static void
channm(Lextok *n)
{ char lbuf[512];
if (n->sym->type == CHAN)
strcat(Buf, n->sym->name);
else if (n->sym->type == NAME)
strcat(Buf, lookup(n->sym->name)->name);
else if (n->sym->type == STRUCT)
{ Symbol *r = n->sym;
if (r->context)
{ r = findloc(r);
if (!r)
{ strcat(Buf, "*?*");
return;
} }
ini_struct(r);
printf("%s", r->name);
strcpy(lbuf, "");
struct_name(n->lft, r, 1, lbuf);
strcat(Buf, lbuf);
} else
strcat(Buf, "-");
if (n->lft->lft)
{ sprintf(lbuf, "[%d]", eval(n->lft->lft));
strcat(Buf, lbuf);
}
}
void
struct_name(Lextok *n, Symbol *v, int xinit, char *buf)
{ Symbol *tl;
Lextok *tmp;
char lbuf[512];
if (!n || !(tl = do_same(n, v, xinit)))
return;
tmp = n->rgt->lft;
if (tmp->sym->type == STRUCT)
{ strcat(buf, ".");
struct_name(tmp, tl, 0, buf);
return;
}
sprintf(lbuf, ".%s", tl->name);
strcat(buf, lbuf);
if (tmp->sym->nel > 1)
{ sprintf(lbuf, "[%d]", eval(tmp->lft));
strcat(buf, lbuf);
}
}
void
FE_Utils::create_uses_multiple_stuff (AST_Component *c,
AST_Uses *u,
const char *prefix)
{
ACE_CString struct_name (prefix);
if (!struct_name.empty ())
{
struct_name += '_';
}
struct_name += u->local_name ()->get_string ();
struct_name += "Connection";
Identifier struct_id (struct_name.c_str ());
UTL_ScopedName sn (&struct_id, 0);
// In case this call comes from the backend. We
// will pop the scope before returning.
idl_global->scopes ().push (c);
AST_Structure *connection =
idl_global->gen ()->create_structure (&sn, 0, 0);
struct_id.destroy ();
/// If the field type is a param holder, we want
/// to use the lookup to create a fresh one,
/// since the field will own it and destroy it.
UTL_ScopedName *fn = u->uses_type ()->name ();
AST_Decl *d =
idl_global->root ()->lookup_by_name (fn, true, false);
AST_Type *ft = AST_Type::narrow_from_decl (d);
Identifier object_id ("objref");
UTL_ScopedName object_name (&object_id,
0);
AST_Field *object_field =
idl_global->gen ()->create_field (ft,
&object_name,
AST_Field::vis_NA);
(void) DeclAsScope (connection)->fe_add_field (object_field);
object_id.destroy ();
Identifier local_id ("Cookie");
UTL_ScopedName local_name (&local_id,
0);
Identifier module_id ("Components");
UTL_ScopedName scoped_name (&module_id,
&local_name);
d = c->lookup_by_name (&scoped_name, true);
local_id.destroy ();
module_id.destroy ();
if (d == 0)
{
// This would happen if we haven't included Components.idl.
idl_global->err ()->lookup_error (&scoped_name);
return;
}
AST_ValueType *cookie = AST_ValueType::narrow_from_decl (d);
Identifier cookie_id ("ck");
UTL_ScopedName cookie_name (&cookie_id,
0);
AST_Field *cookie_field =
idl_global->gen ()->create_field (cookie,
&cookie_name,
AST_Field::vis_NA);
(void) DeclAsScope (connection)->fe_add_field (cookie_field);
cookie_id.destroy ();
(void) c->fe_add_structure (connection);
ACE_CDR::ULong bound = 0;
AST_Expression *bound_expr =
idl_global->gen ()->create_expr (bound,
AST_Expression::EV_ulong);
AST_Sequence *sequence =
idl_global->gen ()->create_sequence (bound_expr,
connection,
0,
0,
0);
ACE_CString seq_string (struct_name);
seq_string += 's';
Identifier seq_id (seq_string.c_str ());
UTL_ScopedName seq_name (&seq_id,
0);
AST_Typedef *connections =
idl_global->gen ()->create_typedef (sequence,
&seq_name,
0,
0);
seq_id.destroy ();
(void) c->fe_add_typedef (connections);
// In case this call comes from the backend.
idl_global->scopes ().pop ();
}
void Msg_Struct::build_http_msg_buffer(Isolate* isolate, v8::Local<v8::Object> object, std::string &str) {
std::stringstream stream;
for(std::vector<Field_Info>::const_iterator iter = field_vec().begin();
iter != field_vec().end(); iter++) {
stream.str("");
stream << "\"" << iter->field_name << "\":";
Local<Value> value = object->Get(isolate->GetCurrentContext(), String::NewFromUtf8(isolate, iter->field_name.c_str(), NewStringType::kNormal).ToLocalChecked()).ToLocalChecked();
if(iter->field_type == "int8" || iter->field_type == "int16" ||
iter->field_type == "int32") {
int32_t val = 0;
if (value->IsInt32()) {
val = value->Int32Value(isolate->GetCurrentContext()).FromJust();
}
stream << val << ",";
}
else if(iter->field_type == "int64") {
int64_t val = 0;
if (value->IsNumber()) {
val = value->NumberValue(isolate->GetCurrentContext()).FromJust();
}
stream << val << ",";
}
else if(iter->field_type == "double") {
double val = 0;
if (value->IsNumber()) {
val = value->NumberValue(isolate->GetCurrentContext()).FromJust();
}
stream << val << ",";
}
else if(iter->field_type == "bool") {
bool val = 0;
if (value->IsBoolean()) {
val = value->BooleanValue(isolate->GetCurrentContext()).FromJust();
}
stream << val << ",";
}
else if(iter->field_type == "string") {
if (value->IsString()) {
String::Utf8Value str(value->ToString(isolate->GetCurrentContext()).ToLocalChecked());
stream << "\"" << ToCString(str) << "\",";
} else {
stream << "\"\",";
}
}
else {
LOG_ERROR("Can not find the field_type:%s, struct_name:%s", iter->field_type.c_str(), struct_name().c_str());
}
str += stream.str();
}
}
void Msg_Struct::build_buffer_struct(const Field_Info &field_info, Block_Buffer &buffer, Isolate* isolate, v8::Local<v8::Value> value) {
Struct_Name_Map::iterator it = MSG_MANAGER->msg_struct_name_map().find(field_info.field_type);
if(it == MSG_MANAGER->msg_struct_name_map().end()) {
LOG_ERROR("Can not find the struct_name:%s", field_info.field_type.c_str());
return;
}
if (!value->IsObject()) {
LOG_ERROR("field_type:%s field_name:%s is not object, struct_name:%s", field_info.field_type.c_str(), field_info.field_name.c_str(), struct_name().c_str());
return;
}
Local<Object> object = value->ToObject(isolate->GetCurrentContext()).ToLocalChecked();
std::vector<Field_Info> field_vec = it->second->field_vec();
for(std::vector<Field_Info>::const_iterator iter = field_vec.begin();
iter != field_vec.end(); iter++) {
Local<Value> element = object->Get(isolate->GetCurrentContext(), String::NewFromUtf8(isolate, iter->field_name.c_str(), NewStringType::kNormal).ToLocalChecked()).ToLocalChecked();
if(iter->field_label == "arg") {
build_buffer_arg(*iter, buffer, isolate, element);
}
else if(iter->field_label == "vector") {
build_buffer_vector(*iter, buffer, isolate, element);
}
else if(iter->field_label == "map") {
build_buffer_map(*iter, buffer, isolate, element);
}
else if(iter->field_label == "struct") {
build_buffer_struct(*iter, buffer, isolate, element);
}
}
}
void Msg_Struct::build_buffer_map(const Field_Info &field_info, Block_Buffer &buffer, Isolate* isolate, v8::Local<v8::Value> value) {
if (!value->IsMap()) {
LOG_ERROR("field_name:%s is not map, struct_name:%s", field_info.field_name.c_str(), struct_name().c_str());
buffer.write_uint16(0);
return;
}
Local<Map> map = Local<Map>::Cast(value);
int16_t len = map->Size();
buffer.write_uint16(len);
Local<Array> array = map->AsArray();
//index N is the Nth key and index N + 1 is the Nth value.
if(is_struct(field_info.field_type)) {
for (int i = 0; i < len * 2; i = i + 2) {
Local<Value> element = array->Get(isolate->GetCurrentContext(), i + 1).ToLocalChecked();
build_buffer_struct(field_info, buffer, isolate, element);
}
}
else {
Field_Info key_info;
key_info.field_label = "args";
key_info.field_type = field_info.key_type;
key_info.field_name = field_info.key_name;
for (int i = 0; i < len * 2; i = i + 2) {
Local<Value> key = array->Get(isolate->GetCurrentContext(), i).ToLocalChecked();
Local<Value> element = array->Get(isolate->GetCurrentContext(), i + 1).ToLocalChecked();
build_buffer_struct(key_info, buffer, isolate, key);
build_buffer_struct(field_info, buffer, isolate, element);
}
}
}
void Msg_Struct::build_buffer_vector(const Field_Info &field_info, Block_Buffer &buffer, Isolate* isolate, v8::Local<v8::Value> value) {
if (!value->IsArray()) {
LOG_ERROR("field_name:%s is not array, struct_name:%s", field_info.field_name.c_str(), struct_name().c_str());
buffer.write_uint16(0);
return;
}
Local<Array> array = Local<Array>::Cast(value);
int16_t len = array->Length();
buffer.write_uint16(len);
for (int i = 0; i < len; ++i) {
Local<Value> element = array->Get(isolate->GetCurrentContext(), i).ToLocalChecked();
if(is_struct(field_info.field_type)) {
build_buffer_struct(field_info, buffer, isolate, element);
}
else {
build_buffer_arg(field_info, buffer, isolate, element);
}
}
}
void Msg_Struct::build_buffer_arg(const Field_Info &field_info, Block_Buffer &buffer, Isolate* isolate, v8::Local<v8::Value> value) {
if(field_info.field_type == "int8") {
int8_t val = 0;
if (value->IsInt32()) {
val = value->Int32Value(isolate->GetCurrentContext()).FromJust();
}
buffer.write_int8(val);
}
else if(field_info.field_type == "int16") {
int16_t val = 0;
if (value->IsInt32()) {
val = value->Int32Value(isolate->GetCurrentContext()).FromJust();
}
buffer.write_int16(val);
}
else if(field_info.field_type == "int32") {
int32_t val = 0;
if (value->IsInt32()) {
val = value->Int32Value(isolate->GetCurrentContext()).FromJust();
}
buffer.write_int32(val);
}
else if(field_info.field_type == "int64") {
int64_t val = 0;
if (value->IsNumber()) {
val = value->NumberValue(isolate->GetCurrentContext()).FromJust();
}
buffer.write_int64(val);
}
else if(field_info.field_type == "double") {
double val = 0;
if (value->IsNumber()) {
val = value->NumberValue(isolate->GetCurrentContext()).FromJust();
}
buffer.write_double(val);
}
else if(field_info.field_type == "bool") {
bool val = 0;
if (value->IsBoolean()) {
val = value->BooleanValue(isolate->GetCurrentContext()).FromJust();
}
buffer.write_bool(val);
}
else if(field_info.field_type == "string") {
std::string val = "";
if (value->IsString()) {
String::Utf8Value str(value->ToString(isolate->GetCurrentContext()).ToLocalChecked());
std::stringstream stream;
stream << ToCString(str);
val = stream.str();
}
buffer.write_string(val);
}
else {
LOG_ERROR("Can not find the field_type:%s, struct_name:%s", field_info.field_type.c_str(), struct_name().c_str());
}
}
v8::Local<v8::Value> Msg_Struct::build_object_arg(const Field_Info &field_info, Block_Buffer &buffer, Isolate* isolate) {
EscapableHandleScope handle_scope(isolate);
Local<Value> value;
if(field_info.field_type == "int8") {
int8_t val = 0;
buffer.read_int8(val);
value = Int32::New(isolate, val);
}
else if(field_info.field_type == "int16") {
int16_t val = 0;
buffer.read_int16(val);
value = Int32::New(isolate, val);
}
else if(field_info.field_type == "int32") {
int32_t val = 0;
buffer.read_int32(val);
value = Int32::New(isolate, val);
}
else if(field_info.field_type == "int64") {
int64_t val = 0;
buffer.read_int64(val);
value = Number::New(isolate, val);
}
else if(field_info.field_type == "double") {
double val = 0;
buffer.read_double(val);
value = Number::New(isolate, val);
}
else if(field_info.field_type == "bool") {
bool val = false;
buffer.read_bool(val);
value = Boolean::New(isolate, val);
}
else if(field_info.field_type == "string") {
std::string val = "";
buffer.read_string(val);
value = String::NewFromUtf8(isolate, val.c_str(), NewStringType::kNormal).ToLocalChecked();
}
else {
LOG_ERROR("Can not find the field_type:%s, struct_name:%s", field_info.field_type.c_str(), struct_name().c_str());
return handle_scope.Escape(Local<Value>());
}
return handle_scope.Escape(value);
}
v8::Local<v8::Object> Msg_Struct::build_http_msg_object(Isolate* isolate, int cid, int msg_id, const Json::Value &value) {
EscapableHandleScope handle_scope(isolate);
Local<ObjectTemplate> localTemplate = ObjectTemplate::New(isolate);
Local<Object> buf_obj = localTemplate->NewInstance(isolate->GetCurrentContext()).ToLocalChecked();
buf_obj->Set(isolate->GetCurrentContext(),
String::NewFromUtf8(isolate, "cid", NewStringType::kNormal).ToLocalChecked(),
Int32::New(isolate, cid)).FromJust();
buf_obj->Set(isolate->GetCurrentContext(),
String::NewFromUtf8(isolate, "msg_id", NewStringType::kNormal).ToLocalChecked(),
Int32::New(isolate, msg_id)).FromJust();
for(std::vector<Field_Info>::const_iterator iter = field_vec().begin();
iter != field_vec().end(); iter++) {
Local<Value> js_value = Local<Value>();
if((iter->field_type == "int8" || iter->field_type == "int16"
|| iter->field_type == "int32") && value[iter->field_name].isInt()) {
int32_t val = value[iter->field_name].asInt();
js_value = Int32::New(isolate, val);
}
else if((iter->field_type == "int64" || iter->field_type == "double") &&
value[iter->field_name].isDouble()) {
double val = value[iter->field_name].asDouble();
js_value = Number::New(isolate, val);
}
else if(iter->field_type == "bool" && value[iter->field_name].isBool()) {
bool val = value[iter->field_name].asBool();
js_value = Boolean::New(isolate, val);
}
else if(iter->field_type == "string" && value[iter->field_name].isString()) {
std::string val = value[iter->field_name].asString();
js_value = String::NewFromUtf8(isolate, val.c_str(), NewStringType::kNormal).ToLocalChecked();
}
else {
LOG_ERROR("Can not find the field_type:%s, struct_name:%s", iter->field_type.c_str(), struct_name().c_str());
}
buf_obj->Set(isolate->GetCurrentContext(),
String::NewFromUtf8(isolate, iter->field_name.c_str(), NewStringType::kNormal).ToLocalChecked(),
js_value).FromJust();
}
return handle_scope.Escape(buf_obj);
}
void read_annot (const std::string& path, label_vector_type& labels, Connectome::LUT& lut)
{
std::ifstream in (path.c_str(), std::ios_base::in | std::ios_base::binary);
if (!in)
throw Exception ("Error opening input file!");
const int32_t num_vertices = get_BE<int32_t> (in);
vector<int32_t> vertices, vertex_labels;
vertices.reserve (num_vertices);
vertex_labels.reserve (num_vertices);
for (int32_t i = 0; i != num_vertices; ++i) {
vertices.push_back (get_BE<int32_t> (in));
vertex_labels.push_back (get_BE<int32_t> (in));
}
const int32_t colortable_present = get_BE<int32_t> (in);
if (!in.good()) {
WARN ("FreeSurfer annotation file \"" + Path::basename (path) + "\" does not contain colortable information");
labels = label_vector_type::Zero (num_vertices);
for (size_t i = 0; i != vertices.size(); ++i)
labels[vertices[i]] = vertex_labels[i];
return;
}
if (!colortable_present)
throw Exception ("Error reading FreeSurfer annotation file \"" + Path::basename (path) + "\": Unexpected colortable flag");
// Structure that will map from the colour-based structure identifier to a more sensible index
std::map<int32_t, Connectome::node_t> rgb2index;
int32_t num_entries = get_BE<int32_t> (in);
if (num_entries > 0) {
const int32_t orig_lut_name_length = get_BE<int32_t> (in);
std::unique_ptr<char[]> orig_lut_name (new char[orig_lut_name_length]);
in.read (orig_lut_name.get(), orig_lut_name_length);
for (int32_t i = 0; i != num_entries; ++i) {
const int32_t struct_name_length = get_BE<int32_t> (in);
std::unique_ptr<char[]> struct_name (new char[struct_name_length]);
in.read (struct_name.get(), struct_name_length);
const int32_t r = get_BE<int32_t> (in);
const int32_t g = get_BE<int32_t> (in);
const int32_t b = get_BE<int32_t> (in);
const int32_t flag = get_BE<int32_t> (in);
const int32_t id = r + (g << 8) + (b << 16) + (flag << 24);
lut.insert (std::make_pair (i, Connectome::LUT_node (std::string (struct_name.get()), r, g, b)));
rgb2index[id] = i;
}
} else {
const int32_t version = -num_entries;
if (version != 2)
throw Exception ("Error reading FreeSurfer annotation file \"" + Path::basename (path) + "\": Unsupported file version (" + str(version) + ")");
num_entries = get_BE<int32_t> (in);
const int32_t orig_lut_name_length = get_BE<int32_t> (in);
std::unique_ptr<char[]> orig_lut_name (new char[orig_lut_name_length]);
in.read (orig_lut_name.get(), orig_lut_name_length);
const int32_t num_entries_to_read = get_BE<int32_t> (in);
for (int32_t i = 0; i != num_entries_to_read; ++i) {
const int32_t structure = get_BE<int32_t> (in) + 1;
if (structure < 0)
throw Exception ("Error reading FreeSurfer annotation file \"" + Path::basename (path) + "\": Negative structure index");
if (lut.find (structure) != lut.end())
throw Exception ("Error reading FreeSurfer annotation file \"" + Path::basename (path) + "\": Duplicate structure index");
const int32_t struct_name_length = get_BE<int32_t> (in);
std::unique_ptr<char[]> struct_name (new char[struct_name_length]);
in.read (struct_name.get(), struct_name_length);
const int32_t r = get_BE<int32_t> (in);
const int32_t g = get_BE<int32_t> (in);
const int32_t b = get_BE<int32_t> (in);
const int32_t flag = get_BE<int32_t> (in);
const int32_t id = r + (g << 8) + (b << 16) + (flag << 24);
lut.insert (std::make_pair (structure, Connectome::LUT_node (std::string (struct_name.get()), r, g, b)));
rgb2index[id] = structure;
}
}
labels = label_vector_type::Zero (num_vertices);
for (size_t i = 0; i != vertices.size(); ++i)
labels[vertices[i]] = rgb2index[vertex_labels[i]];
}
