),title_less());
}
else {
std::copy(topics.begin(), topics.end(),
std::back_inserter(sec.topics));
std::copy(generated_topics.begin(),
generated_topics.end(),
std::back_inserter(sec.topics));
}
}
}
