csutil/cfgdoc.h
Go to the documentation of this file.00001 /* 00002 Copyright (C) 2004 by Jorrit Tyberghein 00003 (C) 2004 by Frank Richter 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Library General Public 00007 License as published by the Free Software Foundation; either 00008 version 2 of the License, or (at your option) any later version. 00009 00010 This library is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Library General Public License for more details. 00014 00015 You should have received a copy of the GNU Library General Public 00016 License along with this library; if not, write to the Free 00017 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00018 */ 00019 00020 #ifndef __CS_UTIL_CFGDOC_H__ 00021 #define __CS_UTIL_CFGDOC_H__ 00022 00027 #include "csextern.h" 00028 #include "iutil/cfgfile.h" 00029 #include "iutil/document.h" 00030 #include "csutil/hash.h" 00031 #include "csutil/hashhandlers.h" 00032 00038 class CS_CSUTIL_EXPORT csConfigDocument : public iConfigFile 00039 { 00040 char* filename; 00041 csRef<iDocument> document; 00042 csRef<iVFS> fileVFS; 00043 00044 struct CS_CSUTIL_EXPORT KeyInfo 00045 { 00046 csRef<iDocumentNode> comment; 00047 csRef<iDocumentNode> node; 00048 char* cachedStringValue; 00049 char* cachedComment; 00050 00051 KeyInfo () : cachedStringValue(0), cachedComment(0) {} 00052 KeyInfo (const KeyInfo& other) 00053 { 00054 cachedStringValue = csStrNew (other.cachedStringValue); 00055 cachedComment = csStrNew (other.cachedComment); 00056 } 00057 ~KeyInfo() 00058 { 00059 delete[] cachedStringValue; 00060 delete[] cachedComment; 00061 } 00062 }; 00063 csHash<KeyInfo, csStrKey, csConstCharHashKeyHandler> keys; 00064 00065 void ParseDocument (iDocument* doc, bool Merge = false, 00066 bool NewWins = true); 00067 void ParseNode (const char* parent, iDocumentNode* node, 00068 bool NewWins = true); 00069 public: 00070 SCF_DECLARE_IBASE; 00071 00072 csConfigDocument (); 00073 csConfigDocument (const char *Filename, iVFS* = 0); 00074 csConfigDocument (iDocument* doc); 00075 csConfigDocument (iDocumentNode* node); 00076 virtual ~csConfigDocument(); 00077 00078 virtual const char* GetFileName () const; 00079 00080 virtual iVFS* GetVFS () const; 00081 00082 virtual void SetFileName (const char*, iVFS*); 00083 00084 virtual bool Load (const char* iFileName, iVFS* = 0, bool Merge = false, 00085 bool NewWins = true); 00086 bool LoadNode (iDocumentNode* node, bool Merge = false, bool NewWins = true); 00087 00088 virtual bool Save (); 00089 00090 virtual bool Save (const char *iFileName, iVFS* = 0); 00091 00092 virtual void Clear (); 00093 00094 virtual csPtr<iConfigIterator> Enumerate (const char *Subsection = 0); 00095 00096 virtual bool KeyExists (const char *Key) const; 00097 virtual bool SubsectionExists (const char *Subsection) const; 00098 00099 virtual int GetInt (const char *Key, int Def = 0) const; 00100 virtual float GetFloat (const char *Key, float Def = 0.0) const; 00101 virtual const char *GetStr (const char *Key, const char *Def = "") const; 00102 virtual bool GetBool (const char *Key, bool Def = false) const; 00103 virtual const char *GetComment (const char *Key) const; 00104 00105 virtual void SetStr (const char *Key, const char *Val); 00106 virtual void SetInt (const char *Key, int Value); 00107 virtual void SetFloat (const char *Key, float Value); 00108 virtual void SetBool (const char *Key, bool Value); 00109 virtual bool SetComment (const char *Key, const char *Text); 00110 virtual void DeleteKey (const char *Key); 00111 virtual const char *GetEOFComment () const; 00112 virtual void SetEOFComment (const char *Text); 00113 }; 00114 00115 #endif // __CS_UTIL_CFGDOC_H__
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