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Diffstat (limited to 'src/mem/slicc/ast/OutPortDeclAST.cc')
-rw-r--r-- | src/mem/slicc/ast/OutPortDeclAST.cc | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/mem/slicc/ast/OutPortDeclAST.cc b/src/mem/slicc/ast/OutPortDeclAST.cc new file mode 100644 index 000000000..1aa0363aa --- /dev/null +++ b/src/mem/slicc/ast/OutPortDeclAST.cc @@ -0,0 +1,79 @@ + +/* + * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * OutPortDeclAST.C + * + * Description: See OutPortDeclAST.h + * + * $Id: OutPortDeclAST.C,v 3.3 2004/02/02 22:37:51 milo Exp $ + * + */ + +#include "OutPortDeclAST.hh" +#include "SymbolTable.hh" + +OutPortDeclAST::OutPortDeclAST(string* ident_ptr, + TypeAST* msg_type_ptr, + ExprAST* var_expr_ptr, + PairListAST* pairs_ptr) + : DeclAST(pairs_ptr) +{ + m_ident_ptr = ident_ptr; + m_msg_type_ptr = msg_type_ptr; + m_var_expr_ptr = var_expr_ptr; + m_queue_type_ptr = new TypeAST(new string("OutPort")); +} + +OutPortDeclAST::~OutPortDeclAST() +{ + delete m_ident_ptr; + delete m_msg_type_ptr; + delete m_var_expr_ptr; + delete m_queue_type_ptr; +} + +void OutPortDeclAST::generate() +{ + string code; + Type* queue_type_ptr = m_var_expr_ptr->generate(code); + if (!queue_type_ptr->isOutPort()) { + error("Outport queues must be of a type that has the 'outport' attribute. The type '" + + queue_type_ptr->toString() + "' does not have this attribute."); + } + + Type* type_ptr = m_queue_type_ptr->lookupType(); + g_sym_table.newSym(new Var(*m_ident_ptr, getLocation(), type_ptr, code, getPairs())); +} + + +void OutPortDeclAST::print(ostream& out) const +{ + out << "[OutPortDecl: " << *m_ident_ptr << "]"; +} |