jeena/dbus-cplusplus
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This commit is contained in:
Andreas Volz 2008-09-01 21:32:42 +02:00
parent c4b78722f3
commit 30cec79d09
1 changed files with 26 additions and 5 deletions
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31
tools/xml2cpp.cpp
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@ -197,6 +197,8 @@ string signature_to_type(const string &signature)
return type; return type;
} }
/*! Generate proxy code for a XML introspection
*/
void generate_proxy(Xml::Document &doc, const char *filename) void generate_proxy(Xml::Document &doc, const char *filename)
{ {
ostringstream body; ostringstream body;
@ -217,6 +219,7 @@ void generate_proxy(Xml::Document &doc, const char *filename)
Xml::Node &root = *(doc.root); Xml::Node &root = *(doc.root);
Xml::Nodes interfaces = root["interface"]; Xml::Nodes interfaces = root["interface"];
// iterate over all interface definitions
for (Xml::Nodes::iterator i = interfaces.begin(); i != interfaces.end(); ++i) for (Xml::Nodes::iterator i = interfaces.begin(); i != interfaces.end(); ++i)
{ {
Xml::Node &iface = **i; Xml::Node &iface = **i;
@ -227,7 +230,7 @@ void generate_proxy(Xml::Document &doc, const char *filename)
ms.insert(ms.end(), methods.begin(), methods.end()); ms.insert(ms.end(), methods.begin(), methods.end());
ms.insert(ms.end(), signals.begin(), signals.end()); ms.insert(ms.end(), signals.begin(), signals.end());
// gets the name of each interface: <interface name="XYZ"> // gets the name of a interface: <interface name="XYZ">
string ifacename = iface.get("name"); string ifacename = iface.get("name");
// these interface names are skipped. Not sure why... // these interface names are skipped. Not sure why...
@ -242,7 +245,7 @@ void generate_proxy(Xml::Document &doc, const char *filename)
string nspace; string nspace;
unsigned int nspaces = 0; unsigned int nspaces = 0;
// this loop prints all the namespaces defined with <interface name="X.Y.Z"> // prints all the namespaces defined with <interface name="X.Y.Z">
while (ss.str().find('.', ss.tellg()) != string::npos) while (ss.str().find('.', ss.tellg()) != string::npos)
{ {
getline(ss, nspace, '.'); getline(ss, nspace, '.');
@ -272,7 +275,7 @@ void generate_proxy(Xml::Document &doc, const char *filename)
<< tab << ": ::DBus::InterfaceProxy(\"" << ifacename << "\")" << endl << tab << ": ::DBus::InterfaceProxy(\"" << ifacename << "\")" << endl
<< tab << "{" << endl; << tab << "{" << endl;
// this loop generates code to connect all the signal stubs; this is still inside the constructor // generates code to connect all the signal stubs; this is still inside the constructor
for (Xml::Nodes::iterator si = signals.begin(); si != signals.end(); ++si) for (Xml::Nodes::iterator si = signals.begin(); si != signals.end(); ++si)
{ {
Xml::Node &signal = **si; Xml::Node &signal = **si;
@ -612,7 +615,7 @@ void generate_proxy(Xml::Document &doc, const char *filename)
<< tab << "/* unmarshalers (to unpack the DBus message before calling the actual signal handler)" << endl << tab << "/* unmarshalers (to unpack the DBus message before calling the actual signal handler)" << endl
<< tab << " */" << endl; << tab << " */" << endl;
// loop to generate all the unmarshalers // generate all the unmarshalers
for (Xml::Nodes::iterator si = signals.begin(); si != signals.end(); ++si) for (Xml::Nodes::iterator si = signals.begin(); si != signals.end(); ++si)
{ {
Xml::Node &signal = **si; Xml::Node &signal = **si;
@ -729,6 +732,8 @@ void generate_proxy(Xml::Document &doc, const char *filename)
file.close(); file.close();
} }
/*! Generate adaptor code for a XML introspection
*/
void generate_adaptor(Xml::Document &doc, const char *filename) void generate_adaptor(Xml::Document &doc, const char *filename)
{ {
ostringstream body; ostringstream body;
@ -749,6 +754,7 @@ void generate_adaptor(Xml::Document &doc, const char *filename)
Xml::Node &root = *(doc.root); Xml::Node &root = *(doc.root);
Xml::Nodes interfaces = root["interface"]; Xml::Nodes interfaces = root["interface"];
// iterate over all interface definitions
for (Xml::Nodes::iterator i = interfaces.begin(); i != interfaces.end(); ++i) for (Xml::Nodes::iterator i = interfaces.begin(); i != interfaces.end(); ++i)
{ {
Xml::Node &iface = **i; Xml::Node &iface = **i;
@ -759,7 +765,10 @@ void generate_adaptor(Xml::Document &doc, const char *filename)
ms.insert(ms.end(), methods.begin(), methods.end()); ms.insert(ms.end(), methods.begin(), methods.end());
ms.insert(ms.end(), signals.begin(), signals.end()); ms.insert(ms.end(), signals.begin(), signals.end());
// gets the name of a interface: <interface name="XYZ">
string ifacename = iface.get("name"); string ifacename = iface.get("name");
// these interface names are skipped. Not sure why...
if (ifacename == "org.freedesktop.DBus.Introspectable" if (ifacename == "org.freedesktop.DBus.Introspectable"
||ifacename == "org.freedesktop.DBus.Properties") ||ifacename == "org.freedesktop.DBus.Properties")
{ {
@ -771,6 +780,7 @@ void generate_adaptor(Xml::Document &doc, const char *filename)
string nspace; string nspace;
unsigned int nspaces = 0; unsigned int nspaces = 0;
// prints all the namespaces defined with <interface name="X.Y.Z">
while (ss.str().find('.', ss.tellg()) != string::npos) while (ss.str().find('.', ss.tellg()) != string::npos)
{ {
getline(ss, nspace, '.'); getline(ss, nspace, '.');
@ -785,10 +795,12 @@ void generate_adaptor(Xml::Document &doc, const char *filename)
getline(ss, ifaceclass); getline(ss, ifaceclass);
// a "_adaptor" is added to class name to distinguish between proxy and adaptor
ifaceclass += "_adaptor"; ifaceclass += "_adaptor";
cerr << "generating code for interface " << ifacename << "..." << endl; cerr << "generating code for interface " << ifacename << "..." << endl;
// the code from class definiton up to opening of the constructor is generated...
body << "class " << ifaceclass << endl body << "class " << ifaceclass << endl
<< ": public ::DBus::InterfaceAdaptor" << endl << ": public ::DBus::InterfaceAdaptor" << endl
<< "{" << endl << "{" << endl
@ -798,6 +810,7 @@ void generate_adaptor(Xml::Document &doc, const char *filename)
<< tab << ": ::DBus::InterfaceAdaptor(\"" << ifacename << "\")" << endl << tab << ": ::DBus::InterfaceAdaptor(\"" << ifacename << "\")" << endl
<< tab << "{" << endl; << tab << "{" << endl;
// generates code to bind the properties
for (Xml::Nodes::iterator pi = properties.begin(); pi != properties.end(); ++pi) for (Xml::Nodes::iterator pi = properties.begin(); pi != properties.end(); ++pi)
{ {
Xml::Node &property = **pi; Xml::Node &property = **pi;
@ -815,6 +828,7 @@ void generate_adaptor(Xml::Document &doc, const char *filename)
<< ");" << endl; << ");" << endl;
} }
// generate code to register all methods
for (Xml::Nodes::iterator mi = methods.begin(); mi != methods.end(); ++mi) for (Xml::Nodes::iterator mi = methods.begin(); mi != methods.end(); ++mi)
{ {
Xml::Node &method = **mi; Xml::Node &method = **mi;
@ -830,6 +844,7 @@ void generate_adaptor(Xml::Document &doc, const char *filename)
body << tab << "::DBus::IntrospectedInterface *const introspect() const " << endl body << tab << "::DBus::IntrospectedInterface *const introspect() const " << endl
<< tab << "{" << endl; << tab << "{" << endl;
// generate the introspect arguments
for (Xml::Nodes::iterator mi = ms.begin(); mi != ms.end(); ++mi) for (Xml::Nodes::iterator mi = ms.begin(); mi != ms.end(); ++mi)
{ {
Xml::Node &method = **mi; Xml::Node &method = **mi;
@ -863,6 +878,7 @@ void generate_adaptor(Xml::Document &doc, const char *filename)
body << tab << tab << "static ::DBus::IntrospectedMethod " << ifaceclass << "_methods[] = " << endl body << tab << tab << "static ::DBus::IntrospectedMethod " << ifaceclass << "_methods[] = " << endl
<< tab << tab << "{" << endl; << tab << tab << "{" << endl;
// generate the introspect methods
for (Xml::Nodes::iterator mi = methods.begin(); mi != methods.end(); ++mi) for (Xml::Nodes::iterator mi = methods.begin(); mi != methods.end(); ++mi)
{ {
Xml::Node &method = **mi; Xml::Node &method = **mi;
@ -910,6 +926,7 @@ void generate_adaptor(Xml::Document &doc, const char *filename)
body << tab << tab << tab << "{ 0, 0, 0, 0 }" << endl body << tab << tab << tab << "{ 0, 0, 0, 0 }" << endl
<< tab << tab << "};" << endl; << tab << tab << "};" << endl;
// generate the Introspected interface
body << tab << tab << "static ::DBus::IntrospectedInterface " << ifaceclass << "_interface = " << endl body << tab << tab << "static ::DBus::IntrospectedInterface " << ifaceclass << "_interface = " << endl
<< tab << tab << "{" << endl << tab << tab << "{" << endl
<< tab << tab << tab << "\"" << ifacename << "\"," << endl << tab << tab << tab << "\"" << ifacename << "\"," << endl
@ -927,6 +944,7 @@ void generate_adaptor(Xml::Document &doc, const char *filename)
<< tab << " * property() and property(value) to get and set a particular property" << endl << tab << " * property() and property(value) to get and set a particular property" << endl
<< tab << " */" << endl; << tab << " */" << endl;
// generate the properties code
for (Xml::Nodes::iterator pi = properties.begin(); pi != properties.end(); ++pi) for (Xml::Nodes::iterator pi = properties.begin(); pi != properties.end(); ++pi)
{ {
Xml::Node &property = **pi; Xml::Node &property = **pi;
@ -945,6 +963,7 @@ void generate_adaptor(Xml::Document &doc, const char *filename)
<< tab << " * you will have to implement them in your ObjectAdaptor" << endl << tab << " * you will have to implement them in your ObjectAdaptor" << endl
<< tab << " */" << endl; << tab << " */" << endl;
// generate the methods code
for (Xml::Nodes::iterator mi = methods.begin(); mi != methods.end(); ++mi) for (Xml::Nodes::iterator mi = methods.begin(); mi != methods.end(); ++mi)
{ {
Xml::Node &method = **mi; Xml::Node &method = **mi;
@ -1004,6 +1023,7 @@ void generate_adaptor(Xml::Document &doc, const char *filename)
<< tab << "/* signal emitters for this interface" << endl << tab << "/* signal emitters for this interface" << endl
<< tab << " */" << endl; << tab << " */" << endl;
// generate the signals code
for (Xml::Nodes::iterator si = signals.begin(); si != signals.end(); ++si) for (Xml::Nodes::iterator si = signals.begin(); si != signals.end(); ++si)
{ {
Xml::Node &signal = **si; Xml::Node &signal = **si;
@ -1047,6 +1067,7 @@ void generate_adaptor(Xml::Document &doc, const char *filename)
<< tab << "/* unmarshalers (to unpack the DBus message before calling the actual interface method)" << endl << tab << "/* unmarshalers (to unpack the DBus message before calling the actual interface method)" << endl
<< tab << " */" << endl; << tab << " */" << endl;
// generate the unmarshalers
for (Xml::Nodes::iterator mi = methods.begin(); mi != methods.end(); ++mi) for (Xml::Nodes::iterator mi = methods.begin(); mi != methods.end(); ++mi)
{ {
Xml::Node &method = **mi; Xml::Node &method = **mi;
@ -1134,7 +1155,7 @@ void generate_adaptor(Xml::Document &doc, const char *filename)
body << endl; body << endl;
} }
body << "#endif//" << cond_comp << endl; body << "#endif //" << cond_comp << endl;
ofstream file(filename); ofstream file(filename);
if (file.bad()) if (file.bad())