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/* Copyright (c) 2014, Ford Motor Company
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of the Ford Motor Company nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "cppgen/struct_type_dbus_serializer.h"
#include "cppgen/naming_convention.h"
#include "cppgen/type_name_code_generator.h"
#include "model/composite_type.h"
#include "utils/safeformat.h"
using typesafe_format::strmfmt;
namespace codegen {
StructTypeDbusMessageSignatureMethod::StructTypeDbusMessageSignatureMethod(
const TypePreferences* preferences,
const Struct* strct,
bool substructure)
: CppFunction(strct->name(), "GetDbusSignature", "void", kStatic),
preferences_(preferences),
substructure_(substructure),
strct_(strct) {
Add(Parameter("signature", "std::string*"));
}
StructTypeDbusMessageSignatureMethod::~StructTypeDbusMessageSignatureMethod() {
}
void StructTypeDbusMessageSignatureMethod::DefineBody(std::ostream* os) const {
const Struct::FieldsList& fields = strct_->fields();
if (!fields.empty()) {
if (substructure_) {
*os << "(*signature) += DBUS_STRUCT_BEGIN_CHAR;\n";
}
for (Struct::FieldsList::const_iterator i = fields.begin(),
end = fields.end(); i != end; ++i) {
// Field is considered optional if it has mandatory=false attribute and
// if it does NOT have default values. Fields that have default values are
// always available no mater if they present in input or not
bool field_is_optional = false;
if (!i->is_mandatory()) {
if (i->default_value() == NULL) {
field_is_optional = true;
}
}
std::string field_type = RpcTypeNameGenerator(&strct_->interface(),
preferences_,
i->type(),
field_is_optional).result();
strmfmt(*os, "rpc::DbusSignature< {0} >({1});\n",
field_type, parameters_[0].name);
}
if (substructure_) {
*os << "(*signature) += DBUS_STRUCT_END_CHAR;\n";
}
}
}
StructTypeFromDbusReaderConstructor::StructTypeFromDbusReaderConstructor(
const TypePreferences* preferences,
const Struct* strct,
bool substructure,
const std::string& base_class_name)
: CppStructConstructor(strct->name()),
preferences_(preferences),
strct_(strct),
substructure_(substructure) {
Add(Parameter("reader__", "dbus::MessageReader*"));
std::string base_initializer = "reader__";
if (!strct->frankenstruct()) {
base_initializer = "InitHelper(true)";
}
Add(Initializer(base_class_name, base_initializer));
// In case of non-substructure use initializer list to initialize fields
// From MessageReader passed in
if (!substructure_) {
const Struct::FieldsList& fields = strct->fields();
for (Struct::FieldsList::const_iterator i = fields.begin(), end = fields.end();
i != end; ++i) {
Add(Initializer(AvoidKeywords(i->name()),
"reader__"));
}
}
}
StructTypeFromDbusReaderConstructor::~StructTypeFromDbusReaderConstructor() {
}
void StructTypeFromDbusReaderConstructor::DefineBody(std::ostream* os) const {
const Struct::FieldsList& fields = strct_->fields();
// If initializing substructure (a structure that is used as
// a field of other structure) additional structure reading iterator
// should be created
if (substructure_ && !fields.empty()) {
*os << "dbus::MessageReader subreader__ = reader__->TakeStructReader();\n";
for (Struct::FieldsList::const_iterator i = fields.begin(), end = fields.end();
i != end; ++i) {
// Field is considered optional if it has mandatory=false attribute and
// if it does NOT have default values. Fields that have default values are
// always available no mater if they present in input or not
bool field_is_optional = false;
if (!i->is_mandatory()) {
if (i->default_value() == NULL) {
field_is_optional = true;
}
}
std::string field_type = RpcTypeNameGenerator(&strct_->interface(),
preferences_,
i->type(),
field_is_optional).result();
strmfmt(*os, "{0} = {1}(&subreader__);\n", i->name(), field_type);
}
}
}
StructTypeToDbusWriterMethod::StructTypeToDbusWriterMethod(
const Struct* strct,
bool substructure)
: CppFunction(strct->name(), "ToDbusWriter", "void", kConst),
substructure_(substructure),
strct_(strct) {
Add(Parameter("writer__", "dbus::MessageWriter*"));
}
StructTypeToDbusWriterMethod::~StructTypeToDbusWriterMethod() {
}
void StructTypeToDbusWriterMethod::DefineBody(std::ostream* os) const {
const Struct::FieldsList& fields = strct_->fields();
if (!fields.empty()) {
std::string writer_ptr_name = parameters_[0].name;
if (substructure_) {
strmfmt(*os, "dbus::MessageWriter subwriter__({0}, dbus::kStruct, NULL);\n",
writer_ptr_name);
writer_ptr_name = "&subwriter__";
}
for (Struct::FieldsList::const_iterator i = fields.begin(), end = fields.end();
i != end; ++i) {
strmfmt(*os, "{0}.ToDbusWriter({1});\n",
i->name(),
writer_ptr_name);
}
}
}
} // namespace codegen
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