Fixed some yacc issues, and a memory leak in debugger expressions.

git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@3053 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba

src/debugger/Debugger.cxx

@@ -144,6 +144,9 @@ Debugger::Debugger(OSystem& osystem, Console& console)
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 Debugger::~Debugger()
 {
+  for(auto& f: myFunctions)
+    delete f.second;
+
   delete myBreakPoints;
   delete myReadTraps;
   delete myWriteTraps;
@@ -535,9 +538,9 @@ void Debugger::setQuitState()
 bool Debugger::addFunction(const string& name, const string& definition,
                            Expression* exp, bool builtin)
 {
-  functions.insert(make_pair(name, exp));
+  myFunctions.insert(make_pair(name, exp));
   if(!builtin)
-    functionDefs.insert(make_pair(name, definition));
+    myFunctionDefs.insert(make_pair(name, definition));
 
   return true;
 }
@@ -545,39 +548,39 @@ bool Debugger::addFunction(const string& name, const string& definition,
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 bool Debugger::delFunction(const string& name)
 {
-  const auto& iter = functions.find(name);
-  if(iter == functions.end())
+  const auto& iter = myFunctions.find(name);
+  if(iter == myFunctions.end())
     return false;
 
-  functions.erase(name);
+  myFunctions.erase(name);
   delete iter->second;
 
-  const auto& def_iter = functionDefs.find(name);
-  if(def_iter == functionDefs.end())
+  const auto& def_iter = myFunctionDefs.find(name);
+  if(def_iter == myFunctionDefs.end())
     return false;
 
-  functionDefs.erase(name);
+  myFunctionDefs.erase(name);
   return true;
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 const Expression* Debugger::getFunction(const string& name) const
 {
-  const auto& iter = functions.find(name);
-  return iter != functions.end() ? iter->second : nullptr;
+  const auto& iter = myFunctions.find(name);
+  return iter != myFunctions.end() ? iter->second : nullptr;
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 const string& Debugger::getFunctionDef(const string& name) const
 {
-  const auto& iter = functionDefs.find(name);
-  return iter != functionDefs.end() ? iter->second : EmptyString;
+  const auto& iter = myFunctionDefs.find(name);
+  return iter != myFunctionDefs.end() ? iter->second : EmptyString;
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 const FunctionDefMap Debugger::getFunctionDefMap() const
 {
-  return functionDefs;
+  return myFunctionDefs;
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -629,7 +632,7 @@ string Debugger::builtinHelp() const
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 void Debugger::getCompletions(const char* in, StringList& list) const
 {
-  for(const auto& iter: functions)
+  for(const auto& iter: myFunctions)
   {
     const char* l = iter.first.c_str();
     if(BSPF_equalsIgnoreCase(l, in))

src/debugger/Debugger.hxx

@@ -309,8 +309,8 @@ class Debugger : public DialogContainer
 
     static Debugger* myStaticDebugger;
 
-    FunctionMap functions;
-    FunctionDefMap functionDefs;
+    FunctionMap myFunctions;
+    FunctionDefMap myFunctionDefs;
 
     // Dimensions of the entire debugger window
     uInt32 myWidth;

src/yacc/YaccParser.cxx

@@ -36,7 +36,7 @@ namespace YaccParser {
 #include <ctype.h>
 
 #include "y.tab.h"
-yystype result;
+YYSTYPE result;
 string errMsg;
 #include "y.tab.c"
 

src/yacc/y.tab.h

@@ -1,21 +1,19 @@
+/* A Bison parser, made by GNU Bison 3.0.2.  */
 
-/* A Bison parser, made by GNU Bison 2.4.1.  */
+/* Bison interface for Yacc-like parsers in C
+
+   Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc.
 
-/* Skeleton interface for Bison's Yacc-like parsers in C
-   
-      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-   Free Software Foundation, Inc.
-   
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
-   
+
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
-   
+
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
@@ -28,36 +26,44 @@
    special exception, which will cause the skeleton and the resulting
    Bison output files to be licensed under the GNU General Public
    License without this special exception.
-   
+
    This special exception was added by the Free Software Foundation in
    version 2.2 of Bison.  */
 
+#ifndef YY_YY_Y_TAB_H_INCLUDED
+# define YY_YY_Y_TAB_H_INCLUDED
+/* Debug traces.  */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+#if YYDEBUG
+extern int yydebug;
+#endif
 
-/* Tokens.  */
+/* Token type.  */
 #ifndef YYTOKENTYPE
 # define YYTOKENTYPE
-   /* Put the tokens into the symbol table, so that GDB and other debuggers
-      know about them.  */
-   enum yytokentype {
-     NUMBER = 258,
-     ERR = 259,
-     EQUATE = 260,
-     CART_METHOD = 261,
-     CPU_METHOD = 262,
-     TIA_METHOD = 263,
-     FUNCTION = 264,
-     LOG_OR = 265,
-     LOG_AND = 266,
-     LOG_NOT = 267,
-     SHL = 268,
-     SHR = 269,
-     EQ = 270,
-     NE = 271,
-     LTE = 272,
-     GTE = 273,
-     DEREF = 274,
-     UMINUS = 275
-   };
+  enum yytokentype
+  {
+    NUMBER = 258,
+    ERR = 259,
+    EQUATE = 260,
+    CART_METHOD = 261,
+    CPU_METHOD = 262,
+    TIA_METHOD = 263,
+    FUNCTION = 264,
+    LOG_OR = 265,
+    LOG_AND = 266,
+    LOG_NOT = 267,
+    SHR = 268,
+    SHL = 269,
+    GTE = 270,
+    LTE = 271,
+    NE = 272,
+    EQ = 273,
+    DEREF = 274,
+    UMINUS = 275
+  };
 #endif
 /* Tokens.  */
 #define NUMBER 258
@@ -70,24 +76,21 @@
 #define LOG_OR 265
 #define LOG_AND 266
 #define LOG_NOT 267
-#define SHL 268
-#define SHR 269
-#define EQ 270
-#define NE 271
-#define LTE 272
-#define GTE 273
+#define SHR 268
+#define SHL 269
+#define GTE 270
+#define LTE 271
+#define NE 272
+#define EQ 273
 #define DEREF 274
 #define UMINUS 275
 
-
-
-
+/* Value type.  */
 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef union YYSTYPE
+typedef union YYSTYPE YYSTYPE;
+union YYSTYPE
 {
-
-/* Line 1676 of yacc.c  */
-#line 28 "stella.y"
+#line 28 "stella.y" /* yacc.c:1909  */
 
 	int val;
 	char *equate;
@@ -97,16 +100,15 @@ typedef union YYSTYPE
 	Expression *exp;
 	char *function;
 
-
-
-/* Line 1676 of yacc.c  */
-#line 104 "y.tab.h"
-} YYSTYPE;
+#line 104 "y.tab.h" /* yacc.c:1909  */
+};
 # define YYSTYPE_IS_TRIVIAL 1
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
 # define YYSTYPE_IS_DECLARED 1
 #endif
 
+
 extern YYSTYPE yylval;
 
+int yyparse (void);
 
+#endif /* !YY_YY_Y_TAB_H_INCLUDED  */