82 lines
3.0 KiB
C++
82 lines
3.0 KiB
C++
/*
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* Copyright (c) 2013 Stephen Williams (steve@icarus.com)
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* Copyright CERN 2013 / Stephen Williams (steve@icarus.com)
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*
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* This source code is free software; you can redistribute it
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* and/or modify it in source code form under the terms of the GNU
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* General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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# include "package.h"
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# include "subprogram.h"
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# include <iostream>
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# include "ivl_assert.h"
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using namespace std;
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int Package::emit_package(ostream&fd) const
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{
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// Don't emit the package if there is nothing in it that SV
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// cares about.
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if (cur_types_.empty() && cur_constants_.empty() && cur_subprograms_.empty())
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return 0;
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int errors = 0;
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fd << "`ifndef package_" << name() << endl;
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fd << "`define package_" << name() << endl;
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// Only emit types that were defined within this package. Skip
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// the types that were imported from elsewhere.
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typedef_context_t typedef_ctx;
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for (map<perm_string,const VType*>::const_iterator cur = cur_types_.begin()
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; cur != cur_types_.end() ; ++ cur) {
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if(const VTypeDef*def = dynamic_cast<const VTypeDef*>(cur->second))
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errors += def->emit_typedef(fd, typedef_ctx);
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//fd << "typedef ";
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//errors += cur->second->emit_def(fd,
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//dynamic_cast<const VTypeDef*>(cur->second) ? empty_perm_string : cur->first);
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//fd << " ;" << endl;
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}
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//for (map<perm_string,struct const_t*>::const_iterator cur = use_constants_.begin()
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//; cur != use_constants_.end() ; ++cur) {
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//fd << "localparam \\" << cur->first << " = ";
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//errors += cur->second->val->emit_package(fd);
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//fd << ";" << endl;
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//}
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//for (map<perm_string,struct const_t*>::const_iterator cur = cur_constants_.begin()
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//; cur != cur_constants_.end() ; ++cur) {
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//fd << "localparam " << cur->first << " = ";
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//errors += cur->second->val->emit_package(fd);
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//fd << ";" << endl;
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//}
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fd << "package \\" << name() << " ;" << endl;
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for (map<perm_string,SubprogramHeader*>::const_iterator cur = cur_subprograms_.begin()
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; cur != cur_subprograms_.end() ; ++ cur) {
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// Do not emit unbounded functions, we will just need fixed instances later
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if(!cur->second->unbounded())
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errors += cur->second->emit_package(fd);
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else
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fd << "/* function " << cur->second->name() <<
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" has to be instantiated, skipping */" << endl;
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}
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fd << "endpackage /* " << name() << " */" << endl;
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fd << "`endif" << endl;
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return errors;
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}
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