9a183f6cfc
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@9713 626c5289-ae23-0410-ae9c-e8d60b6d4f22
129 lines
3 KiB
Text
129 lines
3 KiB
Text
/* -----------------------------------------------------------------------------
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* error manipulation
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* ----------------------------------------------------------------------------- */
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/* Define some additional error types */
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#define SWIG_ObjectPreviouslyDeletedError -100
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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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SWIGINTERN VALUE
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getNullReferenceError(void) {
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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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SWIGINTERN VALUE
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getObjectPreviouslyDeletedError(void) {
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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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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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const char* Ruby_Format_TypeError( const char* msg,
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const char* type,
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const char* name,
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const int argn,
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VALUE input )
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{
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char buf[128];
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VALUE str;
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if ( msg && *msg )
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{
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str = rb_str_new2(msg);
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}
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else
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{
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str = rb_str_new(NULL, 0);
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}
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str = rb_str_cat2( str, "in method '" );
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str = rb_str_cat2( str, name );
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str = rb_str_cat2( str, "', argument " );
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sprintf( buf, "%d of type ", argn );
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str = rb_str_cat2( str, buf );
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str = rb_str_cat2( str, type );
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str = rb_str_cat2( str, ", but got " );
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str = rb_str_cat2( str, rb_obj_classname(input) );
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str = rb_str_cat2( str, " (" );
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VALUE asStr = rb_obj_as_string(input);
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if ( RSTRING_LEN(asStr) > 30 )
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{
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str = rb_str_cat( str, StringValuePtr(asStr), 30 );
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str = rb_str_cat2( str, "..." );
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}
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else
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{
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str = rb_str_concat( str, asStr );
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}
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str = rb_str_cat2( str, ")" );
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return StringValuePtr( str );
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}
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