50 lines
1.2 KiB
Plaintext
50 lines
1.2 KiB
Plaintext
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/* -----------------------------------------------------------------------------
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* director.swg
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*
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* This file contains support for director classes so that D proxy
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* methods can be called from C++.
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* ----------------------------------------------------------------------------- */
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#if defined(DEBUG_DIRECTOR_OWNED)
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#include <iostream>
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#endif
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#include <string>
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#include <exception>
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namespace Swig {
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// Director base class – not used in D directors.
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class Director {
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};
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// Base class for director exceptions.
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class DirectorException : public std::exception {
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protected:
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std::string swig_msg;
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public:
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DirectorException(const std::string &msg) : swig_msg(msg) {
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}
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virtual ~DirectorException() throw() {
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}
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const char *what() const throw() {
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return swig_msg.c_str();
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}
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};
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// Exception which is thrown when attempting to call a pure virtual method
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// from D code through the director layer.
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class DirectorPureVirtualException : public DirectorException {
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public:
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DirectorPureVirtualException(const char *msg) : DirectorException(std::string("Attempted to invoke pure virtual method ") + msg) {
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}
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static void raise(const char *msg) {
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throw DirectorPureVirtualException(msg);
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}
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};
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}
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