8f1ba9d21b
any reference to these in the distribution across to using unsigned char, unsigned short etc. This has been done to keep the OSG code more opaque to what types are.
119 lines
2.9 KiB
C++
119 lines
2.9 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2003 Robert Osfield
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*
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* This library is open source and may be redistributed and/or modified under
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
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* (at your option) any later version. The full license is in LICENSE file
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* included with this distribution, and on the openscenegraph.org website.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* OpenSceneGraph Public License for more details.
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*/
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#ifndef OSGDB_FIELD
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#define OSGDB_FIELD 1
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#include <osgDB/Export>
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#include <string>
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#include <stdlib.h>
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namespace osgDB {
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class OSGDB_EXPORT Field
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{
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public:
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enum {
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MIN_CACHE_SIZE = 256
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};
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Field();
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Field(const Field& field);
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virtual ~Field();
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virtual Field& operator = (const Field& ic);
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void reset();
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void addChar(char c);
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int getNoCharacters() const { return _fieldCacheSize; }
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void setWithinQuotes(bool withinQuotes=true);
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bool getWithinQuotes();
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void setNoNestedBrackets(int no);
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int getNoNestedBrackets();
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enum FieldType
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{
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OPEN_BRACKET,
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CLOSE_BRACKET,
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STRING,
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WORD,
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REAL,
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INTEGER,
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BLANK,
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UNINTIALISED
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};
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FieldType getFieldType() const;
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bool isValid() const;
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bool isOpenBracket() const;
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bool isCloseBracket() const;
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bool isWord() const;
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bool matchWord(const char* str) const;
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bool matchWord(const char* str,int noCharacters) const;
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bool isString() const;
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bool matchString(const char* str) const;
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bool matchString(const char* str,int noCharacters) const;
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bool isQuotedString() const;
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const char* getStr() const;
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char* takeStr();
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bool isInt() const;
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bool matchInt(int i) const;
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bool getInt(int& i) const;
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bool isUInt() const;
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bool matchUInt(unsigned int i) const;
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bool getUInt(unsigned int& i) const;
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bool isFloat() const;
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bool matchFloat(float f) const;
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bool getFloat(float& f) const;
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bool isDouble() const;
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bool matchDouble(double f) const;
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bool getDouble(double& d) const;
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static FieldType calculateFieldType(const char* str,bool withinQuotes=false);
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protected:
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void _init();
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void _free();
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void _copy(const Field& ic);
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int _fieldCacheCapacity;
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int _fieldCacheSize;
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char* _fieldCache;
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mutable FieldType _fieldType;
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bool _withinQuotes;
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int _noNestedBrackets;
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};
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}
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#endif // __SG_FIELD_H
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