Panda3D
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00001 // Filename: configVariableString.h 00002 // Created by: drose (20Oct04) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 #ifndef CONFIGVARIABLESTRING_H 00016 #define CONFIGVARIABLESTRING_H 00017 00018 #include "dtoolbase.h" 00019 #include "configVariable.h" 00020 00021 //////////////////////////////////////////////////////////////////// 00022 // Class : ConfigVariableString 00023 // Description : This is a convenience class to specialize 00024 // ConfigVariable as a string type. 00025 //////////////////////////////////////////////////////////////////// 00026 class EXPCL_DTOOLCONFIG ConfigVariableString : public ConfigVariable { 00027 PUBLISHED: 00028 INLINE ConfigVariableString(const string &name); 00029 INLINE ConfigVariableString(const string &name, const string &default_value, 00030 const string &description = string(), int flags = 0); 00031 00032 INLINE void operator = (const string &value); 00033 INLINE operator const string & () const; 00034 00035 // These methods help the ConfigVariableString act like a C++ string 00036 // object. 00037 INLINE const char *c_str() const; 00038 INLINE bool empty() const; 00039 INLINE size_t length() const; 00040 INLINE char operator [] (int n) const; 00041 00042 // Comparison operators are handy. 00043 INLINE bool operator == (const string &other) const; 00044 INLINE bool operator != (const string &other) const; 00045 INLINE bool operator < (const string &other) const; 00046 00047 INLINE void set_value(const string &value); 00048 INLINE const string &get_value() const; 00049 INLINE string get_default_value() const; 00050 00051 INLINE string get_word(int n) const; 00052 INLINE void set_word(int n, const string &value); 00053 00054 private: 00055 AtomicAdjust::Integer _local_modified; 00056 string _cache; 00057 }; 00058 00059 #include "configVariableString.I" 00060 00061 #endif