186 lines
2.7 KiB
C++
186 lines
2.7 KiB
C++
// { dg-do run }
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#include <stdio.h>
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#include <stdlib.h>
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class XMemory
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{
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public:
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void * operator new (size_t size);
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void operator delete (void *p);
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protected:
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XMemory () {}
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virtual ~XMemory() {}
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};
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class XSerializable
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{
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public:
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virtual ~XSerializable () {};
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virtual bool isSerializable() const = 0;
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virtual void serialize () = 0;
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protected:
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XSerializable() {};
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};
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class Grammar: public XSerializable, public XMemory
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{
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public:
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enum GrammarType {
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DTDGrammarType,
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SchemaGrammarType,
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OtherGrammarType,
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Unknown
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};
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virtual ~Grammar() {}
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virtual GrammarType getGrammarType() const = 0;
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virtual bool getValidated() const = 0;
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virtual bool isSerializable() const;
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virtual void serialize ();
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protected:
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Grammar() {};
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};
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class SchemaGrammar : public Grammar
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{
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public:
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SchemaGrammar () : Grammar(), elemID(10) { fValidated = true; }
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virtual ~SchemaGrammar() {}
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virtual Grammar::GrammarType getGrammarType() const;
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virtual bool getValidated() const;
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virtual bool isSerializable () const;
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virtual void serialize ();
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private:
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const unsigned int elemID;
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bool fValidated;
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};
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class OtherGrammar : public Grammar
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{
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public:
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OtherGrammar () : Grammar(), elemID(10) { fValidated = true; }
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virtual ~OtherGrammar() {}
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virtual Grammar::GrammarType getGrammarType() const;
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virtual bool getValidated() const;
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virtual bool isSerializable () const;
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virtual void serialize ();
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private:
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const unsigned int elemID;
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bool fValidated;
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};
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void
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Grammar::serialize ()
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{
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printf ("in Grammar::serialize\n");
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}
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bool
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Grammar::isSerializable () const
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{
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return true;
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}
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bool
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SchemaGrammar::isSerializable () const
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{
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return true;
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}
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void
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SchemaGrammar::serialize ()
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{
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printf ("in SchemaGrammar::serialize\n");
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}
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Grammar::GrammarType
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SchemaGrammar::getGrammarType() const {
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return Grammar::SchemaGrammarType;
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}
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bool
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SchemaGrammar::getValidated () const
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{
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return fValidated;
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}
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void *
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XMemory::operator new (size_t size)
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{
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return malloc (size);
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}
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void
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XMemory::operator delete (void *p)
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{
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}
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bool
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OtherGrammar::isSerializable () const
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{
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return false;
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}
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void
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OtherGrammar::serialize ()
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{
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printf ("in OtherGrammar::serialize\n");
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}
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Grammar::GrammarType
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OtherGrammar::getGrammarType() const {
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return Grammar::OtherGrammarType;
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}
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bool
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OtherGrammar::getValidated () const
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{
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return fValidated;
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}
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int
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main (int argc, char **argv)
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{
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SchemaGrammar sPtr;
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OtherGrammar oPtr;
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Grammar &sGrammar = sPtr;
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for (int i = 0; i < 2; ++i)
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{
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if (i == 0)
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sGrammar = oPtr;
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else
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sGrammar = sPtr;
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if (sGrammar.getGrammarType() != Grammar::SchemaGrammarType ||
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sGrammar.getValidated ())
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printf ("if condition was true.\n");
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else
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printf ("if condition was false.\n");
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}
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return 0;
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}
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