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name_mangle_walker.h
Go to the documentation of this file.00001 // $Id: name_mangle_walker.h,v 1.7 2003/08/07 23:13:50 pnav Exp $ 00002 // ---------------------------------------------------------------------- 00003 // 00004 // C-Breeze 00005 // C Compiler Framework 00006 // 00007 // Copyright (c) 2000 University of Texas at Austin 00008 // 00009 // Samuel Z. Guyer 00010 // Daniel A. Jimenez 00011 // Calvin Lin 00012 // 00013 // Permission is hereby granted, free of charge, to any person 00014 // obtaining a copy of this software and associated documentation 00015 // files (the "Software"), to deal in the Software without 00016 // restriction, including without limitation the rights to use, copy, 00017 // modify, merge, publish, distribute, sublicense, and/or sell copies 00018 // of the Software, and to permit persons to whom the Software is 00019 // furnished to do so, subject to the following conditions: 00020 // 00021 // The above copyright notice and this permission notice shall be 00022 // included in all copies or substantial portions of the Software. 00023 // 00024 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 00025 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00026 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 00027 // NONINFRINGEMENT. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT 00028 // AUSTIN BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 00029 // IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF 00030 // OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 00031 // THE SOFTWARE. 00032 // 00033 // We acknowledge the C-to-C Translator from MIT Laboratory for 00034 // Computer Science for inspiring parts of the C-Breeze design. 00035 // 00036 // ---------------------------------------------------------------------- 00037 #ifndef CBZ_NAME_MANGLE_H 00038 #define CBZ_NAME_MANGLE_H 00039 00040 00041 #include "c_breeze.h" 00042 #include "scope_walker.h" 00043 00044 using namespace std; 00045 00046 00050 class name_mangle_walker : public scope_walker 00051 { 00052 public: 00053 00058 static void mangle(); 00059 static void mangle(unitNode * u); 00062 private: 00063 00064 Labels_table * _labels; 00065 00066 name_mangle_walker(unitNode * u) 00067 : scope_walker(u), 00068 _labels(new Labels_table()) 00069 {} 00070 00071 public: 00072 00077 virtual void at_proc(procNode * the_proc, Order ord); 00078 virtual void at_decl(declNode * the_decl, Order ord); 00081 00082 virtual void at_id(idNode * the_id, Order ord); 00083 00085 virtual void at_label(labelNode * the_label, Order ord); 00086 00087 inline Labels_table * labels() const { return _labels; } 00088 }; 00089 00090 class fix_goto_walker : public Walker 00091 { 00092 00093 00094 public: 00095 fix_goto_walker(void): Walker(Preorder, Subtree) 00096 {}; 00097 00098 private: 00099 void at_goto(gotoNode * g, Order ord); 00100 }; 00101 00102 #endif