ee63d5276c
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@8353 626c5289-ae23-0410-ae9c-e8d60b6d4f22
115 lines
No EOL
2.9 KiB
Text
115 lines
No EOL
2.9 KiB
Text
/* -----------------------------------------------------------------------------
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* error manipulation
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* ----------------------------------------------------------------------------- */
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%insert("runtime") "swigerrors.swg"
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/* Define some additional error types */
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%insert("runtime") %{
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#define SWIG_ObjectPreviouslyDeletedError -100
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%}
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%insert("header") %{
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/* Define custom exceptions for errors that do not map to existing Ruby
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exceptions. Note this only works for C++ since a global cannot be
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initialized by a funtion in C. For C, fallback to rb_eRuntimeError.*/
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VALUE getNullReferenceError() {
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static int init = 0;
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static VALUE rb_eNullReferenceError ;
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if (!init) {
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init = 1;
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rb_eNullReferenceError = rb_define_class("NullReferenceError", rb_eRuntimeError);
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}
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return rb_eNullReferenceError;
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}
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VALUE getObjectPreviouslyDeletedError() {
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static int init = 0;
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static VALUE rb_eObjectPreviouslyDeleted ;
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if (!init) {
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init = 1;
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rb_eObjectPreviouslyDeleted = rb_define_class("ObjectPreviouslyDeleted", rb_eRuntimeError);
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}
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return rb_eObjectPreviouslyDeleted;
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}
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VALUE getExceptionClass() {
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static int init = 0;
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static VALUE rubyExceptionClass ;
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if (!init) {
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init = 1;
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rubyExceptionClass = rb_const_get(_mSWIG, rb_intern("Exception"));
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}
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return rubyExceptionClass;
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}
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SWIGINTERN VALUE
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SWIG_Ruby_ErrorType(int SWIG_code) {
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VALUE type;
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switch (SWIG_code) {
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case SWIG_MemoryError:
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type = rb_eNoMemError;
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break;
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case SWIG_IOError:
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type = rb_eIOError;
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break;
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case SWIG_RuntimeError:
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type = rb_eRuntimeError;
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break;
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case SWIG_IndexError:
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type = rb_eIndexError;
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break;
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case SWIG_TypeError:
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type = rb_eTypeError;
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break;
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case SWIG_DivisionByZero:
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type = rb_eZeroDivError;
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break;
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case SWIG_OverflowError:
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type = rb_eRangeError;
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break;
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case SWIG_SyntaxError:
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type = rb_eSyntaxError;
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break;
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case SWIG_ValueError:
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type = rb_eArgError;
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break;
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case SWIG_SystemError:
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type = rb_eFatal;
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break;
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case SWIG_AttributeError:
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type = rb_eRuntimeError;
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break;
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case SWIG_NullReferenceError:
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type = getNullReferenceError();
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break;
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case SWIG_ObjectPreviouslyDeletedError:
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type = getObjectPreviouslyDeletedError();
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break;
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case SWIG_UnknownError:
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type = rb_eRuntimeError;
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break;
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default:
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type = rb_eRuntimeError;
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}
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return type;
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}
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/* This code checks to see if the Ruby object being raised as part
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of an exception inherits from the Ruby class Exception. If so,
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the object is simply returned. If not, then a new Ruby exception
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object is created and that will be returned to Ruby.*/
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SWIGINTERN VALUE
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SWIG_Ruby_ExceptionType(swig_type_info *desc, VALUE obj) {
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VALUE exceptionClass = getExceptionClass();
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if (rb_obj_is_kind_of(obj, exceptionClass)) {
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return obj;
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} else {
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return rb_exc_new3(rb_eRuntimeError, rb_obj_as_string(obj));
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}
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}
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%} |