95 lines
2.9 KiB
C++
95 lines
2.9 KiB
C++
|
|
||
|
/*
|
||
|
* 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.
|
||
|
*/
|
||
|
|
||
|
/*
|
||
|
* AST.h
|
||
|
*
|
||
|
* Description:
|
||
|
*
|
||
|
* $Id$
|
||
|
*
|
||
|
*/
|
||
|
|
||
|
#ifndef AST_H
|
||
|
#define AST_H
|
||
|
|
||
|
#include "slicc_global.hh"
|
||
|
#include "Vector.hh"
|
||
|
#include "Map.hh"
|
||
|
#include "Location.hh"
|
||
|
#include "SymbolTable.hh"
|
||
|
|
||
|
class AST {
|
||
|
public:
|
||
|
// Constructors
|
||
|
AST(Map<string, string> pairs) { m_pairs = pairs; };
|
||
|
AST() {};
|
||
|
|
||
|
// Destructor
|
||
|
virtual ~AST() {};
|
||
|
|
||
|
// Public Methods
|
||
|
virtual void print(ostream& out) const = 0;
|
||
|
void error(string err_msg) const { m_location.error(err_msg); };
|
||
|
string embedError(string err_msg) const { return m_location.embedError(err_msg); };
|
||
|
void warning(string err_msg) const { m_location.warning(err_msg); };
|
||
|
|
||
|
const Location& getLocation() const { return m_location; };
|
||
|
|
||
|
const Map<string, string>& getPairs() const { return m_pairs; };
|
||
|
Map<string, string>& getPairs() { return m_pairs; };
|
||
|
|
||
|
private:
|
||
|
// Private Methods
|
||
|
|
||
|
// Private copy constructor and assignment operator
|
||
|
// AST(const AST& obj);
|
||
|
// AST& operator=(const AST& obj);
|
||
|
|
||
|
// Data Members (m_ prefix)
|
||
|
Location m_location;
|
||
|
Map<string, string> m_pairs;
|
||
|
};
|
||
|
|
||
|
// Output operator declaration
|
||
|
ostream& operator<<(ostream& out, const AST& obj);
|
||
|
|
||
|
// ******************* Definitions *******************
|
||
|
|
||
|
// Output operator definition
|
||
|
extern inline
|
||
|
ostream& operator<<(ostream& out, const AST& obj)
|
||
|
{
|
||
|
obj.print(out);
|
||
|
out << flush;
|
||
|
return out;
|
||
|
}
|
||
|
|
||
|
#endif //AST_H
|