summaryrefslogtreecommitdiff
path: root/Lib/std_except.i
diff options
context:
space:
mode:
Diffstat (limited to 'Lib/std_except.i')
-rw-r--r--Lib/std_except.i58
1 files changed, 58 insertions, 0 deletions
diff --git a/Lib/std_except.i b/Lib/std_except.i
new file mode 100644
index 0000000..af9803a
--- /dev/null
+++ b/Lib/std_except.i
@@ -0,0 +1,58 @@
+/* -----------------------------------------------------------------------------
+ * 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);
+}
+