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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit47d455dd55be855e4cc691c32f687f723d9247ee (patch)
tree52e236aaa2576bdb3840ebede26619692fed6d7d /kpovmodeler/pmsymboltable.h
downloadtdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.tar.gz
tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/kpovmodeler/pmsymboltable.h b/kpovmodeler/pmsymboltable.h
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+//-*-C++-*-
+/*
+**************************************************************************
+ description
+ --------------------
+ copyright : (C) 2000-2001 by Andreas Zehender
+ email : zehender@kde.org
+**************************************************************************
+
+**************************************************************************
+* *
+* 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 2 of the License, or *
+* (at your option) any later version. *
+* *
+**************************************************************************/
+
+
+#ifndef PMSYMBOLTABLE_H
+#define PMSYMBOLTABLE_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "pmvalue.h"
+class PMObject;
+class PMDeclare;
+
+#include <qdict.h>
+#include <qstring.h>
+
+/**
+ * Entry in a @ref PMSymbolTable. Can be a @ref PMValue or a @ref PMObject
+ */
+
+class PMSymbol
+{
+public:
+ enum PMSymbolType { Value, Object };
+ /**
+ * Creates a entry for an object
+ */
+ PMSymbol( const QString& id, PMDeclare* o );
+ /**
+ * Creates a entry for a value
+ */
+ PMSymbol( const QString& id, const PMValue& v );
+ /**
+ * Destructor
+ */
+ ~PMSymbol( );
+
+ /**
+ * Returns the type of the symbol
+ */
+ PMSymbolType type( ) const { return m_type; }
+ /**
+ * Returns the id of the symbol
+ */
+ QString id( ) const { return m_id; }
+ /**
+ * Sets the id
+ */
+ void setId( const QString& id );
+ /**
+ * Returns the stored object
+ */
+ PMDeclare* object( ) const;
+ /**
+ * Returns the stored value
+ */
+ PMValue value( ) const;
+ /**
+ * The maximum length for povray ids
+ */
+ static const unsigned int MaxIDLength = 40;
+ /**
+ * If the parser parses a declare object with this id, the
+ * new id is renamed. This function returns a pointer to the
+ * renamed symbol.
+ */
+ PMSymbol* renamedSymbol( ) const { return m_pRenamedSymbol; }
+ /**
+ * Sets the renamed declare object to symbol
+ */
+ void setRenamedSymbol( PMSymbol* symbol ) { m_pRenamedSymbol = symbol; }
+
+private:
+ PMSymbolType m_type;
+ PMDeclare* m_pObj;
+ PMSymbol* m_pRenamedSymbol;
+ PMValue* m_pVal;
+ QString m_id;
+};
+
+/**
+ * Symbol table for povray #declare statements
+ */
+class PMSymbolTable : public QDict<PMSymbol>
+{
+public:
+ /**
+ * Constructor
+ */
+ PMSymbolTable( );
+ /**
+ * Destructor
+ */
+ ~PMSymbolTable( );
+ /**
+ * Returns a free id with prefix prefix and a number as suffix
+ */
+ QString findNewID( const QString& prefix );
+ /**
+ * Returns a free id with prefix prefix and a number as suffix and assigns
+ * it to the object.
+ *
+ * Does NOT add the object to the symbol table.
+ *
+ * Returns the new symbol.*/
+ PMSymbol* findNewID( const QString& prefix, PMDeclare* obj );
+private:
+ QDict<int> m_lastID;
+};
+
+#endif