/* -----------------------------------------------------------------------------
* error manipulation
* ----------------------------------------------------------------------------- */
/* Define some additional error types */
#define SWIG_ObjectPreviouslyDeletedError -100
/* Define custom exceptions for errors that do not map to existing Ruby
exceptions. Note this only works for C++ since a global cannot be
initialized by a funtion in C. For C, fallback to rb_eRuntimeError.*/
SWIGINTERN VALUE
getNullReferenceError(void) {
static int init = 0;
static VALUE rb_eNullReferenceError ;
if (!init) {
init = 1;
rb_eNullReferenceError = rb_define_class("NullReferenceError", rb_eRuntimeError);
}
return rb_eNullReferenceError;
}
SWIGINTERN VALUE
getObjectPreviouslyDeletedError(void) {
static int init = 0;
static VALUE rb_eObjectPreviouslyDeleted ;
if (!init) {
init = 1;
rb_eObjectPreviouslyDeleted = rb_define_class("ObjectPreviouslyDeleted", rb_eRuntimeError);
}
return rb_eObjectPreviouslyDeleted;
}
SWIGINTERN VALUE
SWIG_Ruby_ErrorType(int SWIG_code) {
VALUE type;
switch (SWIG_code) {
case SWIG_MemoryError:
type = rb_eNoMemError;
break;
case SWIG_IOError:
type = rb_eIOError;
break;
case SWIG_RuntimeError:
type = rb_eRuntimeError;
break;
case SWIG_IndexError:
type = rb_eIndexError;
break;
case SWIG_TypeError:
type = rb_eTypeError;
break;
case SWIG_DivisionByZero:
type = rb_eZeroDivError;
break;
case SWIG_OverflowError:
type = rb_eRangeError;
break;
case SWIG_SyntaxError:
type = rb_eSyntaxError;
break;
case SWIG_ValueError:
type = rb_eArgError;
break;
case SWIG_SystemError:
type = rb_eFatal;
break;
case SWIG_AttributeError:
type = rb_eRuntimeError;
break;
case SWIG_NullReferenceError:
type = getNullReferenceError();
break;
case SWIG_ObjectPreviouslyDeletedError:
type = getObjectPreviouslyDeletedError();
break;
case SWIG_UnknownError:
type = rb_eRuntimeError;
break;
default:
type = rb_eRuntimeError;
}
return type;
}
/* This function is called when a user inputs a wrong argument to
a method.
*/
SWIGINTERN
const char* Ruby_Format_TypeError( const char* msg,
const char* type,
const char* name,
const int argn,
VALUE input )
{
char buf[128];
VALUE str;
VALUE asStr;
if ( msg && *msg )
{
str = rb_str_new2(msg);
}
else
{
str = rb_str_new(NULL, 0);
}
str = rb_str_cat2( str, "Expected argument " );
sprintf( buf, "%d of type ", argn-1 );
str = rb_str_cat2( str, buf );
str = rb_str_cat2( str, type );
str = rb_str_cat2( str, ", but got " );
str = rb_str_cat2( str, rb_obj_classname(input) );
str = rb_str_cat2( str, " " );
asStr = rb_inspect(input);
if ( RSTRING_LEN(asStr) > 30 )
{
str = rb_str_cat( str, StringValuePtr(asStr), 30 );
str = rb_str_cat2( str, "..." );
}
else
{
str = rb_str_append( str, asStr );
}
if ( name )
{
str = rb_str_cat2( str, "\n\tin SWIG method '" );
str = rb_str_cat2( str, name );
str = rb_str_cat2( str, "'" );
}
return StringValuePtr( str );
}
/* This function is called when an overloaded method fails */
SWIGINTERN
void Ruby_Format_OverloadedError(
const int argc,
const int maxargs,
const char* method,
const char* prototypes
)
{
const char* msg = "Wrong # of arguments";
if ( argc <= maxargs ) msg = "Wrong arguments";
rb_raise(rb_eArgError,"%s for overloaded method '%s'.\n"
"Possible C/C++ prototypes are:\n%s",
msg, method, prototypes);
}
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