genode/repos/libports/src/lib/ada/runtimelib/a-except_c.cc
2018-08-08 10:59:03 +02:00

118 lines
3.2 KiB
C++

/*
* \brief Implementation of Ada exception functions, propagating to C++
* \author Alexander Senier
* \author Johannes Kliemann
* \date 2018-04-16
*
*/
/*
* Copyright (C) 2018 Genode Labs GmbH
* Copyright (C) 2018 Componolit GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU Affero General Public License version 3.
*/
#include <base/log.h>
#include <util/string.h>
#include <ada/exception.h>
extern "C" {
/* Program Error */
void __gnat_rcheck_PE_Explicit_Raise(char *file, int line)
{
Genode::error("Program Error in ", Genode::Cstring(file), " at line ", line);
throw Ada::Exception::Program_Error();
}
/* Constraint Error */
void constraint_error(char *file, int line)
{
Genode::error("Constraint Error in ", Genode::Cstring(file), " at line ", line);
throw Ada::Exception::Constraint_Error();
}
void __gnat_rcheck_CE_Explicit_Raise(char *file, int line)
{
constraint_error(file, line);
}
/* Storage Error */
void __gnat_rcheck_SE_Explicit_Raise(char *file, int line)
{
Genode::error("Storage Error in ", Genode::Cstring(file), " at line ", line);
throw Ada::Exception::Storage_Error();
}
/* Constraint Error subtypes */
/* Length check failed */
void __gnat_rcheck_CE_Length_Check(char *file, int line)
{
Genode::error("Constraint Error: Length check failed in ",
Genode::Cstring(file), " at line ", line);
throw Ada::Exception::Length_Check();
}
/* Overflow check failed */
void __gnat_rcheck_CE_Overflow_Check(char *file, int line)
{
Genode::error("Constraint Error: Overflow check failed in ",
Genode::Cstring(file), " at line ", line);
throw Ada::Exception::Overflow_Check();
}
/* Invalid data */
void __gnat_rcheck_CE_Invalid_Data(char *file, int line)
{
Genode::error("Constraint Error: Invalid data in ",
Genode::Cstring(file), " at line ", line);
throw Ada::Exception::Invalid_Data();
}
/* Range check failed */
void __gnat_rcheck_CE_Range_Check(char *file, int line)
{
Genode::error("Constraint Error: Range check failed in ",
Genode::Cstring(file), " at line ", line);
throw Ada::Exception::Range_Check();
}
/* Index check failed */
void __gnat_rcheck_CE_Index_Check(char *file, int line)
{
Genode::error("Constraint Error: Index check failed in ",
Genode::Cstring(file), " at line ", line);
throw Ada::Exception::Index_Check();
}
/* Discriminant check failed */
void __gnat_rcheck_CE_Discriminant_Check(char *file, int line)
{
Genode::error("Constraint Error: Discriminant check failed in ",
Genode::Cstring(file), " at line ", line);
throw Ada::Exception::Discriminant_Check();
}
/* Divide by 0 */
void __gnat_rcheck_CE_Divide_By_Zero(char *file, int line)
{
Genode::error("Constraint Error: Divide by zero in ",
Genode::Cstring(file), " at line ", line);
throw Ada::Exception::Divide_By_Zero();
}
void raise_ada_exception(char *name, char *message)
{
Genode::error(Genode::Cstring(name), " raised: ", Genode::Cstring(message));
}
void warn_unimplemented_function(char *func)
{
Genode::warning(Genode::Cstring(func), " unimplemented");
}
}