| |
| /* |
| * 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. |
| */ |
| |
| /* |
| * SymbolTable.hh |
| * |
| * Description: |
| * |
| * $Id$ |
| * |
| * */ |
| |
| #ifndef SYMBOLTABLE_H |
| #define SYMBOLTABLE_H |
| |
| #include "mem/slicc/slicc_global.hh" |
| #include "mem/gems_common/Map.hh" |
| #include "mem/gems_common/Vector.hh" |
| |
| #include "mem/slicc/symbols/Symbol.hh" |
| #include "mem/slicc/symbols/Type.hh" |
| #include "mem/slicc/symbols/Var.hh" |
| #include "mem/slicc/symbols/Func.hh" |
| #include "mem/slicc/symbols/StateMachine.hh" |
| |
| class SymbolTable; |
| |
| extern SymbolTable g_sym_table; |
| |
| class SymbolTable { |
| public: |
| // Constructors |
| SymbolTable(); |
| |
| // Destructor |
| ~SymbolTable(); |
| |
| // Public Methods |
| void newSym(Symbol* sym_ptr); |
| void registerSym(string id, Symbol* sym_ptr); |
| Symbol* getSym(string id) const; |
| |
| // used to cheat-- that is, access components in other machines |
| void newMachComponentSym(Symbol* sym_ptr); |
| Var* getMachComponentVar(string mach, string ident); |
| |
| void newCurrentMachine(StateMachine* machine_ptr); |
| StateMachine* getStateMachine(string ident) const; |
| StateMachine* getStateMachine() const { return getStateMachine("current_machine"); } |
| Type* getType(string ident) const; |
| |
| Var* getVar(string ident) const; |
| Func* getFunc(string ident) const; |
| |
| void pushFrame(); |
| void popFrame(); |
| |
| Vector<StateMachine*> getStateMachines() const; |
| |
| void writeCFiles(string path) const; |
| void writeHTMLFiles(string path) const; |
| void writeMIFFiles(string path) const; |
| |
| void print(ostream& out) const; |
| private: |
| // Private Methods |
| void registerGlobalSym(string id, Symbol* sym_ptr); |
| void writeControllerFactory(string path) const; |
| |
| // Private copy constructor and assignment operator |
| SymbolTable(const SymbolTable& obj); |
| SymbolTable& operator=(const SymbolTable& obj); |
| |
| // Data Members (m_ prefix) |
| Vector<Symbol*> m_sym_vec; |
| Vector<Map<string, Symbol*> > m_sym_map_vec; |
| Map<string, Map<string, Symbol*> > m_machine_component_map_vec; |
| int m_depth; |
| }; |
| |
| // Output operator declaration |
| ostream& operator<<(ostream& out, const SymbolTable& obj); |
| |
| // ******************* Definitions ******************* |
| |
| // Output operator definition |
| extern inline |
| ostream& operator<<(ostream& out, const SymbolTable& obj) |
| { |
| obj.print(out); |
| out << flush; |
| return out; |
| } |
| |
| #endif //SYMBOLTABLE_H |