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Diffstat (limited to 'iniFile/iniFile.cpp')
| -rw-r--r-- | iniFile/iniFile.cpp | 806 |
1 files changed, 0 insertions, 806 deletions
diff --git a/iniFile/iniFile.cpp b/iniFile/iniFile.cpp deleted file mode 100644 index 5ecbc5e06..000000000 --- a/iniFile/iniFile.cpp +++ /dev/null @@ -1,806 +0,0 @@ -// IniFile.cpp: Implementation of the CIniFile class. -// Written by: Adam Clauss -// Email: cabadam@houston.rr.com -// 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. -////////////////////////////////////////////////////////////////////// - -/* -!! MODIFIED BY FAKETRUTH and xoft !! -*/ - -#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules - -// C++ Includes -#include <fstream> - -// C Includes -#include <ctype.h> - -// Local Includes -#include "iniFile.h" - -#if defined(WIN32) - #define iniEOL endl -#else - #define iniEOL '\r' << endl -#endif - -#ifndef _WIN32 - #define sscanf_s(buffer, stringbuffer, ...) (sscanf(buffer, stringbuffer, __VA_ARGS__)) -#endif - -using namespace std; - - - - - -cIniFile::cIniFile(const string & a_Path) : - m_IsCaseInsensitive(true) -{ - Path(a_Path); -} - - - - - -bool cIniFile::ReadFile(bool a_AllowExampleRedirect) -{ - // Normally you would use ifstream, but the SGI CC compiler has - // a few bugs with ifstream. So ... fstream used. - fstream f; - string line; - string keyname, valuename, value; - string::size_type pLeft, pRight; - bool IsFromExampleRedirect = false; - - f.open((FILE_IO_PREFIX + m_Path).c_str(), ios::in); - if (f.fail()) - { - f.clear(); - if (a_AllowExampleRedirect) - { - // Retry with the .example.ini file instead of .ini: - string ExPath(m_Path.substr(0, m_Path.length() - 4)); - ExPath.append(".example.ini"); - f.open((FILE_IO_PREFIX + ExPath).c_str(), ios::in); - if (f.fail()) - { - return false; - } - IsFromExampleRedirect = true; - } - else - { - return false; - } - } - - while (getline(f, line)) - { - // To be compatible with Win32, check for existence of '\r'. - // Win32 files have the '\r' and Unix files don't at the end of a line. - // Note that the '\r' will be written to INI files from - // Unix so that the created INI file can be read under Win32 - // without change. - unsigned int lineLength = line.length(); - if (lineLength == 0) - { - continue; - } - if (line[lineLength - 1] == '\r') - { - line = line.substr(0, lineLength - 1); - } - - if (line.length() == 0) - { - continue; - } - - // Check that the user hasn't opened a binary file by checking the first - // character of each line! - if (!isprint(line[0])) - { - printf("%s: Binary-check failed on char %d\n", __FUNCTION__, line[0]); - f.close(); - return false; - } - if ((pLeft = line.find_first_of(";#[=")) == string::npos) - { - continue; - } - - switch (line[pLeft]) - { - case '[': - { - if ( - ((pRight = line.find_last_of("]")) != string::npos) && - (pRight > pLeft) - ) - { - keyname = line.substr(pLeft + 1, pRight - pLeft - 1); - AddKeyName(keyname); - } - break; - } - - case '=': - { - valuename = line.substr(0, pLeft); - value = line.substr(pLeft + 1); - SetValue(keyname, valuename, value); - break; - } - - case ';': - case '#': - { - if (names.size() == 0) - { - HeaderComment(line.substr(pLeft + 1)); - } - else - { - KeyComment(keyname, line.substr(pLeft + 1)); - } - break; - } - } // switch (line[pLeft]) - } // while (getline()) - - f.close(); - if (names.size() == 0) - { - return false; - } - - if (IsFromExampleRedirect) - { - WriteFile(); - } - return true; -} - - - - - -bool cIniFile::WriteFile(void) const -{ - unsigned commentID, keyID, valueID; - // Normally you would use ofstream, but the SGI CC compiler has - // a few bugs with ofstream. So ... fstream used. - fstream f; - - f.open((FILE_IO_PREFIX + m_Path).c_str(), ios::out); - if (f.fail()) - { - return false; - } - - // Write header comments. - for (commentID = 0; commentID < comments.size(); ++commentID) - { - f << ';' << comments[commentID] << iniEOL; - } - if (comments.size()) - { - f << iniEOL; - } - - // Write keys and values. - for (keyID = 0; keyID < keys.size(); ++keyID) - { - f << '[' << names[keyID] << ']' << iniEOL; - - // Comments. - for (commentID = 0; commentID < keys[keyID].comments.size(); ++commentID) - { - f << ';' << keys[keyID].comments[commentID] << iniEOL; - } - - // Values. - for (valueID = 0; valueID < keys[keyID].names.size(); ++valueID) - { - f << keys[keyID].names[valueID] << '=' << keys[keyID].values[valueID] << iniEOL; - } - f << iniEOL; - } - f.close(); - - return true; -} - - - - - -long cIniFile::FindKey(const string & a_KeyName) const -{ - string CaseKeyName = CheckCase(a_KeyName); - for (unsigned keyID = 0; keyID < names.size(); ++keyID) - { - if (CheckCase(names[keyID]) == CaseKeyName) - { - return long(keyID); - } - } - return noID; -} - - - - - -long cIniFile::FindValue(unsigned const keyID, const string & a_ValueName) const -{ - if (!keys.size() || (keyID >= keys.size())) - { - return noID; - } - - string CaseValueName = CheckCase(a_ValueName); - for (unsigned valueID = 0; valueID < keys[keyID].names.size(); ++valueID) - { - if (CheckCase(keys[keyID].names[valueID]) == CaseValueName) - { - return long(valueID); - } - } - return noID; -} - - - - - -unsigned cIniFile::AddKeyName(const string & keyname) -{ - names.resize(names.size() + 1, keyname); - keys.resize(keys.size() + 1); - return names.size() - 1; -} - - - - - -string cIniFile::KeyName(unsigned const keyID) const -{ - if (keyID < names.size()) - { - return names[keyID]; - } - else - { - return ""; - } -} - - - - - -unsigned cIniFile::NumValues(unsigned const keyID) -{ - if (keyID < keys.size()) - { - return keys[keyID].names.size(); - } - return 0; -} - - - - - -unsigned cIniFile::NumValues(const string & keyname) -{ - long keyID = FindKey(keyname); - if (keyID == noID) - { - return 0; - } - return keys[keyID].names.size(); -} - - - - - -string cIniFile::ValueName(unsigned const keyID, unsigned const valueID) const -{ - if (keyID < keys.size() && valueID < keys[keyID].names.size()) - { - return keys[keyID].names[valueID]; - } - return ""; -} - - - - - -string cIniFile::ValueName(const string & keyname, unsigned const valueID) const -{ - long keyID = FindKey(keyname); - if (keyID == noID) - { - return ""; - } - return ValueName(keyID, valueID); -} - - - - - -bool cIniFile::SetValue(unsigned const keyID, unsigned const valueID, const string & value) -{ - if ((keyID < keys.size()) && (valueID < keys[keyID].names.size())) - { - keys[keyID].values[valueID] = value; - } - return false; -} - - - - - -bool cIniFile::SetValue(const string & keyname, const string & valuename, const string & value, bool const create) -{ - long keyID = FindKey(keyname); - if (keyID == noID) - { - if (create) - { - keyID = long(AddKeyName(keyname)); - } - else - { - return false; - } - } - - long valueID = FindValue(unsigned(keyID), valuename); - if (valueID == noID) - { - if (!create) - { - return false; - } - keys[keyID].names.resize(keys[keyID].names.size() + 1, valuename); - keys[keyID].values.resize(keys[keyID].values.size() + 1, value); - } - else - { - if (!create) - { - keys[keyID].values[valueID] = value; - } - else - { - keys[keyID].names.resize(keys[keyID].names.size() + 1, valuename); - keys[keyID].values.resize(keys[keyID].values.size() + 1, value); - } - } - - return true; -} - - - - - -bool cIniFile::SetValueI(const string & keyname, const string & valuename, int const value, bool const create) -{ - AString Data; - Printf(Data, "%d", value); - return SetValue(keyname, valuename, Data, create); -} - - - - - -bool cIniFile::SetValueF(const string & keyname, const string & valuename, double const value, bool const create) -{ - AString Data; - Printf(Data, "%f", value); - return SetValue(keyname, valuename, Data, create); -} - - - - - -bool cIniFile::SetValueV(const string & keyname, const string & valuename, char * format, ...) -{ - va_list args; - va_start(args, format); - - AString Data; - AppendVPrintf(Data, format, args); - va_end(args); - return SetValue(keyname, valuename, Data); -} - - - - - -string cIniFile::GetValue(unsigned const keyID, unsigned const valueID, const string & defValue) const -{ - if ((keyID < keys.size()) && (valueID < keys[keyID].names.size())) - { - return keys[keyID].values[valueID]; - } - return defValue; -} - - - - - -string cIniFile::GetValue(const string & keyname, const string & valuename, const string & defValue) const -{ - long keyID = FindKey(keyname); - if (keyID == noID) - { - return defValue; - } - - long valueID = FindValue(unsigned(keyID), valuename); - if (valueID == noID) - { - return defValue; - } - - return keys[keyID].values[valueID]; -} - - - - - -int cIniFile::GetValueI(const string & keyname, const string & valuename, int const defValue) const -{ - AString Data; - Printf(Data, "%d", defValue); - return atoi(GetValue(keyname, valuename, Data).c_str()); -} - - - - - -double cIniFile::GetValueF(const string & keyname, const string & valuename, double const defValue) const -{ - AString Data; - Printf(Data, "%f", defValue); - return atof(GetValue(keyname, valuename, Data).c_str()); -} - - - - - -AString cIniFile::GetValueSet(const AString & keyname, const AString & valuename, const AString & defValue) -{ - long keyID = FindKey(keyname); - if (keyID == noID) - { - SetValue(keyname, valuename, defValue); - return defValue; - } - - long valueID = FindValue(unsigned(keyID), valuename); - if (valueID == noID) - { - SetValue(keyname, valuename, defValue); - return defValue; - } - - return keys[keyID].values[valueID]; -} - - - - - -double cIniFile::GetValueSetF(const AString & keyname, const AString & valuename, const double defValue) -{ - AString Data; - Printf(Data, "%f", defValue); - return atof(GetValueSet(keyname, valuename, Data).c_str()); -} - - - - - -int cIniFile::GetValueSetI(const AString & keyname, const AString & valuename, const int defValue) -{ - AString Data; - Printf(Data, "%d", defValue); - return atoi(GetValueSet(keyname, valuename, Data).c_str()); -} - - - - - -bool cIniFile::DeleteValueByID(const unsigned keyID, const unsigned valueID) -{ - if (keyID < keys.size() && valueID < keys[keyID].names.size()) - { - // This looks strange, but is neccessary. - vector<string>::iterator npos = keys[keyID].names.begin() + valueID; - vector<string>::iterator vpos = keys[keyID].values.begin() + valueID; - keys[keyID].names.erase(npos, npos + 1); - keys[keyID].values.erase(vpos, vpos + 1); - return true; - } - return false; -} - - - - - -bool cIniFile::DeleteValue(const string & keyname, const string & valuename) -{ - long keyID = FindKey(keyname); - if (keyID == noID) - { - return false; - } - - long valueID = FindValue(unsigned(keyID), valuename); - if (valueID == noID) - { - return false; - } - - return DeleteValueByID(keyID, valueID); -} - - - - - -bool cIniFile::DeleteKey(const string & keyname) -{ - long keyID = FindKey(keyname); - if (keyID == noID) - { - return false; - } - - vector<string>::iterator npos = names.begin() + keyID; - vector<key>::iterator kpos = keys.begin() + keyID; - names.erase(npos, npos + 1); - keys.erase(kpos, kpos + 1); - - return true; -} - - - - - -void cIniFile::Clear(void) -{ - names.clear(); - keys.clear(); - comments.clear(); -} - - - - - -void cIniFile::HeaderComment(const string & comment) -{ - comments.push_back(comment); - // comments.resize(comments.size() + 1, comment); -} - - - - - -string cIniFile::HeaderComment(unsigned const commentID) const -{ - if (commentID < comments.size()) - { - return comments[commentID]; - } - return ""; -} - - - - - -bool cIniFile::DeleteHeaderComment(unsigned commentID) -{ - if (commentID < comments.size()) - { - vector<string>::iterator cpos = comments.begin() + commentID; - comments.erase(cpos, cpos + 1); - return true; - } - return false; -} - - - - - -unsigned cIniFile::NumKeyComments(unsigned const keyID) const -{ - if (keyID < keys.size()) - { - return keys[keyID].comments.size(); - } - return 0; -} - - - - - -unsigned cIniFile::NumKeyComments(const string & keyname) const -{ - long keyID = FindKey(keyname); - if (keyID == noID) - return 0; - return keys[keyID].comments.size(); -} - - - - - -bool cIniFile::KeyComment(unsigned const keyID, const string & comment) -{ - if (keyID < keys.size()) - { - keys[keyID].comments.resize(keys[keyID].comments.size() + 1, comment); - return true; - } - return false; -} - - - - - -bool cIniFile::KeyComment(const string & keyname, const string & comment) -{ - long keyID = FindKey(keyname); - if (keyID == noID) - { - return false; - } - return KeyComment(unsigned(keyID), comment); -} - - - - - -string cIniFile::KeyComment(unsigned const keyID, unsigned const commentID) const -{ - if ((keyID < keys.size()) && (commentID < keys[keyID].comments.size())) - { - return keys[keyID].comments[commentID]; - } - return ""; -} - - - - - -string cIniFile::KeyComment(const string & keyname, unsigned const commentID) const -{ - long keyID = FindKey(keyname); - if (keyID == noID) - { - return ""; - } - return KeyComment(unsigned(keyID), commentID); -} - - - - - -bool cIniFile::DeleteKeyComment(unsigned const keyID, unsigned const commentID) -{ - if ((keyID < keys.size()) && (commentID < keys[keyID].comments.size())) - { - vector<string>::iterator cpos = keys[keyID].comments.begin() + commentID; - keys[keyID].comments.erase(cpos, cpos + 1); - return true; - } - return false; -} - - - - - -bool cIniFile::DeleteKeyComment(const string & keyname, unsigned const commentID) -{ - long keyID = FindKey(keyname); - if (keyID == noID) - { - return false; - } - return DeleteKeyComment(unsigned(keyID), commentID); -} - - - - - -bool cIniFile::DeleteKeyComments(unsigned const keyID) -{ - if (keyID < keys.size()) - { - keys[keyID].comments.clear(); - return true; - } - return false; -} - - - - - -bool cIniFile::DeleteKeyComments(const string & keyname) -{ - long keyID = FindKey(keyname); - if (keyID == noID) - { - return false; - } - return DeleteKeyComments(unsigned(keyID)); -} - - - - - -string cIniFile::CheckCase(const string & s) const -{ - if (!m_IsCaseInsensitive) - { - return s; - } - string res(s); - size_t len = res.length(); - for (size_t i = 0; i < len; i++) - { - res[i] = tolower(res[i]); - } - return res; -} - - - - |