// IniFile.cpp: Implementation of the CIniFile class.
// Written by: Adam Clauss
// Email: cabadam@tamu.edu
// You may use this class/code as you wish in your programs. Feel free to distribute it, and
// email suggested changes to me.
//
// Rewritten by: Shane Hill
// Date: 21/08/2001
// Email: Shane.Hill@dsto.defence.gov.au
// Reason: Remove dependancy on MFC. Code should compile on any
// platform. Tested on Windows/Linux/Irix
//////////////////////////////////////////////////////////////////////
/*
!! MODIFIED BY FAKETRUTH and madmaxoft!!
*/
#ifndef CIniFile_H
#define CIniFile_H
#define MAX_KEYNAME 128
#define MAX_VALUENAME 128
#define MAX_VALUEDATA 2048
// tolua_begin
class cIniFile
{
private:
bool m_IsCaseInsensitive;
struct key
{
std::vector<AString> names;
std::vector<AString> values;
std::vector<AString> comments;
} ;
std::vector<key> keys;
std::vector<AString> names;
std::vector<AString> comments;
/// If the object is case-insensitive, returns s as lowercase; otherwise returns s as-is
AString CheckCase(const AString & s) const;
/// Removes the UTF-8 BOMs (Byte order makers), if present.
void RemoveBom(AString & a_line) const;
public:
enum errors
{
noID = -1,
};
/// Creates a new instance with no data
cIniFile(void);
// Sets whether or not keynames and valuenames should be case sensitive.
// The default is case insensitive.
void CaseSensitive (void) { m_IsCaseInsensitive = false; }
void CaseInsensitive(void) { m_IsCaseInsensitive = true; }
/** Reads the contents of the specified ini file
If the file doesn't exist and a_AllowExampleRedirect is true, tries to read <basename>.example.ini, and
writes its contents as <basename>.ini, if successful.
Returns true if successful, false otherwise.
*/
bool ReadFile(const AString & a_FileName, bool a_AllowExampleRedirect = true);
/// Writes data stored in class to the specified ini file
bool WriteFile(const AString & a_FileName) const;
/// Deletes all stored ini data (but doesn't touch the file)
void Clear(void);
/** Returns true iff the specified value exists. */
bool HasValue(const AString & a_KeyName, const AString & a_ValueName);
/// Returns index of specified key, or noID if not found
int FindKey(const AString & keyname) const;
/// Returns index of specified value, in the specified key, or noID if not found
int FindValue(const int keyID, const AString & valuename) const;
/// Returns number of keys currently in the ini
int GetNumKeys(void) const { return (int)keys.size(); }
/// Add a key name
int AddKeyName(const AString & keyname);
// Returns key names by index.
AString GetKeyName(const int keyID) const;
// Returns number of values stored for specified key.
int GetNumValues(const AString & keyname) const;
int GetNumValues(const int keyID) const;
// Returns value name by index for a given keyname or keyID.
AString GetValueName(const AString & keyname, const int valueID) const;
AString GetValueName(const int keyID, const int valueID) const;
// Gets value of [keyname] valuename =.
// Overloaded to return string, int, and double.
// Returns defValue if key/value not found.
AString GetValue (const AString & keyname, const AString & valuename, const AString & defValue = "") const;
AString GetValue (const int keyID, const int valueID, const AString & defValue = "") const;
double GetValueF(const AString & keyname, const AString & valuename, const double defValue = 0) const;
int GetValueI(const AString & keyname, const AString & valuename, const int defValue = 0) const;
bool GetValueB(const AString & keyname, const AString & valuename, const bool defValue = false) const
{
return (GetValueI(keyname, valuename, defValue ? 1 : 0) != 0);
}
// Gets the value; if not found, write the default to the INI file
AString GetValueSet (const AString & keyname, const AString & valuename, const AString & defValue = "");
double GetValueSetF(const AString & keyname, const AString & valuename, const double defValue = 0.0);
int GetValueSetI(const AString & keyname, const AString & valuename, const int defValue = 0);
Int64 GetValueSetI(const AString & keyname, const AString & valuename, const Int64 defValue = 0);
bool GetValueSetB(const AString & keyname, const AString & valuename, const bool defValue = false)
{
return (GetValueSetI(keyname, valuename, defValue ? 1 : 0) != 0);
}
// Adds a new value to the specified key.
// If a value of the same name already exists, creates another one (non-standard INI file)
void AddValue (const AString & a_KeyName, const AString & a_ValueName, const AString & a_Value);
void AddValueI(const AString & a_KeyName, const AString & a_ValueName, const int a_Value);
void AddValueB(const AString & a_KeyName, const AString & a_ValueName, const bool a_Value)
{
return AddValueI(a_KeyName, a_ValueName, a_Value ? 1 : 0);
}
void AddValueF(const AString & a_KeyName, const AString & a_ValueName, const double a_Value);
// Overwrites the value of [keyname].valuename
// Specify the optional parameter as false (0) if you do not want the value created if it doesn't exist.
// Returns true if value set, false otherwise.
// Overloaded to accept string, int, and double.
bool SetValue (const int keyID, const int valueID, const AString & value);
bool SetValue (const AString & a_KeyName, const AString & a_ValueName, const AString & a_Value, const bool a_CreateIfNotExists = true);
bool SetValueI(const AString & a_KeyName, const AString & a_ValueName, const int a_Value, const bool a_CreateIfNotExists = true);
bool SetValueI(const AString & a_Keyname, const AString & a_ValueName, const Int64 a_Value, const bool a_CreateIfNotExists = true);
bool SetValueB(const AString & a_KeyName, const AString & a_ValueName, const bool a_Value, const bool a_CreateIfNotExists = true)
{
return SetValueI(a_KeyName, a_ValueName, int(a_Value), a_CreateIfNotExists);
}
bool SetValueF(const AString & a_KeyName, const AString & a_ValueName, const double a_Value, const bool a_CreateIfNotExists = true);
// tolua_end
bool SetValueV( const AString & a_KeyName, const AString & a_ValueName, const char * a_Format, ...);
// tolua_begin
// Deletes specified value.
// Returns true if value existed and deleted, false otherwise.
bool DeleteValueByID(const int keyID, const int valueID);
bool DeleteValue(const AString & keyname, const AString & valuename);
// Deletes specified key and all values contained within.
// Returns true if key existed and deleted, false otherwise.
bool DeleteKey(const AString & keyname);
// Header comment functions.
// Header comments are those comments before the first key.
/// Returns the number of header comments
int GetNumHeaderComments(void) {return (int)comments.size();}
/// Adds a header comment
void AddHeaderComment(const AString & comment);
/// Returns a header comment, or empty string if out of range
AString GetHeaderComment(const int commentID) const;
/// Deletes a header comment. Returns true if successful
bool DeleteHeaderComment(int commentID);
/// Deletes all header comments
void DeleteHeaderComments(void) {comments.clear();}
// Key comment functions.
// Key comments are those comments within a key. Any comments
// defined within value names will be added to this list. Therefore,
// these comments will be moved to the top of the key definition when
// the CIniFile::WriteFile() is called.
/// Get number of key comments
int GetNumKeyComments(const int keyID) const;
/// Get number of key comments
int GetNumKeyComments(const AString & keyname) const;
/// Add a key comment
bool AddKeyComment(const int keyID, const AString & comment);
/// Add a key comment
bool AddKeyComment(const AString & keyname, const AString & comment);
/// Return a key comment
AString GetKeyComment(const int keyID, const int commentID) const;
AString GetKeyComment(const AString & keyname, const int commentID) const;
// Delete a key comment.
bool DeleteKeyComment(const int keyID, const int commentID);
bool DeleteKeyComment(const AString & keyname, const int commentID);
// Delete all comments for a key.
bool DeleteKeyComments(const int keyID);
bool DeleteKeyComments(const AString & keyname);
};
// tolua_end
#endif
