diff options
Diffstat (limited to 'src/mem/slicc/ast/InfixOperatorExprAST.cc')
| -rw-r--r-- | src/mem/slicc/ast/InfixOperatorExprAST.cc | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/src/mem/slicc/ast/InfixOperatorExprAST.cc b/src/mem/slicc/ast/InfixOperatorExprAST.cc deleted file mode 100644 index 40719fc66..000000000 --- a/src/mem/slicc/ast/InfixOperatorExprAST.cc +++ /dev/null @@ -1,121 +0,0 @@ - -/* - * 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. - */ - -/* - * InfixOperatorExprAST.C - * - * Description: See InfixOperatorExprAST.hh - * - * $Id: InfixOperatorExprAST.C,v 3.2 2004/01/31 20:46:15 milo Exp $ - * - */ - -#include "mem/slicc/ast/InfixOperatorExprAST.hh" - -InfixOperatorExprAST::InfixOperatorExprAST(ExprAST* left_ptr, - string* op_ptr, - ExprAST* right_ptr) - : ExprAST() -{ - m_left_ptr = left_ptr; - m_op_ptr = op_ptr; - m_right_ptr = right_ptr; -} - -InfixOperatorExprAST::~InfixOperatorExprAST() -{ - delete m_left_ptr; - delete m_op_ptr; - delete m_right_ptr; -} - -Type* InfixOperatorExprAST::generate(string& code) const -{ - code += "("; - Type* left_type_ptr = m_left_ptr->generate(code); - code += " " + *m_op_ptr + " "; - Type* right_type_ptr = m_right_ptr->generate(code); - code += ")"; - - string inputs, output; - // Figure out what the input and output types should be - if ((*m_op_ptr == "==" || - *m_op_ptr == "!=")) { - output = "bool"; - if (left_type_ptr != right_type_ptr) { - error("Type mismatch: left & right operand of operator '" + *m_op_ptr + - "' must be the same type." + - "left: '" + left_type_ptr->toString() + - "', right: '" + right_type_ptr->toString() + "'"); - } - } else { - if ((*m_op_ptr == "&&" || - *m_op_ptr == "||")) { - // boolean inputs and output - inputs = "bool"; - output = "bool"; - } else if ((*m_op_ptr == "==" || - *m_op_ptr == "!=" || - *m_op_ptr == ">=" || - *m_op_ptr == "<=" || - *m_op_ptr == ">" || - *m_op_ptr == "<")) { - // Integer inputs, boolean output - inputs = "int"; - output = "bool"; - } else { - // integer inputs and output - inputs = "int"; - output = "int"; - } - - Type* inputs_type = g_sym_table.getType(inputs); - - if (inputs_type != left_type_ptr) { - m_left_ptr->error("Type mismatch: left operand of operator '" + *m_op_ptr + - "' expects input type '" + inputs + "', actual was " + left_type_ptr->toString() + "'"); - } - - if (inputs_type != right_type_ptr) { - m_right_ptr->error("Type mismatch: right operand of operator '" + *m_op_ptr + - "' expects input type '" + inputs + "', actual was '" + right_type_ptr->toString() + "'"); - } - } - - // All is well - Type* output_type = g_sym_table.getType(output); - return output_type; -} - - -void InfixOperatorExprAST::print(ostream& out) const -{ - out << "[InfixExpr: " << *m_left_ptr - << *m_op_ptr << *m_right_ptr << "]"; -} |