/[svn]/linuxsampler/trunk/src/scriptvm/tree.h
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Diff of /linuxsampler/trunk/src/scriptvm/tree.h

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revision 2942 by schoenebeck, Wed Jul 13 15:51:06 2016 UTC revision 3054 by schoenebeck, Thu Dec 15 12:47:45 2016 UTC
# Line 98  public: Line 98  public:
98      std::vector<ExpressionRef> args;      std::vector<ExpressionRef> args;
99      void add(ExpressionRef arg) { args.push_back(arg); }      void add(ExpressionRef arg) { args.push_back(arg); }
100      void dump(int level = 0);      void dump(int level = 0);
101      int argsCount() const { return args.size(); }      int argsCount() const { return (int) args.size(); }
102      VMExpr* arg(int i) { return (i >= 0 && i < argsCount()) ? &*args.at(i) : NULL; }      VMExpr* arg(int i) { return (i >= 0 && i < argsCount()) ? &*args.at(i) : NULL; }
103      bool isPolyphonic() const;      bool isPolyphonic() const;
104  };  };
105  typedef Ref<Args,Node> ArgsRef;  typedef Ref<Args,Node> ArgsRef;
106    
107  class Variable : virtual public Expression {  class Variable : virtual public VMVariable, virtual public Expression {
108  public:  public:
109      virtual bool isConstExpr() const { return bConst; }      bool isConstExpr() const OVERRIDE { return bConst; }
110      virtual bool isAssignable() const { return !bConst; }      bool isAssignable() const OVERRIDE { return !bConst; }
111      virtual void assign(Expression* expr) = 0;      virtual void assign(Expression* expr) = 0;
112        void assignExpr(VMExpr* expr) OVERRIDE { Expression* e = dynamic_cast<Expression*>(expr); if (e) assign(e); }
113  protected:  protected:
114      Variable(ParserContext* ctx, int _memPos, bool _bConst)      Variable(ParserContext* ctx, int _memPos, bool _bConst)
115          : context(ctx), memPos(_memPos), bConst(_bConst) {}          : context(ctx), memPos(_memPos), bConst(_bConst) {}
# Line 149  class BuiltInIntVariable : public IntVar Line 150  class BuiltInIntVariable : public IntVar
150      VMIntRelPtr* ptr;      VMIntRelPtr* ptr;
151  public:  public:
152      BuiltInIntVariable(const String& name, VMIntRelPtr* ptr);      BuiltInIntVariable(const String& name, VMIntRelPtr* ptr);
153      void assign(Expression* expr);      bool isAssignable() const OVERRIDE { return !ptr->readonly; }
154      int evalInt();      void assign(Expression* expr) OVERRIDE;
155      void dump(int level = 0);      int evalInt() OVERRIDE;
156        void dump(int level = 0) OVERRIDE;
157  };  };
158  typedef Ref<BuiltInIntVariable,Node> BuiltInIntVariableRef;  typedef Ref<BuiltInIntVariable,Node> BuiltInIntVariableRef;
159    
# Line 330  public: Line 332  public:
332      bool isConstExpr() const OVERRIDE { return dynVar->isConstExpr(); }      bool isConstExpr() const OVERRIDE { return dynVar->isConstExpr(); }
333      bool isAssignable() const OVERRIDE { return dynVar->isAssignable(); }      bool isAssignable() const OVERRIDE { return dynVar->isAssignable(); }
334      bool isPolyphonic() const OVERRIDE { return false; }      bool isPolyphonic() const OVERRIDE { return false; }
335      void assign(Expression* expr) OVERRIDE { dynVar->assign(expr); }      void assign(Expression* expr) OVERRIDE { dynVar->assignExpr(expr); }
336      int evalInt() OVERRIDE;      int evalInt() OVERRIDE;
337      String evalStr() OVERRIDE;      String evalStr() OVERRIDE;
338      String evalCastToStr() OVERRIDE;      String evalCastToStr() OVERRIDE;
# Line 412  public: Line 414  public:
414      int evalInt() { return 0; }      int evalInt() { return 0; }
415      EventHandler* eventHandlerByName(const String& name) const;      EventHandler* eventHandlerByName(const String& name) const;
416      EventHandler* eventHandler(uint index) const;      EventHandler* eventHandler(uint index) const;
417      inline uint size() const { return args.size(); }      inline uint size() const { return (int) args.size(); }
418      bool isPolyphonic() const;      bool isPolyphonic() const;
419  };  };
420  typedef Ref<EventHandlers,Node> EventHandlersRef;  typedef Ref<EventHandlers,Node> EventHandlersRef;
# Line 600  public: Line 602  public:
602      std::set<String> userPreprocessorConditions;      std::set<String> userPreprocessorConditions;
603    
604      std::map<String,VariableRef> vartable;      std::map<String,VariableRef> vartable;
605        std::map<String,StatementsRef> userFnTable;
606      int globalIntVarCount;      int globalIntVarCount;
607      int globalStrVarCount;      int globalStrVarCount;
608      int polyphonicIntVarCount;      int polyphonicIntVarCount;
# Line 631  public: Line 634  public:
634      IntVariableRef globalIntVar(const String& name);      IntVariableRef globalIntVar(const String& name);
635      StringVariableRef globalStrVar(const String& name);      StringVariableRef globalStrVar(const String& name);
636      VariableRef variableByName(const String& name);      VariableRef variableByName(const String& name);
637        StatementsRef userFunctionByName(const String& name);
638      void addErr(int firstLine, int lastLine, int firstColumn, int lastColumn, const char* txt);      void addErr(int firstLine, int lastLine, int firstColumn, int lastColumn, const char* txt);
639      void addWrn(int firstLine, int lastLine, int firstColumn, int lastColumn, const char* txt);      void addWrn(int firstLine, int lastLine, int firstColumn, int lastColumn, const char* txt);
640      void createScanner(std::istream* is);      void createScanner(std::istream* is);
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