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/* Oort
* Copyright 2007, Soren Sandmann Pedersen
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "ast.h"
gboolean
return_check (ast_t *ast)
{
ast_function_definition_t *function;
int i;
for (i = 0; (function = ast->program.functions[i]); ++i)
{
if (function->enter &&
function->return_type->common.type != AST_VOID_TYPE &&
function->end->common.reachable)
{
return report_error (
"Control reaches end of non-void function %s\n",
function->name);
}
}
return TRUE;
}
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