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84 lines
2.3 KiB
84 lines
2.3 KiB
#ifndef OBJECT_H |
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#define OBJECT_H |
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#include <stdio.h> |
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#include <errno.h> |
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#include <string.h> |
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#include <inttypes.h> |
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#include "common.h" |
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// Class for storing identifiers |
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class OId: public ObjectBase |
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{ |
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std::string name; |
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public: |
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OId(const std::string* t):name(*t) {} |
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~OId() {} |
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// Pure virtual overrides |
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ObjectBase* Copy() const override |
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{ |
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COUT(WARNING)<<"OId::Copy: this call must never be happens."<<std::endl; |
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return new OId(&name); |
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} |
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bool Print() const override {return false;} |
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std::string Type() const override {return "IDENT";} |
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// Non-default overrides |
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std::string Dump() const override {return name;}; |
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ObjectBase* Evaluate(bool* err) override |
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{ |
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COUT(ERROR)<<"Variable "<<name<<" still not defined."<<std::endl; |
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*err=true; |
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return 0; |
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} |
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ObjectBase* ReplaceVar(const std::string& vname, ObjectBase* ob) override |
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{ |
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if(vname==Name()) return ob->Copy(); |
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else return 0; |
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} |
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void UsedIdents(UsedType& ids) const override {ids.insert(name);} |
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// Own functions |
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std::string Name() const {return name;} |
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// void SetName(const std::string& s) {name=s;} |
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}; |
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// Class for storing functions |
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class OFunc: public ObjectBase |
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{ |
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std::string name; |
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ObjectList* args; |
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public: |
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OFunc(const std::string* t, ObjectBase* p):name(*t) |
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{ |
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if(IS_OTYPE(p,ObjectList)) args=dynamic_cast<ObjectList*>(p); |
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else args=new ObjectList(p); |
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} |
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OFunc(const char* t, ObjectBase* p):name(t) |
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{ |
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if(IS_OTYPE(p,ObjectList)) args=dynamic_cast<ObjectList*>(p); |
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else args=new ObjectList(p); |
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} |
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~OFunc() {if(args!=0) delete args;} |
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// Pure virtual overrides |
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ObjectBase* Copy() const override |
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{ |
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COUT(WARNING)<<"OFunc::Copy: this call must never be happens."<<std::endl; |
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return new OFunc(&name,args->Copy()); |
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} |
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bool Print() const override {return false;} |
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std::string Type() const override {return "FUNC";} |
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// Non-default overrides |
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std::string Dump() const override {return Name()+args->Dump();}; |
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ObjectBase* Evaluate(bool* err) override; |
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ObjectBase* ReplaceVar(const std::string& vname, ObjectBase* ob) override {return args->ReplaceVar(vname,ob);} |
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void UsedFuncs(UsedType& funcs) const override {funcs.insert(name); args->UsedFuncs(funcs);} |
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void UsedIdents(UsedType& ids) const override {args->UsedIdents(ids);} |
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// Own functions |
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std::string Name() const {return name;} |
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// void SetName(std::string s) {name=s;} |
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}; |
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#endif
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