/
exception.c
199 lines (167 loc) · 3.9 KB
/
exception.c
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/*
* exception.c: Exception handling
*
* Authors:
* Paolo Molaro (lupus@ximian.com)
* Dietmar Maurer (dietmar@ximian.com)
* Dick Porter (dick@ximian.com)
*
* (C) 2001 Ximian, Inc.
*/
#include <mono/metadata/exception.h>
#include <mono/metadata/class.h>
MonoException *
mono_exception_from_name (MonoImage *image, const char *name_space,
const char *name)
{
MonoClass *klass;
MonoObject *o;
klass = mono_class_from_name (image, name_space, name);
o = mono_object_new (klass);
g_assert (o != NULL);
mono_runtime_object_init (o);
return (MonoException *)o;
}
MonoException *
mono_get_exception_divide_by_zero ()
{
static MonoException *ex = NULL;
if (ex)
return ex;
ex = mono_exception_from_name (mono_defaults.corlib, "System",
"DivideByZeroException");
return ex;
}
MonoException *
mono_get_exception_security ()
{
static MonoException *ex = NULL;
if (ex)
return ex;
ex = mono_exception_from_name (mono_defaults.corlib, "System",
"SecurityException");
return ex;
}
MonoException *
mono_get_exception_arithmetic ()
{
static MonoException *ex = NULL;
if (ex)
return ex;
ex = mono_exception_from_name (mono_defaults.corlib, "System",
"ArithmeticException");
return ex;
}
MonoException *
mono_get_exception_overflow ()
{
static MonoException *ex = NULL;
if (ex)
return ex;
ex = mono_exception_from_name (mono_defaults.corlib, "System",
"OverflowException");
return ex;
}
MonoException *
mono_get_exception_null_reference ()
{
static MonoException *ex = NULL;
if (ex)
return ex;
ex = mono_exception_from_name (mono_defaults.corlib, "System",
"NullReferenceException");
return ex;
}
MonoException *
mono_get_exception_execution_engine ()
{
static MonoException *ex = NULL;
if (ex)
return ex;
ex = mono_exception_from_name (mono_defaults.corlib, "System",
"ExecutionEngineException");
return ex;
}
MonoException *
mono_get_exception_invalid_cast ()
{
static MonoException *ex = NULL;
if (ex)
return ex;
ex = mono_exception_from_name (mono_defaults.corlib, "System",
"InvalidCastException");
return ex;
}
MonoException *
mono_get_exception_index_out_of_range ()
{
static MonoException *ex = NULL;
if (ex)
return ex;
ex = mono_exception_from_name (mono_defaults.corlib, "System",
"IndexOutOfRangeException");
return ex;
}
MonoException *
mono_get_exception_array_type_mismatch ()
{
static MonoException *ex = NULL;
if (ex)
return ex;
ex = mono_exception_from_name (mono_defaults.corlib, "System",
"ArrayTypeMismatchException");
return ex;
}
MonoException *
mono_get_exception_type_load ()
{
static MonoException *ex = NULL;
if (ex)
return ex;
ex = mono_exception_from_name (mono_defaults.corlib, "System",
"TypeLoadException");
return ex;
}
MonoException *
mono_get_exception_missing_method ()
{
static MonoException *ex = NULL;
if (ex)
return ex;
ex = mono_exception_from_name (mono_defaults.corlib, "System",
"MissingMethodException");
return ex;
}
MonoException*
mono_get_exception_argument_null (const guchar *arg)
{
MonoException *ex;
ex = (MonoException *)mono_exception_from_name (
mono_defaults.corlib, "System", "ArgumentNullException");
if (arg)
((MonoArgumentException *)ex)->param_name =
mono_string_new (arg);
return ex;
}
MonoException *
mono_get_exception_argument (const guchar *arg, const guchar *msg)
{
MonoException *ex;
ex = (MonoException *)mono_exception_from_name (
mono_defaults.corlib, "System", "ArgumentException");
if (msg)
ex->message = mono_string_new (msg);
if (arg)
((MonoArgumentException *)ex)->param_name =
mono_string_new (arg);
return ex;
}
MonoException *
mono_get_exception_io (const guchar *msg)
{
MonoException *ex;
ex=(MonoException *)mono_exception_from_name(
mono_defaults.corlib, "System.IO", "IOException");
ex->message=mono_string_new(msg);
return(ex);
}