+/*
+ Copyright (C) 2006
+ intra2net.com
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
#include <libxml++/libxml++.h>
#include <cassert>
#include <iostream>
#include <list>
#include <stdexcept>
#include <boost/lexical_cast.hpp>
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+
+//! map group to class name
+std::string
+groupClass(const std::string &group) {
+ return std::string("cmd_group_")+group;
+}
//! convert string to upper case
std::string
return element->get_attribute("name")->get_value();
}
-//! extract group from attributes
-std::string
-extract_group(const std::string &attrs)
+//! procedure marked for export?
+bool
+is_marked(const std::string &attrs)
{
// todo: improve this
- std::string error;
std::string to_match("gccxml(libt2n-");
std::string::size_type p(attrs.find(to_match));
- if (p==std::string::npos) return error;
- std::string group(attrs, p+to_match.length(), attrs.length());
- p=group.find_first_of(')');
- assert(p!=std::string::npos);
- return std::string(group,0,p);
+ return (p!=std::string::npos);
}
struct type_info
ret.name=std::string("const ")+ret.name;
return ret;
}else if (tag=="PointerType") {
- // not yet supported
- return error;
+ // todo: nearly the same as reference type handling
+ assert(element->get_attribute("type"));
+ type_info ret(get_type(root, element->get_attribute("type")->get_value()));
+ if (ret==error) return error;
+ // at the moment we only support const &
+ // todo: nice error message!
+ if ((ret.noref_name=strip(ret.name,"const ")).empty()) return error;
+ ret.name=ret.name+"*";
+ return ret;
}
assert(element->get_attribute("name"));
// attributes are speparated by spaces?
t2n_procedure f;
- if (extract_group(attributes->get_value()).empty()) return;
+ if (!is_marked(attributes->get_value())) return;
// we need the return type
f.ret_type=get_type(root, returns->get_value());
};
void output_common_hpp(std::ostream &o, const std::string &group, const std::list<t2n_procedure> &procs) {
- o << "class cmd_group_" << group << " : public libt2n::command\n"
+ o << "class " << groupClass(group) << " : public libt2n::command\n"
<< "{\n"
<< "private:\n"
<< " friend class boost::serialization::access;\n"
<< "};\n";
}
for (std::list<t2n_procedure>::const_iterator it=procs.begin();it!=procs.end();++it) {
- o << "class " << it->cmd_classname() << " : public " << "cmd_group_" << group << "\n"
+ o << "class " << it->cmd_classname() << " : public " << groupClass(group) << "\n"
<< "{\n"
<< "private:\n";
for (t2n_procedure::Args::const_iterator ait=it->args.begin();ait!=it->args.end();++ait) {
<< " template<class Archive>\n"
<< " void serialize(Archive & ar, const unsigned int /* version */)\n"
<< " {\n"
- << " ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(cmd_group_" << group << ");\n";
+ << " ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(" << groupClass(group) << ");\n";
for (t2n_procedure::Args::const_iterator ait=it->args.begin();ait!=it->args.end();++ait) {
o << " ar & BOOST_SERIALIZATION_NVP(" << ait->first << ");\n";
}
o << ") : ";
for (t2n_procedure::Args::const_iterator ait=it->args.begin();ait!=it->args.end();++ait) {
if (ait!=it->args.begin()) o << ", ";
- o << ait->first << "(_" << ait->first << ")";
+ // pointers are const pointers and must be dereferenced
+ o << ait->first << "(" << ((ait->second.name.find_first_of('*')!=std::string::npos) ? "*" : "" ) << "_" << ait->first << ")";
}
o << " {}\n"
<< " libt2n::result* operator()();\n"
<< "#include <boost/serialization/export.hpp>\n"
<< "\n"
<< "/* register types with boost serialization */\n";
- o << "BOOST_CLASS_EXPORT(cmd_group_" << group << ")\n";
+ o << "BOOST_CLASS_EXPORT(" << groupClass(group) << ")\n";
for (std::list<t2n_procedure>::const_iterator it=procs.begin();it!=procs.end();++it) {
o << "BOOST_CLASS_EXPORT("<<it->ret_classname()<<")\n"
<< "BOOST_CLASS_EXPORT("<<it->cmd_classname()<<")\n";
void output_client_hpp(std::ostream &o, const std::string &group, const std::list<t2n_procedure> &procs) {
o << "#include <command_client.hxx>\n";
- o << "class cmd_group_" << group << "_client : public libt2n::command_client\n"
+ o << "class " << groupClass(group) << "_client : public libt2n::command_client\n"
<< "{\n"
<< "public:\n"
- << "cmd_group_" << group << "_client(libt2n::client_connection &_c,\n"
+ << groupClass(group) << "_client(libt2n::client_connection &_c,\n"
<< " long long _command_timeout_usec=command_timeout_usec_default,\n"
<< " long long _hello_timeout_usec=hello_timeout_usec_default)\n"
<< " : libt2n::command_client(_c,_command_timeout_usec,_hello_timeout_usec)\n"
}
for (std::list<t2n_procedure>::const_iterator pit=procs.begin();pit!=procs.end();++pit) {
- o << pit->ret_type << " cmd_group_" << group << "_client::" << pit->name << "(" << pit->args << ")\n"
+ o << pit->ret_type << " " << groupClass(group) << "_client::" << pit->name << "(" << pit->args << ")\n"
<< "{\n"
<< " libt2n::result_container rc;\n"
<< " send_command(new " << pit->cmd_classname() << "(";
o << "libt2n::result* " << it->cmd_classname() << "::operator()() { return new " << it->ret_classname() << "(" << it->name << "(";
for (t2n_procedure::Args::const_iterator ait=it->args.begin();ait!=it->args.end();++ait) {
if (ait!=it->args.begin()) o << ", ";
+ // get pointer
+ if (ait->second.name.find_first_of('*')!=std::string::npos)
+ o << '&';
o << ait->first;
}
o << ")); }\n";
header_file(const char* fname) : std::ofstream(fname) {
std::cerr << "create header: '" << fname << "'" << std::endl;
std::string macro(replace(toupper(fname),'.','_'));
- *this << "// automatically generated code - do not edit\n" << std::endl;
+ *this << "// automatically generated code (generated by libt2n-codegen " << VERSION << ") - do not edit\n" << std::endl;
*this << "#ifndef " << macro << "\n"
<< "#define " << macro << "\n";
}
int
main(int argc, char* argv[])
{
- if (argc < 3) {
- std::cerr << "Usage: " << argv[0] << "default-group gccxml-file1 gccxml-file2 ... " << std::endl;
- return 1;
- }
+ // todo: maybe use getopt
+ if ((argc>1)&&(std::string(argv[1])=="--version")) {
+ std::cerr << VERSION << std::endl;
+ return 0;
+ }
+ if (argc < 3)
+ {
+ std::cerr << "Usage: " << argv[0] << "default-group gccxml-file1 gccxml-file2 ... " << std::endl;
+ return 1;
+ }
- try{
+ try{
std::string group(argv[1]);
std::list<std::string> xmlfiles;
for (int i=2;i<argc;++i)
git://developer.intra2net.com / libt2n / blobdiff