100 lines
3.0 KiB
C++
100 lines
3.0 KiB
C++
/* ----------------------------------------------------------------------------
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* GTSAM Copyright 2010, Georgia Tech Research Corporation,
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* Atlanta, Georgia 30332-0415
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* All Rights Reserved
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* Authors: Frank Dellaert, et al. (see THANKS for the full author list)
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* See LICENSE for the license information
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* -------------------------------------------------------------------------- */
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/**
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* @file Argument.ccp
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* @author Frank Dellaert
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**/
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#include <iostream>
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#include <fstream>
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#include <sstream>
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#include <boost/foreach.hpp>
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#include "Argument.h"
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using namespace std;
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using namespace wrap;
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/* ************************************************************************* */
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void Argument::matlab_unwrap(ofstream& ofs, const string& matlabName) const {
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ofs << " ";
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string cppType = qualifiedType("::");
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string matlabType = qualifiedType();
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if (is_ptr)
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// A pointer: emit an "unwrap_shared_ptr" call which returns a pointer
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ofs << "shared_ptr<" << cppType << "> " << name << " = unwrap_shared_ptr< ";
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else if (is_ref)
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// A reference: emit an "unwrap_shared_ptr" call and de-reference the pointer
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ofs << cppType << "& " << name << " = *unwrap_shared_ptr< ";
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else
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// Not a pointer or a reference: emit an "unwrap" call
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// unwrap is specified in matlab.h as a series of template specializations
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// that know how to unpack the expected MATLAB object
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// example: double tol = unwrap< double >(in[2]);
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// example: Vector v = unwrap< Vector >(in[1]);
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ofs << cppType << " " << name << " = unwrap< ";
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ofs << cppType << " >(" << matlabName;
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if (is_ptr || is_ref) ofs << ", \"" << matlabType << "\"";
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ofs << ");" << endl;
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}
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/* ************************************************************************* */
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string Argument::qualifiedType(const string& delim) const {
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string result;
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BOOST_FOREACH(const string& ns, namespaces) result += ns + delim;
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return result + type;
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}
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/* ************************************************************************* */
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string ArgumentList::types() const {
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string str;
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bool first=true;
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BOOST_FOREACH(Argument arg, *this) {
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if (!first) str += ","; str += arg.type; first=false;
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}
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return str;
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}
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/* ************************************************************************* */
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string ArgumentList::signature() const {
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string str;
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BOOST_FOREACH(Argument arg, *this)
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str += arg.type[0];
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return str;
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}
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/* ************************************************************************* */
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string ArgumentList::names() const {
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string str;
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bool first=true;
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BOOST_FOREACH(Argument arg, *this) {
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if (!first) str += ","; str += arg.name; first=false;
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}
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return str;
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}
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/* ************************************************************************* */
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void ArgumentList::matlab_unwrap(ofstream& ofs, int start) const {
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int index = start;
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BOOST_FOREACH(Argument arg, *this) {
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stringstream buf;
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buf << "in[" << index << "]";
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arg.matlab_unwrap(ofs,buf.str());
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index++;
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}
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}
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/* ************************************************************************* */
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