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merged new xmlrpc-c revision 1472 from https://xmlrpc-c.svn.sourceforge.net/svnroot/xmlrpc-c/trunk
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8545 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris
240
libs/xmlrpc-c/tools/xmlrpc_cpp_proxy/xmlrpcMethod.cpp
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240
libs/xmlrpc-c/tools/xmlrpc_cpp_proxy/xmlrpcMethod.cpp
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#include <iostream>
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#include <sstream>
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#include <stdexcept>
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#include "xmlrpcType.hpp"
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#include "xmlrpcMethod.hpp"
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using namespace std;
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xmlrpcMethod::xmlrpcMethod(string const& functionName,
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string const& methodName,
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string const& help,
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xmlrpc_c::value_array const& signatureList) :
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mFunctionName(functionName),
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mMethodName(methodName),
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mHelp(help),
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mSynopsis(signatureList) {}
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xmlrpcMethod::xmlrpcMethod(xmlrpcMethod const& f) :
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mFunctionName(f.mFunctionName),
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mMethodName(f.mMethodName),
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mHelp(f.mHelp),
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mSynopsis(f.mSynopsis) {}
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xmlrpcMethod&
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xmlrpcMethod::operator= (xmlrpcMethod const& f) {
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if (this != &f) {
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this->mFunctionName = f.mFunctionName;
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this->mMethodName = f.mMethodName;
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this->mHelp = f.mHelp;
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this->mSynopsis = f.mSynopsis;
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}
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return *this;
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}
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size_t
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xmlrpcMethod::parameterCount(size_t const synopsisIndex) const {
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xmlrpc_c::value_array const funcSynop(
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mSynopsis.vectorValueValue()[synopsisIndex]);
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size_t const size(funcSynop.size());
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if (size < 1)
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throw domain_error("Synopsis contains no items");
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return size - 1;
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}
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xmlrpcType const&
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xmlrpcMethod::parameterType(size_t const synopsisIndex,
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size_t const parameterIndex) const {
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xmlrpc_c::value_array const funcSynop(
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mSynopsis.vectorValueValue()[synopsisIndex]);
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xmlrpc_c::value_string const param(
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funcSynop.vectorValueValue()[parameterIndex + 1]);
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return findXmlrpcType(static_cast<string>(param));
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}
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const xmlrpcType&
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xmlrpcMethod::returnType(size_t const synopsisIndex) const {
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xmlrpc_c::value_array const funcSynop(
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mSynopsis.vectorValueValue()[synopsisIndex]);
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xmlrpc_c::value_string datatype(funcSynop.vectorValueValue()[0]);
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return findXmlrpcType(static_cast<string>(datatype));
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}
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void
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xmlrpcMethod::printParameters(ostream & out,
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size_t const synopsisIndex) const {
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/*----------------------------------------------------------------------------
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Print the parameter declarations.
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-----------------------------------------------------------------------------*/
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size_t const end(parameterCount(synopsisIndex));
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bool first;
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first = true;
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for (size_t i = 0; i < end; ++i) {
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if (!first)
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out << ", ";
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xmlrpcType const& ptype(parameterType(synopsisIndex, i));
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string const localName(ptype.defaultParameterBaseName(i + 1));
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out << ptype.parameterFragment(localName);
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first = false;
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}
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}
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void
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xmlrpcMethod::printDeclaration(ostream & out,
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size_t const synopsisIndex) const {
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try {
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xmlrpcType const& rtype(returnType(synopsisIndex));
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out << " " << rtype.returnTypeFragment() << " "
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<< mFunctionName << " (";
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printParameters(out, synopsisIndex);
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out << ");" << endl;
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} catch (xmlrpc_c::fault const& f) {
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ostringstream msg;
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msg << "Failed to generate header for signature "
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<< synopsisIndex
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<< " . "
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<< f.getDescription();
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throw(logic_error(msg.str()));
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}
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}
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void
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xmlrpcMethod::printDeclarations(ostream & out) const {
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try {
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// Print the method help as a comment
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out << endl << " /* " << mHelp << " */" << endl;
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size_t end;
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try {
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end = mSynopsis.size();
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} catch (xmlrpc_c::fault const& f) {
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throw(logic_error("Failed to get size of signature array for "
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"method " + this->mFunctionName + ". " +
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f.getDescription()));
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}
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// Print the declarations for all the signatures of this
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// XML-RPC method.
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for (size_t i = 0; i < end; ++i)
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printDeclaration(out, i);
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} catch (exception const& e) {
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throw(logic_error("Failed to generate declarations for method " +
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this->mFunctionName + ". " + e.what()));
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}
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}
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void
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xmlrpcMethod::printDefinition(ostream & out,
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string const& className,
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size_t const synopsisIndex) const {
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xmlrpcType const& rtype(returnType(synopsisIndex));
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out << rtype.returnTypeFragment() << " "
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<< className << "::" << mFunctionName << " (";
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printParameters(out, synopsisIndex);
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out << ") {" << endl;
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size_t const end(parameterCount(synopsisIndex));
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if (end > 0){
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// Emit code to generate the parameter list object
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out << " xmlrpc_c::paramList params;" << endl;
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for (size_t i = 0; i < end; ++i) {
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xmlrpcType const& ptype(parameterType(synopsisIndex, i));
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string const basename(ptype.defaultParameterBaseName(i + 1));
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out << " params.add("
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<< ptype.inputConversionFragment(basename) << ");" << endl;
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}
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}
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// Emit result holder declaration.
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out << " xmlrpc_c::value result;" << endl;
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// Emit the call to the XML-RPC call method
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out << " this->client.call("
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<< "this->serverUrl, "
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<< "\"" << mMethodName << "\", ";
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if (end > 0)
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out << "params, ";
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out << "&result);" << endl;
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// Emit the return statement.
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out << " return " << rtype.outputConversionFragment("result")
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<< ";" << endl;
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out << "}" << endl;
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}
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void
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xmlrpcMethod::printDefinitions(ostream & out,
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string const& className) const {
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try {
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size_t const end(mSynopsis.size());
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for (size_t i = 0; i < end; ++i) {
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out << endl;
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printDefinition(out, className, i);
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}
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} catch (xmlrpc_c::fault const& f) {
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throw(logic_error("Failed to generate definitions for class " +
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this->mFunctionName + ". " +
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f.getDescription()));
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}
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}
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