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author | Korey Sewell <ksewell@umich.edu> | 2009-05-11 19:44:34 -0400 |
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committer | Korey Sewell <ksewell@umich.edu> | 2009-05-11 19:44:34 -0400 |
commit | a63cc2ff5fbba0e42a7aa39bfce6b6e2310fd52a (patch) | |
tree | 0952c5678b449ffd8def645fec2b714c4960df9e /src/mem/slicc/symbols/Symbol.hh | |
parent | eea2b02b04a3076969dd607aca739b96d94b6155 (diff) | |
parent | f21e80ec72cf68ad859f18a2886297004ea9f959 (diff) | |
download | gem5-a63cc2ff5fbba0e42a7aa39bfce6b6e2310fd52a.tar.xz |
Merge Ruby Stuff
Diffstat (limited to 'src/mem/slicc/symbols/Symbol.hh')
-rw-r--r-- | src/mem/slicc/symbols/Symbol.hh | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/mem/slicc/symbols/Symbol.hh b/src/mem/slicc/symbols/Symbol.hh new file mode 100644 index 000000000..1b4bd517a --- /dev/null +++ b/src/mem/slicc/symbols/Symbol.hh @@ -0,0 +1,100 @@ + +/* + * 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. + */ + +/* + * $Id$ + */ + +#ifndef SYMBOL_H +#define SYMBOL_H + +#include "mem/slicc/slicc_global.hh" +#include "mem/gems_common/Map.hh" +#include "mem/slicc/ast/Location.hh" + +class Symbol { +public: + // Constructors + Symbol(string id, const Location& location, const Map<string, string>& pairs); + Symbol(string id, const Location& location); + // Destructor + virtual ~Symbol() { } + + // Public Methods + void error(string err_msg) const { m_location.error(err_msg); } + void warning(string err_msg) const { m_location.warning(err_msg); } + const Location& getLocation() const { return m_location; } + + const string& toString() const { return m_id; } + + const string& getIdent() const { return m_id; } + const string& getShorthand() const { return lookupPair("short"); } + const string& getDescription() const { return lookupPair("desc"); } + + void markUsed() { m_used = true; } + bool wasUsed() { return m_used; } + + bool existPair(const string& key) const { return m_pairs.exist(key); } + const string& lookupPair(const string& key) const; + void addPair(const string& key, const string& value); + + // virtual string getCode() const = 0; + virtual void writeCFiles(string path) const {} + virtual void writeHTMLFiles(string path) const {} + virtual void print(ostream& out) const { out << "[Symbol: " << getIdent() << "]"; } + +private: + // Private Methods + + // Private copy constructor and assignment operator + // Symbol(const Symbol& obj); + // Symbol& operator=(const Symbol& obj); + + // Data Members (m_ prefix) + string m_id; + Map<string, string> m_pairs; + Location m_location; + bool m_used; +}; + +// Output operator declaration +ostream& operator<<(ostream& out, const Symbol& obj); + +// ******************* Definitions ******************* + +// Output operator definition +extern inline +ostream& operator<<(ostream& out, const Symbol& obj) +{ + obj.print(out); + out << flush; + return out; +} + +#endif //SYMBOL_H |