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devtools/swigwin-1.3.34/Lib/std_except.i

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+/* -----------------------------------------------------------------------------
+ * See the LICENSE file for information on copyright, usage and redistribution
+ * of SWIG, and the README file for authors - http://www.swig.org/release.html.
+ *
+ * std_except.i
+ *
+ * SWIG library file with typemaps to handle and throw STD exceptions in a
+ * language and STL independent way, i.e., the target language doesn't
+ * require to support STL but only the 'exception.i' mechanism.
+ *
+ * These typemaps are used when methods are declared with an STD
+ * exception specification, such as
+ *
+ *   size_t at() const throw (std::out_of_range);
+ *
+ * The typemaps here are based on the language independent
+ * 'exception.i' library. If that is working in your target language,
+ * this file will work.
+ * 
+ * If the target language doesn't implement a robust 'exception.i'
+ * mechanism, or you prefer other ways to map the STD exceptions, write
+ * a new std_except.i file in the target library directory.
+ * ----------------------------------------------------------------------------- */
+
+#if defined(SWIGJAVA) || defined(SWIGCSHARP) || defined(SWIGGUILE) || defined(SWIGUTL)
+#error "This version of std_except.i should not be used"
+#endif
+
+%{
+#include <stdexcept>
+%}
+
+%include <exception.i>
+
+
+%define %std_exception_map(Exception, Code)
+  %typemap(throws,noblock=1) Exception {
+    SWIG_exception(Code, $1.what());
+  }
+  %ignore Exception;
+  struct Exception {
+  };
+%enddef
+
+namespace std {
+  %std_exception_map(bad_exception,      SWIG_SystemError);
+  %std_exception_map(domain_error,       SWIG_ValueError);
+  %std_exception_map(exception,          SWIG_SystemError);
+  %std_exception_map(invalid_argument,   SWIG_ValueError);
+  %std_exception_map(length_error,       SWIG_IndexError);
+  %std_exception_map(logic_error,        SWIG_RuntimeError);
+  %std_exception_map(out_of_range,       SWIG_IndexError);
+  %std_exception_map(overflow_error,     SWIG_OverflowError);
+  %std_exception_map(range_error,        SWIG_OverflowError);
+  %std_exception_map(runtime_error,      SWIG_RuntimeError);
+  %std_exception_map(underflow_error,    SWIG_OverflowError);
+}
+