Director exceptions now derive from std::exception

This commit is contained in:
William S Fulton 2014-01-20 19:40:52 +00:00
commit cc650e692e
10 changed files with 104 additions and 73 deletions

View file

@ -1,46 +1,47 @@
/* -----------------------------------------------------------------------------
* director.swg
*
* This file contains support for director classes that proxy
* method calls from C++ to Ocaml extensions.
*
* This file contains support for director classes so that Ocaml proxy
* methods can be called from C++.
* ----------------------------------------------------------------------------- */
#include <string>
#include <exception>
# define SWIG_DIRECTOR_CAST(ARG) dynamic_cast<Swig::Director *>(ARG)
namespace Swig {
/* base class for director exceptions */
class DirectorException {
class DirectorException : public std::exception {
protected:
std::string swig_msg;
public:
DirectorException(const char *msg="") {
DirectorException(const char *msg="") : swig_msg(msg) {
}
const char *getMessage() const {
virtual ~DirectorException() throw() {
}
const char *what() const throw() {
return swig_msg.c_str();
}
virtual ~DirectorException() {
}
};
/* type mismatch in the return value from a python method call */
class DirectorTypeMismatchException : public Swig::DirectorException {
/* type mismatch in the return value from a Ocaml method call */
class DirectorTypeMismatchException : public DirectorException {
public:
DirectorTypeMismatchException(const char *msg="") {
DirectorTypeMismatchException(const char *msg="") : DirectorException(msg) {
}
};
/* any python exception that occurs during a director method call */
class DirectorMethodException : public Swig::DirectorException {};
/* any Ocaml exception that occurs during a director method call */
class DirectorMethodException : public DirectorException {};
/* attempt to call a pure virtual method via a director method */
class DirectorPureVirtualException : public Swig::DirectorException {
class DirectorPureVirtualException : public DirectorException {
public:
DirectorPureVirtualException(const char *msg="") {
DirectorPureVirtualException(const char *msg="") : DirectorException(msg) {
}
static void raise(const char *msg) {