80 lines
2.8 KiB
C++
80 lines
2.8 KiB
C++
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/*
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* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* OutPortDeclAST.C
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*
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* Description: See OutPortDeclAST.hh
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*
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* $Id: OutPortDeclAST.C,v 3.3 2004/02/02 22:37:51 milo Exp $
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*
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*/
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#include "mem/slicc/ast/OutPortDeclAST.hh"
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#include "mem/slicc/symbols/SymbolTable.hh"
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OutPortDeclAST::OutPortDeclAST(string* ident_ptr,
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TypeAST* msg_type_ptr,
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ExprAST* var_expr_ptr,
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PairListAST* pairs_ptr)
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: DeclAST(pairs_ptr)
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{
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m_ident_ptr = ident_ptr;
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m_msg_type_ptr = msg_type_ptr;
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m_var_expr_ptr = var_expr_ptr;
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m_queue_type_ptr = new TypeAST(new string("OutPort"));
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}
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OutPortDeclAST::~OutPortDeclAST()
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{
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delete m_ident_ptr;
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delete m_msg_type_ptr;
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delete m_var_expr_ptr;
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delete m_queue_type_ptr;
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}
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void OutPortDeclAST::generate()
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{
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string code;
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Type* queue_type_ptr = m_var_expr_ptr->generate(code);
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if (!queue_type_ptr->isOutPort()) {
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error("Outport queues must be of a type that has the 'outport' attribute. The type '" +
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queue_type_ptr->toString() + "' does not have this attribute.");
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}
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Type* type_ptr = m_queue_type_ptr->lookupType();
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g_sym_table.newSym(new Var(*m_ident_ptr, getLocation(), type_ptr, code, getPairs()));
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}
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void OutPortDeclAST::print(ostream& out) const
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{
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out << "[OutPortDecl: " << *m_ident_ptr << "]";
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}
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