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Diffstat (limited to 'lib/inifile/iniFile.cpp')
| -rw-r--r-- | lib/inifile/iniFile.cpp | 908 |
1 files changed, 0 insertions, 908 deletions
diff --git a/lib/inifile/iniFile.cpp b/lib/inifile/iniFile.cpp deleted file mode 100644 index 7cfe7661f..000000000 --- a/lib/inifile/iniFile.cpp +++ /dev/null @@ -1,908 +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(void) : - m_IsCaseInsensitive(true) -{ -} - - - - - -bool cIniFile::ReadFile(const AString & a_FileName, bool a_AllowExampleRedirect) -{ - // Normally you would use ifstream, but the SGI CC compiler has - // a few bugs with ifstream. So ... fstream used. - fstream f; - AString line; - AString keyname, valuename, value; - AString::size_type pLeft, pRight; - bool IsFromExampleRedirect = false; - - f.open((FILE_IO_PREFIX + a_FileName).c_str(), ios::in); - if (f.fail()) - { - f.clear(); - if (a_AllowExampleRedirect) - { - // Retry with the .example.ini file instead of .ini: - AString ExPath(a_FileName.substr(0, a_FileName.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; - } - } - - bool IsFirstLine = true; - - 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. - - // Removes UTF-8 Byte Order Markers (BOM) if, present. - if (IsFirstLine) - { - RemoveBom(line); - IsFirstLine = false; - } - - size_t 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(";#[=")) == AString::npos) - { - continue; - } - - switch (line[pLeft]) - { - case '[': - { - if ( - ((pRight = line.find_last_of("]")) != AString::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); - AddValue(keyname, valuename, value); - break; - } - - case ';': - case '#': - { - if (names.empty()) - { - AddHeaderComment(line.substr(pLeft + 1)); - } - else - { - AddKeyComment(keyname, line.substr(pLeft + 1)); - } - break; - } - } // switch (line[pLeft]) - } // while (getline()) - - f.close(); - if (keys.empty() && names.empty() && comments.empty()) - { - // File be empty or unreadable, equivalent to nonexistant - return false; - } - - if (IsFromExampleRedirect) - { - WriteFile(FILE_IO_PREFIX + a_FileName); - } - - return true; -} - - - - - -bool cIniFile::WriteFile(const AString & a_FileName) const -{ - // 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 + a_FileName).c_str(), ios::out); - if (f.fail()) - { - return false; - } - - // Write header comments. - size_t NumComments = comments.size(); - for (size_t commentID = 0; commentID < NumComments; ++commentID) - { - f << ';' << comments[commentID] << iniEOL; - } - if (NumComments > 0) - { - f << iniEOL; - } - - // Write keys and values. - for (size_t keyID = 0; keyID < keys.size(); ++keyID) - { - f << '[' << names[keyID] << ']' << iniEOL; - - // Comments. - for (size_t commentID = 0; commentID < keys[keyID].comments.size(); ++commentID) - { - f << ';' << keys[keyID].comments[commentID] << iniEOL; - } - - // Values. - for (size_t valueID = 0; valueID < keys[keyID].names.size(); ++valueID) - { - f << keys[keyID].names[valueID] << '=' << keys[keyID].values[valueID] << iniEOL; - } - f << iniEOL; - } - f.close(); - - return true; -} - - - - - -int cIniFile::FindKey(const AString & a_KeyName) const -{ - AString CaseKeyName = CheckCase(a_KeyName); - for (size_t keyID = 0; keyID < names.size(); ++keyID) - { - if (CheckCase(names[keyID]) == CaseKeyName) - { - return (int)keyID; - } - } - return noID; -} - - - - - -int cIniFile::FindValue(const int keyID, const AString & a_ValueName) const -{ - if (!keys.size() || (keyID >= (int)keys.size())) - { - return noID; - } - - AString CaseValueName = CheckCase(a_ValueName); - for (size_t valueID = 0; valueID < keys[keyID].names.size(); ++valueID) - { - if (CheckCase(keys[keyID].names[valueID]) == CaseValueName) - { - return int(valueID); - } - } - return noID; -} - - - - - -int cIniFile::AddKeyName(const AString & keyname) -{ - names.resize(names.size() + 1, keyname); - keys.resize(keys.size() + 1); - return (int)names.size() - 1; -} - - - - - -AString cIniFile::GetKeyName(const int keyID) const -{ - if (keyID < (int)names.size()) - { - return names[keyID]; - } - else - { - return ""; - } -} - - - - - -int cIniFile::GetNumValues(const int keyID) const -{ - if (keyID < (int)keys.size()) - { - return (int)keys[keyID].names.size(); - } - return 0; -} - - - - - -int cIniFile::GetNumValues(const AString & keyname) const -{ - int keyID = FindKey(keyname); - if (keyID == noID) - { - return 0; - } - return (int)keys[keyID].names.size(); -} - - - - - -AString cIniFile::GetValueName(const int keyID, const int valueID) const -{ - if ((keyID < (int)keys.size()) && (valueID < (int)keys[keyID].names.size())) - { - return keys[keyID].names[valueID]; - } - return ""; -} - - - - - -AString cIniFile::GetValueName(const AString & keyname, const int valueID) const -{ - int keyID = FindKey(keyname); - if (keyID == noID) - { - return ""; - } - return GetValueName(keyID, valueID); -} - - - - - -void cIniFile::AddValue(const AString & a_KeyName, const AString & a_ValueName, const AString & a_Value) -{ - int keyID = FindKey(a_KeyName); - if (keyID == noID) - { - keyID = int(AddKeyName(a_KeyName)); - } - - keys[keyID].names.push_back(a_ValueName); - keys[keyID].values.push_back(a_Value); -} - - - - - -void cIniFile::AddValueI(const AString & a_KeyName, const AString & a_ValueName, const int a_Value) -{ - AddValue(a_KeyName, a_ValueName, Printf("%d", a_Value)); -} - - - - - -void cIniFile::AddValueF(const AString & a_KeyName, const AString & a_ValueName, const double a_Value) -{ - AddValue(a_KeyName, a_ValueName, Printf("%f", a_Value)); -} - - - - - -bool cIniFile::SetValue(const int keyID, const int valueID, const AString & value) -{ - if (((size_t)keyID >= keys.size()) || ((size_t)valueID >= keys[keyID].names.size())) - { - return false; - } - keys[keyID].values[valueID] = value; - return true; -} - - - - - -bool cIniFile::SetValue(const AString & a_KeyName, const AString & a_ValueName, const AString & a_Value, const bool a_CreateIfNotExists) -{ - int keyID = FindKey(a_KeyName); - if (keyID == noID) - { - if (!a_CreateIfNotExists) - { - return false; - } - keyID = AddKeyName(a_KeyName); - } - - int valueID = FindValue(keyID, a_ValueName); - if (valueID == noID) - { - if (!a_CreateIfNotExists) - { - return false; - } - keys[keyID].names.push_back(a_ValueName); - keys[keyID].values.push_back(a_Value); - } - else - { - keys[keyID].values[valueID] = a_Value; - } - - return true; -} - - - - - -bool cIniFile::SetValueI(const AString & a_KeyName, const AString & a_ValueName, const int a_Value, const bool a_CreateIfNotExists) -{ - return SetValue(a_KeyName, a_ValueName, Printf("%d", a_Value), a_CreateIfNotExists); -} - - - - - -bool cIniFile::SetValueI(const AString & a_Keyname, const AString & a_ValueName, const Int64 a_Value, const bool a_CreateIfNotExists) -{ - return SetValue(a_Keyname, a_ValueName, Printf("%lld", a_Value), a_CreateIfNotExists); -} - - - - - -bool cIniFile::SetValueF(const AString & a_KeyName, const AString & a_ValueName, double const a_Value, const bool a_CreateIfNotExists) -{ - return SetValue(a_KeyName, a_ValueName, Printf("%f", a_Value), a_CreateIfNotExists); -} - - - - - -bool cIniFile::SetValueV(const AString & a_KeyName, const AString & a_ValueName, const char * a_Format, ...) -{ - va_list args; - va_start(args, a_Format); - AString Data; - AppendVPrintf(Data, a_Format, args); - va_end(args); - return SetValue(a_KeyName, a_ValueName, Data); -} - - - - - -AString cIniFile::GetValue(const int keyID, const int valueID, const AString & defValue) const -{ - if ((keyID < (int)keys.size()) && (valueID < (int)keys[keyID].names.size())) - { - return keys[keyID].values[valueID]; - } - return defValue; -} - - - - - -AString cIniFile::GetValue(const AString & keyname, const AString & valuename, const AString & defValue) const -{ - int keyID = FindKey(keyname); - if (keyID == noID) - { - return defValue; - } - - int valueID = FindValue(int(keyID), valuename); - if (valueID == noID) - { - return defValue; - } - - return keys[keyID].values[valueID]; -} - - - - - -int cIniFile::GetValueI(const AString & keyname, const AString & valuename, const int defValue) const -{ - AString Data; - Printf(Data, "%d", defValue); - return atoi(GetValue(keyname, valuename, Data).c_str()); -} - - - - - -double cIniFile::GetValueF(const AString & keyname, const AString & 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) -{ - int keyID = FindKey(keyname); - if (keyID == noID) - { - SetValue(keyname, valuename, defValue); - return defValue; - } - - int valueID = FindValue(int(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()); -} - - - - - -Int64 cIniFile::GetValueSetI(const AString & keyname, const AString & valuename, const Int64 defValue) -{ - AString Data; - Printf(Data, "%lld", defValue); - AString resultstring = GetValueSet(keyname, valuename, Data); - Int64 result = defValue; -#ifdef _WIN32 - sscanf_s(resultstring.c_str(), "%lld", &result); -#else - sscanf(resultstring.c_str(), "%lld", &result); -#endif - return result; -} - - - - - -bool cIniFile::DeleteValueByID(const int keyID, const int valueID) -{ - if ((keyID < (int)keys.size()) && (valueID < (int)keys[keyID].names.size())) - { - // This looks strange, but is neccessary. - vector<AString>::iterator npos = keys[keyID].names.begin() + valueID; - vector<AString>::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 AString & keyname, const AString & valuename) -{ - int keyID = FindKey(keyname); - if (keyID == noID) - { - return false; - } - - int valueID = FindValue(int(keyID), valuename); - if (valueID == noID) - { - return false; - } - - return DeleteValueByID(keyID, valueID); -} - - - - - -bool cIniFile::DeleteKey(const AString & keyname) -{ - int keyID = FindKey(keyname); - if (keyID == noID) - { - return false; - } - - vector<AString>::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(); -} - - - - - -bool cIniFile::HasValue(const AString & a_KeyName, const AString & a_ValueName) -{ - // Find the key: - int keyID = FindKey(a_KeyName); - if (keyID == noID) - { - return false; - } - - // Find the value: - int valueID = FindValue(keyID, a_ValueName); - return (valueID != noID); -} - - - - - -void cIniFile::AddHeaderComment(const AString & comment) -{ - comments.push_back(comment); - // comments.resize(comments.size() + 1, comment); -} - - - - - -AString cIniFile::GetHeaderComment(const int commentID) const -{ - if (commentID < (int)comments.size()) - { - return comments[commentID]; - } - return ""; -} - - - - - -bool cIniFile::DeleteHeaderComment(int commentID) -{ - if (commentID < (int)comments.size()) - { - vector<AString>::iterator cpos = comments.begin() + commentID; - comments.erase(cpos, cpos + 1); - return true; - } - return false; -} - - - - - -int cIniFile::GetNumKeyComments(const int keyID) const -{ - if (keyID < (int)keys.size()) - { - return (int)keys[keyID].comments.size(); - } - return 0; -} - - - - - -int cIniFile::GetNumKeyComments(const AString & keyname) const -{ - int keyID = FindKey(keyname); - if (keyID == noID) - { - return 0; - } - return (int)keys[keyID].comments.size(); -} - - - - - -bool cIniFile::AddKeyComment(const int keyID, const AString & comment) -{ - if (keyID < (int)keys.size()) - { - keys[keyID].comments.resize(keys[keyID].comments.size() + 1, comment); - return true; - } - return false; -} - - - - - -bool cIniFile::AddKeyComment(const AString & keyname, const AString & comment) -{ - int keyID = FindKey(keyname); - if (keyID == noID) - { - return false; - } - return AddKeyComment(keyID, comment); -} - - - - - -AString cIniFile::GetKeyComment(const int keyID, const int commentID) const -{ - if ((keyID < (int)keys.size()) && (commentID < (int)keys[keyID].comments.size())) - { - return keys[keyID].comments[commentID]; - } - return ""; -} - - - - - -AString cIniFile::GetKeyComment(const AString & keyname, const int commentID) const -{ - int keyID = FindKey(keyname); - if (keyID == noID) - { - return ""; - } - return GetKeyComment(int(keyID), commentID); -} - - - - - -bool cIniFile::DeleteKeyComment(const int keyID, const int commentID) -{ - if ((keyID < (int)keys.size()) && (commentID < (int)keys[keyID].comments.size())) - { - vector<AString>::iterator cpos = keys[keyID].comments.begin() + commentID; - keys[keyID].comments.erase(cpos, cpos + 1); - return true; - } - return false; -} - - - - - -bool cIniFile::DeleteKeyComment(const AString & keyname, const int commentID) -{ - int keyID = FindKey(keyname); - if (keyID == noID) - { - return false; - } - return DeleteKeyComment(int(keyID), commentID); -} - - - - - -bool cIniFile::DeleteKeyComments(const int keyID) -{ - if (keyID < (int)keys.size()) - { - keys[keyID].comments.clear(); - return true; - } - return false; -} - - - - - -bool cIniFile::DeleteKeyComments(const AString & keyname) -{ - int keyID = FindKey(keyname); - if (keyID == noID) - { - return false; - } - return DeleteKeyComments(int(keyID)); -} - - - - - -AString cIniFile::CheckCase(const AString & s) const -{ - if (!m_IsCaseInsensitive) - { - return s; - } - AString res(s); - size_t len = res.length(); - for (size_t i = 0; i < len; i++) - { - res[i] = tolower(res[i]); - } - return res; -} - - - - - -void cIniFile::RemoveBom(AString & a_line) const -{ - // The BOM sequence for UTF-8 is 0xEF,0xBB,0xBF - static unsigned const char BOM[] = { 0xEF, 0xBB, 0xBF }; - - // The BOM sequence, if present, is always th e first three characters of the input. - const AString ref = a_line.substr(0, 3); - - // If any of the first three chars do not match, return and do nothing. - for (int i = 0; i < 3; ++i) - { - if (static_cast<unsigned char>(ref[i]) != BOM[i]) - { - return; - } - } - - // First three characters match; erase them. - a_line.erase(0, 3); -} - - - - |