1.1 --- a/src/Scopes.h	Mon Sep 17 00:10:01 2012 -0700
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,120 +0,0 @@
     1.4 -/*
     1.5 - * Copyright (C) 2012 David Anderson
     1.6 - *
     1.7 - * This file is part of JITCraft.
     1.8 - *
     1.9 - * JITCraft is free software: you can redistribute it and/or modify it under
    1.10 - * the terms of the GNU General Public License as published by the Free
    1.11 - * Software Foundation, either version 3 of the License, or (at your option)
    1.12 - * any later version.
    1.13 - * 
    1.14 - * Foobar is distributed in the hope that it will be useful, but WITHOUT ANY
    1.15 - * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    1.16 - * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
    1.17 - *
    1.18 - * You should have received a copy of the GNU General Public License along with
    1.19 - * JITCraft. If not, see http://www.gnu.org/licenses/.
    1.20 - */
    1.21 -#ifndef _include_jitcraft_scopes_h_
    1.22 -#define _include_jitcraft_scopes_h_
    1.23 -
    1.24 -#include "PoolAllocator.h"
    1.25 -#include "AST.h"
    1.26 -#include "NameBinding.h"
    1.27 -#include "Structures.h"
    1.28 -
    1.29 -namespace ke {
    1.30 -
    1.31 -class CompileContext;
    1.32 -class EnvironmentMap;
    1.33 -
    1.34 -class Scope : public PoolObject
    1.35 -{
    1.36 -    PoolAllocator &pool_;
    1.37 -    PoolList<BoundName *> names_;
    1.38 -    PoolList<Scope *> children_;
    1.39 -    PoolList<Variable *> parameters_;
    1.40 -    unsigned locals_;
    1.41 -    unsigned maxContainedLocals_;
    1.42 -    unsigned numFunctions_;
    1.43 -    unsigned numNatives_;
    1.44 -    PoolList<Variable *> envVars_;
    1.45 -    Variable *lifoSlot_;
    1.46 -    
    1.47 -    bool empty() const {
    1.48 -        return names_.length() == 0;
    1.49 -    }
    1.50 -    void unlink();
    1.51 -
    1.52 -  public:
    1.53 -    enum Kind {
    1.54 -        GLOBAL,
    1.55 -        FUNCTION,
    1.56 -        BLOCK
    1.57 -    };
    1.58 -
    1.59 -  public:
    1.60 -    Scope(PoolAllocator &pool, Kind kind, Scope *enclosing);
    1.61 -    bool initialize();
    1.62 -
    1.63 -    Kind kind() const {
    1.64 -        return kind_;
    1.65 -    }
    1.66 -    Scope *enclosing() const {
    1.67 -        return enclosing_;
    1.68 -    }
    1.69 -    unsigned locals() const {
    1.70 -        return locals_;
    1.71 -    }
    1.72 -    unsigned maxContainedLocals() const {
    1.73 -        return maxContainedLocals_;
    1.74 -    }
    1.75 -    unsigned numFunctions() const {
    1.76 -        return numFunctions_;
    1.77 -    }
    1.78 -    unsigned numNatives() const {
    1.79 -        return numNatives_;
    1.80 -    }
    1.81 -    unsigned numArguments() const {
    1.82 -        return parameters_.length();
    1.83 -    }
    1.84 -    unsigned numEnvironmentVars() const {
    1.85 -        return envVars_.length();
    1.86 -    }
    1.87 -    Variable *getArgument(size_t index) {
    1.88 -        return parameters_[index];
    1.89 -    }
    1.90 -    Variable *lifoSlot() {
    1.91 -        return lifoSlot_;
    1.92 -    }
    1.93 -    void setUsesLifoHeap();
    1.94 -
    1.95 -    Scope *unlinkIfEmpty();
    1.96 -    BoundName *localLookup(Handle<String> name);
    1.97 -    BoundName *lookup(Handle<String> name);
    1.98 -
    1.99 -    NamedFunction *declareFunction(Handle<String> name, const SourcePosition &pos, TokenKind token);
   1.100 -    Variable *declareVariable(Handle<String> name, const SourcePosition &pos);
   1.101 -    Variable *declareArgument(Handle<String> name, const SourcePosition &pos);
   1.102 -    NamedConstant *declareConstant(Handle<String> name, const SourcePosition &pos);
   1.103 -    NamedType *declareType(Handle<String> name, const SourcePosition &pos);
   1.104 -    NamedType *declareType(Handle<String> name, Handle<Type> type);
   1.105 -
   1.106 -    EnvironmentMap *createEnvironmentMap(Zone *zone);
   1.107 -
   1.108 -    void allocate(Variable *var);
   1.109 -    void allocate();
   1.110 -    void allocateGlobals();
   1.111 -
   1.112 -  public:
   1.113 -    static bool Bind(CompileContext &cc, ParseTree *tree);
   1.114 -    static void Allocate(ParseTree *tree);
   1.115 -
   1.116 -  private:
   1.117 -    Kind kind_;
   1.118 -    Scope *enclosing_;
   1.119 -};
   1.120 -
   1.121 -}
   1.122 -
   1.123 -#endif // _include_jitcraft_scopes_h_